./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-58.i --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 4f9af400
extending candidate: java
['java']
extending candidate: /usr/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/oracle-jdk-bin-*/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/openjdk-*/bin/java
['java', '/usr/bin/java']
extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java
['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java']
['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-58.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/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())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '32bit', '--witnessprinter.graph.data.programhash', '59e2360cc163a0d2384c49f36d50ca727f3204f5fadd596107d45f50dd73df19']
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-58.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 32bit --witnessprinter.graph.data.programhash 59e2360cc163a0d2384c49f36d50ca727f3204f5fadd596107d45f50dd73df19
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-4f9af40
[2024-11-07 05:07:14,264 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-07 05:07:14,369 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf
[2024-11-07 05:07:14,375 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-07 05:07:14,376 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-07 05:07:14,407 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-07 05:07:14,409 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-07 05:07:14,410 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-07 05:07:14,410 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-07 05:07:14,410 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-07 05:07:14,410 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-07 05:07:14,410 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-07 05:07:14,411 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-07 05:07:14,411 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-07 05:07:14,411 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-07 05:07:14,412 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-07 05:07:14,413 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-07 05:07:14,413 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-07 05:07:14,413 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-07 05:07:14,413 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-07 05:07:14,413 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-07 05:07:14,413 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-07 05:07:14,413 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-07 05:07:14,413 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-07 05:07:14,413 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-07 05:07:14,413 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-07 05:07:14,414 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 05:07:14,414 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-07 05:07:14,414 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-07 05:07:14,415 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-07 05:07:14,415 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-jdk21/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 -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59e2360cc163a0d2384c49f36d50ca727f3204f5fadd596107d45f50dd73df19
[2024-11-07 05:07:14,713 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-07 05:07:14,721 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-07 05:07:14,723 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-07 05:07:14,724 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-07 05:07:14,724 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-07 05:07:14,726 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-58.i
[2024-11-07 05:07:16,016 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-07 05:07:16,277 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-07 05:07:16,277 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-58.i
[2024-11-07 05:07:16,291 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/04ddc724b/ff1526fbc4354f6aaa09073c5cb267c5/FLAG249ab68dc
[2024-11-07 05:07:16,308 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/04ddc724b/ff1526fbc4354f6aaa09073c5cb267c5
[2024-11-07 05:07:16,312 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-07 05:07:16,314 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-07 05:07:16,316 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-07 05:07:16,317 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-07 05:07:16,321 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-07 05:07:16,322 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,323 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31d34833 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16, skipping insertion in model container
[2024-11-07 05:07:16,323 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,363 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-07 05:07:16,501 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-58.i[916,929]
[2024-11-07 05:07:16,661 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-07 05:07:16,685 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-07 05:07:16,698 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-58.i[916,929]
[2024-11-07 05:07:16,767 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-07 05:07:16,785 INFO  L204         MainTranslator]: Completed translation
[2024-11-07 05:07:16,787 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16 WrapperNode
[2024-11-07 05:07:16,788 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-07 05:07:16,790 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-07 05:07:16,790 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-07 05:07:16,790 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-07 05:07:16,797 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,812 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,887 INFO  L138                Inliner]: procedures = 26, calls = 87, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 545
[2024-11-07 05:07:16,887 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-07 05:07:16,888 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-07 05:07:16,888 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-07 05:07:16,888 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-07 05:07:16,899 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,899 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,909 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,946 INFO  L175           MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0].
[2024-11-07 05:07:16,946 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,946 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,964 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,970 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,973 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,975 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,984 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-07 05:07:16,989 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-07 05:07:16,989 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-07 05:07:16,989 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-07 05:07:16,990 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (1/1) ...
[2024-11-07 05:07:16,999 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 05:07:17,049 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 05:07:17,062 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-07 05:07:17,064 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-07 05:07:17,088 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-07 05:07:17,088 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-11-07 05:07:17,089 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-11-07 05:07:17,089 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-11-07 05:07:17,089 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-07 05:07:17,089 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-07 05:07:17,234 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-07 05:07:17,236 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-07 05:07:18,191 INFO  L?                        ?]: Removed 21 outVars from TransFormulas that were not future-live.
[2024-11-07 05:07:18,192 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-07 05:07:18,209 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-07 05:07:18,209 INFO  L316             CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-07 05:07:18,210 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:07:18 BoogieIcfgContainer
[2024-11-07 05:07:18,210 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-07 05:07:18,215 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-07 05:07:18,215 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-07 05:07:18,219 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-07 05:07:18,220 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 05:07:16" (1/3) ...
[2024-11-07 05:07:18,220 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2973d1a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 05:07:18, skipping insertion in model container
[2024-11-07 05:07:18,220 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:07:16" (2/3) ...
[2024-11-07 05:07:18,221 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2973d1a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 05:07:18, skipping insertion in model container
[2024-11-07 05:07:18,221 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:07:18" (3/3) ...
[2024-11-07 05:07:18,222 INFO  L112   eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-250_file-58.i
[2024-11-07 05:07:18,236 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-07 05:07:18,236 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2024-11-07 05:07:18,299 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-07 05:07:18,309 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;@279c07f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-07 05:07:18,309 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-07 05:07:18,316 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 228 states, 151 states have (on average 1.5430463576158941) internal successors, (233), 152 states have internal predecessors, (233), 74 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74)
[2024-11-07 05:07:18,337 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 469
[2024-11-07 05:07:18,337 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 05:07:18,339 INFO  L215           NwaCegarLoop]: trace histogram [74, 74, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 05:07:18,339 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 05:07:18,343 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 05:07:18,344 INFO  L85        PathProgramCache]: Analyzing trace with hash -1411580817, now seen corresponding path program 1 times
[2024-11-07 05:07:18,350 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 05:07:18,350 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326591553]
[2024-11-07 05:07:18,351 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 05:07:18,351 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 05:07:18,531 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,832 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-07 05:07:18,836 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,841 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-07 05:07:18,845 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,847 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15
[2024-11-07 05:07:18,851 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,853 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-07 05:07:18,859 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,861 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26
[2024-11-07 05:07:18,862 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,864 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-07 05:07:18,865 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,867 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2024-11-07 05:07:18,868 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,873 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-07 05:07:18,875 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,878 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48
[2024-11-07 05:07:18,880 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,882 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-07 05:07:18,886 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,889 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59
[2024-11-07 05:07:18,892 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,893 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-07 05:07:18,897 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,899 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-07 05:07:18,900 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,902 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-07 05:07:18,904 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,905 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-07 05:07:18,910 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,912 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-07 05:07:18,914 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,917 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-07 05:07:18,920 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,922 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-07 05:07:18,929 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,930 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-07 05:07:18,934 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,936 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-07 05:07:18,942 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,947 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-07 05:07:18,952 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,953 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-07 05:07:18,957 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,958 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-07 05:07:18,962 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,964 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-07 05:07:18,968 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,970 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137
[2024-11-07 05:07:18,974 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,978 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-07 05:07:18,982 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,988 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148
[2024-11-07 05:07:18,991 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:18,996 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-07 05:07:19,000 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,002 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159
[2024-11-07 05:07:19,004 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,006 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-07 05:07:19,007 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,009 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-07 05:07:19,010 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,016 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175
[2024-11-07 05:07:19,043 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,045 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180
[2024-11-07 05:07:19,049 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,052 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186
[2024-11-07 05:07:19,053 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,055 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191
[2024-11-07 05:07:19,056 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,057 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197
[2024-11-07 05:07:19,059 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,060 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202
[2024-11-07 05:07:19,061 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,063 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208
[2024-11-07 05:07:19,064 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,065 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213
[2024-11-07 05:07:19,066 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,068 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219
[2024-11-07 05:07:19,069 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,070 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224
[2024-11-07 05:07:19,072 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,073 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230
[2024-11-07 05:07:19,074 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,075 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235
[2024-11-07 05:07:19,077 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,078 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241
[2024-11-07 05:07:19,079 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,081 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247
[2024-11-07 05:07:19,082 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,083 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253
[2024-11-07 05:07:19,085 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,086 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259
[2024-11-07 05:07:19,088 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,089 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2024-11-07 05:07:19,090 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,092 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271
[2024-11-07 05:07:19,094 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,095 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2024-11-07 05:07:19,097 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,098 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282
[2024-11-07 05:07:19,102 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,105 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2024-11-07 05:07:19,107 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,109 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293
[2024-11-07 05:07:19,111 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,113 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2024-11-07 05:07:19,116 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,118 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304
[2024-11-07 05:07:19,123 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,126 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310
[2024-11-07 05:07:19,130 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,133 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316
[2024-11-07 05:07:19,136 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,138 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321
[2024-11-07 05:07:19,140 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,142 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327
[2024-11-07 05:07:19,145 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,146 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332
[2024-11-07 05:07:19,149 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,150 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338
[2024-11-07 05:07:19,152 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,155 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343
[2024-11-07 05:07:19,157 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,161 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349
[2024-11-07 05:07:19,163 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,167 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354
[2024-11-07 05:07:19,171 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,173 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360
[2024-11-07 05:07:19,175 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,176 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365
[2024-11-07 05:07:19,178 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,179 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371
[2024-11-07 05:07:19,182 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,184 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2024-11-07 05:07:19,187 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,189 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382
[2024-11-07 05:07:19,192 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,194 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387
[2024-11-07 05:07:19,196 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,198 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393
[2024-11-07 05:07:19,201 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,202 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398
[2024-11-07 05:07:19,204 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,206 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2024-11-07 05:07:19,207 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,208 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409
[2024-11-07 05:07:19,209 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,222 INFO  L134       CoverageAnalysis]: Checked inductivity of 10804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked.
[2024-11-07 05:07:19,223 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 05:07:19,223 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326591553]
[2024-11-07 05:07:19,224 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1326591553] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 05:07:19,224 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 05:07:19,225 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-07 05:07:19,228 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443546616]
[2024-11-07 05:07:19,228 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 05:07:19,234 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2024-11-07 05:07:19,234 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 05:07:19,255 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2024-11-07 05:07:19,256 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-07 05:07:19,259 INFO  L87              Difference]: Start difference. First operand  has 228 states, 151 states have (on average 1.5430463576158941) internal successors, (233), 152 states have internal predecessors, (233), 74 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74) Second operand  has 2 states, 2 states have (on average 50.5) internal successors, (101), 2 states have internal predecessors, (101), 2 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 2 states have call successors, (74)
[2024-11-07 05:07:19,321 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 05:07:19,322 INFO  L93              Difference]: Finished difference Result 449 states and 830 transitions.
[2024-11-07 05:07:19,323 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-11-07 05:07:19,325 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 50.5) internal successors, (101), 2 states have internal predecessors, (101), 2 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 2 states have call successors, (74) Word has length 468
[2024-11-07 05:07:19,325 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 05:07:19,337 INFO  L225             Difference]: With dead ends: 449
[2024-11-07 05:07:19,337 INFO  L226             Difference]: Without dead ends: 224
[2024-11-07 05:07:19,345 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-07 05:07:19,348 INFO  L432           NwaCegarLoop]: 373 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 373 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 05:07:19,349 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 373 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 05:07:19,363 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 224 states.
[2024-11-07 05:07:19,416 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 224.
[2024-11-07 05:07:19,418 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 224 states, 148 states have (on average 1.5202702702702702) internal successors, (225), 148 states have internal predecessors, (225), 74 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74)
[2024-11-07 05:07:19,423 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 373 transitions.
[2024-11-07 05:07:19,425 INFO  L78                 Accepts]: Start accepts. Automaton has 224 states and 373 transitions. Word has length 468
[2024-11-07 05:07:19,426 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 05:07:19,426 INFO  L471      AbstractCegarLoop]: Abstraction has 224 states and 373 transitions.
[2024-11-07 05:07:19,426 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 50.5) internal successors, (101), 2 states have internal predecessors, (101), 2 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 2 states have call successors, (74)
[2024-11-07 05:07:19,426 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 373 transitions.
[2024-11-07 05:07:19,435 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 469
[2024-11-07 05:07:19,436 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 05:07:19,436 INFO  L215           NwaCegarLoop]: trace histogram [74, 74, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 05:07:19,436 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-11-07 05:07:19,437 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 05:07:19,437 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 05:07:19,437 INFO  L85        PathProgramCache]: Analyzing trace with hash 2015408635, now seen corresponding path program 1 times
[2024-11-07 05:07:19,437 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 05:07:19,438 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086153775]
[2024-11-07 05:07:19,438 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 05:07:19,438 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 05:07:19,559 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,900 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-07 05:07:19,901 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,903 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-07 05:07:19,904 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,905 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15
[2024-11-07 05:07:19,906 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,907 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-07 05:07:19,908 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,909 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26
[2024-11-07 05:07:19,910 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,912 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-07 05:07:19,913 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,914 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2024-11-07 05:07:19,915 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,916 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-07 05:07:19,917 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,918 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48
[2024-11-07 05:07:19,919 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,921 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-07 05:07:19,922 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,923 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59
[2024-11-07 05:07:19,924 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,925 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-07 05:07:19,926 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,927 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-07 05:07:19,929 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,930 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-07 05:07:19,931 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,932 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-07 05:07:19,933 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,934 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-07 05:07:19,935 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,937 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-07 05:07:19,938 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,939 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-07 05:07:19,941 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,942 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-07 05:07:19,945 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,946 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-07 05:07:19,948 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,949 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-07 05:07:19,951 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,954 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-07 05:07:19,956 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,958 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-07 05:07:19,959 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,962 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-07 05:07:19,964 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,968 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137
[2024-11-07 05:07:19,970 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,972 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-07 05:07:19,973 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,975 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148
[2024-11-07 05:07:19,977 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,978 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-07 05:07:19,980 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,981 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159
[2024-11-07 05:07:19,987 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,988 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-07 05:07:19,990 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,991 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-07 05:07:19,993 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:19,997 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175
[2024-11-07 05:07:19,999 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,003 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180
[2024-11-07 05:07:20,007 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,009 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186
[2024-11-07 05:07:20,012 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,013 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191
[2024-11-07 05:07:20,015 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,016 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197
[2024-11-07 05:07:20,018 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,019 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202
[2024-11-07 05:07:20,021 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,022 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208
[2024-11-07 05:07:20,024 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,025 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213
[2024-11-07 05:07:20,026 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,031 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219
[2024-11-07 05:07:20,033 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,039 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224
[2024-11-07 05:07:20,041 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,043 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230
[2024-11-07 05:07:20,045 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,046 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235
[2024-11-07 05:07:20,048 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,049 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241
[2024-11-07 05:07:20,051 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,052 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247
[2024-11-07 05:07:20,054 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,056 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253
[2024-11-07 05:07:20,058 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,059 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259
[2024-11-07 05:07:20,061 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,062 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2024-11-07 05:07:20,068 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,069 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271
[2024-11-07 05:07:20,073 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,076 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2024-11-07 05:07:20,079 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,082 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282
[2024-11-07 05:07:20,085 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,087 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2024-11-07 05:07:20,091 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,093 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293
[2024-11-07 05:07:20,097 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,099 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2024-11-07 05:07:20,102 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,104 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304
[2024-11-07 05:07:20,107 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,111 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310
[2024-11-07 05:07:20,114 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,117 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316
[2024-11-07 05:07:20,120 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,124 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321
[2024-11-07 05:07:20,131 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,133 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327
[2024-11-07 05:07:20,136 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,137 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332
[2024-11-07 05:07:20,141 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,142 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338
[2024-11-07 05:07:20,143 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,145 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343
[2024-11-07 05:07:20,146 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,147 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349
[2024-11-07 05:07:20,148 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,150 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354
[2024-11-07 05:07:20,153 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,155 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360
[2024-11-07 05:07:20,156 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,157 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365
[2024-11-07 05:07:20,158 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,159 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371
[2024-11-07 05:07:20,161 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,162 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2024-11-07 05:07:20,164 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,166 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382
[2024-11-07 05:07:20,174 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,180 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387
[2024-11-07 05:07:20,184 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,189 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393
[2024-11-07 05:07:20,193 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,195 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398
[2024-11-07 05:07:20,198 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,200 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2024-11-07 05:07:20,204 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,206 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409
[2024-11-07 05:07:20,209 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,216 INFO  L134       CoverageAnalysis]: Checked inductivity of 10804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked.
[2024-11-07 05:07:20,217 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 05:07:20,217 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086153775]
[2024-11-07 05:07:20,217 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086153775] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 05:07:20,217 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 05:07:20,217 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-11-07 05:07:20,217 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853660464]
[2024-11-07 05:07:20,217 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 05:07:20,219 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-07 05:07:20,220 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 05:07:20,221 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-07 05:07:20,223 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 05:07:20,223 INFO  L87              Difference]: Start difference. First operand 224 states and 373 transitions. Second operand  has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74)
[2024-11-07 05:07:20,407 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 05:07:20,407 INFO  L93              Difference]: Finished difference Result 639 states and 1066 transitions.
[2024-11-07 05:07:20,409 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-11-07 05:07:20,409 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74) Word has length 468
[2024-11-07 05:07:20,411 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 05:07:20,417 INFO  L225             Difference]: With dead ends: 639
[2024-11-07 05:07:20,417 INFO  L226             Difference]: Without dead ends: 418
[2024-11-07 05:07:20,421 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 05:07:20,422 INFO  L432           NwaCegarLoop]: 357 mSDtfsCounter, 325 mSDsluCounter, 334 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 325 SdHoareTripleChecker+Valid, 691 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-07 05:07:20,422 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [325 Valid, 691 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-07 05:07:20,423 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 418 states.
[2024-11-07 05:07:20,466 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 227.
[2024-11-07 05:07:20,467 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 227 states, 151 states have (on average 1.5231788079470199) internal successors, (230), 151 states have internal predecessors, (230), 74 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74)
[2024-11-07 05:07:20,470 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 378 transitions.
[2024-11-07 05:07:20,473 INFO  L78                 Accepts]: Start accepts. Automaton has 227 states and 378 transitions. Word has length 468
[2024-11-07 05:07:20,477 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 05:07:20,479 INFO  L471      AbstractCegarLoop]: Abstraction has 227 states and 378 transitions.
[2024-11-07 05:07:20,479 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74)
[2024-11-07 05:07:20,479 INFO  L276                IsEmpty]: Start isEmpty. Operand 227 states and 378 transitions.
[2024-11-07 05:07:20,483 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 469
[2024-11-07 05:07:20,483 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 05:07:20,484 INFO  L215           NwaCegarLoop]: trace histogram [74, 74, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 05:07:20,484 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-11-07 05:07:20,484 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 05:07:20,485 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 05:07:20,485 INFO  L85        PathProgramCache]: Analyzing trace with hash -2079835065, now seen corresponding path program 1 times
[2024-11-07 05:07:20,485 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 05:07:20,485 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076195578]
[2024-11-07 05:07:20,485 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 05:07:20,485 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 05:07:20,578 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,815 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-07 05:07:20,816 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,818 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-07 05:07:20,819 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,821 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15
[2024-11-07 05:07:20,821 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,823 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-07 05:07:20,824 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,825 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26
[2024-11-07 05:07:20,826 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,829 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-07 05:07:20,830 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,831 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2024-11-07 05:07:20,832 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,834 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-07 05:07:20,835 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,836 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48
[2024-11-07 05:07:20,837 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,838 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-07 05:07:20,839 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,840 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59
[2024-11-07 05:07:20,841 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,842 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-07 05:07:20,843 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,844 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-07 05:07:20,847 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,849 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-07 05:07:20,850 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,851 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-07 05:07:20,856 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,857 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-07 05:07:20,859 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,860 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-07 05:07:20,861 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,862 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-07 05:07:20,863 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,868 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-07 05:07:20,869 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,871 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-07 05:07:20,872 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,872 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-07 05:07:20,873 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,874 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-07 05:07:20,875 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,877 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-07 05:07:20,878 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,879 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-07 05:07:20,880 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,881 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137
[2024-11-07 05:07:20,882 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,883 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-07 05:07:20,884 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,887 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148
[2024-11-07 05:07:20,888 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,891 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-07 05:07:20,892 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,893 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159
[2024-11-07 05:07:20,895 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,896 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-07 05:07:20,897 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,898 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-07 05:07:20,900 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,903 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175
[2024-11-07 05:07:20,905 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,906 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180
[2024-11-07 05:07:20,907 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,909 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186
[2024-11-07 05:07:20,911 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,912 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191
[2024-11-07 05:07:20,914 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,915 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197
[2024-11-07 05:07:20,917 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,918 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202
[2024-11-07 05:07:20,919 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,920 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208
[2024-11-07 05:07:20,921 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,922 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213
[2024-11-07 05:07:20,923 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,924 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219
[2024-11-07 05:07:20,925 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,926 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224
[2024-11-07 05:07:20,928 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,930 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230
[2024-11-07 05:07:20,933 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,934 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235
[2024-11-07 05:07:20,939 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,940 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241
[2024-11-07 05:07:20,943 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,944 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247
[2024-11-07 05:07:20,946 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,947 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253
[2024-11-07 05:07:20,951 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,953 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259
[2024-11-07 05:07:20,956 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,957 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2024-11-07 05:07:20,959 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,960 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271
[2024-11-07 05:07:20,961 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,962 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2024-11-07 05:07:20,964 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,966 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282
[2024-11-07 05:07:20,968 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,973 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2024-11-07 05:07:20,976 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,977 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293
[2024-11-07 05:07:20,979 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,980 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2024-11-07 05:07:20,982 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,983 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304
[2024-11-07 05:07:20,990 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,992 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310
[2024-11-07 05:07:20,995 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:20,996 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316
[2024-11-07 05:07:20,998 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,000 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321
[2024-11-07 05:07:21,002 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,004 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327
[2024-11-07 05:07:21,006 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,008 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332
[2024-11-07 05:07:21,010 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,011 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338
[2024-11-07 05:07:21,013 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,014 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343
[2024-11-07 05:07:21,021 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,023 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349
[2024-11-07 05:07:21,046 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,047 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354
[2024-11-07 05:07:21,053 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,054 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360
[2024-11-07 05:07:21,056 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,056 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365
[2024-11-07 05:07:21,057 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,060 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371
[2024-11-07 05:07:21,061 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,064 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2024-11-07 05:07:21,065 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,066 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382
[2024-11-07 05:07:21,067 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,071 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387
[2024-11-07 05:07:21,072 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,073 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393
[2024-11-07 05:07:21,078 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,079 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398
[2024-11-07 05:07:21,081 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,082 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2024-11-07 05:07:21,083 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,084 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409
[2024-11-07 05:07:21,085 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,090 INFO  L134       CoverageAnalysis]: Checked inductivity of 10804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked.
[2024-11-07 05:07:21,090 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 05:07:21,090 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076195578]
[2024-11-07 05:07:21,090 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076195578] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 05:07:21,090 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 05:07:21,090 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-11-07 05:07:21,090 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239856819]
[2024-11-07 05:07:21,091 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 05:07:21,093 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-07 05:07:21,093 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 05:07:21,094 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-07 05:07:21,094 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 05:07:21,094 INFO  L87              Difference]: Start difference. First operand 227 states and 378 transitions. Second operand  has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74)
[2024-11-07 05:07:21,194 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 05:07:21,194 INFO  L93              Difference]: Finished difference Result 673 states and 1124 transitions.
[2024-11-07 05:07:21,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-11-07 05:07:21,195 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74) Word has length 468
[2024-11-07 05:07:21,196 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 05:07:21,205 INFO  L225             Difference]: With dead ends: 673
[2024-11-07 05:07:21,205 INFO  L226             Difference]: Without dead ends: 449
[2024-11-07 05:07:21,208 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 05:07:21,209 INFO  L432           NwaCegarLoop]: 634 mSDtfsCounter, 357 mSDsluCounter, 359 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 357 SdHoareTripleChecker+Valid, 993 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 05:07:21,209 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [357 Valid, 993 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 05:07:21,210 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 449 states.
[2024-11-07 05:07:21,291 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 449 to 447.
[2024-11-07 05:07:21,292 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 447 states, 296 states have (on average 1.510135135135135) internal successors, (447), 296 states have internal predecessors, (447), 148 states have call successors, (148), 2 states have call predecessors, (148), 2 states have return successors, (148), 148 states have call predecessors, (148), 148 states have call successors, (148)
[2024-11-07 05:07:21,296 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 743 transitions.
[2024-11-07 05:07:21,297 INFO  L78                 Accepts]: Start accepts. Automaton has 447 states and 743 transitions. Word has length 468
[2024-11-07 05:07:21,298 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 05:07:21,299 INFO  L471      AbstractCegarLoop]: Abstraction has 447 states and 743 transitions.
[2024-11-07 05:07:21,299 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74)
[2024-11-07 05:07:21,299 INFO  L276                IsEmpty]: Start isEmpty. Operand 447 states and 743 transitions.
[2024-11-07 05:07:21,305 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 469
[2024-11-07 05:07:21,305 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 05:07:21,305 INFO  L215           NwaCegarLoop]: trace histogram [74, 74, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 05:07:21,305 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-11-07 05:07:21,306 INFO  L396      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 05:07:21,306 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 05:07:21,306 INFO  L85        PathProgramCache]: Analyzing trace with hash 1286315851, now seen corresponding path program 1 times
[2024-11-07 05:07:21,306 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 05:07:21,306 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135643649]
[2024-11-07 05:07:21,306 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 05:07:21,307 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 05:07:21,383 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,604 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-07 05:07:21,606 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,607 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-07 05:07:21,608 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,609 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15
[2024-11-07 05:07:21,610 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,611 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-07 05:07:21,612 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,612 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26
[2024-11-07 05:07:21,613 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,614 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-07 05:07:21,615 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,616 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2024-11-07 05:07:21,617 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,618 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-07 05:07:21,618 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,619 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48
[2024-11-07 05:07:21,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,621 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-07 05:07:21,622 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,623 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59
[2024-11-07 05:07:21,623 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,625 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-07 05:07:21,625 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,626 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-07 05:07:21,628 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,630 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-07 05:07:21,630 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,631 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-07 05:07:21,632 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,633 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-07 05:07:21,634 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,635 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-07 05:07:21,636 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,637 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-07 05:07:21,638 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,639 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-07 05:07:21,640 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,641 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-07 05:07:21,642 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,643 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-07 05:07:21,644 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,645 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-07 05:07:21,646 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,647 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-07 05:07:21,648 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,649 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-07 05:07:21,651 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,653 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137
[2024-11-07 05:07:21,655 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,657 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-07 05:07:21,658 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,662 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148
[2024-11-07 05:07:21,664 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,666 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-07 05:07:21,667 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,669 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159
[2024-11-07 05:07:21,670 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,671 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-07 05:07:21,672 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,673 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-07 05:07:21,674 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,675 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175
[2024-11-07 05:07:21,676 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,677 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180
[2024-11-07 05:07:21,678 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,679 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186
[2024-11-07 05:07:21,680 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,682 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191
[2024-11-07 05:07:21,683 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,684 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197
[2024-11-07 05:07:21,685 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,686 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202
[2024-11-07 05:07:21,687 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,688 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208
[2024-11-07 05:07:21,689 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,690 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213
[2024-11-07 05:07:21,691 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,692 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219
[2024-11-07 05:07:21,694 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,695 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224
[2024-11-07 05:07:21,696 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,697 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230
[2024-11-07 05:07:21,698 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,699 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235
[2024-11-07 05:07:21,701 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,702 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241
[2024-11-07 05:07:21,703 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,704 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247
[2024-11-07 05:07:21,706 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,707 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253
[2024-11-07 05:07:21,708 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,709 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259
[2024-11-07 05:07:21,710 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,711 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2024-11-07 05:07:21,713 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,715 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271
[2024-11-07 05:07:21,716 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,717 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2024-11-07 05:07:21,719 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,720 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282
[2024-11-07 05:07:21,722 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,723 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2024-11-07 05:07:21,724 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,726 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293
[2024-11-07 05:07:21,727 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,728 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2024-11-07 05:07:21,730 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,731 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304
[2024-11-07 05:07:21,735 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,737 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310
[2024-11-07 05:07:21,739 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,740 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316
[2024-11-07 05:07:21,742 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,743 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321
[2024-11-07 05:07:21,744 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,745 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327
[2024-11-07 05:07:21,747 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,748 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332
[2024-11-07 05:07:21,750 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,751 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338
[2024-11-07 05:07:21,752 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,753 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343
[2024-11-07 05:07:21,755 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,756 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349
[2024-11-07 05:07:21,759 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,761 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354
[2024-11-07 05:07:21,764 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,766 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360
[2024-11-07 05:07:21,769 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,771 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365
[2024-11-07 05:07:21,773 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,775 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371
[2024-11-07 05:07:21,778 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,780 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2024-11-07 05:07:21,783 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,785 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382
[2024-11-07 05:07:21,787 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,788 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387
[2024-11-07 05:07:21,790 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,792 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393
[2024-11-07 05:07:21,793 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,795 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398
[2024-11-07 05:07:21,797 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,799 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2024-11-07 05:07:21,802 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,805 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409
[2024-11-07 05:07:21,808 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:21,812 INFO  L134       CoverageAnalysis]: Checked inductivity of 10804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked.
[2024-11-07 05:07:21,813 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 05:07:21,813 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135643649]
[2024-11-07 05:07:21,813 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135643649] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 05:07:21,813 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 05:07:21,813 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-07 05:07:21,813 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343084454]
[2024-11-07 05:07:21,813 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 05:07:21,814 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-07 05:07:21,814 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 05:07:21,815 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-07 05:07:21,815 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-07 05:07:21,815 INFO  L87              Difference]: Start difference. First operand 447 states and 743 transitions. Second operand  has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74)
[2024-11-07 05:07:21,922 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 05:07:21,922 INFO  L93              Difference]: Finished difference Result 891 states and 1483 transitions.
[2024-11-07 05:07:21,923 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-11-07 05:07:21,923 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 468
[2024-11-07 05:07:21,924 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 05:07:21,930 INFO  L225             Difference]: With dead ends: 891
[2024-11-07 05:07:21,931 INFO  L226             Difference]: Without dead ends: 447
[2024-11-07 05:07:21,932 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2024-11-07 05:07:21,933 INFO  L432           NwaCegarLoop]: 357 mSDtfsCounter, 323 mSDsluCounter, 353 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 323 SdHoareTripleChecker+Valid, 710 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-07 05:07:21,933 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [323 Valid, 710 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-07 05:07:21,934 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 447 states.
[2024-11-07 05:07:22,002 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 447 to 447.
[2024-11-07 05:07:22,003 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 447 states, 296 states have (on average 1.5033783783783783) internal successors, (445), 296 states have internal predecessors, (445), 148 states have call successors, (148), 2 states have call predecessors, (148), 2 states have return successors, (148), 148 states have call predecessors, (148), 148 states have call successors, (148)
[2024-11-07 05:07:22,007 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 741 transitions.
[2024-11-07 05:07:22,008 INFO  L78                 Accepts]: Start accepts. Automaton has 447 states and 741 transitions. Word has length 468
[2024-11-07 05:07:22,009 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 05:07:22,009 INFO  L471      AbstractCegarLoop]: Abstraction has 447 states and 741 transitions.
[2024-11-07 05:07:22,010 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74)
[2024-11-07 05:07:22,010 INFO  L276                IsEmpty]: Start isEmpty. Operand 447 states and 741 transitions.
[2024-11-07 05:07:22,017 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 469
[2024-11-07 05:07:22,018 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 05:07:22,018 INFO  L215           NwaCegarLoop]: trace histogram [74, 74, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 05:07:22,019 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-11-07 05:07:22,019 INFO  L396      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 05:07:22,019 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 05:07:22,019 INFO  L85        PathProgramCache]: Analyzing trace with hash -519122483, now seen corresponding path program 1 times
[2024-11-07 05:07:22,019 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 05:07:22,020 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602456537]
[2024-11-07 05:07:22,020 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 05:07:22,020 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 05:07:22,092 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,224 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-07 05:07:22,225 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,227 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-07 05:07:22,228 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,228 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15
[2024-11-07 05:07:22,229 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,230 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-07 05:07:22,231 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,232 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26
[2024-11-07 05:07:22,233 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,235 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-07 05:07:22,236 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,237 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2024-11-07 05:07:22,240 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,241 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-07 05:07:22,242 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,244 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48
[2024-11-07 05:07:22,245 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,247 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-07 05:07:22,247 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,248 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59
[2024-11-07 05:07:22,249 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,250 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-07 05:07:22,251 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,252 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-07 05:07:22,253 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,254 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-07 05:07:22,255 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,256 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-07 05:07:22,257 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,258 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-07 05:07:22,259 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,260 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-07 05:07:22,262 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,263 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-07 05:07:22,265 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,266 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-07 05:07:22,267 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,268 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-07 05:07:22,270 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,271 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-07 05:07:22,272 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,273 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-07 05:07:22,274 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,275 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-07 05:07:22,276 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,277 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-07 05:07:22,279 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,280 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137
[2024-11-07 05:07:22,281 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,282 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-07 05:07:22,300 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,302 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148
[2024-11-07 05:07:22,305 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,307 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-07 05:07:22,308 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,309 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159
[2024-11-07 05:07:22,310 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,311 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-07 05:07:22,312 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,314 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-07 05:07:22,315 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,316 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175
[2024-11-07 05:07:22,317 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,318 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180
[2024-11-07 05:07:22,319 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,319 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186
[2024-11-07 05:07:22,320 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,322 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191
[2024-11-07 05:07:22,323 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,324 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197
[2024-11-07 05:07:22,325 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,326 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202
[2024-11-07 05:07:22,327 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,329 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208
[2024-11-07 05:07:22,330 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,331 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213
[2024-11-07 05:07:22,332 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,333 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219
[2024-11-07 05:07:22,334 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,335 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224
[2024-11-07 05:07:22,336 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,337 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230
[2024-11-07 05:07:22,338 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,339 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235
[2024-11-07 05:07:22,339 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,340 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241
[2024-11-07 05:07:22,341 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,342 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247
[2024-11-07 05:07:22,343 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,344 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253
[2024-11-07 05:07:22,345 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,346 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259
[2024-11-07 05:07:22,348 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,349 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2024-11-07 05:07:22,350 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,351 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271
[2024-11-07 05:07:22,354 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,354 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2024-11-07 05:07:22,356 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,357 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282
[2024-11-07 05:07:22,358 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,359 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2024-11-07 05:07:22,360 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,362 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293
[2024-11-07 05:07:22,364 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,365 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2024-11-07 05:07:22,367 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,369 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304
[2024-11-07 05:07:22,371 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,372 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310
[2024-11-07 05:07:22,373 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,374 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316
[2024-11-07 05:07:22,376 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,377 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321
[2024-11-07 05:07:22,378 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,380 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327
[2024-11-07 05:07:22,382 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,383 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332
[2024-11-07 05:07:22,385 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,386 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338
[2024-11-07 05:07:22,388 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,391 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343
[2024-11-07 05:07:22,394 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,395 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349
[2024-11-07 05:07:22,397 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,398 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354
[2024-11-07 05:07:22,400 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,401 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360
[2024-11-07 05:07:22,403 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,404 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365
[2024-11-07 05:07:22,406 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,407 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371
[2024-11-07 05:07:22,409 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,410 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2024-11-07 05:07:22,412 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,413 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382
[2024-11-07 05:07:22,415 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,416 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387
[2024-11-07 05:07:22,418 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,419 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393
[2024-11-07 05:07:22,421 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,422 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398
[2024-11-07 05:07:22,423 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,425 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2024-11-07 05:07:22,426 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,428 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409
[2024-11-07 05:07:22,429 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:22,433 INFO  L134       CoverageAnalysis]: Checked inductivity of 10804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked.
[2024-11-07 05:07:22,434 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 05:07:22,434 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602456537]
[2024-11-07 05:07:22,434 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602456537] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 05:07:22,434 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 05:07:22,434 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-11-07 05:07:22,434 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323351893]
[2024-11-07 05:07:22,434 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 05:07:22,435 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-07 05:07:22,435 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 05:07:22,436 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-07 05:07:22,436 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 05:07:22,436 INFO  L87              Difference]: Start difference. First operand 447 states and 741 transitions. Second operand  has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74)
[2024-11-07 05:07:22,509 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 05:07:22,510 INFO  L93              Difference]: Finished difference Result 1167 states and 1937 transitions.
[2024-11-07 05:07:22,510 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-11-07 05:07:22,510 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74) Word has length 468
[2024-11-07 05:07:22,511 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 05:07:22,518 INFO  L225             Difference]: With dead ends: 1167
[2024-11-07 05:07:22,519 INFO  L226             Difference]: Without dead ends: 723
[2024-11-07 05:07:22,521 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 05:07:22,522 INFO  L432           NwaCegarLoop]: 370 mSDtfsCounter, 200 mSDsluCounter, 361 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 200 SdHoareTripleChecker+Valid, 731 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 05:07:22,522 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [200 Valid, 731 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 05:07:22,523 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 723 states.
[2024-11-07 05:07:22,627 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 719.
[2024-11-07 05:07:22,629 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 719 states, 514 states have (on average 1.5447470817120623) internal successors, (794), 516 states have internal predecessors, (794), 200 states have call successors, (200), 4 states have call predecessors, (200), 4 states have return successors, (200), 198 states have call predecessors, (200), 200 states have call successors, (200)
[2024-11-07 05:07:22,639 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 1194 transitions.
[2024-11-07 05:07:22,641 INFO  L78                 Accepts]: Start accepts. Automaton has 719 states and 1194 transitions. Word has length 468
[2024-11-07 05:07:22,643 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 05:07:22,643 INFO  L471      AbstractCegarLoop]: Abstraction has 719 states and 1194 transitions.
[2024-11-07 05:07:22,643 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74)
[2024-11-07 05:07:22,644 INFO  L276                IsEmpty]: Start isEmpty. Operand 719 states and 1194 transitions.
[2024-11-07 05:07:22,647 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 469
[2024-11-07 05:07:22,647 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 05:07:22,648 INFO  L215           NwaCegarLoop]: trace histogram [74, 74, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 05:07:22,648 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-11-07 05:07:22,648 INFO  L396      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 05:07:22,648 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 05:07:22,648 INFO  L85        PathProgramCache]: Analyzing trace with hash -1336770933, now seen corresponding path program 1 times
[2024-11-07 05:07:22,648 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 05:07:22,648 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220179187]
[2024-11-07 05:07:22,648 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 05:07:22,649 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 05:07:22,756 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,541 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-07 05:07:23,542 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,543 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-07 05:07:23,544 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,544 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15
[2024-11-07 05:07:23,545 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,546 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-07 05:07:23,546 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,547 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26
[2024-11-07 05:07:23,548 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,549 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-07 05:07:23,549 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,550 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2024-11-07 05:07:23,551 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,552 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-07 05:07:23,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,573 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48
[2024-11-07 05:07:23,576 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,577 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-07 05:07:23,579 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,580 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59
[2024-11-07 05:07:23,581 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,582 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-07 05:07:23,584 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,584 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-07 05:07:23,587 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,588 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-07 05:07:23,590 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,591 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-07 05:07:23,593 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,594 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-07 05:07:23,595 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,596 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-07 05:07:23,596 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,597 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-07 05:07:23,598 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,598 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-07 05:07:23,599 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,600 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-07 05:07:23,600 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,601 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-07 05:07:23,602 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,603 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-07 05:07:23,603 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,604 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-07 05:07:23,605 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,605 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-07 05:07:23,606 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,609 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137
[2024-11-07 05:07:23,610 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,613 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-07 05:07:23,615 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,616 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148
[2024-11-07 05:07:23,617 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,617 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-07 05:07:23,618 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,619 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159
[2024-11-07 05:07:23,621 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,622 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-07 05:07:23,623 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,624 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-07 05:07:23,628 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,630 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175
[2024-11-07 05:07:23,630 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,631 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180
[2024-11-07 05:07:23,632 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,633 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186
[2024-11-07 05:07:23,634 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,635 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191
[2024-11-07 05:07:23,637 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,637 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197
[2024-11-07 05:07:23,639 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,641 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202
[2024-11-07 05:07:23,644 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,646 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208
[2024-11-07 05:07:23,648 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,649 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213
[2024-11-07 05:07:23,651 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,654 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219
[2024-11-07 05:07:23,656 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,658 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224
[2024-11-07 05:07:23,660 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,662 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230
[2024-11-07 05:07:23,664 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,667 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235
[2024-11-07 05:07:23,670 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,672 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241
[2024-11-07 05:07:23,674 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,676 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247
[2024-11-07 05:07:23,678 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,681 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253
[2024-11-07 05:07:23,683 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,686 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259
[2024-11-07 05:07:23,688 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,691 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2024-11-07 05:07:23,695 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,698 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271
[2024-11-07 05:07:23,700 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,703 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2024-11-07 05:07:23,705 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,708 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282
[2024-11-07 05:07:23,711 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,714 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2024-11-07 05:07:23,716 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,719 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293
[2024-11-07 05:07:23,722 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,724 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2024-11-07 05:07:23,727 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,730 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304
[2024-11-07 05:07:23,733 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,735 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310
[2024-11-07 05:07:23,738 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,740 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316
[2024-11-07 05:07:23,742 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,745 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321
[2024-11-07 05:07:23,748 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,750 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327
[2024-11-07 05:07:23,753 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,756 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332
[2024-11-07 05:07:23,759 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,762 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338
[2024-11-07 05:07:23,765 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,767 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343
[2024-11-07 05:07:23,770 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,772 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349
[2024-11-07 05:07:23,775 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,777 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354
[2024-11-07 05:07:23,780 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,783 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360
[2024-11-07 05:07:23,786 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,788 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365
[2024-11-07 05:07:23,791 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,793 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371
[2024-11-07 05:07:23,797 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,800 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2024-11-07 05:07:23,807 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,809 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382
[2024-11-07 05:07:23,812 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,814 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387
[2024-11-07 05:07:23,818 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,820 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393
[2024-11-07 05:07:23,824 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,827 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398
[2024-11-07 05:07:23,831 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,834 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2024-11-07 05:07:23,839 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,841 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409
[2024-11-07 05:07:23,847 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:23,856 INFO  L134       CoverageAnalysis]: Checked inductivity of 10804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked.
[2024-11-07 05:07:23,856 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 05:07:23,856 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220179187]
[2024-11-07 05:07:23,856 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220179187] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 05:07:23,857 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 05:07:23,857 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-07 05:07:23,857 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750612778]
[2024-11-07 05:07:23,857 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 05:07:23,857 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-07 05:07:23,857 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 05:07:23,858 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-07 05:07:23,858 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-11-07 05:07:23,858 INFO  L87              Difference]: Start difference. First operand 719 states and 1194 transitions. Second operand  has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 2 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74)
[2024-11-07 05:07:25,038 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 05:07:25,039 INFO  L93              Difference]: Finished difference Result 2023 states and 3364 transitions.
[2024-11-07 05:07:25,039 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-11-07 05:07:25,040 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 2 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 468
[2024-11-07 05:07:25,042 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 05:07:25,053 INFO  L225             Difference]: With dead ends: 2023
[2024-11-07 05:07:25,053 INFO  L226             Difference]: Without dead ends: 1307
[2024-11-07 05:07:25,056 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-11-07 05:07:25,057 INFO  L432           NwaCegarLoop]: 476 mSDtfsCounter, 564 mSDsluCounter, 423 mSDsCounter, 0 mSdLazyCounter, 543 mSolverCounterSat, 72 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 564 SdHoareTripleChecker+Valid, 899 SdHoareTripleChecker+Invalid, 615 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 72 IncrementalHoareTripleChecker+Valid, 543 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time
[2024-11-07 05:07:25,057 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [564 Valid, 899 Invalid, 615 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [72 Valid, 543 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time]
[2024-11-07 05:07:25,059 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1307 states.
[2024-11-07 05:07:25,194 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1307 to 1295.
[2024-11-07 05:07:25,198 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 1295 states, 964 states have (on average 1.562240663900415) internal successors, (1506), 970 states have internal predecessors, (1506), 322 states have call successors, (322), 8 states have call predecessors, (322), 8 states have return successors, (322), 316 states have call predecessors, (322), 322 states have call successors, (322)
[2024-11-07 05:07:25,206 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 1295 states and 2150 transitions.
[2024-11-07 05:07:25,208 INFO  L78                 Accepts]: Start accepts. Automaton has 1295 states and 2150 transitions. Word has length 468
[2024-11-07 05:07:25,209 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 05:07:25,209 INFO  L471      AbstractCegarLoop]: Abstraction has 1295 states and 2150 transitions.
[2024-11-07 05:07:25,210 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 2 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74)
[2024-11-07 05:07:25,210 INFO  L276                IsEmpty]: Start isEmpty. Operand 1295 states and 2150 transitions.
[2024-11-07 05:07:25,215 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 469
[2024-11-07 05:07:25,216 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 05:07:25,216 INFO  L215           NwaCegarLoop]: trace histogram [74, 74, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 05:07:25,216 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-11-07 05:07:25,216 INFO  L396      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 05:07:25,217 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 05:07:25,217 INFO  L85        PathProgramCache]: Analyzing trace with hash 929610253, now seen corresponding path program 1 times
[2024-11-07 05:07:25,217 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 05:07:25,217 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777502404]
[2024-11-07 05:07:25,217 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 05:07:25,217 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 05:07:25,307 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,565 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-07 05:07:25,567 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,568 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-07 05:07:25,569 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,570 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15
[2024-11-07 05:07:25,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,572 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-07 05:07:25,573 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,574 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26
[2024-11-07 05:07:25,575 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,576 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-07 05:07:25,577 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,578 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2024-11-07 05:07:25,579 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,580 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-07 05:07:25,581 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,583 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48
[2024-11-07 05:07:25,585 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,587 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-07 05:07:25,589 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,590 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59
[2024-11-07 05:07:25,601 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,603 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-07 05:07:25,604 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,606 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-07 05:07:25,607 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,609 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-07 05:07:25,610 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,611 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-07 05:07:25,612 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,614 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-07 05:07:25,614 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,616 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-07 05:07:25,617 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,618 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-07 05:07:25,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,620 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-07 05:07:25,621 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,622 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-07 05:07:25,623 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,624 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-07 05:07:25,625 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,626 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-07 05:07:25,627 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,628 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-07 05:07:25,629 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,630 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-07 05:07:25,631 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,632 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137
[2024-11-07 05:07:25,633 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,634 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-07 05:07:25,635 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,636 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148
[2024-11-07 05:07:25,637 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,638 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-07 05:07:25,639 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,642 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159
[2024-11-07 05:07:25,643 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,644 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-07 05:07:25,646 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,647 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-07 05:07:25,649 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,650 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175
[2024-11-07 05:07:25,652 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,655 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180
[2024-11-07 05:07:25,657 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,658 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186
[2024-11-07 05:07:25,661 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,663 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191
[2024-11-07 05:07:25,665 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,666 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197
[2024-11-07 05:07:25,668 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,670 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202
[2024-11-07 05:07:25,671 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,673 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208
[2024-11-07 05:07:25,674 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,676 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213
[2024-11-07 05:07:25,678 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,681 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219
[2024-11-07 05:07:25,683 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,685 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224
[2024-11-07 05:07:25,686 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,688 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230
[2024-11-07 05:07:25,690 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,691 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235
[2024-11-07 05:07:25,692 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,694 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241
[2024-11-07 05:07:25,696 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,697 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247
[2024-11-07 05:07:25,700 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,701 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253
[2024-11-07 05:07:25,703 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,705 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259
[2024-11-07 05:07:25,707 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,708 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2024-11-07 05:07:25,710 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,714 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271
[2024-11-07 05:07:25,716 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,718 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2024-11-07 05:07:25,721 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,722 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282
[2024-11-07 05:07:25,726 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,728 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2024-11-07 05:07:25,734 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,736 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293
[2024-11-07 05:07:25,740 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,742 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2024-11-07 05:07:25,745 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,747 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304
[2024-11-07 05:07:25,754 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,756 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310
[2024-11-07 05:07:25,759 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,762 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316
[2024-11-07 05:07:25,764 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,766 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321
[2024-11-07 05:07:25,769 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,771 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327
[2024-11-07 05:07:25,773 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,775 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332
[2024-11-07 05:07:25,779 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,781 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338
[2024-11-07 05:07:25,784 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,787 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343
[2024-11-07 05:07:25,791 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,793 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349
[2024-11-07 05:07:25,796 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,798 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354
[2024-11-07 05:07:25,800 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,802 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360
[2024-11-07 05:07:25,804 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,806 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365
[2024-11-07 05:07:25,808 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,809 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371
[2024-11-07 05:07:25,811 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,812 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2024-11-07 05:07:25,815 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,817 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382
[2024-11-07 05:07:25,820 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,822 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387
[2024-11-07 05:07:25,825 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,827 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393
[2024-11-07 05:07:25,829 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,832 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398
[2024-11-07 05:07:25,835 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,838 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2024-11-07 05:07:25,841 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,843 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409
[2024-11-07 05:07:25,846 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:25,849 INFO  L134       CoverageAnalysis]: Checked inductivity of 10804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked.
[2024-11-07 05:07:25,850 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 05:07:25,850 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777502404]
[2024-11-07 05:07:25,850 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [777502404] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 05:07:25,850 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 05:07:25,850 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-07 05:07:25,850 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318881571]
[2024-11-07 05:07:25,850 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 05:07:25,851 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-07 05:07:25,851 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 05:07:25,852 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-07 05:07:25,852 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-07 05:07:25,853 INFO  L87              Difference]: Start difference. First operand 1295 states and 2150 transitions. Second operand  has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74)
[2024-11-07 05:07:26,113 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 05:07:26,113 INFO  L93              Difference]: Finished difference Result 3315 states and 5508 transitions.
[2024-11-07 05:07:26,114 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-11-07 05:07:26,115 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74) Word has length 468
[2024-11-07 05:07:26,116 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 05:07:26,130 INFO  L225             Difference]: With dead ends: 3315
[2024-11-07 05:07:26,131 INFO  L226             Difference]: Without dead ends: 2023
[2024-11-07 05:07:26,135 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 149 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2024-11-07 05:07:26,136 INFO  L432           NwaCegarLoop]: 508 mSDtfsCounter, 234 mSDsluCounter, 838 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 234 SdHoareTripleChecker+Valid, 1346 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-07 05:07:26,136 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [234 Valid, 1346 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-07 05:07:26,138 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2023 states.
[2024-11-07 05:07:26,338 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2023 to 2013.
[2024-11-07 05:07:26,343 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 2013 states, 1478 states have (on average 1.5534506089309879) internal successors, (2296), 1486 states have internal predecessors, (2296), 522 states have call successors, (522), 12 states have call predecessors, (522), 12 states have return successors, (522), 514 states have call predecessors, (522), 522 states have call successors, (522)
[2024-11-07 05:07:26,357 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 2013 states and 3340 transitions.
[2024-11-07 05:07:26,360 INFO  L78                 Accepts]: Start accepts. Automaton has 2013 states and 3340 transitions. Word has length 468
[2024-11-07 05:07:26,361 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 05:07:26,362 INFO  L471      AbstractCegarLoop]: Abstraction has 2013 states and 3340 transitions.
[2024-11-07 05:07:26,362 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74)
[2024-11-07 05:07:26,362 INFO  L276                IsEmpty]: Start isEmpty. Operand 2013 states and 3340 transitions.
[2024-11-07 05:07:26,367 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 470
[2024-11-07 05:07:26,367 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 05:07:26,367 INFO  L215           NwaCegarLoop]: trace histogram [74, 74, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 05:07:26,367 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2024-11-07 05:07:26,367 INFO  L396      AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 05:07:26,368 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 05:07:26,368 INFO  L85        PathProgramCache]: Analyzing trace with hash -422839039, now seen corresponding path program 1 times
[2024-11-07 05:07:26,368 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 05:07:26,368 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [901255686]
[2024-11-07 05:07:26,368 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 05:07:26,368 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 05:07:26,437 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,829 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-07 05:07:26,830 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,831 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-07 05:07:26,832 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,832 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15
[2024-11-07 05:07:26,833 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,834 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-07 05:07:26,834 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,835 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26
[2024-11-07 05:07:26,836 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,836 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-07 05:07:26,837 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,838 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2024-11-07 05:07:26,838 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,839 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-07 05:07:26,840 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,841 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48
[2024-11-07 05:07:26,843 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,844 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-07 05:07:26,845 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,845 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59
[2024-11-07 05:07:26,846 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,848 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-07 05:07:26,849 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,851 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-07 05:07:26,852 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,853 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-07 05:07:26,853 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,854 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-07 05:07:26,855 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,855 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-07 05:07:26,856 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,857 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-07 05:07:26,858 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,860 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-07 05:07:26,861 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,862 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-07 05:07:26,863 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,863 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-07 05:07:26,864 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,865 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-07 05:07:26,866 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,867 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-07 05:07:26,867 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,868 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-07 05:07:26,869 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,870 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-07 05:07:26,870 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,871 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137
[2024-11-07 05:07:26,872 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,873 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-07 05:07:26,874 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,875 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148
[2024-11-07 05:07:26,876 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,876 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-07 05:07:26,877 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,879 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159
[2024-11-07 05:07:26,880 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,880 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-07 05:07:26,881 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,882 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-07 05:07:26,882 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,885 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175
[2024-11-07 05:07:26,889 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,891 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180
[2024-11-07 05:07:26,892 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,896 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186
[2024-11-07 05:07:26,898 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,899 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191
[2024-11-07 05:07:26,900 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,900 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197
[2024-11-07 05:07:26,902 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,903 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202
[2024-11-07 05:07:26,906 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,933 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208
[2024-11-07 05:07:26,934 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,936 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213
[2024-11-07 05:07:26,937 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,938 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219
[2024-11-07 05:07:26,940 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,941 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224
[2024-11-07 05:07:26,942 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,944 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230
[2024-11-07 05:07:26,945 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,946 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235
[2024-11-07 05:07:26,947 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,948 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241
[2024-11-07 05:07:26,949 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,951 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247
[2024-11-07 05:07:26,952 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,953 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253
[2024-11-07 05:07:26,954 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,956 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259
[2024-11-07 05:07:26,957 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,959 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2024-11-07 05:07:26,960 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,962 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271
[2024-11-07 05:07:26,963 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,965 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2024-11-07 05:07:26,966 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,967 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282
[2024-11-07 05:07:26,969 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,971 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2024-11-07 05:07:26,972 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,974 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293
[2024-11-07 05:07:26,975 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,977 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2024-11-07 05:07:26,978 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,980 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304
[2024-11-07 05:07:26,982 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,984 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310
[2024-11-07 05:07:26,986 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,988 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316
[2024-11-07 05:07:26,989 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,991 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321
[2024-11-07 05:07:26,993 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,994 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327
[2024-11-07 05:07:26,996 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:26,998 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332
[2024-11-07 05:07:27,000 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,002 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338
[2024-11-07 05:07:27,003 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,005 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343
[2024-11-07 05:07:27,006 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,008 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349
[2024-11-07 05:07:27,009 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,011 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354
[2024-11-07 05:07:27,012 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,014 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360
[2024-11-07 05:07:27,016 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,018 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365
[2024-11-07 05:07:27,019 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,021 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371
[2024-11-07 05:07:27,023 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,025 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2024-11-07 05:07:27,027 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,029 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382
[2024-11-07 05:07:27,032 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,034 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387
[2024-11-07 05:07:27,037 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,039 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393
[2024-11-07 05:07:27,041 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,044 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398
[2024-11-07 05:07:27,047 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,049 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2024-11-07 05:07:27,051 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,054 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409
[2024-11-07 05:07:27,056 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:27,059 INFO  L134       CoverageAnalysis]: Checked inductivity of 10804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked.
[2024-11-07 05:07:27,059 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 05:07:27,059 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [901255686]
[2024-11-07 05:07:27,059 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [901255686] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 05:07:27,059 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 05:07:27,059 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-07 05:07:27,059 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331799081]
[2024-11-07 05:07:27,060 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 05:07:27,060 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-07 05:07:27,060 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 05:07:27,061 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-07 05:07:27,061 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-11-07 05:07:27,061 INFO  L87              Difference]: Start difference. First operand 2013 states and 3340 transitions. Second operand  has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74)
[2024-11-07 05:07:27,758 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 05:07:27,758 INFO  L93              Difference]: Finished difference Result 4041 states and 6710 transitions.
[2024-11-07 05:07:27,759 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-11-07 05:07:27,759 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 469
[2024-11-07 05:07:27,760 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 05:07:27,779 INFO  L225             Difference]: With dead ends: 4041
[2024-11-07 05:07:27,780 INFO  L226             Difference]: Without dead ends: 2749
[2024-11-07 05:07:27,785 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-11-07 05:07:27,785 INFO  L432           NwaCegarLoop]: 581 mSDtfsCounter, 600 mSDsluCounter, 886 mSDsCounter, 0 mSdLazyCounter, 211 mSolverCounterSat, 149 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 600 SdHoareTripleChecker+Valid, 1467 SdHoareTripleChecker+Invalid, 360 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Valid, 211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2024-11-07 05:07:27,786 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [600 Valid, 1467 Invalid, 360 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 211 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2024-11-07 05:07:27,788 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2749 states.
[2024-11-07 05:07:28,110 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2749 to 2739.
[2024-11-07 05:07:28,117 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 2739 states, 2000 states have (on average 1.551) internal successors, (3102), 2010 states have internal predecessors, (3102), 722 states have call successors, (722), 16 states have call predecessors, (722), 16 states have return successors, (722), 712 states have call predecessors, (722), 722 states have call successors, (722)
[2024-11-07 05:07:28,133 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 2739 states and 4546 transitions.
[2024-11-07 05:07:28,137 INFO  L78                 Accepts]: Start accepts. Automaton has 2739 states and 4546 transitions. Word has length 469
[2024-11-07 05:07:28,138 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 05:07:28,138 INFO  L471      AbstractCegarLoop]: Abstraction has 2739 states and 4546 transitions.
[2024-11-07 05:07:28,138 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74)
[2024-11-07 05:07:28,138 INFO  L276                IsEmpty]: Start isEmpty. Operand 2739 states and 4546 transitions.
[2024-11-07 05:07:28,143 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 470
[2024-11-07 05:07:28,143 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 05:07:28,144 INFO  L215           NwaCegarLoop]: trace histogram [74, 74, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 05:07:28,144 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2024-11-07 05:07:28,144 INFO  L396      AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 05:07:28,144 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 05:07:28,145 INFO  L85        PathProgramCache]: Analyzing trace with hash 1115500991, now seen corresponding path program 1 times
[2024-11-07 05:07:28,145 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 05:07:28,145 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598165488]
[2024-11-07 05:07:28,145 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 05:07:28,145 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 05:07:28,284 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,527 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2024-11-07 05:07:28,528 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,529 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2024-11-07 05:07:28,530 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,531 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15
[2024-11-07 05:07:28,532 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,533 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21
[2024-11-07 05:07:28,534 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,535 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26
[2024-11-07 05:07:28,536 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,538 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2024-11-07 05:07:28,539 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,540 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2024-11-07 05:07:28,541 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,543 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2024-11-07 05:07:28,544 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,545 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48
[2024-11-07 05:07:28,546 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,547 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54
[2024-11-07 05:07:28,549 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,550 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59
[2024-11-07 05:07:28,551 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,552 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65
[2024-11-07 05:07:28,554 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,555 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70
[2024-11-07 05:07:28,556 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,557 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76
[2024-11-07 05:07:28,558 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,559 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81
[2024-11-07 05:07:28,560 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,562 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87
[2024-11-07 05:07:28,564 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,565 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92
[2024-11-07 05:07:28,567 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,568 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2024-11-07 05:07:28,569 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,570 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103
[2024-11-07 05:07:28,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,573 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109
[2024-11-07 05:07:28,573 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,574 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114
[2024-11-07 05:07:28,575 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,576 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120
[2024-11-07 05:07:28,577 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,579 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125
[2024-11-07 05:07:28,580 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,581 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131
[2024-11-07 05:07:28,582 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,583 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137
[2024-11-07 05:07:28,584 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,585 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142
[2024-11-07 05:07:28,586 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,587 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148
[2024-11-07 05:07:28,589 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,590 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153
[2024-11-07 05:07:28,591 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,592 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159
[2024-11-07 05:07:28,594 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,595 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2024-11-07 05:07:28,597 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,598 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2024-11-07 05:07:28,603 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,607 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175
[2024-11-07 05:07:28,609 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,610 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180
[2024-11-07 05:07:28,612 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,612 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186
[2024-11-07 05:07:28,614 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,615 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191
[2024-11-07 05:07:28,616 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,617 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197
[2024-11-07 05:07:28,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,620 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202
[2024-11-07 05:07:28,621 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,623 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208
[2024-11-07 05:07:28,624 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,625 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213
[2024-11-07 05:07:28,627 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,632 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219
[2024-11-07 05:07:28,634 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,636 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224
[2024-11-07 05:07:28,637 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,639 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230
[2024-11-07 05:07:28,640 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,641 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235
[2024-11-07 05:07:28,642 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,643 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241
[2024-11-07 05:07:28,645 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,646 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247
[2024-11-07 05:07:28,648 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,650 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253
[2024-11-07 05:07:28,652 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,653 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259
[2024-11-07 05:07:28,655 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,657 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265
[2024-11-07 05:07:28,658 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,659 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271
[2024-11-07 05:07:28,661 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,662 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276
[2024-11-07 05:07:28,663 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,664 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282
[2024-11-07 05:07:28,667 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,668 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287
[2024-11-07 05:07:28,670 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,672 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293
[2024-11-07 05:07:28,674 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,676 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298
[2024-11-07 05:07:28,679 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,680 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304
[2024-11-07 05:07:28,683 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,685 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310
[2024-11-07 05:07:28,688 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,690 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316
[2024-11-07 05:07:28,693 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,694 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321
[2024-11-07 05:07:28,696 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,698 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327
[2024-11-07 05:07:28,700 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,701 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332
[2024-11-07 05:07:28,703 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,705 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338
[2024-11-07 05:07:28,707 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,708 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343
[2024-11-07 05:07:28,711 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,712 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349
[2024-11-07 05:07:28,714 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,715 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354
[2024-11-07 05:07:28,717 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,718 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360
[2024-11-07 05:07:28,720 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,722 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365
[2024-11-07 05:07:28,724 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,726 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371
[2024-11-07 05:07:28,728 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,729 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376
[2024-11-07 05:07:28,732 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,733 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382
[2024-11-07 05:07:28,736 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,738 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387
[2024-11-07 05:07:28,741 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,742 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393
[2024-11-07 05:07:28,745 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,746 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398
[2024-11-07 05:07:28,749 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,753 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404
[2024-11-07 05:07:28,757 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,761 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409
[2024-11-07 05:07:28,765 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 05:07:28,767 INFO  L134       CoverageAnalysis]: Checked inductivity of 10804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked.
[2024-11-07 05:07:28,768 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 05:07:28,768 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598165488]
[2024-11-07 05:07:28,768 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598165488] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 05:07:28,768 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 05:07:28,768 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-07 05:07:28,768 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645755796]
[2024-11-07 05:07:28,768 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 05:07:28,769 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-07 05:07:28,769 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 05:07:28,770 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-07 05:07:28,770 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-07 05:07:28,770 INFO  L87              Difference]: Start difference. First operand 2739 states and 4546 transitions. Second operand  has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74)
[2024-11-07 05:07:29,665 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 05:07:29,665 INFO  L93              Difference]: Finished difference Result 5777 states and 9566 transitions.
[2024-11-07 05:07:29,666 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-11-07 05:07:29,666 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74) Word has length 469
[2024-11-07 05:07:29,667 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 05:07:29,691 INFO  L225             Difference]: With dead ends: 5777
[2024-11-07 05:07:29,691 INFO  L226             Difference]: Without dead ends: 3041
[2024-11-07 05:07:29,701 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2024-11-07 05:07:29,702 INFO  L432           NwaCegarLoop]: 648 mSDtfsCounter, 591 mSDsluCounter, 606 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 149 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 591 SdHoareTripleChecker+Valid, 1254 SdHoareTripleChecker+Invalid, 402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time
[2024-11-07 05:07:29,702 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [591 Valid, 1254 Invalid, 402 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 253 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time]
[2024-11-07 05:07:29,705 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 3041 states.
[2024-11-07 05:07:29,991 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 3041 to 3017.
[2024-11-07 05:07:29,998 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 3017 states, 2126 states have (on average 1.524459078080903) internal successors, (3241), 2138 states have internal predecessors, (3241), 870 states have call successors, (870), 20 states have call predecessors, (870), 20 states have return successors, (870), 858 states have call predecessors, (870), 870 states have call successors, (870)
[2024-11-07 05:07:30,018 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 3017 states and 4981 transitions.
[2024-11-07 05:07:30,023 INFO  L78                 Accepts]: Start accepts. Automaton has 3017 states and 4981 transitions. Word has length 469
[2024-11-07 05:07:30,025 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 05:07:30,025 INFO  L471      AbstractCegarLoop]: Abstraction has 3017 states and 4981 transitions.
[2024-11-07 05:07:30,025 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 1 states have call successors, (74), 1 states have call predecessors, (74), 1 states have return successors, (74), 1 states have call predecessors, (74), 1 states have call successors, (74)
[2024-11-07 05:07:30,025 INFO  L276                IsEmpty]: Start isEmpty. Operand 3017 states and 4981 transitions.
[2024-11-07 05:07:30,031 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 470
[2024-11-07 05:07:30,031 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 05:07:30,031 INFO  L215           NwaCegarLoop]: trace histogram [74, 74, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 05:07:30,031 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2024-11-07 05:07:30,031 INFO  L396      AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-07 05:07:30,031 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 05:07:30,032 INFO  L85        PathProgramCache]: Analyzing trace with hash -933886851, now seen corresponding path program 1 times
[2024-11-07 05:07:30,032 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 05:07:30,032 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386052129]
[2024-11-07 05:07:30,032 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 05:07:30,032 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 05:07:30,185 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat