./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version d790fecc
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 76759b02095285d07c750df63dcdc9c02e70d9a0344831d30f8bf2a90bed45af
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-02 12:34:34,957 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-12-02 12:34:35,023 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf
[2024-12-02 12:34:35,028 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-12-02 12:34:35,028 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-12-02 12:34:35,053 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-02 12:34:35,054 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-12-02 12:34:35,054 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-12-02 12:34:35,054 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-12-02 12:34:35,054 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-12-02 12:34:35,055 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-12-02 12:34:35,055 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-12-02 12:34:35,055 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-02 12:34:35,055 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-12-02 12:34:35,055 INFO L153 SettingsManager]: * Use SBE=true
[2024-12-02 12:34:35,056 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-02 12:34:35,056 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-12-02 12:34:35,056 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-12-02 12:34:35,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-12-02 12:34:35,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-12-02 12:34:35,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-12-02 12:34:35,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-12-02 12:34:35,056 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-12-02 12:34:35,056 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-02 12:34:35,057 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-12-02 12:34:35,057 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-12-02 12:34:35,057 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 12:34:35,057 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 12:34:35,057 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 12:34:35,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 12:34:35,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-02 12:34:35,057 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 12:34:35,058 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 12:34:35,058 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 12:34:35,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 12:34:35,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-02 12:34:35,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-12-02 12:34:35,058 INFO L153 SettingsManager]: * Compute procedure contracts=false
[2024-12-02 12:34:35,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-12-02 12:34:35,058 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-12-02 12:34:35,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-12-02 12:34:35,059 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-12-02 12:34:35,059 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-12-02 12:34:35,059 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-12-02 12:34:35,059 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-12-02 12:34:35,059 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76759b02095285d07c750df63dcdc9c02e70d9a0344831d30f8bf2a90bed45af
[2024-12-02 12:34:35,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-02 12:34:35,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-02 12:34:35,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-02 12:34:35,325 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-12-02 12:34:35,325 INFO L274 PluginConnector]: CDTParser initialized
[2024-12-02 12:34:35,327 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c
[2024-12-02 12:34:38,453 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/data/85ece5f93/2478ffb596da46cf848e8efab99c4749/FLAG07fc3a510
[2024-12-02 12:34:38,814 INFO L384 CDTParser]: Found 1 translation units.
[2024-12-02 12:34:38,815 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c
[2024-12-02 12:34:38,838 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/data/85ece5f93/2478ffb596da46cf848e8efab99c4749/FLAG07fc3a510
[2024-12-02 12:34:39,017 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/data/85ece5f93/2478ffb596da46cf848e8efab99c4749
[2024-12-02 12:34:39,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-02 12:34:39,022 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-02 12:34:39,024 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-02 12:34:39,024 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-02 12:34:39,029 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-02 12:34:39,030 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:39,031 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@550e8a1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39, skipping insertion in model container
[2024-12-02 12:34:39,031 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:39,080 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-12-02 12:34:39,285 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c[1252,1265]
[2024-12-02 12:34:39,640 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-12-02 12:34:39,650 INFO L200 MainTranslator]: Completed pre-run
[2024-12-02 12:34:39,659 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c[1252,1265]
[2024-12-02 12:34:39,902 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-12-02 12:34:39,920 INFO L204 MainTranslator]: Completed translation
[2024-12-02 12:34:39,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39 WrapperNode
[2024-12-02 12:34:39,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-02 12:34:39,922 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-12-02 12:34:39,922 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-12-02 12:34:39,922 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-12-02 12:34:39,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:39,978 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:40,483 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4219
[2024-12-02 12:34:40,483 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-12-02 12:34:40,484 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-12-02 12:34:40,484 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-12-02 12:34:40,484 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-12-02 12:34:40,493 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:40,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:40,545 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:40,663 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].
[2024-12-02 12:34:40,663 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:40,663 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:40,762 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:40,771 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:40,817 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:40,870 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:40,894 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:40,967 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-12-02 12:34:40,970 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-12-02 12:34:40,970 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-12-02 12:34:40,970 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-12-02 12:34:40,972 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (1/1) ...
[2024-12-02 12:34:40,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 12:34:40,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 12:34:41,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-12-02 12:34:41,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-12-02 12:34:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-12-02 12:34:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-12-02 12:34:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-12-02 12:34:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-12-02 12:34:41,483 INFO L234 CfgBuilder]: Building ICFG
[2024-12-02 12:34:41,485 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-12-02 12:34:45,895 INFO L? ?]: Removed 2712 outVars from TransFormulas that were not future-live.
[2024-12-02 12:34:45,896 INFO L283 CfgBuilder]: Performing block encoding
[2024-12-02 12:34:45,930 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-12-02 12:34:45,930 INFO L312 CfgBuilder]: Removed 1 assume(true) statements.
[2024-12-02 12:34:45,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:34:45 BoogieIcfgContainer
[2024-12-02 12:34:45,931 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-12-02 12:34:45,934 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-12-02 12:34:45,934 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-12-02 12:34:45,939 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-12-02 12:34:45,939 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:34:39" (1/3) ...
[2024-12-02 12:34:45,940 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a23e5a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:34:45, skipping insertion in model container
[2024-12-02 12:34:45,940 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:34:39" (2/3) ...
[2024-12-02 12:34:45,940 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a23e5a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:34:45, skipping insertion in model container
[2024-12-02 12:34:45,940 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:34:45" (3/3) ...
[2024-12-02 12:34:45,942 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.h_FourbyFour.c
[2024-12-02 12:34:45,956 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-12-02 12:34:45,957 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.h_FourbyFour.c that has 1 procedures, 1129 locations, 1 initial locations, 1 loop locations, and 1 error locations.
[2024-12-02 12:34:46,033 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-12-02 12:34:46,046 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;@1710c407, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-12-02 12:34:46,046 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-12-02 12:34:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand has 1129 states, 1127 states have (on average 1.502218278615794) internal successors, (1693), 1128 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:46,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220
[2024-12-02 12:34:46,070 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:34:46,071 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:34:46,072 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:34:46,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:34:46,077 INFO L85 PathProgramCache]: Analyzing trace with hash 187958864, now seen corresponding path program 1 times
[2024-12-02 12:34:46,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:34:46,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069181849]
[2024-12-02 12:34:46,085 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:34:46,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:34:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:34:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:34:48,001 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:34:48,002 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069181849]
[2024-12-02 12:34:48,002 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069181849] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:34:48,002 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:34:48,003 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-12-02 12:34:48,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653518951]
[2024-12-02 12:34:48,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:34:48,008 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-12-02 12:34:48,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:34:48,027 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-12-02 12:34:48,027 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:34:48,031 INFO L87 Difference]: Start difference. First operand has 1129 states, 1127 states have (on average 1.502218278615794) internal successors, (1693), 1128 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 54.75) internal successors, (219), 4 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:48,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:34:48,152 INFO L93 Difference]: Finished difference Result 2215 states and 3325 transitions.
[2024-12-02 12:34:48,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:34:48,154 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 54.75) internal successors, (219), 4 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 219
[2024-12-02 12:34:48,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:34:48,168 INFO L225 Difference]: With dead ends: 2215
[2024-12-02 12:34:48,169 INFO L226 Difference]: Without dead ends: 1128
[2024-12-02 12:34:48,173 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:34:48,176 INFO L435 NwaCegarLoop]: 1687 mSDtfsCounter, 0 mSDsluCounter, 3368 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5055 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:34:48,177 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5055 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:34:48,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1128 states.
[2024-12-02 12:34:48,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1128 to 1128.
[2024-12-02 12:34:48,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1128 states, 1127 states have (on average 1.5004436557231589) internal successors, (1691), 1127 states have internal predecessors, (1691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 1128 states and 1691 transitions.
[2024-12-02 12:34:48,245 INFO L78 Accepts]: Start accepts. Automaton has 1128 states and 1691 transitions. Word has length 219
[2024-12-02 12:34:48,246 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:34:48,246 INFO L471 AbstractCegarLoop]: Abstraction has 1128 states and 1691 transitions.
[2024-12-02 12:34:48,246 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 54.75) internal successors, (219), 4 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1691 transitions.
[2024-12-02 12:34:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221
[2024-12-02 12:34:48,250 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:34:48,250 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:34:48,251 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-12-02 12:34:48,251 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:34:48,251 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:34:48,252 INFO L85 PathProgramCache]: Analyzing trace with hash 1533454067, now seen corresponding path program 1 times
[2024-12-02 12:34:48,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:34:48,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348258497]
[2024-12-02 12:34:48,252 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:34:48,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:34:48,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:34:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:34:49,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:34:49,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348258497]
[2024-12-02 12:34:49,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348258497] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:34:49,053 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:34:49,053 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-12-02 12:34:49,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106321502]
[2024-12-02 12:34:49,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:34:49,054 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-12-02 12:34:49,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:34:49,056 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-12-02 12:34:49,056 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:34:49,057 INFO L87 Difference]: Start difference. First operand 1128 states and 1691 transitions. Second operand has 4 states, 4 states have (on average 55.0) internal successors, (220), 4 states have internal predecessors, (220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:49,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:34:49,158 INFO L93 Difference]: Finished difference Result 2216 states and 3323 transitions.
[2024-12-02 12:34:49,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:34:49,159 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 55.0) internal successors, (220), 4 states have internal predecessors, (220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 220
[2024-12-02 12:34:49,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:34:49,165 INFO L225 Difference]: With dead ends: 2216
[2024-12-02 12:34:49,165 INFO L226 Difference]: Without dead ends: 1130
[2024-12-02 12:34:49,166 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:34:49,167 INFO L435 NwaCegarLoop]: 1687 mSDtfsCounter, 0 mSDsluCounter, 3364 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5051 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:34:49,168 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5051 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:34:49,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1130 states.
[2024-12-02 12:34:49,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1130 to 1130.
[2024-12-02 12:34:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1130 states, 1129 states have (on average 1.49955713020372) internal successors, (1693), 1129 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 1130 states and 1693 transitions.
[2024-12-02 12:34:49,203 INFO L78 Accepts]: Start accepts. Automaton has 1130 states and 1693 transitions. Word has length 220
[2024-12-02 12:34:49,203 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:34:49,203 INFO L471 AbstractCegarLoop]: Abstraction has 1130 states and 1693 transitions.
[2024-12-02 12:34:49,204 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 55.0) internal successors, (220), 4 states have internal predecessors, (220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:49,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1693 transitions.
[2024-12-02 12:34:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222
[2024-12-02 12:34:49,208 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:34:49,208 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:34:49,208 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-12-02 12:34:49,208 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:34:49,209 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:34:49,209 INFO L85 PathProgramCache]: Analyzing trace with hash -805528695, now seen corresponding path program 1 times
[2024-12-02 12:34:49,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:34:49,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486306939]
[2024-12-02 12:34:49,209 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:34:49,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:34:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:34:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:34:50,856 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:34:50,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486306939]
[2024-12-02 12:34:50,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486306939] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:34:50,856 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:34:50,857 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-12-02 12:34:50,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229536596]
[2024-12-02 12:34:50,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:34:50,857 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-12-02 12:34:50,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:34:50,858 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-12-02 12:34:50,858 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:34:50,858 INFO L87 Difference]: Start difference. First operand 1130 states and 1693 transitions. Second operand has 4 states, 4 states have (on average 55.25) internal successors, (221), 4 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:50,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:34:50,914 INFO L93 Difference]: Finished difference Result 2218 states and 3324 transitions.
[2024-12-02 12:34:50,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:34:50,915 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 55.25) internal successors, (221), 4 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 221
[2024-12-02 12:34:50,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:34:50,918 INFO L225 Difference]: With dead ends: 2218
[2024-12-02 12:34:50,919 INFO L226 Difference]: Without dead ends: 1130
[2024-12-02 12:34:50,920 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:34:50,921 INFO L435 NwaCegarLoop]: 1683 mSDtfsCounter, 272 mSDsluCounter, 2964 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 272 SdHoareTripleChecker+Valid, 4647 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:34:50,921 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [272 Valid, 4647 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:34:50,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1130 states.
[2024-12-02 12:34:50,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1130 to 1130.
[2024-12-02 12:34:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1130 states, 1129 states have (on average 1.4986713906111604) internal successors, (1692), 1129 states have internal predecessors, (1692), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 1130 states and 1692 transitions.
[2024-12-02 12:34:50,964 INFO L78 Accepts]: Start accepts. Automaton has 1130 states and 1692 transitions. Word has length 221
[2024-12-02 12:34:50,965 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:34:50,965 INFO L471 AbstractCegarLoop]: Abstraction has 1130 states and 1692 transitions.
[2024-12-02 12:34:50,965 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 55.25) internal successors, (221), 4 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:50,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1692 transitions.
[2024-12-02 12:34:50,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223
[2024-12-02 12:34:50,967 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:34:50,967 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:34:50,967 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-12-02 12:34:50,967 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:34:50,968 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:34:50,968 INFO L85 PathProgramCache]: Analyzing trace with hash 1707302458, now seen corresponding path program 1 times
[2024-12-02 12:34:50,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:34:50,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777263153]
[2024-12-02 12:34:50,968 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:34:50,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:34:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:34:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:34:53,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:34:53,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777263153]
[2024-12-02 12:34:53,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1777263153] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:34:53,175 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:34:53,175 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-12-02 12:34:53,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533152928]
[2024-12-02 12:34:53,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:34:53,176 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-12-02 12:34:53,176 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:34:53,177 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-12-02 12:34:53,177 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2024-12-02 12:34:53,177 INFO L87 Difference]: Start difference. First operand 1130 states and 1692 transitions. Second operand has 8 states, 8 states have (on average 27.75) internal successors, (222), 8 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:53,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:34:53,440 INFO L93 Difference]: Finished difference Result 2487 states and 3728 transitions.
[2024-12-02 12:34:53,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2024-12-02 12:34:53,441 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 27.75) internal successors, (222), 8 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 222
[2024-12-02 12:34:53,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:34:53,447 INFO L225 Difference]: With dead ends: 2487
[2024-12-02 12:34:53,447 INFO L226 Difference]: Without dead ends: 1399
[2024-12-02 12:34:53,448 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132
[2024-12-02 12:34:53,449 INFO L435 NwaCegarLoop]: 1676 mSDtfsCounter, 2282 mSDsluCounter, 8366 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2282 SdHoareTripleChecker+Valid, 10042 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:34:53,450 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2282 Valid, 10042 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:34:53,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1399 states.
[2024-12-02 12:34:53,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1399 to 1398.
[2024-12-02 12:34:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1398 states, 1397 states have (on average 1.5003579098067288) internal successors, (2096), 1397 states have internal predecessors, (2096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:53,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1398 states and 2096 transitions.
[2024-12-02 12:34:53,487 INFO L78 Accepts]: Start accepts. Automaton has 1398 states and 2096 transitions. Word has length 222
[2024-12-02 12:34:53,487 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:34:53,487 INFO L471 AbstractCegarLoop]: Abstraction has 1398 states and 2096 transitions.
[2024-12-02 12:34:53,488 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 27.75) internal successors, (222), 8 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2096 transitions.
[2024-12-02 12:34:53,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224
[2024-12-02 12:34:53,493 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:34:53,493 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:34:53,493 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-12-02 12:34:53,493 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:34:53,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:34:53,494 INFO L85 PathProgramCache]: Analyzing trace with hash 1706116358, now seen corresponding path program 1 times
[2024-12-02 12:34:53,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:34:53,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992914381]
[2024-12-02 12:34:53,495 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:34:53,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:34:53,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:34:55,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:34:55,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:34:55,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992914381]
[2024-12-02 12:34:55,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1992914381] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:34:55,829 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:34:55,829 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-12-02 12:34:55,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562763477]
[2024-12-02 12:34:55,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:34:55,830 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-12-02 12:34:55,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:34:55,831 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-12-02 12:34:55,831 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2024-12-02 12:34:55,831 INFO L87 Difference]: Start difference. First operand 1398 states and 2096 transitions. Second operand has 8 states, 8 states have (on average 27.875) internal successors, (223), 8 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:56,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:34:56,102 INFO L93 Difference]: Finished difference Result 2759 states and 4137 transitions.
[2024-12-02 12:34:56,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2024-12-02 12:34:56,103 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 27.875) internal successors, (223), 8 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 223
[2024-12-02 12:34:56,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:34:56,107 INFO L225 Difference]: With dead ends: 2759
[2024-12-02 12:34:56,107 INFO L226 Difference]: Without dead ends: 1403
[2024-12-02 12:34:56,108 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132
[2024-12-02 12:34:56,109 INFO L435 NwaCegarLoop]: 1672 mSDtfsCounter, 2285 mSDsluCounter, 8348 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2285 SdHoareTripleChecker+Valid, 10020 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:34:56,110 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2285 Valid, 10020 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:34:56,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1403 states.
[2024-12-02 12:34:56,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1403 to 1402.
[2024-12-02 12:34:56,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1402 states, 1401 states have (on average 1.4996431120628122) internal successors, (2101), 1401 states have internal predecessors, (2101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:56,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 1402 states and 2101 transitions.
[2024-12-02 12:34:56,138 INFO L78 Accepts]: Start accepts. Automaton has 1402 states and 2101 transitions. Word has length 223
[2024-12-02 12:34:56,139 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:34:56,139 INFO L471 AbstractCegarLoop]: Abstraction has 1402 states and 2101 transitions.
[2024-12-02 12:34:56,139 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 27.875) internal successors, (223), 8 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2101 transitions.
[2024-12-02 12:34:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224
[2024-12-02 12:34:56,143 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:34:56,143 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:34:56,143 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-12-02 12:34:56,143 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:34:56,143 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:34:56,144 INFO L85 PathProgramCache]: Analyzing trace with hash -800271073, now seen corresponding path program 1 times
[2024-12-02 12:34:56,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:34:56,144 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320229101]
[2024-12-02 12:34:56,144 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:34:56,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:34:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:34:56,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:34:56,869 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:34:56,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320229101]
[2024-12-02 12:34:56,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320229101] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:34:56,869 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:34:56,869 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:34:56,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767905633]
[2024-12-02 12:34:56,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:34:56,870 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:34:56,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:34:56,871 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:34:56,871 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:34:56,872 INFO L87 Difference]: Start difference. First operand 1402 states and 2101 transitions. Second operand has 5 states, 5 states have (on average 44.6) internal successors, (223), 5 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:56,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:34:56,957 INFO L93 Difference]: Finished difference Result 2764 states and 4143 transitions.
[2024-12-02 12:34:56,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:34:56,958 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 44.6) internal successors, (223), 5 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 223
[2024-12-02 12:34:56,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:34:56,965 INFO L225 Difference]: With dead ends: 2764
[2024-12-02 12:34:56,965 INFO L226 Difference]: Without dead ends: 1404
[2024-12-02 12:34:56,967 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:34:56,968 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5048 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:34:56,968 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5048 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:34:56,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1404 states.
[2024-12-02 12:34:57,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1404 to 1404.
[2024-12-02 12:34:57,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1404 states, 1403 states have (on average 1.4989308624376336) internal successors, (2103), 1403 states have internal predecessors, (2103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 1404 states and 2103 transitions.
[2024-12-02 12:34:57,012 INFO L78 Accepts]: Start accepts. Automaton has 1404 states and 2103 transitions. Word has length 223
[2024-12-02 12:34:57,013 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:34:57,013 INFO L471 AbstractCegarLoop]: Abstraction has 1404 states and 2103 transitions.
[2024-12-02 12:34:57,013 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 44.6) internal successors, (223), 5 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:34:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2103 transitions.
[2024-12-02 12:34:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225
[2024-12-02 12:34:57,017 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:34:57,017 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:34:57,017 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-12-02 12:34:57,018 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:34:57,018 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:34:57,018 INFO L85 PathProgramCache]: Analyzing trace with hash -1380421223, now seen corresponding path program 1 times
[2024-12-02 12:34:57,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:34:57,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577127818]
[2024-12-02 12:34:57,018 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:34:57,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:34:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:00,138 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:00,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577127818]
[2024-12-02 12:35:00,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577127818] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:00,139 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:00,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-12-02 12:35:00,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310777622]
[2024-12-02 12:35:00,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:00,139 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-12-02 12:35:00,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:00,140 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-12-02 12:35:00,140 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2024-12-02 12:35:00,141 INFO L87 Difference]: Start difference. First operand 1404 states and 2103 transitions. Second operand has 7 states, 7 states have (on average 32.0) internal successors, (224), 7 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:00,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:00,441 INFO L93 Difference]: Finished difference Result 2800 states and 4194 transitions.
[2024-12-02 12:35:00,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2024-12-02 12:35:00,442 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 32.0) internal successors, (224), 7 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 224
[2024-12-02 12:35:00,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:00,448 INFO L225 Difference]: With dead ends: 2800
[2024-12-02 12:35:00,448 INFO L226 Difference]: Without dead ends: 1438
[2024-12-02 12:35:00,450 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90
[2024-12-02 12:35:00,451 INFO L435 NwaCegarLoop]: 1658 mSDtfsCounter, 1624 mSDsluCounter, 6619 mSDsCounter, 0 mSdLazyCounter, 163 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1624 SdHoareTripleChecker+Valid, 8277 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:00,451 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1624 Valid, 8277 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 163 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-12-02 12:35:00,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1438 states.
[2024-12-02 12:35:00,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1438 to 1428.
[2024-12-02 12:35:00,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1428 states, 1427 states have (on average 1.4975473020322354) internal successors, (2137), 1427 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:00,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1428 states and 2137 transitions.
[2024-12-02 12:35:00,495 INFO L78 Accepts]: Start accepts. Automaton has 1428 states and 2137 transitions. Word has length 224
[2024-12-02 12:35:00,495 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:00,495 INFO L471 AbstractCegarLoop]: Abstraction has 1428 states and 2137 transitions.
[2024-12-02 12:35:00,495 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 32.0) internal successors, (224), 7 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:00,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2137 transitions.
[2024-12-02 12:35:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226
[2024-12-02 12:35:00,499 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:00,500 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:00,500 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2024-12-02 12:35:00,500 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:00,500 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:00,500 INFO L85 PathProgramCache]: Analyzing trace with hash -230135648, now seen corresponding path program 1 times
[2024-12-02 12:35:00,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:00,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036988174]
[2024-12-02 12:35:00,501 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:00,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:01,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:01,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:01,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036988174]
[2024-12-02 12:35:01,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036988174] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:01,770 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:01,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-12-02 12:35:01,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577452801]
[2024-12-02 12:35:01,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:01,771 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-12-02 12:35:01,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:01,771 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-12-02 12:35:01,772 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90
[2024-12-02 12:35:01,772 INFO L87 Difference]: Start difference. First operand 1428 states and 2137 transitions. Second operand has 10 states, 10 states have (on average 22.5) internal successors, (225), 10 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:02,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:02,030 INFO L93 Difference]: Finished difference Result 2884 states and 4318 transitions.
[2024-12-02 12:35:02,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2024-12-02 12:35:02,031 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 22.5) internal successors, (225), 10 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 225
[2024-12-02 12:35:02,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:02,037 INFO L225 Difference]: With dead ends: 2884
[2024-12-02 12:35:02,038 INFO L226 Difference]: Without dead ends: 1498
[2024-12-02 12:35:02,040 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90
[2024-12-02 12:35:02,040 INFO L435 NwaCegarLoop]: 1670 mSDtfsCounter, 47 mSDsluCounter, 13322 mSDsCounter, 0 mSdLazyCounter, 173 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 14992 SdHoareTripleChecker+Invalid, 175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 173 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:02,040 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 14992 Invalid, 175 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 173 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-12-02 12:35:02,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1498 states.
[2024-12-02 12:35:02,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1498 to 1494.
[2024-12-02 12:35:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1494 states, 1493 states have (on average 1.4956463496316141) internal successors, (2233), 1493 states have internal predecessors, (2233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:02,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1494 states and 2233 transitions.
[2024-12-02 12:35:02,087 INFO L78 Accepts]: Start accepts. Automaton has 1494 states and 2233 transitions. Word has length 225
[2024-12-02 12:35:02,087 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:02,087 INFO L471 AbstractCegarLoop]: Abstraction has 1494 states and 2233 transitions.
[2024-12-02 12:35:02,102 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 22.5) internal successors, (225), 10 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:02,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2233 transitions.
[2024-12-02 12:35:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226
[2024-12-02 12:35:02,107 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:02,107 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:02,107 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2024-12-02 12:35:02,108 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:02,109 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:02,109 INFO L85 PathProgramCache]: Analyzing trace with hash 389156281, now seen corresponding path program 1 times
[2024-12-02 12:35:02,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:02,109 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348577708]
[2024-12-02 12:35:02,109 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:02,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:02,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:02,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:02,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348577708]
[2024-12-02 12:35:02,830 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348577708] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:02,830 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:02,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:02,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536744602]
[2024-12-02 12:35:02,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:02,832 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:02,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:02,833 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:02,833 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:02,833 INFO L87 Difference]: Start difference. First operand 1494 states and 2233 transitions. Second operand has 5 states, 5 states have (on average 45.0) internal successors, (225), 5 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:03,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:03,032 INFO L93 Difference]: Finished difference Result 2954 states and 4416 transitions.
[2024-12-02 12:35:03,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:03,033 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 45.0) internal successors, (225), 5 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 225
[2024-12-02 12:35:03,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:03,039 INFO L225 Difference]: With dead ends: 2954
[2024-12-02 12:35:03,040 INFO L226 Difference]: Without dead ends: 1502
[2024-12-02 12:35:03,042 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:03,042 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 4967 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6653 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:03,043 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6653 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:03,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1502 states.
[2024-12-02 12:35:03,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1502 to 1502.
[2024-12-02 12:35:03,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1502 states, 1501 states have (on average 1.4930046635576282) internal successors, (2241), 1501 states have internal predecessors, (2241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:03,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 1502 states and 2241 transitions.
[2024-12-02 12:35:03,086 INFO L78 Accepts]: Start accepts. Automaton has 1502 states and 2241 transitions. Word has length 225
[2024-12-02 12:35:03,087 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:03,087 INFO L471 AbstractCegarLoop]: Abstraction has 1502 states and 2241 transitions.
[2024-12-02 12:35:03,087 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 45.0) internal successors, (225), 5 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:03,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2241 transitions.
[2024-12-02 12:35:03,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226
[2024-12-02 12:35:03,091 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:03,091 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:03,092 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2024-12-02 12:35:03,092 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:03,092 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:03,092 INFO L85 PathProgramCache]: Analyzing trace with hash -401870972, now seen corresponding path program 1 times
[2024-12-02 12:35:03,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:03,092 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525658197]
[2024-12-02 12:35:03,093 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:03,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:03,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:03,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:03,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525658197]
[2024-12-02 12:35:03,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [525658197] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:03,798 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:03,798 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:03,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084183165]
[2024-12-02 12:35:03,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:03,798 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:03,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:03,799 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:03,799 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:03,799 INFO L87 Difference]: Start difference. First operand 1502 states and 2241 transitions. Second operand has 5 states, 5 states have (on average 45.0) internal successors, (225), 5 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:03,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:03,862 INFO L93 Difference]: Finished difference Result 2966 states and 4426 transitions.
[2024-12-02 12:35:03,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:03,863 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 45.0) internal successors, (225), 5 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 225
[2024-12-02 12:35:03,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:03,869 INFO L225 Difference]: With dead ends: 2966
[2024-12-02 12:35:03,869 INFO L226 Difference]: Without dead ends: 1506
[2024-12-02 12:35:03,871 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:03,871 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5048 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:03,872 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5048 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:03,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1506 states.
[2024-12-02 12:35:03,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1506 to 1506.
[2024-12-02 12:35:03,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1506 states, 1505 states have (on average 1.4916943521594683) internal successors, (2245), 1505 states have internal predecessors, (2245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1506 states and 2245 transitions.
[2024-12-02 12:35:03,913 INFO L78 Accepts]: Start accepts. Automaton has 1506 states and 2245 transitions. Word has length 225
[2024-12-02 12:35:03,913 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:03,913 INFO L471 AbstractCegarLoop]: Abstraction has 1506 states and 2245 transitions.
[2024-12-02 12:35:03,913 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 45.0) internal successors, (225), 5 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2245 transitions.
[2024-12-02 12:35:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227
[2024-12-02 12:35:03,917 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:03,917 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:03,918 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2024-12-02 12:35:03,918 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:03,918 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:03,918 INFO L85 PathProgramCache]: Analyzing trace with hash 1814893500, now seen corresponding path program 1 times
[2024-12-02 12:35:03,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:03,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978645889]
[2024-12-02 12:35:03,918 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:03,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:05,138 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:05,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978645889]
[2024-12-02 12:35:05,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1978645889] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:05,138 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:05,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:05,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098651366]
[2024-12-02 12:35:05,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:05,139 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:05,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:05,140 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:05,140 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:05,141 INFO L87 Difference]: Start difference. First operand 1506 states and 2245 transitions. Second operand has 5 states, 5 states have (on average 45.2) internal successors, (226), 5 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:05,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:05,257 INFO L93 Difference]: Finished difference Result 2976 states and 4438 transitions.
[2024-12-02 12:35:05,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 12:35:05,258 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 45.2) internal successors, (226), 5 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 226
[2024-12-02 12:35:05,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:05,262 INFO L225 Difference]: With dead ends: 2976
[2024-12-02 12:35:05,262 INFO L226 Difference]: Without dead ends: 1512
[2024-12-02 12:35:05,263 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:05,264 INFO L435 NwaCegarLoop]: 1666 mSDtfsCounter, 1583 mSDsluCounter, 3323 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1583 SdHoareTripleChecker+Valid, 4989 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:05,265 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1583 Valid, 4989 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:05,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1512 states.
[2024-12-02 12:35:05,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1512 to 1512.
[2024-12-02 12:35:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1512 states, 1511 states have (on average 1.4910655195234943) internal successors, (2253), 1511 states have internal predecessors, (2253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1512 states and 2253 transitions.
[2024-12-02 12:35:05,295 INFO L78 Accepts]: Start accepts. Automaton has 1512 states and 2253 transitions. Word has length 226
[2024-12-02 12:35:05,295 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:05,295 INFO L471 AbstractCegarLoop]: Abstraction has 1512 states and 2253 transitions.
[2024-12-02 12:35:05,295 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 45.2) internal successors, (226), 5 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2253 transitions.
[2024-12-02 12:35:05,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227
[2024-12-02 12:35:05,298 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:05,298 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:05,299 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2024-12-02 12:35:05,299 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:05,299 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:05,299 INFO L85 PathProgramCache]: Analyzing trace with hash -751941283, now seen corresponding path program 1 times
[2024-12-02 12:35:05,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:05,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929641672]
[2024-12-02 12:35:05,300 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:05,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:05,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:05,767 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:05,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929641672]
[2024-12-02 12:35:05,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929641672] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:05,767 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:05,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:05,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130096514]
[2024-12-02 12:35:05,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:05,768 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:05,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:05,769 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:05,769 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:05,769 INFO L87 Difference]: Start difference. First operand 1512 states and 2253 transitions. Second operand has 6 states, 6 states have (on average 37.666666666666664) internal successors, (226), 6 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:05,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:05,860 INFO L93 Difference]: Finished difference Result 3048 states and 4544 transitions.
[2024-12-02 12:35:05,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:05,860 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 37.666666666666664) internal successors, (226), 6 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 226
[2024-12-02 12:35:05,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:05,864 INFO L225 Difference]: With dead ends: 3048
[2024-12-02 12:35:05,864 INFO L226 Difference]: Without dead ends: 1578
[2024-12-02 12:35:05,866 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:05,866 INFO L435 NwaCegarLoop]: 1677 mSDtfsCounter, 33 mSDsluCounter, 6695 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 8372 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:05,866 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 8372 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:05,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1578 states.
[2024-12-02 12:35:05,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1578 to 1572.
[2024-12-02 12:35:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1572 states, 1571 states have (on average 1.49013367281986) internal successors, (2341), 1571 states have internal predecessors, (2341), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:05,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 1572 states and 2341 transitions.
[2024-12-02 12:35:05,892 INFO L78 Accepts]: Start accepts. Automaton has 1572 states and 2341 transitions. Word has length 226
[2024-12-02 12:35:05,892 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:05,892 INFO L471 AbstractCegarLoop]: Abstraction has 1572 states and 2341 transitions.
[2024-12-02 12:35:05,892 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 37.666666666666664) internal successors, (226), 6 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:05,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2341 transitions.
[2024-12-02 12:35:05,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227
[2024-12-02 12:35:05,895 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:05,896 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:05,896 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2024-12-02 12:35:05,896 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:05,896 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:05,896 INFO L85 PathProgramCache]: Analyzing trace with hash 1852804576, now seen corresponding path program 1 times
[2024-12-02 12:35:05,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:05,896 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235112091]
[2024-12-02 12:35:05,897 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:05,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:06,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:06,681 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:06,681 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [235112091]
[2024-12-02 12:35:06,681 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [235112091] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:06,681 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:06,681 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:06,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524085916]
[2024-12-02 12:35:06,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:06,682 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:06,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:06,683 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:06,683 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:06,684 INFO L87 Difference]: Start difference. First operand 1572 states and 2341 transitions. Second operand has 5 states, 5 states have (on average 45.2) internal successors, (226), 5 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:06,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:06,810 INFO L93 Difference]: Finished difference Result 3118 states and 4644 transitions.
[2024-12-02 12:35:06,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 12:35:06,811 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 45.2) internal successors, (226), 5 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 226
[2024-12-02 12:35:06,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:06,816 INFO L225 Difference]: With dead ends: 3118
[2024-12-02 12:35:06,816 INFO L226 Difference]: Without dead ends: 1588
[2024-12-02 12:35:06,817 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:06,818 INFO L435 NwaCegarLoop]: 1664 mSDtfsCounter, 1590 mSDsluCounter, 3322 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1590 SdHoareTripleChecker+Valid, 4986 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:06,818 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1590 Valid, 4986 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:06,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1588 states.
[2024-12-02 12:35:06,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1588 to 1584.
[2024-12-02 12:35:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1584 states, 1583 states have (on average 1.4889450410612761) internal successors, (2357), 1583 states have internal predecessors, (2357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:06,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 1584 states and 2357 transitions.
[2024-12-02 12:35:06,843 INFO L78 Accepts]: Start accepts. Automaton has 1584 states and 2357 transitions. Word has length 226
[2024-12-02 12:35:06,843 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:06,843 INFO L471 AbstractCegarLoop]: Abstraction has 1584 states and 2357 transitions.
[2024-12-02 12:35:06,844 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 45.2) internal successors, (226), 5 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2357 transitions.
[2024-12-02 12:35:06,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227
[2024-12-02 12:35:06,845 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:06,846 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:06,846 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2024-12-02 12:35:06,846 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:06,846 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:06,847 INFO L85 PathProgramCache]: Analyzing trace with hash 2054436352, now seen corresponding path program 1 times
[2024-12-02 12:35:06,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:06,847 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121080454]
[2024-12-02 12:35:06,847 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:06,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:07,516 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:07,516 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121080454]
[2024-12-02 12:35:07,516 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1121080454] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:07,516 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:07,517 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:07,517 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118112139]
[2024-12-02 12:35:07,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:07,517 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:07,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:07,518 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:07,518 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:07,518 INFO L87 Difference]: Start difference. First operand 1584 states and 2357 transitions. Second operand has 5 states, 5 states have (on average 45.2) internal successors, (226), 5 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:07,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:07,654 INFO L93 Difference]: Finished difference Result 3134 states and 4664 transitions.
[2024-12-02 12:35:07,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 12:35:07,655 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 45.2) internal successors, (226), 5 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 226
[2024-12-02 12:35:07,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:07,660 INFO L225 Difference]: With dead ends: 3134
[2024-12-02 12:35:07,660 INFO L226 Difference]: Without dead ends: 1592
[2024-12-02 12:35:07,663 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:07,663 INFO L435 NwaCegarLoop]: 1664 mSDtfsCounter, 1596 mSDsluCounter, 3321 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1596 SdHoareTripleChecker+Valid, 4985 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:07,663 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1596 Valid, 4985 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:07,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1592 states.
[2024-12-02 12:35:07,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1592 to 1590.
[2024-12-02 12:35:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1590 states, 1589 states have (on average 1.488357457520453) internal successors, (2365), 1589 states have internal predecessors, (2365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1590 states and 2365 transitions.
[2024-12-02 12:35:07,696 INFO L78 Accepts]: Start accepts. Automaton has 1590 states and 2365 transitions. Word has length 226
[2024-12-02 12:35:07,696 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:07,697 INFO L471 AbstractCegarLoop]: Abstraction has 1590 states and 2365 transitions.
[2024-12-02 12:35:07,697 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 45.2) internal successors, (226), 5 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:07,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2365 transitions.
[2024-12-02 12:35:07,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228
[2024-12-02 12:35:07,700 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:07,700 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:07,700 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2024-12-02 12:35:07,701 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:07,701 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:07,701 INFO L85 PathProgramCache]: Analyzing trace with hash -1637635971, now seen corresponding path program 1 times
[2024-12-02 12:35:07,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:07,701 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022685167]
[2024-12-02 12:35:07,702 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:07,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:07,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:08,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:08,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:08,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022685167]
[2024-12-02 12:35:08,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022685167] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:08,399 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:08,400 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:08,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219243582]
[2024-12-02 12:35:08,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:08,400 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:08,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:08,402 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:08,402 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:08,402 INFO L87 Difference]: Start difference. First operand 1590 states and 2365 transitions. Second operand has 6 states, 6 states have (on average 37.833333333333336) internal successors, (227), 6 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:08,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:08,551 INFO L93 Difference]: Finished difference Result 3204 states and 4768 transitions.
[2024-12-02 12:35:08,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:08,552 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 37.833333333333336) internal successors, (227), 6 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 227
[2024-12-02 12:35:08,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:08,557 INFO L225 Difference]: With dead ends: 3204
[2024-12-02 12:35:08,557 INFO L226 Difference]: Without dead ends: 1656
[2024-12-02 12:35:08,558 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:08,559 INFO L435 NwaCegarLoop]: 1677 mSDtfsCounter, 33 mSDsluCounter, 6695 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 8372 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:08,559 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 8372 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:08,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1656 states.
[2024-12-02 12:35:08,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1656 to 1650.
[2024-12-02 12:35:08,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1650 states, 1649 states have (on average 1.487568223165555) internal successors, (2453), 1649 states have internal predecessors, (2453), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:08,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1650 states and 2453 transitions.
[2024-12-02 12:35:08,604 INFO L78 Accepts]: Start accepts. Automaton has 1650 states and 2453 transitions. Word has length 227
[2024-12-02 12:35:08,605 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:08,605 INFO L471 AbstractCegarLoop]: Abstraction has 1650 states and 2453 transitions.
[2024-12-02 12:35:08,606 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 37.833333333333336) internal successors, (227), 6 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2453 transitions.
[2024-12-02 12:35:08,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228
[2024-12-02 12:35:08,610 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:08,610 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:08,610 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2024-12-02 12:35:08,611 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:08,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:08,611 INFO L85 PathProgramCache]: Analyzing trace with hash -40336315, now seen corresponding path program 1 times
[2024-12-02 12:35:08,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:08,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571266231]
[2024-12-02 12:35:08,612 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:08,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:10,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:10,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571266231]
[2024-12-02 12:35:10,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [571266231] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:10,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:10,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-12-02 12:35:10,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238691562]
[2024-12-02 12:35:10,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:10,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-12-02 12:35:10,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:10,119 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-12-02 12:35:10,119 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132
[2024-12-02 12:35:10,119 INFO L87 Difference]: Start difference. First operand 1650 states and 2453 transitions. Second operand has 12 states, 12 states have (on average 18.916666666666668) internal successors, (227), 12 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:10,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:10,440 INFO L93 Difference]: Finished difference Result 3278 states and 4874 transitions.
[2024-12-02 12:35:10,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states.
[2024-12-02 12:35:10,441 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 18.916666666666668) internal successors, (227), 12 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 227
[2024-12-02 12:35:10,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:10,444 INFO L225 Difference]: With dead ends: 3278
[2024-12-02 12:35:10,444 INFO L226 Difference]: Without dead ends: 1670
[2024-12-02 12:35:10,445 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210
[2024-12-02 12:35:10,446 INFO L435 NwaCegarLoop]: 1664 mSDtfsCounter, 1663 mSDsluCounter, 14953 mSDsCounter, 0 mSdLazyCounter, 259 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1663 SdHoareTripleChecker+Valid, 16617 SdHoareTripleChecker+Invalid, 260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 259 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:10,446 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1663 Valid, 16617 Invalid, 260 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 259 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-12-02 12:35:10,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1670 states.
[2024-12-02 12:35:10,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1670 to 1662.
[2024-12-02 12:35:10,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1662 states, 1661 states have (on average 1.4864539434075859) internal successors, (2469), 1661 states have internal predecessors, (2469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:10,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 1662 states and 2469 transitions.
[2024-12-02 12:35:10,469 INFO L78 Accepts]: Start accepts. Automaton has 1662 states and 2469 transitions. Word has length 227
[2024-12-02 12:35:10,469 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:10,469 INFO L471 AbstractCegarLoop]: Abstraction has 1662 states and 2469 transitions.
[2024-12-02 12:35:10,470 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 18.916666666666668) internal successors, (227), 12 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2469 transitions.
[2024-12-02 12:35:10,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228
[2024-12-02 12:35:10,473 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:10,473 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:10,473 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2024-12-02 12:35:10,474 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:10,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:10,474 INFO L85 PathProgramCache]: Analyzing trace with hash -12578139, now seen corresponding path program 1 times
[2024-12-02 12:35:10,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:10,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10313077]
[2024-12-02 12:35:10,475 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:10,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:11,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:11,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10313077]
[2024-12-02 12:35:11,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10313077] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:11,603 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:11,603 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-12-02 12:35:11,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662030444]
[2024-12-02 12:35:11,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:11,604 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-12-02 12:35:11,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:11,604 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-12-02 12:35:11,604 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110
[2024-12-02 12:35:11,605 INFO L87 Difference]: Start difference. First operand 1662 states and 2469 transitions. Second operand has 11 states, 11 states have (on average 20.636363636363637) internal successors, (227), 11 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:11,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:11,900 INFO L93 Difference]: Finished difference Result 3414 states and 5062 transitions.
[2024-12-02 12:35:11,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2024-12-02 12:35:11,901 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 20.636363636363637) internal successors, (227), 11 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 227
[2024-12-02 12:35:11,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:11,908 INFO L225 Difference]: With dead ends: 3414
[2024-12-02 12:35:11,908 INFO L226 Difference]: Without dead ends: 1794
[2024-12-02 12:35:11,910 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272
[2024-12-02 12:35:11,911 INFO L435 NwaCegarLoop]: 1672 mSDtfsCounter, 1705 mSDsluCounter, 11678 mSDsCounter, 0 mSdLazyCounter, 154 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1705 SdHoareTripleChecker+Valid, 13350 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:11,911 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1705 Valid, 13350 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 154 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:11,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1794 states.
[2024-12-02 12:35:11,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1794 to 1790.
[2024-12-02 12:35:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1790 states, 1789 states have (on average 1.4795975405254331) internal successors, (2647), 1789 states have internal predecessors, (2647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1790 states and 2647 transitions.
[2024-12-02 12:35:11,949 INFO L78 Accepts]: Start accepts. Automaton has 1790 states and 2647 transitions. Word has length 227
[2024-12-02 12:35:11,949 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:11,949 INFO L471 AbstractCegarLoop]: Abstraction has 1790 states and 2647 transitions.
[2024-12-02 12:35:11,949 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 20.636363636363637) internal successors, (227), 11 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2647 transitions.
[2024-12-02 12:35:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228
[2024-12-02 12:35:11,953 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:11,953 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:11,953 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2024-12-02 12:35:11,954 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:11,954 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:11,954 INFO L85 PathProgramCache]: Analyzing trace with hash 489792310, now seen corresponding path program 1 times
[2024-12-02 12:35:11,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:11,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761735598]
[2024-12-02 12:35:11,955 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:11,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:12,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:12,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761735598]
[2024-12-02 12:35:12,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1761735598] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:12,606 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:12,606 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-12-02 12:35:12,607 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45947010]
[2024-12-02 12:35:12,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:12,607 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-12-02 12:35:12,607 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:12,607 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-12-02 12:35:12,607 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:35:12,607 INFO L87 Difference]: Start difference. First operand 1790 states and 2647 transitions. Second operand has 4 states, 4 states have (on average 56.75) internal successors, (227), 4 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:12,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:12,649 INFO L93 Difference]: Finished difference Result 3530 states and 5224 transitions.
[2024-12-02 12:35:12,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:12,650 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 56.75) internal successors, (227), 4 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 227
[2024-12-02 12:35:12,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:12,655 INFO L225 Difference]: With dead ends: 3530
[2024-12-02 12:35:12,655 INFO L226 Difference]: Without dead ends: 1782
[2024-12-02 12:35:12,657 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:35:12,658 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5048 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:12,658 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5048 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:12,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1782 states.
[2024-12-02 12:35:12,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1782 to 1782.
[2024-12-02 12:35:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1782 states, 1781 states have (on average 1.4772599663110613) internal successors, (2631), 1781 states have internal predecessors, (2631), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1782 states and 2631 transitions.
[2024-12-02 12:35:12,678 INFO L78 Accepts]: Start accepts. Automaton has 1782 states and 2631 transitions. Word has length 227
[2024-12-02 12:35:12,678 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:12,678 INFO L471 AbstractCegarLoop]: Abstraction has 1782 states and 2631 transitions.
[2024-12-02 12:35:12,678 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 56.75) internal successors, (227), 4 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2631 transitions.
[2024-12-02 12:35:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228
[2024-12-02 12:35:12,679 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:12,679 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:12,680 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17
[2024-12-02 12:35:12,680 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:12,680 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:12,680 INFO L85 PathProgramCache]: Analyzing trace with hash -1615347470, now seen corresponding path program 1 times
[2024-12-02 12:35:12,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:12,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122321179]
[2024-12-02 12:35:12,680 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:12,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:13,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:13,072 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:13,072 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122321179]
[2024-12-02 12:35:13,072 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122321179] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:13,072 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:13,072 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:13,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351784126]
[2024-12-02 12:35:13,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:13,073 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:13,073 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:13,073 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:13,073 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:13,073 INFO L87 Difference]: Start difference. First operand 1782 states and 2631 transitions. Second operand has 5 states, 5 states have (on average 45.4) internal successors, (227), 5 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:13,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:13,208 INFO L93 Difference]: Finished difference Result 4797 states and 7070 transitions.
[2024-12-02 12:35:13,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 12:35:13,209 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 45.4) internal successors, (227), 5 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 227
[2024-12-02 12:35:13,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:13,216 INFO L225 Difference]: With dead ends: 4797
[2024-12-02 12:35:13,216 INFO L226 Difference]: Without dead ends: 3057
[2024-12-02 12:35:13,217 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:13,218 INFO L435 NwaCegarLoop]: 1672 mSDtfsCounter, 945 mSDsluCounter, 5005 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 945 SdHoareTripleChecker+Valid, 6677 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:13,218 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [945 Valid, 6677 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:13,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3057 states.
[2024-12-02 12:35:13,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3057 to 2083.
[2024-12-02 12:35:13,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2083 states, 2082 states have (on average 1.4726224783861672) internal successors, (3066), 2082 states have internal predecessors, (3066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 2083 states and 3066 transitions.
[2024-12-02 12:35:13,248 INFO L78 Accepts]: Start accepts. Automaton has 2083 states and 3066 transitions. Word has length 227
[2024-12-02 12:35:13,249 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:13,249 INFO L471 AbstractCegarLoop]: Abstraction has 2083 states and 3066 transitions.
[2024-12-02 12:35:13,249 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 45.4) internal successors, (227), 5 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 3066 transitions.
[2024-12-02 12:35:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228
[2024-12-02 12:35:13,250 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:13,250 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:13,251 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18
[2024-12-02 12:35:13,251 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:13,251 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:13,251 INFO L85 PathProgramCache]: Analyzing trace with hash 246064609, now seen corresponding path program 1 times
[2024-12-02 12:35:13,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:13,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872585066]
[2024-12-02 12:35:13,252 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:13,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:14,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:14,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:14,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872585066]
[2024-12-02 12:35:14,027 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1872585066] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:14,027 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:14,028 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-12-02 12:35:14,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544576560]
[2024-12-02 12:35:14,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:14,028 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-12-02 12:35:14,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:14,029 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-12-02 12:35:14,029 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:35:14,029 INFO L87 Difference]: Start difference. First operand 2083 states and 3066 transitions. Second operand has 4 states, 4 states have (on average 56.75) internal successors, (227), 4 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:14,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:14,069 INFO L93 Difference]: Finished difference Result 3855 states and 5675 transitions.
[2024-12-02 12:35:14,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:14,070 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 56.75) internal successors, (227), 4 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 227
[2024-12-02 12:35:14,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:14,076 INFO L225 Difference]: With dead ends: 3855
[2024-12-02 12:35:14,076 INFO L226 Difference]: Without dead ends: 2075
[2024-12-02 12:35:14,078 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:35:14,078 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5048 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:14,078 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5048 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:14,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2075 states.
[2024-12-02 12:35:14,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2075 to 2075.
[2024-12-02 12:35:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2075 states, 2074 states have (on average 1.4705882352941178) internal successors, (3050), 2074 states have internal predecessors, (3050), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 2075 states and 3050 transitions.
[2024-12-02 12:35:14,099 INFO L78 Accepts]: Start accepts. Automaton has 2075 states and 3050 transitions. Word has length 227
[2024-12-02 12:35:14,100 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:14,100 INFO L471 AbstractCegarLoop]: Abstraction has 2075 states and 3050 transitions.
[2024-12-02 12:35:14,100 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 56.75) internal successors, (227), 4 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 3050 transitions.
[2024-12-02 12:35:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228
[2024-12-02 12:35:14,102 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:14,102 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:14,102 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19
[2024-12-02 12:35:14,102 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:14,102 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:14,103 INFO L85 PathProgramCache]: Analyzing trace with hash 41584285, now seen corresponding path program 1 times
[2024-12-02 12:35:14,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:14,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134677416]
[2024-12-02 12:35:14,103 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:14,570 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:14,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134677416]
[2024-12-02 12:35:14,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2134677416] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:14,570 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:14,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:14,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961716907]
[2024-12-02 12:35:14,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:14,571 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:14,571 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:14,572 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:14,572 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:14,572 INFO L87 Difference]: Start difference. First operand 2075 states and 3050 transitions. Second operand has 5 states, 5 states have (on average 45.4) internal successors, (227), 5 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:14,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:14,707 INFO L93 Difference]: Finished difference Result 4771 states and 7016 transitions.
[2024-12-02 12:35:14,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 12:35:14,708 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 45.4) internal successors, (227), 5 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 227
[2024-12-02 12:35:14,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:14,713 INFO L225 Difference]: With dead ends: 4771
[2024-12-02 12:35:14,713 INFO L226 Difference]: Without dead ends: 2971
[2024-12-02 12:35:14,715 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:14,716 INFO L435 NwaCegarLoop]: 1672 mSDtfsCounter, 937 mSDsluCounter, 5005 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 937 SdHoareTripleChecker+Valid, 6677 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:14,716 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [937 Valid, 6677 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:14,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2971 states.
[2024-12-02 12:35:14,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2971 to 2027.
[2024-12-02 12:35:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2027 states, 2026 states have (on average 1.4698914116485686) internal successors, (2978), 2026 states have internal predecessors, (2978), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 2027 states and 2978 transitions.
[2024-12-02 12:35:14,742 INFO L78 Accepts]: Start accepts. Automaton has 2027 states and 2978 transitions. Word has length 227
[2024-12-02 12:35:14,742 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:14,742 INFO L471 AbstractCegarLoop]: Abstraction has 2027 states and 2978 transitions.
[2024-12-02 12:35:14,742 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 45.4) internal successors, (227), 5 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 2978 transitions.
[2024-12-02 12:35:14,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-12-02 12:35:14,744 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:14,744 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:14,744 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20
[2024-12-02 12:35:14,744 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:14,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:14,745 INFO L85 PathProgramCache]: Analyzing trace with hash -818267281, now seen corresponding path program 1 times
[2024-12-02 12:35:14,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:14,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1946235124]
[2024-12-02 12:35:14,745 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:14,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:15,634 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:15,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1946235124]
[2024-12-02 12:35:15,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1946235124] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:15,635 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:15,635 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:15,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427632656]
[2024-12-02 12:35:15,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:15,635 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:15,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:15,636 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:15,636 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:15,636 INFO L87 Difference]: Start difference. First operand 2027 states and 2978 transitions. Second operand has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:15,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:15,725 INFO L93 Difference]: Finished difference Result 3849 states and 5659 transitions.
[2024-12-02 12:35:15,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:15,729 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 228
[2024-12-02 12:35:15,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:15,735 INFO L225 Difference]: With dead ends: 3849
[2024-12-02 12:35:15,735 INFO L226 Difference]: Without dead ends: 2091
[2024-12-02 12:35:15,737 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56
[2024-12-02 12:35:15,739 INFO L435 NwaCegarLoop]: 1680 mSDtfsCounter, 1632 mSDsluCounter, 5029 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1632 SdHoareTripleChecker+Valid, 6709 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:15,739 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1632 Valid, 6709 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:15,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2091 states.
[2024-12-02 12:35:15,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2091 to 2091.
[2024-12-02 12:35:15,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2091 states, 2090 states have (on average 1.4669856459330144) internal successors, (3066), 2090 states have internal predecessors, (3066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 2091 states and 3066 transitions.
[2024-12-02 12:35:15,770 INFO L78 Accepts]: Start accepts. Automaton has 2091 states and 3066 transitions. Word has length 228
[2024-12-02 12:35:15,770 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:15,771 INFO L471 AbstractCegarLoop]: Abstraction has 2091 states and 3066 transitions.
[2024-12-02 12:35:15,771 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3066 transitions.
[2024-12-02 12:35:15,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-12-02 12:35:15,773 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:15,773 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:15,774 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21
[2024-12-02 12:35:15,774 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:15,774 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:15,774 INFO L85 PathProgramCache]: Analyzing trace with hash 931360666, now seen corresponding path program 1 times
[2024-12-02 12:35:15,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:15,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68206195]
[2024-12-02 12:35:15,775 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:15,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:16,202 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:16,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68206195]
[2024-12-02 12:35:16,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68206195] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:16,202 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:16,202 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:16,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922981716]
[2024-12-02 12:35:16,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:16,203 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:16,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:16,203 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:16,203 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:16,203 INFO L87 Difference]: Start difference. First operand 2091 states and 3066 transitions. Second operand has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:16,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:16,285 INFO L93 Difference]: Finished difference Result 3925 states and 5771 transitions.
[2024-12-02 12:35:16,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:16,285 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 228
[2024-12-02 12:35:16,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:16,289 INFO L225 Difference]: With dead ends: 3925
[2024-12-02 12:35:16,289 INFO L226 Difference]: Without dead ends: 2157
[2024-12-02 12:35:16,290 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:16,291 INFO L435 NwaCegarLoop]: 1677 mSDtfsCounter, 33 mSDsluCounter, 6695 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 8372 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:16,291 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 8372 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:16,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2157 states.
[2024-12-02 12:35:16,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2157 to 2151.
[2024-12-02 12:35:16,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2151 states, 2150 states have (on average 1.4669767441860466) internal successors, (3154), 2150 states have internal predecessors, (3154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 2151 states and 3154 transitions.
[2024-12-02 12:35:16,313 INFO L78 Accepts]: Start accepts. Automaton has 2151 states and 3154 transitions. Word has length 228
[2024-12-02 12:35:16,313 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:16,313 INFO L471 AbstractCegarLoop]: Abstraction has 2151 states and 3154 transitions.
[2024-12-02 12:35:16,313 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:16,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 3154 transitions.
[2024-12-02 12:35:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-12-02 12:35:16,315 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:16,315 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:16,315 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22
[2024-12-02 12:35:16,315 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:16,316 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:16,316 INFO L85 PathProgramCache]: Analyzing trace with hash -1673995422, now seen corresponding path program 1 times
[2024-12-02 12:35:16,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:16,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075621920]
[2024-12-02 12:35:16,316 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:16,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:17,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:17,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:17,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075621920]
[2024-12-02 12:35:17,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2075621920] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:17,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:17,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-12-02 12:35:17,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426935602]
[2024-12-02 12:35:17,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:17,717 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-12-02 12:35:17,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:17,718 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-12-02 12:35:17,718 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210
[2024-12-02 12:35:17,718 INFO L87 Difference]: Start difference. First operand 2151 states and 3154 transitions. Second operand has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:18,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:18,300 INFO L93 Difference]: Finished difference Result 3999 states and 5877 transitions.
[2024-12-02 12:35:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states.
[2024-12-02 12:35:18,301 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 228
[2024-12-02 12:35:18,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:18,305 INFO L225 Difference]: With dead ends: 3999
[2024-12-02 12:35:18,306 INFO L226 Difference]: Without dead ends: 2171
[2024-12-02 12:35:18,308 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=255, Unknown=0, NotChecked=0, Total=306
[2024-12-02 12:35:18,308 INFO L435 NwaCegarLoop]: 1641 mSDtfsCounter, 1689 mSDsluCounter, 18056 mSDsCounter, 0 mSdLazyCounter, 592 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1689 SdHoareTripleChecker+Valid, 19697 SdHoareTripleChecker+Invalid, 594 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 592 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:18,309 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1689 Valid, 19697 Invalid, 594 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 592 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2024-12-02 12:35:18,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2171 states.
[2024-12-02 12:35:18,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2171 to 2163.
[2024-12-02 12:35:18,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2163 states, 2162 states have (on average 1.4662349676225717) internal successors, (3170), 2162 states have internal predecessors, (3170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:18,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 2163 states and 3170 transitions.
[2024-12-02 12:35:18,341 INFO L78 Accepts]: Start accepts. Automaton has 2163 states and 3170 transitions. Word has length 228
[2024-12-02 12:35:18,341 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:18,342 INFO L471 AbstractCegarLoop]: Abstraction has 2163 states and 3170 transitions.
[2024-12-02 12:35:18,342 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 15.2) internal successors, (228), 15 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:18,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3170 transitions.
[2024-12-02 12:35:18,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-12-02 12:35:18,346 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:18,346 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:18,346 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23
[2024-12-02 12:35:18,346 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:18,347 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:18,347 INFO L85 PathProgramCache]: Analyzing trace with hash -1348779424, now seen corresponding path program 1 times
[2024-12-02 12:35:18,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:18,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779813650]
[2024-12-02 12:35:18,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:18,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:19,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:19,220 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:19,220 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [779813650]
[2024-12-02 12:35:19,220 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [779813650] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:19,220 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:19,220 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-12-02 12:35:19,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561466180]
[2024-12-02 12:35:19,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:19,221 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-12-02 12:35:19,221 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:19,221 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-12-02 12:35:19,221 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2024-12-02 12:35:19,222 INFO L87 Difference]: Start difference. First operand 2163 states and 3170 transitions. Second operand has 7 states, 7 states have (on average 32.57142857142857) internal successors, (228), 7 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:19,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:19,335 INFO L93 Difference]: Finished difference Result 4015 states and 5901 transitions.
[2024-12-02 12:35:19,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2024-12-02 12:35:19,336 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 32.57142857142857) internal successors, (228), 7 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 228
[2024-12-02 12:35:19,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:19,339 INFO L225 Difference]: With dead ends: 4015
[2024-12-02 12:35:19,339 INFO L226 Difference]: Without dead ends: 2175
[2024-12-02 12:35:19,341 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90
[2024-12-02 12:35:19,341 INFO L435 NwaCegarLoop]: 1678 mSDtfsCounter, 1572 mSDsluCounter, 6696 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1572 SdHoareTripleChecker+Valid, 8374 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:19,342 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1572 Valid, 8374 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:19,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2175 states.
[2024-12-02 12:35:19,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2175 to 2173.
[2024-12-02 12:35:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2173 states, 2172 states have (on average 1.4650092081031307) internal successors, (3182), 2172 states have internal predecessors, (3182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:19,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 2173 states and 3182 transitions.
[2024-12-02 12:35:19,363 INFO L78 Accepts]: Start accepts. Automaton has 2173 states and 3182 transitions. Word has length 228
[2024-12-02 12:35:19,363 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:19,363 INFO L471 AbstractCegarLoop]: Abstraction has 2173 states and 3182 transitions.
[2024-12-02 12:35:19,363 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 32.57142857142857) internal successors, (228), 7 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 3182 transitions.
[2024-12-02 12:35:19,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-12-02 12:35:19,365 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:19,365 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:19,365 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24
[2024-12-02 12:35:19,365 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:19,365 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:19,365 INFO L85 PathProgramCache]: Analyzing trace with hash -609607461, now seen corresponding path program 1 times
[2024-12-02 12:35:19,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:19,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601206413]
[2024-12-02 12:35:19,365 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:19,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:20,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:20,167 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601206413]
[2024-12-02 12:35:20,167 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1601206413] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:20,167 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:20,168 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:20,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226282070]
[2024-12-02 12:35:20,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:20,168 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:20,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:20,169 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:20,169 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:20,169 INFO L87 Difference]: Start difference. First operand 2173 states and 3182 transitions. Second operand has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:20,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:20,248 INFO L93 Difference]: Finished difference Result 4087 states and 5999 transitions.
[2024-12-02 12:35:20,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:20,249 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 228
[2024-12-02 12:35:20,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:20,253 INFO L225 Difference]: With dead ends: 4087
[2024-12-02 12:35:20,253 INFO L226 Difference]: Without dead ends: 2237
[2024-12-02 12:35:20,254 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56
[2024-12-02 12:35:20,255 INFO L435 NwaCegarLoop]: 1680 mSDtfsCounter, 1601 mSDsluCounter, 5029 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1601 SdHoareTripleChecker+Valid, 6709 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:20,255 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1601 Valid, 6709 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:20,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2237 states.
[2024-12-02 12:35:20,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2237 to 2237.
[2024-12-02 12:35:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2237 states, 2236 states have (on average 1.462432915921288) internal successors, (3270), 2236 states have internal predecessors, (3270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 2237 states and 3270 transitions.
[2024-12-02 12:35:20,277 INFO L78 Accepts]: Start accepts. Automaton has 2237 states and 3270 transitions. Word has length 228
[2024-12-02 12:35:20,278 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:20,278 INFO L471 AbstractCegarLoop]: Abstraction has 2237 states and 3270 transitions.
[2024-12-02 12:35:20,278 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:20,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 3270 transitions.
[2024-12-02 12:35:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-12-02 12:35:20,279 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:20,280 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:20,280 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25
[2024-12-02 12:35:20,280 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:20,280 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:20,280 INFO L85 PathProgramCache]: Analyzing trace with hash 912897460, now seen corresponding path program 1 times
[2024-12-02 12:35:20,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:20,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780919433]
[2024-12-02 12:35:20,281 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:20,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:20,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:20,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:20,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1780919433]
[2024-12-02 12:35:20,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1780919433] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:20,686 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:20,686 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:20,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662402462]
[2024-12-02 12:35:20,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:20,686 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:20,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:20,687 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:20,687 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:20,687 INFO L87 Difference]: Start difference. First operand 2237 states and 3270 transitions. Second operand has 5 states, 5 states have (on average 45.6) internal successors, (228), 5 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:20,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:20,729 INFO L93 Difference]: Finished difference Result 4167 states and 6103 transitions.
[2024-12-02 12:35:20,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:20,729 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 45.6) internal successors, (228), 5 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 228
[2024-12-02 12:35:20,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:20,732 INFO L225 Difference]: With dead ends: 4167
[2024-12-02 12:35:20,733 INFO L226 Difference]: Without dead ends: 2253
[2024-12-02 12:35:20,734 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:20,734 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5048 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:20,735 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5048 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:20,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2253 states.
[2024-12-02 12:35:20,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2253 to 2253.
[2024-12-02 12:35:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2253 states, 2252 states have (on average 1.4591474245115452) internal successors, (3286), 2252 states have internal predecessors, (3286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:20,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 2253 states and 3286 transitions.
[2024-12-02 12:35:20,757 INFO L78 Accepts]: Start accepts. Automaton has 2253 states and 3286 transitions. Word has length 228
[2024-12-02 12:35:20,757 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:20,757 INFO L471 AbstractCegarLoop]: Abstraction has 2253 states and 3286 transitions.
[2024-12-02 12:35:20,757 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 45.6) internal successors, (228), 5 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:20,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3286 transitions.
[2024-12-02 12:35:20,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-12-02 12:35:20,759 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:20,759 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:20,759 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26
[2024-12-02 12:35:20,760 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:20,760 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:20,760 INFO L85 PathProgramCache]: Analyzing trace with hash 1282105795, now seen corresponding path program 1 times
[2024-12-02 12:35:20,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:20,760 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1615304977]
[2024-12-02 12:35:20,760 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:20,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:21,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:21,869 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:21,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1615304977]
[2024-12-02 12:35:21,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1615304977] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:21,869 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:21,870 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-12-02 12:35:21,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303062131]
[2024-12-02 12:35:21,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:21,870 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-12-02 12:35:21,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:21,871 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-12-02 12:35:21,871 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2024-12-02 12:35:21,871 INFO L87 Difference]: Start difference. First operand 2253 states and 3286 transitions. Second operand has 8 states, 8 states have (on average 28.5) internal successors, (228), 8 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:21,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:21,990 INFO L93 Difference]: Finished difference Result 4185 states and 6115 transitions.
[2024-12-02 12:35:21,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2024-12-02 12:35:21,990 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 28.5) internal successors, (228), 8 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 228
[2024-12-02 12:35:21,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:21,992 INFO L225 Difference]: With dead ends: 4185
[2024-12-02 12:35:21,992 INFO L226 Difference]: Without dead ends: 2255
[2024-12-02 12:35:21,994 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132
[2024-12-02 12:35:21,994 INFO L435 NwaCegarLoop]: 1678 mSDtfsCounter, 1670 mSDsluCounter, 8372 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1670 SdHoareTripleChecker+Valid, 10050 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:21,995 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1670 Valid, 10050 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:21,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2255 states.
[2024-12-02 12:35:22,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2255 to 2255.
[2024-12-02 12:35:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2255 states, 2254 states have (on average 1.4578527062999114) internal successors, (3286), 2254 states have internal predecessors, (3286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:22,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 2255 states and 3286 transitions.
[2024-12-02 12:35:22,021 INFO L78 Accepts]: Start accepts. Automaton has 2255 states and 3286 transitions. Word has length 228
[2024-12-02 12:35:22,021 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:22,022 INFO L471 AbstractCegarLoop]: Abstraction has 2255 states and 3286 transitions.
[2024-12-02 12:35:22,022 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 28.5) internal successors, (228), 8 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 3286 transitions.
[2024-12-02 12:35:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-12-02 12:35:22,024 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:22,025 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:22,025 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27
[2024-12-02 12:35:22,025 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:22,025 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:22,025 INFO L85 PathProgramCache]: Analyzing trace with hash 846089078, now seen corresponding path program 1 times
[2024-12-02 12:35:22,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:22,026 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309595005]
[2024-12-02 12:35:22,026 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:22,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:22,424 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:22,424 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309595005]
[2024-12-02 12:35:22,424 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1309595005] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:22,424 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:22,425 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:22,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697832317]
[2024-12-02 12:35:22,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:22,425 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:22,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:22,425 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:22,425 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:22,426 INFO L87 Difference]: Start difference. First operand 2255 states and 3286 transitions. Second operand has 5 states, 5 states have (on average 45.6) internal successors, (228), 5 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:22,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:22,546 INFO L93 Difference]: Finished difference Result 4239 states and 6179 transitions.
[2024-12-02 12:35:22,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:22,547 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 45.6) internal successors, (228), 5 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 228
[2024-12-02 12:35:22,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:22,549 INFO L225 Difference]: With dead ends: 4239
[2024-12-02 12:35:22,549 INFO L226 Difference]: Without dead ends: 2271
[2024-12-02 12:35:22,550 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:22,551 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 4967 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6653 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:22,551 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6653 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:22,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2271 states.
[2024-12-02 12:35:22,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2271 to 2271.
[2024-12-02 12:35:22,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2271 states, 2270 states have (on average 1.454625550660793) internal successors, (3302), 2270 states have internal predecessors, (3302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:22,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 2271 states and 3302 transitions.
[2024-12-02 12:35:22,571 INFO L78 Accepts]: Start accepts. Automaton has 2271 states and 3302 transitions. Word has length 228
[2024-12-02 12:35:22,571 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:22,571 INFO L471 AbstractCegarLoop]: Abstraction has 2271 states and 3302 transitions.
[2024-12-02 12:35:22,572 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 45.6) internal successors, (228), 5 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:22,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 3302 transitions.
[2024-12-02 12:35:22,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-12-02 12:35:22,573 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:22,573 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:22,573 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28
[2024-12-02 12:35:22,573 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:22,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:22,574 INFO L85 PathProgramCache]: Analyzing trace with hash 484647069, now seen corresponding path program 1 times
[2024-12-02 12:35:22,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:22,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946359238]
[2024-12-02 12:35:22,574 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:22,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:22,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:22,954 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:22,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946359238]
[2024-12-02 12:35:22,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [946359238] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:22,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:22,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:22,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238202271]
[2024-12-02 12:35:22,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:22,955 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:22,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:22,956 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:22,956 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:22,956 INFO L87 Difference]: Start difference. First operand 2271 states and 3302 transitions. Second operand has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:24,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:24,030 INFO L93 Difference]: Finished difference Result 5764 states and 8391 transitions.
[2024-12-02 12:35:24,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:24,031 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 228
[2024-12-02 12:35:24,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:24,033 INFO L225 Difference]: With dead ends: 5764
[2024-12-02 12:35:24,033 INFO L226 Difference]: Without dead ends: 3824
[2024-12-02 12:35:24,035 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 12:35:24,036 INFO L435 NwaCegarLoop]: 1785 mSDtfsCounter, 3218 mSDsluCounter, 4959 mSDsCounter, 0 mSdLazyCounter, 1468 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3218 SdHoareTripleChecker+Valid, 6744 SdHoareTripleChecker+Invalid, 1469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1468 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:24,036 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3218 Valid, 6744 Invalid, 1469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1468 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time]
[2024-12-02 12:35:24,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3824 states.
[2024-12-02 12:35:24,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3824 to 2536.
[2024-12-02 12:35:24,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2536 states, 2535 states have (on average 1.4536489151873768) internal successors, (3685), 2535 states have internal predecessors, (3685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:24,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 2536 states and 3685 transitions.
[2024-12-02 12:35:24,064 INFO L78 Accepts]: Start accepts. Automaton has 2536 states and 3685 transitions. Word has length 228
[2024-12-02 12:35:24,064 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:24,064 INFO L471 AbstractCegarLoop]: Abstraction has 2536 states and 3685 transitions.
[2024-12-02 12:35:24,064 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 3685 transitions.
[2024-12-02 12:35:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-12-02 12:35:24,066 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:24,067 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:24,067 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29
[2024-12-02 12:35:24,067 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:24,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:24,067 INFO L85 PathProgramCache]: Analyzing trace with hash 2141578824, now seen corresponding path program 1 times
[2024-12-02 12:35:24,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:24,068 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26586452]
[2024-12-02 12:35:24,068 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:24,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:24,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:24,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:24,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26586452]
[2024-12-02 12:35:24,649 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26586452] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:24,649 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:24,649 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:24,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352202586]
[2024-12-02 12:35:24,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:24,650 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:24,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:24,650 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:24,650 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:24,650 INFO L87 Difference]: Start difference. First operand 2536 states and 3685 transitions. Second operand has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:25,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:25,776 INFO L93 Difference]: Finished difference Result 5748 states and 8371 transitions.
[2024-12-02 12:35:25,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:25,777 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 228
[2024-12-02 12:35:25,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:25,780 INFO L225 Difference]: With dead ends: 5748
[2024-12-02 12:35:25,780 INFO L226 Difference]: Without dead ends: 3808
[2024-12-02 12:35:25,782 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 12:35:25,782 INFO L435 NwaCegarLoop]: 2265 mSDtfsCounter, 2640 mSDsluCounter, 5922 mSDsCounter, 0 mSdLazyCounter, 1646 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2640 SdHoareTripleChecker+Valid, 8187 SdHoareTripleChecker+Invalid, 1647 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1646 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:25,782 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2640 Valid, 8187 Invalid, 1647 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1646 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time]
[2024-12-02 12:35:25,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3808 states.
[2024-12-02 12:35:25,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3808 to 2600.
[2024-12-02 12:35:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2600 states, 2599 states have (on average 1.4501731435167373) internal successors, (3769), 2599 states have internal predecessors, (3769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:25,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 2600 states and 3769 transitions.
[2024-12-02 12:35:25,810 INFO L78 Accepts]: Start accepts. Automaton has 2600 states and 3769 transitions. Word has length 228
[2024-12-02 12:35:25,810 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:25,811 INFO L471 AbstractCegarLoop]: Abstraction has 2600 states and 3769 transitions.
[2024-12-02 12:35:25,811 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.0) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 3769 transitions.
[2024-12-02 12:35:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230
[2024-12-02 12:35:25,813 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:25,813 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:25,813 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30
[2024-12-02 12:35:25,813 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:25,814 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:25,814 INFO L85 PathProgramCache]: Analyzing trace with hash 700704858, now seen corresponding path program 1 times
[2024-12-02 12:35:25,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:25,814 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140112262]
[2024-12-02 12:35:25,814 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:25,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:26,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:26,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:26,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140112262]
[2024-12-02 12:35:26,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2140112262] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:26,186 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:26,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:26,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930788469]
[2024-12-02 12:35:26,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:26,186 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:26,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:26,187 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:26,187 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:26,187 INFO L87 Difference]: Start difference. First operand 2600 states and 3769 transitions. Second operand has 6 states, 6 states have (on average 38.166666666666664) internal successors, (229), 6 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:26,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:26,267 INFO L93 Difference]: Finished difference Result 4606 states and 6702 transitions.
[2024-12-02 12:35:26,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:26,268 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.166666666666664) internal successors, (229), 6 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 229
[2024-12-02 12:35:26,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:26,269 INFO L225 Difference]: With dead ends: 4606
[2024-12-02 12:35:26,269 INFO L226 Difference]: Without dead ends: 2666
[2024-12-02 12:35:26,270 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:26,270 INFO L435 NwaCegarLoop]: 1677 mSDtfsCounter, 33 mSDsluCounter, 6695 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 8372 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:26,270 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 8372 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:26,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2666 states.
[2024-12-02 12:35:26,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2666 to 2660.
[2024-12-02 12:35:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2660 states, 2659 states have (on average 1.4505453177886423) internal successors, (3857), 2659 states have internal predecessors, (3857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:26,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 2660 states and 3857 transitions.
[2024-12-02 12:35:26,294 INFO L78 Accepts]: Start accepts. Automaton has 2660 states and 3857 transitions. Word has length 229
[2024-12-02 12:35:26,294 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:26,294 INFO L471 AbstractCegarLoop]: Abstraction has 2660 states and 3857 transitions.
[2024-12-02 12:35:26,294 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.166666666666664) internal successors, (229), 6 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:26,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 3857 transitions.
[2024-12-02 12:35:26,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230
[2024-12-02 12:35:26,296 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:26,296 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:26,296 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31
[2024-12-02 12:35:26,296 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:26,297 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:26,297 INFO L85 PathProgramCache]: Analyzing trace with hash 1192879138, now seen corresponding path program 1 times
[2024-12-02 12:35:26,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:26,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900072940]
[2024-12-02 12:35:26,297 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:26,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:27,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:27,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:27,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900072940]
[2024-12-02 12:35:27,686 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1900072940] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:27,686 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:27,686 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18
[2024-12-02 12:35:27,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693025675]
[2024-12-02 12:35:27,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:27,686 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states
[2024-12-02 12:35:27,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:27,687 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants.
[2024-12-02 12:35:27,687 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306
[2024-12-02 12:35:27,687 INFO L87 Difference]: Start difference. First operand 2660 states and 3857 transitions. Second operand has 18 states, 18 states have (on average 12.722222222222221) internal successors, (229), 18 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:28,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:28,126 INFO L93 Difference]: Finished difference Result 4680 states and 6808 transitions.
[2024-12-02 12:35:28,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states.
[2024-12-02 12:35:28,127 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 12.722222222222221) internal successors, (229), 18 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 229
[2024-12-02 12:35:28,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:28,129 INFO L225 Difference]: With dead ends: 4680
[2024-12-02 12:35:28,129 INFO L226 Difference]: Without dead ends: 2680
[2024-12-02 12:35:28,130 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=360, Unknown=0, NotChecked=0, Total=420
[2024-12-02 12:35:28,130 INFO L435 NwaCegarLoop]: 1650 mSDtfsCounter, 1745 mSDsluCounter, 23091 mSDsCounter, 0 mSdLazyCounter, 601 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1745 SdHoareTripleChecker+Valid, 24741 SdHoareTripleChecker+Invalid, 604 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 601 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:28,131 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1745 Valid, 24741 Invalid, 604 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 601 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-02 12:35:28,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2680 states.
[2024-12-02 12:35:28,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2680 to 2672.
[2024-12-02 12:35:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2672 states, 2671 states have (on average 1.4500187195806813) internal successors, (3873), 2671 states have internal predecessors, (3873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 2672 states and 3873 transitions.
[2024-12-02 12:35:28,168 INFO L78 Accepts]: Start accepts. Automaton has 2672 states and 3873 transitions. Word has length 229
[2024-12-02 12:35:28,168 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:28,168 INFO L471 AbstractCegarLoop]: Abstraction has 2672 states and 3873 transitions.
[2024-12-02 12:35:28,168 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 12.722222222222221) internal successors, (229), 18 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:28,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3873 transitions.
[2024-12-02 12:35:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230
[2024-12-02 12:35:28,170 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:28,171 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:28,171 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32
[2024-12-02 12:35:28,171 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:28,171 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:28,171 INFO L85 PathProgramCache]: Analyzing trace with hash -92928224, now seen corresponding path program 1 times
[2024-12-02 12:35:28,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:28,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397228967]
[2024-12-02 12:35:28,172 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:28,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:28,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:28,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:28,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397228967]
[2024-12-02 12:35:28,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397228967] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:28,995 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:28,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-12-02 12:35:28,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101861469]
[2024-12-02 12:35:28,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:28,996 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-12-02 12:35:28,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:28,997 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-12-02 12:35:28,997 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2024-12-02 12:35:28,997 INFO L87 Difference]: Start difference. First operand 2672 states and 3873 transitions. Second operand has 7 states, 7 states have (on average 32.714285714285715) internal successors, (229), 7 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:29,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:29,129 INFO L93 Difference]: Finished difference Result 4696 states and 6832 transitions.
[2024-12-02 12:35:29,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2024-12-02 12:35:29,130 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 32.714285714285715) internal successors, (229), 7 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 229
[2024-12-02 12:35:29,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:29,132 INFO L225 Difference]: With dead ends: 4696
[2024-12-02 12:35:29,132 INFO L226 Difference]: Without dead ends: 2684
[2024-12-02 12:35:29,134 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90
[2024-12-02 12:35:29,134 INFO L435 NwaCegarLoop]: 1662 mSDtfsCounter, 1555 mSDsluCounter, 6633 mSDsCounter, 0 mSdLazyCounter, 145 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1555 SdHoareTripleChecker+Valid, 8295 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 145 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:29,135 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1555 Valid, 8295 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 145 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:29,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2684 states.
[2024-12-02 12:35:29,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2684 to 2682.
[2024-12-02 12:35:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2682 states, 2681 states have (on average 1.4490861618798956) internal successors, (3885), 2681 states have internal predecessors, (3885), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:29,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 2682 states and 3885 transitions.
[2024-12-02 12:35:29,170 INFO L78 Accepts]: Start accepts. Automaton has 2682 states and 3885 transitions. Word has length 229
[2024-12-02 12:35:29,170 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:29,170 INFO L471 AbstractCegarLoop]: Abstraction has 2682 states and 3885 transitions.
[2024-12-02 12:35:29,170 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 32.714285714285715) internal successors, (229), 7 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 3885 transitions.
[2024-12-02 12:35:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230
[2024-12-02 12:35:29,175 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:29,175 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:29,175 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33
[2024-12-02 12:35:29,176 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:29,176 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:29,176 INFO L85 PathProgramCache]: Analyzing trace with hash -1244709989, now seen corresponding path program 1 times
[2024-12-02 12:35:29,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:29,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894195702]
[2024-12-02 12:35:29,176 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:29,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:30,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:30,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894195702]
[2024-12-02 12:35:30,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894195702] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:30,988 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:30,988 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-12-02 12:35:30,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091526900]
[2024-12-02 12:35:30,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:30,989 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-12-02 12:35:30,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:30,989 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-12-02 12:35:30,989 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2024-12-02 12:35:30,989 INFO L87 Difference]: Start difference. First operand 2682 states and 3885 transitions. Second operand has 7 states, 7 states have (on average 32.714285714285715) internal successors, (229), 7 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:31,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:31,139 INFO L93 Difference]: Finished difference Result 4772 states and 6934 transitions.
[2024-12-02 12:35:31,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2024-12-02 12:35:31,140 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 32.714285714285715) internal successors, (229), 7 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 229
[2024-12-02 12:35:31,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:31,142 INFO L225 Difference]: With dead ends: 4772
[2024-12-02 12:35:31,142 INFO L226 Difference]: Without dead ends: 2750
[2024-12-02 12:35:31,143 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90
[2024-12-02 12:35:31,143 INFO L435 NwaCegarLoop]: 1658 mSDtfsCounter, 1555 mSDsluCounter, 4978 mSDsCounter, 0 mSdLazyCounter, 132 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1555 SdHoareTripleChecker+Valid, 6636 SdHoareTripleChecker+Invalid, 132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 132 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:31,143 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1555 Valid, 6636 Invalid, 132 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:31,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2750 states.
[2024-12-02 12:35:31,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2750 to 2730.
[2024-12-02 12:35:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2730 states, 2729 states have (on average 1.448515939904727) internal successors, (3953), 2729 states have internal predecessors, (3953), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 2730 states and 3953 transitions.
[2024-12-02 12:35:31,162 INFO L78 Accepts]: Start accepts. Automaton has 2730 states and 3953 transitions. Word has length 229
[2024-12-02 12:35:31,162 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:31,162 INFO L471 AbstractCegarLoop]: Abstraction has 2730 states and 3953 transitions.
[2024-12-02 12:35:31,162 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 32.714285714285715) internal successors, (229), 7 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3953 transitions.
[2024-12-02 12:35:31,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231
[2024-12-02 12:35:31,164 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:31,165 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:31,165 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34
[2024-12-02 12:35:31,165 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:31,165 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:31,165 INFO L85 PathProgramCache]: Analyzing trace with hash -924124206, now seen corresponding path program 1 times
[2024-12-02 12:35:31,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:31,165 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646257206]
[2024-12-02 12:35:31,165 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:31,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:31,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:31,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:31,666 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646257206]
[2024-12-02 12:35:31,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646257206] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:31,666 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:31,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-12-02 12:35:31,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431464982]
[2024-12-02 12:35:31,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:31,667 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-12-02 12:35:31,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:31,667 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-12-02 12:35:31,667 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56
[2024-12-02 12:35:31,667 INFO L87 Difference]: Start difference. First operand 2730 states and 3953 transitions. Second operand has 8 states, 8 states have (on average 28.75) internal successors, (230), 8 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:31,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:31,772 INFO L93 Difference]: Finished difference Result 4874 states and 7080 transitions.
[2024-12-02 12:35:31,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2024-12-02 12:35:31,772 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 28.75) internal successors, (230), 8 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 230
[2024-12-02 12:35:31,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:31,774 INFO L225 Difference]: With dead ends: 4874
[2024-12-02 12:35:31,774 INFO L226 Difference]: Without dead ends: 2804
[2024-12-02 12:35:31,775 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56
[2024-12-02 12:35:31,776 INFO L435 NwaCegarLoop]: 1717 mSDtfsCounter, 34 mSDsluCounter, 10237 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 11954 SdHoareTripleChecker+Invalid, 122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:31,776 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 11954 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:31,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2804 states.
[2024-12-02 12:35:31,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2804 to 2740.
[2024-12-02 12:35:31,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2740 states, 2739 states have (on average 1.447608616283315) internal successors, (3965), 2739 states have internal predecessors, (3965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:31,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 2740 states and 3965 transitions.
[2024-12-02 12:35:31,795 INFO L78 Accepts]: Start accepts. Automaton has 2740 states and 3965 transitions. Word has length 230
[2024-12-02 12:35:31,795 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:31,795 INFO L471 AbstractCegarLoop]: Abstraction has 2740 states and 3965 transitions.
[2024-12-02 12:35:31,795 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 28.75) internal successors, (230), 8 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:31,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 3965 transitions.
[2024-12-02 12:35:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231
[2024-12-02 12:35:31,798 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:31,798 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:31,798 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35
[2024-12-02 12:35:31,798 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:31,799 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:31,799 INFO L85 PathProgramCache]: Analyzing trace with hash 67758315, now seen corresponding path program 1 times
[2024-12-02 12:35:31,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:31,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324192507]
[2024-12-02 12:35:31,799 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:31,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:32,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:32,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:32,200 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324192507]
[2024-12-02 12:35:32,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [324192507] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:32,200 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:32,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:32,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133282260]
[2024-12-02 12:35:32,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:32,201 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:32,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:32,201 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:32,201 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:32,201 INFO L87 Difference]: Start difference. First operand 2740 states and 3965 transitions. Second operand has 5 states, 5 states have (on average 46.0) internal successors, (230), 5 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:32,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:32,233 INFO L93 Difference]: Finished difference Result 4836 states and 7018 transitions.
[2024-12-02 12:35:32,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:32,234 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 46.0) internal successors, (230), 5 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 230
[2024-12-02 12:35:32,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:32,236 INFO L225 Difference]: With dead ends: 4836
[2024-12-02 12:35:32,236 INFO L226 Difference]: Without dead ends: 2756
[2024-12-02 12:35:32,237 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:32,237 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5048 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:32,237 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5048 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:32,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2756 states.
[2024-12-02 12:35:32,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2756 to 2756.
[2024-12-02 12:35:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2756 states, 2755 states have (on average 1.4450090744101634) internal successors, (3981), 2755 states have internal predecessors, (3981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 2756 states and 3981 transitions.
[2024-12-02 12:35:32,255 INFO L78 Accepts]: Start accepts. Automaton has 2756 states and 3981 transitions. Word has length 230
[2024-12-02 12:35:32,255 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:32,255 INFO L471 AbstractCegarLoop]: Abstraction has 2756 states and 3981 transitions.
[2024-12-02 12:35:32,255 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.0) internal successors, (230), 5 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 3981 transitions.
[2024-12-02 12:35:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231
[2024-12-02 12:35:32,256 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:32,257 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:32,257 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36
[2024-12-02 12:35:32,257 INFO L396 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:32,257 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:32,257 INFO L85 PathProgramCache]: Analyzing trace with hash -1202216266, now seen corresponding path program 1 times
[2024-12-02 12:35:32,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:32,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057345771]
[2024-12-02 12:35:32,257 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:32,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:32,751 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:32,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057345771]
[2024-12-02 12:35:32,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2057345771] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:32,751 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:32,751 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:32,751 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176084505]
[2024-12-02 12:35:32,751 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:32,752 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:32,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:32,752 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:32,752 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:32,752 INFO L87 Difference]: Start difference. First operand 2756 states and 3981 transitions. Second operand has 5 states, 5 states have (on average 46.0) internal successors, (230), 5 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:32,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:32,879 INFO L93 Difference]: Finished difference Result 4860 states and 7038 transitions.
[2024-12-02 12:35:32,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:32,880 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 46.0) internal successors, (230), 5 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 230
[2024-12-02 12:35:32,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:32,882 INFO L225 Difference]: With dead ends: 4860
[2024-12-02 12:35:32,882 INFO L226 Difference]: Without dead ends: 2764
[2024-12-02 12:35:32,884 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:32,884 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 4967 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6653 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:32,884 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6653 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:32,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2764 states.
[2024-12-02 12:35:32,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2764 to 2764.
[2024-12-02 12:35:32,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2764 states, 2763 states have (on average 1.443720593557727) internal successors, (3989), 2763 states have internal predecessors, (3989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:32,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 2764 states and 3989 transitions.
[2024-12-02 12:35:32,903 INFO L78 Accepts]: Start accepts. Automaton has 2764 states and 3989 transitions. Word has length 230
[2024-12-02 12:35:32,903 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:32,903 INFO L471 AbstractCegarLoop]: Abstraction has 2764 states and 3989 transitions.
[2024-12-02 12:35:32,903 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.0) internal successors, (230), 5 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:32,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 3989 transitions.
[2024-12-02 12:35:32,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232
[2024-12-02 12:35:32,906 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:32,907 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:32,907 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37
[2024-12-02 12:35:32,907 INFO L396 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:32,907 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:32,907 INFO L85 PathProgramCache]: Analyzing trace with hash 476495736, now seen corresponding path program 1 times
[2024-12-02 12:35:32,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:32,907 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653290901]
[2024-12-02 12:35:32,908 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:32,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:34,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:34,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:34,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653290901]
[2024-12-02 12:35:34,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [653290901] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:34,613 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:34,613 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-12-02 12:35:34,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737639810]
[2024-12-02 12:35:34,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:34,613 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-12-02 12:35:34,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:34,614 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-12-02 12:35:34,614 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2024-12-02 12:35:34,614 INFO L87 Difference]: Start difference. First operand 2764 states and 3989 transitions. Second operand has 8 states, 8 states have (on average 28.875) internal successors, (231), 8 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:34,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:34,755 INFO L93 Difference]: Finished difference Result 4964 states and 7180 transitions.
[2024-12-02 12:35:34,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2024-12-02 12:35:34,756 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 28.875) internal successors, (231), 8 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 231
[2024-12-02 12:35:34,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:34,758 INFO L225 Difference]: With dead ends: 4964
[2024-12-02 12:35:34,758 INFO L226 Difference]: Without dead ends: 2854
[2024-12-02 12:35:34,760 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132
[2024-12-02 12:35:34,760 INFO L435 NwaCegarLoop]: 1671 mSDtfsCounter, 1596 mSDsluCounter, 8344 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1596 SdHoareTripleChecker+Valid, 10015 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:34,760 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1596 Valid, 10015 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 111 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:34,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2854 states.
[2024-12-02 12:35:34,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2854 to 2850.
[2024-12-02 12:35:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2850 states, 2849 states have (on average 1.442962442962443) internal successors, (4111), 2849 states have internal predecessors, (4111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:34,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 2850 states and 4111 transitions.
[2024-12-02 12:35:34,781 INFO L78 Accepts]: Start accepts. Automaton has 2850 states and 4111 transitions. Word has length 231
[2024-12-02 12:35:34,781 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:34,781 INFO L471 AbstractCegarLoop]: Abstraction has 2850 states and 4111 transitions.
[2024-12-02 12:35:34,781 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 28.875) internal successors, (231), 8 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:34,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 4111 transitions.
[2024-12-02 12:35:34,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232
[2024-12-02 12:35:34,783 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:34,783 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:34,783 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38
[2024-12-02 12:35:34,783 INFO L396 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:34,784 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:34,784 INFO L85 PathProgramCache]: Analyzing trace with hash -102278817, now seen corresponding path program 1 times
[2024-12-02 12:35:34,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:34,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035541310]
[2024-12-02 12:35:34,784 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:34,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:35,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:35,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:35,167 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035541310]
[2024-12-02 12:35:35,167 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2035541310] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:35,167 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:35,167 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:35,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354221639]
[2024-12-02 12:35:35,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:35,167 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:35,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:35,168 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:35,168 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:35,168 INFO L87 Difference]: Start difference. First operand 2850 states and 4111 transitions. Second operand has 6 states, 6 states have (on average 38.5) internal successors, (231), 6 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:35,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:35,234 INFO L93 Difference]: Finished difference Result 5106 states and 7386 transitions.
[2024-12-02 12:35:35,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:35,234 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.5) internal successors, (231), 6 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 231
[2024-12-02 12:35:35,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:35,236 INFO L225 Difference]: With dead ends: 5106
[2024-12-02 12:35:35,237 INFO L226 Difference]: Without dead ends: 2916
[2024-12-02 12:35:35,238 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:35,238 INFO L435 NwaCegarLoop]: 1677 mSDtfsCounter, 33 mSDsluCounter, 6695 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 8372 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:35,238 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 8372 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:35,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2916 states.
[2024-12-02 12:35:35,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2916 to 2910.
[2024-12-02 12:35:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2910 states, 2909 states have (on average 1.443451357854933) internal successors, (4199), 2909 states have internal predecessors, (4199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:35,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 2910 states and 4199 transitions.
[2024-12-02 12:35:35,259 INFO L78 Accepts]: Start accepts. Automaton has 2910 states and 4199 transitions. Word has length 231
[2024-12-02 12:35:35,259 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:35,259 INFO L471 AbstractCegarLoop]: Abstraction has 2910 states and 4199 transitions.
[2024-12-02 12:35:35,259 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.5) internal successors, (231), 6 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:35,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 4199 transitions.
[2024-12-02 12:35:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232
[2024-12-02 12:35:35,261 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:35,261 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:35,261 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39
[2024-12-02 12:35:35,261 INFO L396 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:35,262 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:35,262 INFO L85 PathProgramCache]: Analyzing trace with hash -471295042, now seen corresponding path program 1 times
[2024-12-02 12:35:35,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:35,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256926882]
[2024-12-02 12:35:35,262 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:35,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:35,814 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:35,814 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [256926882]
[2024-12-02 12:35:35,814 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [256926882] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:35,814 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:35,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:35,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168952017]
[2024-12-02 12:35:35,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:35,814 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:35,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:35,814 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:35,814 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:35,815 INFO L87 Difference]: Start difference. First operand 2910 states and 4199 transitions. Second operand has 5 states, 5 states have (on average 46.2) internal successors, (231), 5 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:35,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:35,893 INFO L93 Difference]: Finished difference Result 5172 states and 7482 transitions.
[2024-12-02 12:35:35,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 12:35:35,893 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 46.2) internal successors, (231), 5 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 231
[2024-12-02 12:35:35,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:35,896 INFO L225 Difference]: With dead ends: 5172
[2024-12-02 12:35:35,896 INFO L226 Difference]: Without dead ends: 2922
[2024-12-02 12:35:35,897 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:35,898 INFO L435 NwaCegarLoop]: 1666 mSDtfsCounter, 1514 mSDsluCounter, 3324 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1514 SdHoareTripleChecker+Valid, 4990 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:35,898 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1514 Valid, 4990 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:35,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2922 states.
[2024-12-02 12:35:35,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2922 to 2922.
[2024-12-02 12:35:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2922 states, 2921 states have (on average 1.4429989729544677) internal successors, (4215), 2921 states have internal predecessors, (4215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 2922 states and 4215 transitions.
[2024-12-02 12:35:35,922 INFO L78 Accepts]: Start accepts. Automaton has 2922 states and 4215 transitions. Word has length 231
[2024-12-02 12:35:35,922 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:35,922 INFO L471 AbstractCegarLoop]: Abstraction has 2922 states and 4215 transitions.
[2024-12-02 12:35:35,922 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.2) internal successors, (231), 5 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 4215 transitions.
[2024-12-02 12:35:35,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232
[2024-12-02 12:35:35,924 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:35,924 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:35,924 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40
[2024-12-02 12:35:35,924 INFO L396 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:35,925 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:35,925 INFO L85 PathProgramCache]: Analyzing trace with hash 1896756706, now seen corresponding path program 1 times
[2024-12-02 12:35:35,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:35,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552630952]
[2024-12-02 12:35:35,925 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:35,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:36,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:36,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552630952]
[2024-12-02 12:35:36,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [552630952] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:36,378 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:36,378 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:36,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817703253]
[2024-12-02 12:35:36,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:36,379 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:36,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:36,379 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:36,379 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:36,380 INFO L87 Difference]: Start difference. First operand 2922 states and 4215 transitions. Second operand has 5 states, 5 states have (on average 46.2) internal successors, (231), 5 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:36,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:36,468 INFO L93 Difference]: Finished difference Result 5216 states and 7542 transitions.
[2024-12-02 12:35:36,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 12:35:36,468 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 46.2) internal successors, (231), 5 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 231
[2024-12-02 12:35:36,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:36,470 INFO L225 Difference]: With dead ends: 5216
[2024-12-02 12:35:36,470 INFO L226 Difference]: Without dead ends: 2954
[2024-12-02 12:35:36,471 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:36,472 INFO L435 NwaCegarLoop]: 1664 mSDtfsCounter, 1521 mSDsluCounter, 3322 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1521 SdHoareTripleChecker+Valid, 4986 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:36,472 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1521 Valid, 4986 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:36,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2954 states.
[2024-12-02 12:35:36,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2954 to 2946.
[2024-12-02 12:35:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2946 states, 2945 states have (on average 1.4421052631578948) internal successors, (4247), 2945 states have internal predecessors, (4247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:36,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 2946 states and 4247 transitions.
[2024-12-02 12:35:36,490 INFO L78 Accepts]: Start accepts. Automaton has 2946 states and 4247 transitions. Word has length 231
[2024-12-02 12:35:36,490 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:36,490 INFO L471 AbstractCegarLoop]: Abstraction has 2946 states and 4247 transitions.
[2024-12-02 12:35:36,491 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.2) internal successors, (231), 5 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 4247 transitions.
[2024-12-02 12:35:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232
[2024-12-02 12:35:36,492 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:36,492 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:36,492 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41
[2024-12-02 12:35:36,492 INFO L396 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:36,493 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:36,493 INFO L85 PathProgramCache]: Analyzing trace with hash 1180950018, now seen corresponding path program 1 times
[2024-12-02 12:35:36,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:36,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826129151]
[2024-12-02 12:35:36,493 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:36,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:36,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:36,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:36,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826129151]
[2024-12-02 12:35:36,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1826129151] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:36,959 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:36,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:36,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303351317]
[2024-12-02 12:35:36,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:36,960 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:36,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:36,960 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:36,960 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:36,960 INFO L87 Difference]: Start difference. First operand 2946 states and 4247 transitions. Second operand has 5 states, 5 states have (on average 46.2) internal successors, (231), 5 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:37,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:37,061 INFO L93 Difference]: Finished difference Result 5248 states and 7582 transitions.
[2024-12-02 12:35:37,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 12:35:37,062 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 46.2) internal successors, (231), 5 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 231
[2024-12-02 12:35:37,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:37,064 INFO L225 Difference]: With dead ends: 5248
[2024-12-02 12:35:37,064 INFO L226 Difference]: Without dead ends: 2962
[2024-12-02 12:35:37,065 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:37,066 INFO L435 NwaCegarLoop]: 1664 mSDtfsCounter, 1527 mSDsluCounter, 3321 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1527 SdHoareTripleChecker+Valid, 4985 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:37,066 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1527 Valid, 4985 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:37,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2962 states.
[2024-12-02 12:35:37,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2962 to 2958.
[2024-12-02 12:35:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2958 states, 2957 states have (on average 1.4416638484950963) internal successors, (4263), 2957 states have internal predecessors, (4263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 2958 states and 4263 transitions.
[2024-12-02 12:35:37,088 INFO L78 Accepts]: Start accepts. Automaton has 2958 states and 4263 transitions. Word has length 231
[2024-12-02 12:35:37,088 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:37,088 INFO L471 AbstractCegarLoop]: Abstraction has 2958 states and 4263 transitions.
[2024-12-02 12:35:37,088 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.2) internal successors, (231), 5 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:37,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 4263 transitions.
[2024-12-02 12:35:37,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2024-12-02 12:35:37,090 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:37,091 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:37,091 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42
[2024-12-02 12:35:37,091 INFO L396 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:37,091 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:37,091 INFO L85 PathProgramCache]: Analyzing trace with hash -1246347857, now seen corresponding path program 1 times
[2024-12-02 12:35:37,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:37,091 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906643051]
[2024-12-02 12:35:37,091 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:37,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:37,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:37,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:37,491 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906643051]
[2024-12-02 12:35:37,491 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [906643051] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:37,491 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:37,491 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:37,491 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877880136]
[2024-12-02 12:35:37,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:37,491 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:37,491 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:37,491 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:37,492 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:37,492 INFO L87 Difference]: Start difference. First operand 2958 states and 4263 transitions. Second operand has 6 states, 6 states have (on average 38.666666666666664) internal successors, (232), 6 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:37,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:37,913 INFO L93 Difference]: Finished difference Result 6741 states and 9755 transitions.
[2024-12-02 12:35:37,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2024-12-02 12:35:37,914 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.666666666666664) internal successors, (232), 6 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 232
[2024-12-02 12:35:37,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:37,917 INFO L225 Difference]: With dead ends: 6741
[2024-12-02 12:35:37,917 INFO L226 Difference]: Without dead ends: 2966
[2024-12-02 12:35:37,919 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72
[2024-12-02 12:35:37,920 INFO L435 NwaCegarLoop]: 2199 mSDtfsCounter, 1444 mSDsluCounter, 8044 mSDsCounter, 0 mSdLazyCounter, 469 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1444 SdHoareTripleChecker+Valid, 10243 SdHoareTripleChecker+Invalid, 513 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 469 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:37,920 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1444 Valid, 10243 Invalid, 513 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 469 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2024-12-02 12:35:37,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2966 states.
[2024-12-02 12:35:37,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2966 to 2962.
[2024-12-02 12:35:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2962 states, 2961 states have (on average 1.4410672070246537) internal successors, (4267), 2961 states have internal predecessors, (4267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 2962 states and 4267 transitions.
[2024-12-02 12:35:37,940 INFO L78 Accepts]: Start accepts. Automaton has 2962 states and 4267 transitions. Word has length 232
[2024-12-02 12:35:37,940 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:37,940 INFO L471 AbstractCegarLoop]: Abstraction has 2962 states and 4267 transitions.
[2024-12-02 12:35:37,940 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.666666666666664) internal successors, (232), 6 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:37,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2962 states and 4267 transitions.
[2024-12-02 12:35:37,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2024-12-02 12:35:37,942 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:37,942 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:37,943 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43
[2024-12-02 12:35:37,943 INFO L396 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:37,943 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:37,943 INFO L85 PathProgramCache]: Analyzing trace with hash 1571641719, now seen corresponding path program 1 times
[2024-12-02 12:35:37,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:37,943 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638740129]
[2024-12-02 12:35:37,943 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:37,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:38,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:38,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:38,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [638740129]
[2024-12-02 12:35:38,876 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [638740129] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:38,876 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:38,877 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-12-02 12:35:38,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156420475]
[2024-12-02 12:35:38,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:38,877 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-12-02 12:35:38,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:38,877 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-12-02 12:35:38,877 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132
[2024-12-02 12:35:38,877 INFO L87 Difference]: Start difference. First operand 2962 states and 4267 transitions. Second operand has 12 states, 12 states have (on average 19.333333333333332) internal successors, (232), 12 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:39,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:39,151 INFO L93 Difference]: Finished difference Result 5342 states and 7714 transitions.
[2024-12-02 12:35:39,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states.
[2024-12-02 12:35:39,152 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 19.333333333333332) internal successors, (232), 12 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 232
[2024-12-02 12:35:39,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:39,154 INFO L225 Difference]: With dead ends: 5342
[2024-12-02 12:35:39,154 INFO L226 Difference]: Without dead ends: 3040
[2024-12-02 12:35:39,155 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210
[2024-12-02 12:35:39,155 INFO L435 NwaCegarLoop]: 1664 mSDtfsCounter, 1562 mSDsluCounter, 13324 mSDsCounter, 0 mSdLazyCounter, 239 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1562 SdHoareTripleChecker+Valid, 14988 SdHoareTripleChecker+Invalid, 240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 239 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:39,156 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1562 Valid, 14988 Invalid, 240 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 239 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-12-02 12:35:39,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3040 states.
[2024-12-02 12:35:39,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3040 to 3018.
[2024-12-02 12:35:39,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3018 states, 3017 states have (on average 1.441498176997017) internal successors, (4349), 3017 states have internal predecessors, (4349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 3018 states and 4349 transitions.
[2024-12-02 12:35:39,179 INFO L78 Accepts]: Start accepts. Automaton has 3018 states and 4349 transitions. Word has length 232
[2024-12-02 12:35:39,179 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:39,179 INFO L471 AbstractCegarLoop]: Abstraction has 3018 states and 4349 transitions.
[2024-12-02 12:35:39,179 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 19.333333333333332) internal successors, (232), 12 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:39,179 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4349 transitions.
[2024-12-02 12:35:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2024-12-02 12:35:39,181 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:39,181 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:39,181 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44
[2024-12-02 12:35:39,181 INFO L396 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:39,182 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:39,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1391978455, now seen corresponding path program 1 times
[2024-12-02 12:35:39,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:39,182 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983459026]
[2024-12-02 12:35:39,182 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:39,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:40,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:40,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983459026]
[2024-12-02 12:35:40,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1983459026] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:40,313 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:40,313 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2024-12-02 12:35:40,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162058318]
[2024-12-02 12:35:40,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:40,313 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-12-02 12:35:40,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:40,313 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-12-02 12:35:40,313 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156
[2024-12-02 12:35:40,313 INFO L87 Difference]: Start difference. First operand 3018 states and 4349 transitions. Second operand has 13 states, 13 states have (on average 17.846153846153847) internal successors, (232), 13 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:40,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:40,635 INFO L93 Difference]: Finished difference Result 5514 states and 7960 transitions.
[2024-12-02 12:35:40,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states.
[2024-12-02 12:35:40,636 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 17.846153846153847) internal successors, (232), 13 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 232
[2024-12-02 12:35:40,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:40,639 INFO L225 Difference]: With dead ends: 5514
[2024-12-02 12:35:40,639 INFO L226 Difference]: Without dead ends: 3156
[2024-12-02 12:35:40,641 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=64, Invalid=356, Unknown=0, NotChecked=0, Total=420
[2024-12-02 12:35:40,641 INFO L435 NwaCegarLoop]: 1669 mSDtfsCounter, 1616 mSDsluCounter, 16655 mSDsCounter, 0 mSdLazyCounter, 243 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1616 SdHoareTripleChecker+Valid, 18324 SdHoareTripleChecker+Invalid, 247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 243 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:40,641 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1616 Valid, 18324 Invalid, 247 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 243 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-12-02 12:35:40,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3156 states.
[2024-12-02 12:35:40,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3156 to 3150.
[2024-12-02 12:35:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3150 states, 3149 states have (on average 1.4388694823753572) internal successors, (4531), 3149 states have internal predecessors, (4531), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:40,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 3150 states and 4531 transitions.
[2024-12-02 12:35:40,665 INFO L78 Accepts]: Start accepts. Automaton has 3150 states and 4531 transitions. Word has length 232
[2024-12-02 12:35:40,665 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:40,665 INFO L471 AbstractCegarLoop]: Abstraction has 3150 states and 4531 transitions.
[2024-12-02 12:35:40,666 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 17.846153846153847) internal successors, (232), 13 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 4531 transitions.
[2024-12-02 12:35:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2024-12-02 12:35:40,668 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:40,668 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:40,668 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45
[2024-12-02 12:35:40,668 INFO L396 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:40,668 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:40,668 INFO L85 PathProgramCache]: Analyzing trace with hash -1472823192, now seen corresponding path program 1 times
[2024-12-02 12:35:40,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:40,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42620089]
[2024-12-02 12:35:40,669 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:40,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:41,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:41,358 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:41,358 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42620089]
[2024-12-02 12:35:41,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [42620089] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:41,358 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:41,358 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-12-02 12:35:41,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061039909]
[2024-12-02 12:35:41,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:41,358 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-12-02 12:35:41,359 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:41,359 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-12-02 12:35:41,359 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:35:41,359 INFO L87 Difference]: Start difference. First operand 3150 states and 4531 transitions. Second operand has 4 states, 4 states have (on average 58.0) internal successors, (232), 4 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:41,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:41,398 INFO L93 Difference]: Finished difference Result 5628 states and 8114 transitions.
[2024-12-02 12:35:41,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:41,398 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 58.0) internal successors, (232), 4 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 232
[2024-12-02 12:35:41,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:41,401 INFO L225 Difference]: With dead ends: 5628
[2024-12-02 12:35:41,401 INFO L226 Difference]: Without dead ends: 3138
[2024-12-02 12:35:41,402 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:35:41,402 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5048 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:41,402 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5048 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:41,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3138 states.
[2024-12-02 12:35:41,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3138 to 3138.
[2024-12-02 12:35:41,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3138 states, 3137 states have (on average 1.4367229837424291) internal successors, (4507), 3137 states have internal predecessors, (4507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 3138 states and 4507 transitions.
[2024-12-02 12:35:41,427 INFO L78 Accepts]: Start accepts. Automaton has 3138 states and 4507 transitions. Word has length 232
[2024-12-02 12:35:41,427 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:41,427 INFO L471 AbstractCegarLoop]: Abstraction has 3138 states and 4507 transitions.
[2024-12-02 12:35:41,427 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 58.0) internal successors, (232), 4 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 3138 states and 4507 transitions.
[2024-12-02 12:35:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2024-12-02 12:35:41,429 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:41,429 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:41,429 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46
[2024-12-02 12:35:41,429 INFO L396 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:41,430 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:41,430 INFO L85 PathProgramCache]: Analyzing trace with hash -527925724, now seen corresponding path program 1 times
[2024-12-02 12:35:41,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:41,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392639857]
[2024-12-02 12:35:41,430 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:41,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:41,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:41,786 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392639857]
[2024-12-02 12:35:41,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392639857] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:41,786 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:41,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:41,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467420431]
[2024-12-02 12:35:41,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:41,787 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:41,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:41,787 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:41,787 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:41,788 INFO L87 Difference]: Start difference. First operand 3138 states and 4507 transitions. Second operand has 5 states, 5 states have (on average 46.4) internal successors, (232), 5 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:41,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:41,926 INFO L93 Difference]: Finished difference Result 8427 states and 12094 transitions.
[2024-12-02 12:35:41,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 12:35:41,927 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 46.4) internal successors, (232), 5 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 232
[2024-12-02 12:35:41,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:41,930 INFO L225 Difference]: With dead ends: 8427
[2024-12-02 12:35:41,930 INFO L226 Difference]: Without dead ends: 5949
[2024-12-02 12:35:41,932 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:41,932 INFO L435 NwaCegarLoop]: 1672 mSDtfsCounter, 1268 mSDsluCounter, 5005 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1268 SdHoareTripleChecker+Valid, 6677 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:41,932 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1268 Valid, 6677 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:41,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5949 states.
[2024-12-02 12:35:41,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5949 to 4945.
[2024-12-02 12:35:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4945 states, 4944 states have (on average 1.427588996763754) internal successors, (7058), 4944 states have internal predecessors, (7058), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4945 states to 4945 states and 7058 transitions.
[2024-12-02 12:35:41,973 INFO L78 Accepts]: Start accepts. Automaton has 4945 states and 7058 transitions. Word has length 232
[2024-12-02 12:35:41,973 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:41,973 INFO L471 AbstractCegarLoop]: Abstraction has 4945 states and 7058 transitions.
[2024-12-02 12:35:41,973 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.4) internal successors, (232), 5 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 4945 states and 7058 transitions.
[2024-12-02 12:35:41,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2024-12-02 12:35:41,976 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:41,976 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:41,976 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47
[2024-12-02 12:35:41,976 INFO L396 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:41,977 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:41,977 INFO L85 PathProgramCache]: Analyzing trace with hash 916085523, now seen corresponding path program 1 times
[2024-12-02 12:35:41,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:41,977 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918523287]
[2024-12-02 12:35:41,977 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:41,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:42,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:42,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:42,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918523287]
[2024-12-02 12:35:42,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918523287] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:42,519 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:42,519 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-12-02 12:35:42,519 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580306983]
[2024-12-02 12:35:42,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:42,519 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-12-02 12:35:42,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:42,520 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-12-02 12:35:42,520 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:35:42,520 INFO L87 Difference]: Start difference. First operand 4945 states and 7058 transitions. Second operand has 4 states, 4 states have (on average 58.0) internal successors, (232), 4 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:42,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:42,569 INFO L93 Difference]: Finished difference Result 7471 states and 10689 transitions.
[2024-12-02 12:35:42,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:42,570 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 58.0) internal successors, (232), 4 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 232
[2024-12-02 12:35:42,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:42,575 INFO L225 Difference]: With dead ends: 7471
[2024-12-02 12:35:42,575 INFO L226 Difference]: Without dead ends: 4933
[2024-12-02 12:35:42,577 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:35:42,578 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5048 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:42,578 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5048 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:42,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4933 states.
[2024-12-02 12:35:42,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4933 to 4933.
[2024-12-02 12:35:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4933 states, 4932 states have (on average 1.4261962692619627) internal successors, (7034), 4932 states have internal predecessors, (7034), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 4933 states and 7034 transitions.
[2024-12-02 12:35:42,635 INFO L78 Accepts]: Start accepts. Automaton has 4933 states and 7034 transitions. Word has length 232
[2024-12-02 12:35:42,635 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:42,635 INFO L471 AbstractCegarLoop]: Abstraction has 4933 states and 7034 transitions.
[2024-12-02 12:35:42,635 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 58.0) internal successors, (232), 4 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 4933 states and 7034 transitions.
[2024-12-02 12:35:42,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2024-12-02 12:35:42,640 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:42,640 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:42,640 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48
[2024-12-02 12:35:42,640 INFO L396 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:42,641 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:42,641 INFO L85 PathProgramCache]: Analyzing trace with hash -1882317873, now seen corresponding path program 1 times
[2024-12-02 12:35:42,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:42,641 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384059305]
[2024-12-02 12:35:42,641 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:42,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:43,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:43,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:43,075 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384059305]
[2024-12-02 12:35:43,075 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1384059305] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:43,075 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:43,075 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:43,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370570775]
[2024-12-02 12:35:43,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:43,075 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:43,075 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:43,076 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:43,076 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:43,076 INFO L87 Difference]: Start difference. First operand 4933 states and 7034 transitions. Second operand has 5 states, 5 states have (on average 46.4) internal successors, (232), 5 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:43,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:43,201 INFO L93 Difference]: Finished difference Result 8343 states and 11948 transitions.
[2024-12-02 12:35:43,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 12:35:43,201 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 46.4) internal successors, (232), 5 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 232
[2024-12-02 12:35:43,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:43,205 INFO L225 Difference]: With dead ends: 8343
[2024-12-02 12:35:43,205 INFO L226 Difference]: Without dead ends: 5775
[2024-12-02 12:35:43,207 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:43,207 INFO L435 NwaCegarLoop]: 1672 mSDtfsCounter, 1260 mSDsluCounter, 5005 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1260 SdHoareTripleChecker+Valid, 6677 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:43,207 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1260 Valid, 6677 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:43,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5775 states.
[2024-12-02 12:35:43,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5775 to 4861.
[2024-12-02 12:35:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4861 states, 4860 states have (on average 1.4251028806584363) internal successors, (6926), 4860 states have internal predecessors, (6926), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:43,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 4861 states and 6926 transitions.
[2024-12-02 12:35:43,274 INFO L78 Accepts]: Start accepts. Automaton has 4861 states and 6926 transitions. Word has length 232
[2024-12-02 12:35:43,274 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:43,274 INFO L471 AbstractCegarLoop]: Abstraction has 4861 states and 6926 transitions.
[2024-12-02 12:35:43,274 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.4) internal successors, (232), 5 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:43,274 INFO L276 IsEmpty]: Start isEmpty. Operand 4861 states and 6926 transitions.
[2024-12-02 12:35:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2024-12-02 12:35:43,277 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:43,277 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:43,277 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49
[2024-12-02 12:35:43,277 INFO L396 AbstractCegarLoop]: === Iteration 51 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:43,278 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:43,278 INFO L85 PathProgramCache]: Analyzing trace with hash -2113609669, now seen corresponding path program 1 times
[2024-12-02 12:35:43,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:43,278 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775701516]
[2024-12-02 12:35:43,278 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:43,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:43,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:43,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775701516]
[2024-12-02 12:35:43,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1775701516] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:43,665 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:43,665 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:43,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868835956]
[2024-12-02 12:35:43,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:43,666 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:43,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:43,666 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:43,666 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:43,667 INFO L87 Difference]: Start difference. First operand 4861 states and 6926 transitions. Second operand has 5 states, 5 states have (on average 46.4) internal successors, (232), 5 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:43,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:43,710 INFO L93 Difference]: Finished difference Result 7653 states and 10929 transitions.
[2024-12-02 12:35:43,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:43,711 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 46.4) internal successors, (232), 5 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 232
[2024-12-02 12:35:43,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:43,714 INFO L225 Difference]: With dead ends: 7653
[2024-12-02 12:35:43,714 INFO L226 Difference]: Without dead ends: 4877
[2024-12-02 12:35:43,716 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:43,716 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5048 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:43,716 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5048 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:43,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4877 states.
[2024-12-02 12:35:43,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4877 to 4877.
[2024-12-02 12:35:43,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4877 states, 4876 states have (on average 1.4237079573420837) internal successors, (6942), 4876 states have internal predecessors, (6942), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:43,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4877 states to 4877 states and 6942 transitions.
[2024-12-02 12:35:43,755 INFO L78 Accepts]: Start accepts. Automaton has 4877 states and 6942 transitions. Word has length 232
[2024-12-02 12:35:43,755 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:43,755 INFO L471 AbstractCegarLoop]: Abstraction has 4877 states and 6942 transitions.
[2024-12-02 12:35:43,755 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.4) internal successors, (232), 5 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:43,755 INFO L276 IsEmpty]: Start isEmpty. Operand 4877 states and 6942 transitions.
[2024-12-02 12:35:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:43,758 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:43,758 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:43,759 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50
[2024-12-02 12:35:43,759 INFO L396 AbstractCegarLoop]: === Iteration 52 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:43,759 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:43,759 INFO L85 PathProgramCache]: Analyzing trace with hash -1619553386, now seen corresponding path program 1 times
[2024-12-02 12:35:43,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:43,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996600569]
[2024-12-02 12:35:43,759 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:43,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:44,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:44,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:44,215 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996600569]
[2024-12-02 12:35:44,215 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [996600569] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:44,215 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:44,215 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:44,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222308745]
[2024-12-02 12:35:44,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:44,216 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:44,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:44,216 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:44,216 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:44,216 INFO L87 Difference]: Start difference. First operand 4877 states and 6942 transitions. Second operand has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:44,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:44,274 INFO L93 Difference]: Finished difference Result 7553 states and 10777 transitions.
[2024-12-02 12:35:44,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 12:35:44,275 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:44,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:44,278 INFO L225 Difference]: With dead ends: 7553
[2024-12-02 12:35:44,278 INFO L226 Difference]: Without dead ends: 5017
[2024-12-02 12:35:44,280 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:44,281 INFO L435 NwaCegarLoop]: 1685 mSDtfsCounter, 28 mSDsluCounter, 5041 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 6726 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:44,281 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 6726 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:44,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5017 states.
[2024-12-02 12:35:44,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5017 to 5017.
[2024-12-02 12:35:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5017 states, 5016 states have (on average 1.4238437001594897) internal successors, (7142), 5016 states have internal predecessors, (7142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:44,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5017 states to 5017 states and 7142 transitions.
[2024-12-02 12:35:44,318 INFO L78 Accepts]: Start accepts. Automaton has 5017 states and 7142 transitions. Word has length 233
[2024-12-02 12:35:44,318 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:44,318 INFO L471 AbstractCegarLoop]: Abstraction has 5017 states and 7142 transitions.
[2024-12-02 12:35:44,318 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:44,319 INFO L276 IsEmpty]: Start isEmpty. Operand 5017 states and 7142 transitions.
[2024-12-02 12:35:44,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:44,322 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:44,322 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:44,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51
[2024-12-02 12:35:44,322 INFO L396 AbstractCegarLoop]: === Iteration 53 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:44,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:44,322 INFO L85 PathProgramCache]: Analyzing trace with hash -767450186, now seen corresponding path program 1 times
[2024-12-02 12:35:44,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:44,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752518337]
[2024-12-02 12:35:44,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:44,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:44,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:44,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752518337]
[2024-12-02 12:35:44,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1752518337] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:44,843 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:44,843 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:44,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426782323]
[2024-12-02 12:35:44,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:44,843 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:44,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:44,844 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:44,844 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:44,844 INFO L87 Difference]: Start difference. First operand 5017 states and 7142 transitions. Second operand has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:44,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:44,900 INFO L93 Difference]: Finished difference Result 7579 states and 10827 transitions.
[2024-12-02 12:35:44,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:44,900 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:44,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:44,904 INFO L225 Difference]: With dead ends: 7579
[2024-12-02 12:35:44,905 INFO L226 Difference]: Without dead ends: 5029
[2024-12-02 12:35:44,907 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:44,907 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5048 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:44,907 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5048 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:44,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5029 states.
[2024-12-02 12:35:44,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5029 to 5029.
[2024-12-02 12:35:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5029 states, 5028 states have (on average 1.422832140015911) internal successors, (7154), 5028 states have internal predecessors, (7154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5029 states to 5029 states and 7154 transitions.
[2024-12-02 12:35:44,968 INFO L78 Accepts]: Start accepts. Automaton has 5029 states and 7154 transitions. Word has length 233
[2024-12-02 12:35:44,968 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:44,968 INFO L471 AbstractCegarLoop]: Abstraction has 5029 states and 7154 transitions.
[2024-12-02 12:35:44,968 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 5029 states and 7154 transitions.
[2024-12-02 12:35:44,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:44,974 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:44,974 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:44,974 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52
[2024-12-02 12:35:44,974 INFO L396 AbstractCegarLoop]: === Iteration 54 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:44,975 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:44,975 INFO L85 PathProgramCache]: Analyzing trace with hash 979710923, now seen corresponding path program 1 times
[2024-12-02 12:35:44,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:44,975 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970123837]
[2024-12-02 12:35:44,975 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:44,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:45,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:46,358 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:46,358 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970123837]
[2024-12-02 12:35:46,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970123837] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:46,358 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:46,358 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16
[2024-12-02 12:35:46,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940006883]
[2024-12-02 12:35:46,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:46,358 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states
[2024-12-02 12:35:46,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:46,359 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2024-12-02 12:35:46,359 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240
[2024-12-02 12:35:46,359 INFO L87 Difference]: Start difference. First operand 5029 states and 7154 transitions. Second operand has 16 states, 16 states have (on average 14.5625) internal successors, (233), 16 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:46,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:46,725 INFO L93 Difference]: Finished difference Result 7617 states and 10869 transitions.
[2024-12-02 12:35:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states.
[2024-12-02 12:35:46,726 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 14.5625) internal successors, (233), 16 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:46,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:46,729 INFO L225 Difference]: With dead ends: 7617
[2024-12-02 12:35:46,729 INFO L226 Difference]: Without dead ends: 5055
[2024-12-02 12:35:46,731 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272
[2024-12-02 12:35:46,731 INFO L435 NwaCegarLoop]: 1653 mSDtfsCounter, 1634 mSDsluCounter, 21442 mSDsCounter, 0 mSdLazyCounter, 514 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1634 SdHoareTripleChecker+Valid, 23095 SdHoareTripleChecker+Invalid, 517 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 514 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:46,732 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1634 Valid, 23095 Invalid, 517 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 514 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-12-02 12:35:46,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5055 states.
[2024-12-02 12:35:46,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5055 to 5035.
[2024-12-02 12:35:46,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5035 states, 5034 states have (on average 1.4223281684545093) internal successors, (7160), 5034 states have internal predecessors, (7160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 5035 states and 7160 transitions.
[2024-12-02 12:35:46,771 INFO L78 Accepts]: Start accepts. Automaton has 5035 states and 7160 transitions. Word has length 233
[2024-12-02 12:35:46,771 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:46,771 INFO L471 AbstractCegarLoop]: Abstraction has 5035 states and 7160 transitions.
[2024-12-02 12:35:46,772 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 14.5625) internal successors, (233), 16 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:46,772 INFO L276 IsEmpty]: Start isEmpty. Operand 5035 states and 7160 transitions.
[2024-12-02 12:35:46,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:46,775 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:46,775 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:46,775 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53
[2024-12-02 12:35:46,775 INFO L396 AbstractCegarLoop]: === Iteration 55 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:46,776 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:46,776 INFO L85 PathProgramCache]: Analyzing trace with hash 118831460, now seen corresponding path program 1 times
[2024-12-02 12:35:46,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:46,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415113728]
[2024-12-02 12:35:46,776 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:46,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:47,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:47,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:47,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415113728]
[2024-12-02 12:35:47,649 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1415113728] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:47,649 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:47,649 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-12-02 12:35:47,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68421910]
[2024-12-02 12:35:47,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:47,650 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-12-02 12:35:47,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:47,650 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-12-02 12:35:47,650 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90
[2024-12-02 12:35:47,650 INFO L87 Difference]: Start difference. First operand 5035 states and 7160 transitions. Second operand has 10 states, 10 states have (on average 23.3) internal successors, (233), 10 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:47,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:47,865 INFO L93 Difference]: Finished difference Result 7619 states and 10869 transitions.
[2024-12-02 12:35:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2024-12-02 12:35:47,865 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 23.3) internal successors, (233), 10 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:47,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:47,868 INFO L225 Difference]: With dead ends: 7619
[2024-12-02 12:35:47,868 INFO L226 Difference]: Without dead ends: 5051
[2024-12-02 12:35:47,869 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156
[2024-12-02 12:35:47,870 INFO L435 NwaCegarLoop]: 1652 mSDtfsCounter, 1536 mSDsluCounter, 9928 mSDsCounter, 0 mSdLazyCounter, 271 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1536 SdHoareTripleChecker+Valid, 11580 SdHoareTripleChecker+Invalid, 272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 271 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:47,870 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1536 Valid, 11580 Invalid, 272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 271 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:47,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5051 states.
[2024-12-02 12:35:47,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5051 to 5047.
[2024-12-02 12:35:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5047 states, 5046 states have (on average 1.422116527942925) internal successors, (7176), 5046 states have internal predecessors, (7176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5047 states to 5047 states and 7176 transitions.
[2024-12-02 12:35:47,906 INFO L78 Accepts]: Start accepts. Automaton has 5047 states and 7176 transitions. Word has length 233
[2024-12-02 12:35:47,906 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:47,906 INFO L471 AbstractCegarLoop]: Abstraction has 5047 states and 7176 transitions.
[2024-12-02 12:35:47,906 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 23.3) internal successors, (233), 10 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 5047 states and 7176 transitions.
[2024-12-02 12:35:47,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:47,909 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:47,910 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:47,910 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54
[2024-12-02 12:35:47,910 INFO L396 AbstractCegarLoop]: === Iteration 56 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:47,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:47,910 INFO L85 PathProgramCache]: Analyzing trace with hash -332492702, now seen corresponding path program 1 times
[2024-12-02 12:35:47,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:47,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748838848]
[2024-12-02 12:35:47,911 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:47,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:48,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:48,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748838848]
[2024-12-02 12:35:48,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748838848] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:48,685 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:48,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-12-02 12:35:48,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325065728]
[2024-12-02 12:35:48,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:48,686 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-12-02 12:35:48,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:48,686 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-12-02 12:35:48,686 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2024-12-02 12:35:48,687 INFO L87 Difference]: Start difference. First operand 5047 states and 7176 transitions. Second operand has 7 states, 7 states have (on average 33.285714285714285) internal successors, (233), 7 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:48,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:48,804 INFO L93 Difference]: Finished difference Result 7647 states and 10909 transitions.
[2024-12-02 12:35:48,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2024-12-02 12:35:48,805 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 33.285714285714285) internal successors, (233), 7 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:48,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:48,808 INFO L225 Difference]: With dead ends: 7647
[2024-12-02 12:35:48,808 INFO L226 Difference]: Without dead ends: 5067
[2024-12-02 12:35:48,810 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90
[2024-12-02 12:35:48,810 INFO L435 NwaCegarLoop]: 1678 mSDtfsCounter, 1503 mSDsluCounter, 6697 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1503 SdHoareTripleChecker+Valid, 8375 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:48,811 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1503 Valid, 8375 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:48,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5067 states.
[2024-12-02 12:35:48,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5067 to 5009.
[2024-12-02 12:35:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5009 states, 5008 states have (on average 1.4213258785942493) internal successors, (7118), 5008 states have internal predecessors, (7118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 5009 states and 7118 transitions.
[2024-12-02 12:35:48,847 INFO L78 Accepts]: Start accepts. Automaton has 5009 states and 7118 transitions. Word has length 233
[2024-12-02 12:35:48,847 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:48,847 INFO L471 AbstractCegarLoop]: Abstraction has 5009 states and 7118 transitions.
[2024-12-02 12:35:48,848 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 33.285714285714285) internal successors, (233), 7 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 5009 states and 7118 transitions.
[2024-12-02 12:35:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:48,850 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:48,850 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:48,851 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55
[2024-12-02 12:35:48,851 INFO L396 AbstractCegarLoop]: === Iteration 57 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:48,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:48,851 INFO L85 PathProgramCache]: Analyzing trace with hash 1508820701, now seen corresponding path program 1 times
[2024-12-02 12:35:48,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:48,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018862296]
[2024-12-02 12:35:48,851 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:48,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:49,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:49,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018862296]
[2024-12-02 12:35:49,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2018862296] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:49,652 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:49,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:49,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577736427]
[2024-12-02 12:35:49,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:49,653 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:49,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:49,653 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:49,653 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:49,653 INFO L87 Difference]: Start difference. First operand 5009 states and 7118 transitions. Second operand has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:49,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:49,736 INFO L93 Difference]: Finished difference Result 7623 states and 10865 transitions.
[2024-12-02 12:35:49,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:49,737 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:49,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:49,741 INFO L225 Difference]: With dead ends: 7623
[2024-12-02 12:35:49,741 INFO L226 Difference]: Without dead ends: 5081
[2024-12-02 12:35:49,743 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56
[2024-12-02 12:35:49,743 INFO L435 NwaCegarLoop]: 1680 mSDtfsCounter, 1532 mSDsluCounter, 5030 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1532 SdHoareTripleChecker+Valid, 6710 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:49,743 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1532 Valid, 6710 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:49,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5081 states.
[2024-12-02 12:35:49,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5081 to 5081.
[2024-12-02 12:35:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5081 states, 5080 states have (on average 1.4200787401574804) internal successors, (7214), 5080 states have internal predecessors, (7214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 5081 states and 7214 transitions.
[2024-12-02 12:35:49,782 INFO L78 Accepts]: Start accepts. Automaton has 5081 states and 7214 transitions. Word has length 233
[2024-12-02 12:35:49,782 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:49,782 INFO L471 AbstractCegarLoop]: Abstraction has 5081 states and 7214 transitions.
[2024-12-02 12:35:49,782 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 5081 states and 7214 transitions.
[2024-12-02 12:35:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:49,786 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:49,786 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:49,787 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56
[2024-12-02 12:35:49,787 INFO L396 AbstractCegarLoop]: === Iteration 58 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:49,787 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:49,787 INFO L85 PathProgramCache]: Analyzing trace with hash 2032879557, now seen corresponding path program 1 times
[2024-12-02 12:35:49,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:49,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186020033]
[2024-12-02 12:35:49,787 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:49,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:50,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:50,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:50,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186020033]
[2024-12-02 12:35:50,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186020033] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:50,909 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:50,909 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-12-02 12:35:50,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103866457]
[2024-12-02 12:35:50,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:50,910 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-12-02 12:35:50,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:50,910 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-12-02 12:35:50,910 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90
[2024-12-02 12:35:50,910 INFO L87 Difference]: Start difference. First operand 5081 states and 7214 transitions. Second operand has 10 states, 10 states have (on average 23.3) internal successors, (233), 10 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:51,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:51,095 INFO L93 Difference]: Finished difference Result 7697 states and 10957 transitions.
[2024-12-02 12:35:51,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2024-12-02 12:35:51,096 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 23.3) internal successors, (233), 10 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:51,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:51,101 INFO L225 Difference]: With dead ends: 7697
[2024-12-02 12:35:51,101 INFO L226 Difference]: Without dead ends: 5083
[2024-12-02 12:35:51,104 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240
[2024-12-02 12:35:51,104 INFO L435 NwaCegarLoop]: 1675 mSDtfsCounter, 1608 mSDsluCounter, 11698 mSDsCounter, 0 mSdLazyCounter, 130 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1608 SdHoareTripleChecker+Valid, 13373 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 130 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:51,104 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1608 Valid, 13373 Invalid, 131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:51,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5083 states.
[2024-12-02 12:35:51,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5083 to 5083.
[2024-12-02 12:35:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5083 states, 5082 states have (on average 1.4195198740653285) internal successors, (7214), 5082 states have internal predecessors, (7214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5083 states to 5083 states and 7214 transitions.
[2024-12-02 12:35:51,151 INFO L78 Accepts]: Start accepts. Automaton has 5083 states and 7214 transitions. Word has length 233
[2024-12-02 12:35:51,151 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:51,151 INFO L471 AbstractCegarLoop]: Abstraction has 5083 states and 7214 transitions.
[2024-12-02 12:35:51,151 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 23.3) internal successors, (233), 10 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 5083 states and 7214 transitions.
[2024-12-02 12:35:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:51,154 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:51,154 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:51,154 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57
[2024-12-02 12:35:51,154 INFO L396 AbstractCegarLoop]: === Iteration 59 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:51,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:51,155 INFO L85 PathProgramCache]: Analyzing trace with hash -2068882531, now seen corresponding path program 1 times
[2024-12-02 12:35:51,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:51,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786955459]
[2024-12-02 12:35:51,155 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:51,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:51,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:51,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:51,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786955459]
[2024-12-02 12:35:51,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786955459] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:51,874 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:51,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:51,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283438757]
[2024-12-02 12:35:51,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:51,875 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:51,875 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:51,875 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:51,875 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:51,875 INFO L87 Difference]: Start difference. First operand 5083 states and 7214 transitions. Second operand has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:51,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:51,943 INFO L93 Difference]: Finished difference Result 7975 states and 11337 transitions.
[2024-12-02 12:35:51,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:51,943 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:51,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:51,947 INFO L225 Difference]: With dead ends: 7975
[2024-12-02 12:35:51,947 INFO L226 Difference]: Without dead ends: 5275
[2024-12-02 12:35:51,949 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56
[2024-12-02 12:35:51,949 INFO L435 NwaCegarLoop]: 1680 mSDtfsCounter, 1565 mSDsluCounter, 5030 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1565 SdHoareTripleChecker+Valid, 6710 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:51,949 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1565 Valid, 6710 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:51,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5275 states.
[2024-12-02 12:35:51,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5275 to 5275.
[2024-12-02 12:35:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5275 states, 5274 states have (on average 1.4178991277967388) internal successors, (7478), 5274 states have internal predecessors, (7478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:51,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 5275 states and 7478 transitions.
[2024-12-02 12:35:51,989 INFO L78 Accepts]: Start accepts. Automaton has 5275 states and 7478 transitions. Word has length 233
[2024-12-02 12:35:51,989 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:51,989 INFO L471 AbstractCegarLoop]: Abstraction has 5275 states and 7478 transitions.
[2024-12-02 12:35:51,989 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 5275 states and 7478 transitions.
[2024-12-02 12:35:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:51,992 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:51,992 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:51,992 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58
[2024-12-02 12:35:51,992 INFO L396 AbstractCegarLoop]: === Iteration 60 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:51,992 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:51,993 INFO L85 PathProgramCache]: Analyzing trace with hash -82493980, now seen corresponding path program 1 times
[2024-12-02 12:35:51,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:51,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822067171]
[2024-12-02 12:35:51,993 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:51,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:52,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:52,394 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822067171]
[2024-12-02 12:35:52,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822067171] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:52,395 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:52,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:52,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1648364510]
[2024-12-02 12:35:52,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:52,395 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:52,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:52,396 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:52,396 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:52,396 INFO L87 Difference]: Start difference. First operand 5275 states and 7478 transitions. Second operand has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:52,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:52,438 INFO L93 Difference]: Finished difference Result 8161 states and 11577 transitions.
[2024-12-02 12:35:52,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:52,438 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:52,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:52,442 INFO L225 Difference]: With dead ends: 8161
[2024-12-02 12:35:52,442 INFO L226 Difference]: Without dead ends: 5323
[2024-12-02 12:35:52,444 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:52,444 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5048 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:52,444 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5048 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:52,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5323 states.
[2024-12-02 12:35:52,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5323 to 5323.
[2024-12-02 12:35:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5323 states, 5322 states have (on average 1.4141300263059) internal successors, (7526), 5322 states have internal predecessors, (7526), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:52,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 5323 states and 7526 transitions.
[2024-12-02 12:35:52,484 INFO L78 Accepts]: Start accepts. Automaton has 5323 states and 7526 transitions. Word has length 233
[2024-12-02 12:35:52,484 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:52,484 INFO L471 AbstractCegarLoop]: Abstraction has 5323 states and 7526 transitions.
[2024-12-02 12:35:52,484 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:52,484 INFO L276 IsEmpty]: Start isEmpty. Operand 5323 states and 7526 transitions.
[2024-12-02 12:35:52,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:52,487 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:52,488 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:52,488 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59
[2024-12-02 12:35:52,488 INFO L396 AbstractCegarLoop]: === Iteration 61 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:52,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:52,488 INFO L85 PathProgramCache]: Analyzing trace with hash -719273679, now seen corresponding path program 1 times
[2024-12-02 12:35:52,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:52,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842027577]
[2024-12-02 12:35:52,489 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:52,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:53,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:53,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:53,024 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842027577]
[2024-12-02 12:35:53,024 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842027577] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:53,024 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:53,024 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-12-02 12:35:53,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152722842]
[2024-12-02 12:35:53,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:53,025 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-12-02 12:35:53,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:53,025 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-12-02 12:35:53,025 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:35:53,025 INFO L87 Difference]: Start difference. First operand 5323 states and 7526 transitions. Second operand has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:53,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:53,149 INFO L93 Difference]: Finished difference Result 8679 states and 12279 transitions.
[2024-12-02 12:35:53,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-12-02 12:35:53,149 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:53,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:53,153 INFO L225 Difference]: With dead ends: 8679
[2024-12-02 12:35:53,154 INFO L226 Difference]: Without dead ends: 5355
[2024-12-02 12:35:53,156 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:53,156 INFO L435 NwaCegarLoop]: 1664 mSDtfsCounter, 1562 mSDsluCounter, 3322 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1562 SdHoareTripleChecker+Valid, 4986 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:53,157 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1562 Valid, 4986 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:35:53,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5355 states.
[2024-12-02 12:35:53,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5355 to 5347.
[2024-12-02 12:35:53,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5347 states, 5346 states have (on average 1.4137673026561914) internal successors, (7558), 5346 states have internal predecessors, (7558), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5347 states to 5347 states and 7558 transitions.
[2024-12-02 12:35:53,205 INFO L78 Accepts]: Start accepts. Automaton has 5347 states and 7558 transitions. Word has length 233
[2024-12-02 12:35:53,205 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:53,205 INFO L471 AbstractCegarLoop]: Abstraction has 5347 states and 7558 transitions.
[2024-12-02 12:35:53,205 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:53,205 INFO L276 IsEmpty]: Start isEmpty. Operand 5347 states and 7558 transitions.
[2024-12-02 12:35:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:53,209 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:53,209 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:53,209 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60
[2024-12-02 12:35:53,209 INFO L396 AbstractCegarLoop]: === Iteration 62 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:53,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:53,210 INFO L85 PathProgramCache]: Analyzing trace with hash 344304167, now seen corresponding path program 1 times
[2024-12-02 12:35:53,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:53,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528748241]
[2024-12-02 12:35:53,210 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:53,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:54,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:54,235 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:54,235 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528748241]
[2024-12-02 12:35:54,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [528748241] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:54,235 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:54,235 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-12-02 12:35:54,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34541959]
[2024-12-02 12:35:54,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:54,236 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-12-02 12:35:54,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:54,236 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-12-02 12:35:54,236 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90
[2024-12-02 12:35:54,236 INFO L87 Difference]: Start difference. First operand 5347 states and 7558 transitions. Second operand has 10 states, 10 states have (on average 23.3) internal successors, (233), 10 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:54,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:54,533 INFO L93 Difference]: Finished difference Result 8371 states and 11841 transitions.
[2024-12-02 12:35:54,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2024-12-02 12:35:54,534 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 23.3) internal successors, (233), 10 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:54,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:54,538 INFO L225 Difference]: With dead ends: 8371
[2024-12-02 12:35:54,538 INFO L226 Difference]: Without dead ends: 5567
[2024-12-02 12:35:54,540 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240
[2024-12-02 12:35:54,541 INFO L435 NwaCegarLoop]: 1663 mSDtfsCounter, 1621 mSDsluCounter, 11607 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1621 SdHoareTripleChecker+Valid, 13270 SdHoareTripleChecker+Invalid, 263 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:54,541 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1621 Valid, 13270 Invalid, 263 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-12-02 12:35:54,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5567 states.
[2024-12-02 12:35:54,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5567 to 5347.
[2024-12-02 12:35:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5347 states, 5346 states have (on average 1.4137673026561914) internal successors, (7558), 5346 states have internal predecessors, (7558), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:54,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5347 states to 5347 states and 7558 transitions.
[2024-12-02 12:35:54,589 INFO L78 Accepts]: Start accepts. Automaton has 5347 states and 7558 transitions. Word has length 233
[2024-12-02 12:35:54,590 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:54,590 INFO L471 AbstractCegarLoop]: Abstraction has 5347 states and 7558 transitions.
[2024-12-02 12:35:54,590 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 23.3) internal successors, (233), 10 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:54,590 INFO L276 IsEmpty]: Start isEmpty. Operand 5347 states and 7558 transitions.
[2024-12-02 12:35:54,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:54,594 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:54,594 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:54,594 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61
[2024-12-02 12:35:54,594 INFO L396 AbstractCegarLoop]: === Iteration 63 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:54,594 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:54,595 INFO L85 PathProgramCache]: Analyzing trace with hash -343070491, now seen corresponding path program 1 times
[2024-12-02 12:35:54,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:54,595 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939154608]
[2024-12-02 12:35:54,595 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:54,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:54,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:54,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939154608]
[2024-12-02 12:35:54,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1939154608] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:54,953 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:54,953 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-12-02 12:35:54,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670442435]
[2024-12-02 12:35:54,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:54,953 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-12-02 12:35:54,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:54,954 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-12-02 12:35:54,954 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:35:54,954 INFO L87 Difference]: Start difference. First operand 5347 states and 7558 transitions. Second operand has 4 states, 4 states have (on average 58.25) internal successors, (233), 4 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:54,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:54,997 INFO L93 Difference]: Finished difference Result 9967 states and 14034 transitions.
[2024-12-02 12:35:54,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:35:54,998 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 58.25) internal successors, (233), 4 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:54,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:55,002 INFO L225 Difference]: With dead ends: 9967
[2024-12-02 12:35:55,002 INFO L226 Difference]: Without dead ends: 5359
[2024-12-02 12:35:55,005 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:35:55,005 INFO L435 NwaCegarLoop]: 1686 mSDtfsCounter, 0 mSDsluCounter, 3362 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5048 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:55,005 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5048 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-12-02 12:35:55,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5359 states.
[2024-12-02 12:35:55,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5359 to 5359.
[2024-12-02 12:35:55,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5359 states, 5358 states have (on average 1.4128406121687196) internal successors, (7570), 5358 states have internal predecessors, (7570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5359 states to 5359 states and 7570 transitions.
[2024-12-02 12:35:55,053 INFO L78 Accepts]: Start accepts. Automaton has 5359 states and 7570 transitions. Word has length 233
[2024-12-02 12:35:55,054 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:55,054 INFO L471 AbstractCegarLoop]: Abstraction has 5359 states and 7570 transitions.
[2024-12-02 12:35:55,054 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 58.25) internal successors, (233), 4 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 5359 states and 7570 transitions.
[2024-12-02 12:35:55,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:55,057 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:55,058 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:55,058 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62
[2024-12-02 12:35:55,058 INFO L396 AbstractCegarLoop]: === Iteration 64 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:55,058 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:55,059 INFO L85 PathProgramCache]: Analyzing trace with hash 217679805, now seen corresponding path program 1 times
[2024-12-02 12:35:55,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:55,059 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366033989]
[2024-12-02 12:35:55,059 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:55,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:55,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:55,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:55,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366033989]
[2024-12-02 12:35:55,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1366033989] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:55,578 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:55,579 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:55,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059670369]
[2024-12-02 12:35:55,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:55,579 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:55,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:55,580 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:55,580 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:55,580 INFO L87 Difference]: Start difference. First operand 5359 states and 7570 transitions. Second operand has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:56,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:56,761 INFO L93 Difference]: Finished difference Result 11314 states and 16029 transitions.
[2024-12-02 12:35:56,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:56,762 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:56,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:56,766 INFO L225 Difference]: With dead ends: 11314
[2024-12-02 12:35:56,766 INFO L226 Difference]: Without dead ends: 8564
[2024-12-02 12:35:56,768 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 12:35:56,768 INFO L435 NwaCegarLoop]: 2595 mSDtfsCounter, 2973 mSDsluCounter, 6581 mSDsCounter, 0 mSdLazyCounter, 1769 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2973 SdHoareTripleChecker+Valid, 9176 SdHoareTripleChecker+Invalid, 1770 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1769 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:56,768 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2973 Valid, 9176 Invalid, 1770 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1769 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time]
[2024-12-02 12:35:56,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8564 states.
[2024-12-02 12:35:56,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8564 to 7268.
[2024-12-02 12:35:56,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7268 states, 7267 states have (on average 1.4106233659006469) internal successors, (10251), 7267 states have internal predecessors, (10251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7268 states to 7268 states and 10251 transitions.
[2024-12-02 12:35:56,833 INFO L78 Accepts]: Start accepts. Automaton has 7268 states and 10251 transitions. Word has length 233
[2024-12-02 12:35:56,833 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:56,833 INFO L471 AbstractCegarLoop]: Abstraction has 7268 states and 10251 transitions.
[2024-12-02 12:35:56,833 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 7268 states and 10251 transitions.
[2024-12-02 12:35:56,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2024-12-02 12:35:56,838 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:56,838 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:56,838 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63
[2024-12-02 12:35:56,838 INFO L396 AbstractCegarLoop]: === Iteration 65 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:56,839 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:56,839 INFO L85 PathProgramCache]: Analyzing trace with hash -1136712344, now seen corresponding path program 1 times
[2024-12-02 12:35:56,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:56,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576236420]
[2024-12-02 12:35:56,839 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:56,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:56,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:35:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:35:57,353 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:35:57,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576236420]
[2024-12-02 12:35:57,353 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [576236420] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:35:57,353 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:35:57,353 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-12-02 12:35:57,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821829903]
[2024-12-02 12:35:57,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:35:57,354 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-12-02 12:35:57,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:35:57,354 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-12-02 12:35:57,354 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-12-02 12:35:57,355 INFO L87 Difference]: Start difference. First operand 7268 states and 10251 transitions. Second operand has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:58,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:35:58,617 INFO L93 Difference]: Finished difference Result 11290 states and 15999 transitions.
[2024-12-02 12:35:58,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-12-02 12:35:58,618 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 233
[2024-12-02 12:35:58,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:35:58,625 INFO L225 Difference]: With dead ends: 11290
[2024-12-02 12:35:58,625 INFO L226 Difference]: Without dead ends: 8540
[2024-12-02 12:35:58,628 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-12-02 12:35:58,628 INFO L435 NwaCegarLoop]: 2609 mSDtfsCounter, 2963 mSDsluCounter, 6610 mSDsCounter, 0 mSdLazyCounter, 1766 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2963 SdHoareTripleChecker+Valid, 9219 SdHoareTripleChecker+Invalid, 1767 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1766 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time
[2024-12-02 12:35:58,629 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2963 Valid, 9219 Invalid, 1767 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1766 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time]
[2024-12-02 12:35:58,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8540 states.
[2024-12-02 12:35:58,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8540 to 7364.
[2024-12-02 12:35:58,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7364 states, 7363 states have (on average 1.4093440173842184) internal successors, (10377), 7363 states have internal predecessors, (10377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7364 states to 7364 states and 10377 transitions.
[2024-12-02 12:35:58,700 INFO L78 Accepts]: Start accepts. Automaton has 7364 states and 10377 transitions. Word has length 233
[2024-12-02 12:35:58,700 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:35:58,700 INFO L471 AbstractCegarLoop]: Abstraction has 7364 states and 10377 transitions.
[2024-12-02 12:35:58,701 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.833333333333336) internal successors, (233), 6 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:35:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 7364 states and 10377 transitions.
[2024-12-02 12:35:58,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235
[2024-12-02 12:35:58,706 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:35:58,706 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:35:58,706 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64
[2024-12-02 12:35:58,706 INFO L396 AbstractCegarLoop]: === Iteration 66 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:35:58,707 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:35:58,707 INFO L85 PathProgramCache]: Analyzing trace with hash 1495744498, now seen corresponding path program 1 times
[2024-12-02 12:35:58,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:35:58,707 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061175355]
[2024-12-02 12:35:58,707 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:35:58,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:35:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:36:00,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:36:00,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-12-02 12:36:00,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061175355]
[2024-12-02 12:36:00,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1061175355] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:36:00,287 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:36:00,288 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-12-02 12:36:00,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515135456]
[2024-12-02 12:36:00,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:36:00,288 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-12-02 12:36:00,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-12-02 12:36:00,289 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-12-02 12:36:00,289 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2024-12-02 12:36:00,289 INFO L87 Difference]: Start difference. First operand 7364 states and 10377 transitions. Second operand has 7 states, 7 states have (on average 33.42857142857143) internal successors, (234), 7 states have internal predecessors, (234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:36:00,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:36:00,456 INFO L93 Difference]: Finished difference Result 10182 states and 14390 transitions.
[2024-12-02 12:36:00,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2024-12-02 12:36:00,457 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 33.42857142857143) internal successors, (234), 7 states have internal predecessors, (234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 234
[2024-12-02 12:36:00,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:36:00,463 INFO L225 Difference]: With dead ends: 10182
[2024-12-02 12:36:00,463 INFO L226 Difference]: Without dead ends: 7432
[2024-12-02 12:36:00,466 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90
[2024-12-02 12:36:00,466 INFO L435 NwaCegarLoop]: 1658 mSDtfsCounter, 1521 mSDsluCounter, 4978 mSDsCounter, 0 mSdLazyCounter, 132 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1521 SdHoareTripleChecker+Valid, 6636 SdHoareTripleChecker+Invalid, 132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 132 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-12-02 12:36:00,467 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1521 Valid, 6636 Invalid, 132 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-12-02 12:36:00,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7432 states.
[2024-12-02 12:36:00,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7432 to 7412.
[2024-12-02 12:36:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7412 states, 7411 states have (on average 1.4093914451491028) internal successors, (10445), 7411 states have internal predecessors, (10445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:36:00,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7412 states to 7412 states and 10445 transitions.
[2024-12-02 12:36:00,536 INFO L78 Accepts]: Start accepts. Automaton has 7412 states and 10445 transitions. Word has length 234
[2024-12-02 12:36:00,536 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:36:00,536 INFO L471 AbstractCegarLoop]: Abstraction has 7412 states and 10445 transitions.
[2024-12-02 12:36:00,536 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 33.42857142857143) internal successors, (234), 7 states have internal predecessors, (234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:36:00,536 INFO L276 IsEmpty]: Start isEmpty. Operand 7412 states and 10445 transitions.
[2024-12-02 12:36:00,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235
[2024-12-02 12:36:00,542 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:36:00,542 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:36:00,542 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable65
[2024-12-02 12:36:00,542 INFO L396 AbstractCegarLoop]: === Iteration 67 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:36:00,542 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:36:00,542 INFO L85 PathProgramCache]: Analyzing trace with hash 1313725133, now seen corresponding path program 1 times
[2024-12-02 12:36:00,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-12-02 12:36:00,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671842759]
[2024-12-02 12:36:00,543 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:36:00,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 12:36:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 12:36:00,978 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 12:36:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 12:36:01,591 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-12-02 12:36:01,591 INFO L340 BasicCegarLoop]: Counterexample is feasible
[2024-12-02 12:36:01,592 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2024-12-02 12:36:01,594 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable66
[2024-12-02 12:36:01,598 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-12-02 12:36:01,745 INFO L170 ceAbstractionStarter]: Computing trace abstraction results
[2024-12-02 12:36:01,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 12:36:01 BoogieIcfgContainer
[2024-12-02 12:36:01,749 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-12-02 12:36:01,749 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-12-02 12:36:01,749 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-12-02 12:36:01,750 INFO L274 PluginConnector]: Witness Printer initialized
[2024-12-02 12:36:01,751 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:34:45" (3/4) ...
[2024-12-02 12:36:01,754 INFO L149 WitnessPrinter]: No result that supports witness generation found
[2024-12-02 12:36:01,755 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-12-02 12:36:01,755 INFO L158 Benchmark]: Toolchain (without parser) took 82733.80ms. Allocated memory was 117.4MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 89.7MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 233.7MB. Max. memory is 16.1GB.
[2024-12-02 12:36:01,756 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 12:36:01,756 INFO L158 Benchmark]: CACSL2BoogieTranslator took 897.76ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 89.5MB in the beginning and 137.1MB in the end (delta: -47.6MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB.
[2024-12-02 12:36:01,756 INFO L158 Benchmark]: Boogie Procedure Inliner took 561.05ms. Allocated memory is still 192.9MB. Free memory was 137.1MB in the beginning and 92.7MB in the end (delta: 44.4MB). Peak memory consumption was 141.3MB. Max. memory is 16.1GB.
[2024-12-02 12:36:01,756 INFO L158 Benchmark]: Boogie Preprocessor took 483.72ms. Allocated memory was 192.9MB in the beginning and 394.3MB in the end (delta: 201.3MB). Free memory was 92.7MB in the beginning and 270.4MB in the end (delta: -177.7MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB.
[2024-12-02 12:36:01,756 INFO L158 Benchmark]: RCFGBuilder took 4961.66ms. Allocated memory is still 394.3MB. Free memory was 270.4MB in the beginning and 180.7MB in the end (delta: 89.7MB). Peak memory consumption was 208.0MB. Max. memory is 16.1GB.
[2024-12-02 12:36:01,756 INFO L158 Benchmark]: TraceAbstraction took 75814.75ms. Allocated memory was 394.3MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 180.7MB in the beginning and 1.4GB in the end (delta: -1.2GB). Peak memory consumption was 898.2MB. Max. memory is 16.1GB.
[2024-12-02 12:36:01,757 INFO L158 Benchmark]: Witness Printer took 5.36ms. Allocated memory is still 1.7GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 94.2kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 12:36:01,758 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.50ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 897.76ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 89.5MB in the beginning and 137.1MB in the end (delta: -47.6MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 561.05ms. Allocated memory is still 192.9MB. Free memory was 137.1MB in the beginning and 92.7MB in the end (delta: 44.4MB). Peak memory consumption was 141.3MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 483.72ms. Allocated memory was 192.9MB in the beginning and 394.3MB in the end (delta: 201.3MB). Free memory was 92.7MB in the beginning and 270.4MB in the end (delta: -177.7MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB.
* RCFGBuilder took 4961.66ms. Allocated memory is still 394.3MB. Free memory was 270.4MB in the beginning and 180.7MB in the end (delta: 89.7MB). Peak memory consumption was 208.0MB. Max. memory is 16.1GB.
* TraceAbstraction took 75814.75ms. Allocated memory was 394.3MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 180.7MB in the beginning and 1.4GB in the end (delta: -1.2GB). Peak memory consumption was 898.2MB. Max. memory is 16.1GB.
* Witness Printer took 5.36ms. Allocated memory is still 1.7GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 94.2kB). There was no memory consumed. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: ErrorAutomatonStatistics
NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
- UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable
Unable to prove that a call to reach_error is unreachable
Reason: overapproximation of bitwiseOr at line 504, overapproximation of bitwiseAnd at line 509.
Possible FailurePath:
[L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1);
[L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1);
[L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 3);
[L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (3 - 1);
[L32] const SORT_69 mask_SORT_69 = (SORT_69)-1 >> (sizeof(SORT_69) * 8 - 32);
[L33] const SORT_69 msb_SORT_69 = (SORT_69)1 << (32 - 1);
[L35] const SORT_179 mask_SORT_179 = (SORT_179)-1 >> (sizeof(SORT_179) * 8 - 2);
[L36] const SORT_179 msb_SORT_179 = (SORT_179)1 << (2 - 1);
[L38] const SORT_69 var_71 = 1;
[L39] const SORT_69 var_75 = 5;
[L40] const SORT_69 var_80 = 4;
[L41] const SORT_69 var_85 = 0;
[L42] const SORT_1 var_145 = 1;
[L43] const SORT_3 var_149 = 0;
[L44] const SORT_3 var_157 = 1;
[L45] const SORT_3 var_160 = 3;
[L46] const SORT_3 var_163 = 2;
[L47] const SORT_3 var_167 = 5;
[L48] const SORT_3 var_170 = 7;
[L49] const SORT_3 var_173 = 6;
[L50] const SORT_3 var_177 = 4;
[L51] const SORT_179 var_194 = 0;
[L52] const SORT_179 var_196 = 1;
[L53] const SORT_179 var_205 = 2;
[L54] const SORT_179 var_211 = 3;
[L56] SORT_1 input_2;
[L57] SORT_3 input_4;
[L58] SORT_3 input_5;
[L59] SORT_3 input_220;
[L60] SORT_3 input_221;
[L61] SORT_3 input_222;
[L62] SORT_3 input_285;
[L63] SORT_3 input_286;
[L64] SORT_3 input_329;
[L65] SORT_3 input_330;
[L66] SORT_3 input_373;
[L67] SORT_3 input_374;
[L68] SORT_3 input_417;
[L69] SORT_3 input_418;
[L70] SORT_3 input_461;
[L71] SORT_3 input_462;
[L72] SORT_3 input_505;
[L73] SORT_3 input_506;
[L74] SORT_3 input_549;
[L75] SORT_3 input_550;
[L77] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3
VAL [mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L77] SORT_3 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L78] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3
VAL [mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_6=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L78] SORT_3 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L79] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3
VAL [mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_6=0, state_7=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L79] SORT_3 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L80] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3
VAL [mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L80] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L81] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3
VAL [mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L81] SORT_3 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L82] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3
VAL [mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_15=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L82] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L83] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3
VAL [mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_15=0, state_18=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L83] SORT_3 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L84] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3
VAL [mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_15=0, state_18=0, state_21=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L84] SORT_3 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L85] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3
VAL [mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L85] SORT_3 state_150 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3
VAL [mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L86] SORT_3 state_155 = __VERIFIER_nondet_uchar() & mask_SORT_3;
[L88] SORT_3 init_151_arg_1 = var_149;
[L89] state_150 = init_151_arg_1
[L90] SORT_3 init_156_arg_1 = var_149;
[L91] state_155 = init_156_arg_1
VAL [mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L94] input_2 = __VERIFIER_nondet_uchar()
[L95] input_4 = __VERIFIER_nondet_uchar()
[L96] EXPR input_4 & mask_SORT_3
VAL [mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L96] input_4 = input_4 & mask_SORT_3
[L97] input_5 = __VERIFIER_nondet_uchar()
[L98] EXPR input_5 & mask_SORT_3
VAL [input_4=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L98] input_5 = input_5 & mask_SORT_3
[L99] input_220 = __VERIFIER_nondet_uchar()
[L100] input_221 = __VERIFIER_nondet_uchar()
[L101] input_222 = __VERIFIER_nondet_uchar()
[L102] input_285 = __VERIFIER_nondet_uchar()
[L103] input_286 = __VERIFIER_nondet_uchar()
[L104] input_329 = __VERIFIER_nondet_uchar()
[L105] input_330 = __VERIFIER_nondet_uchar()
[L106] input_373 = __VERIFIER_nondet_uchar()
[L107] input_374 = __VERIFIER_nondet_uchar()
[L108] input_417 = __VERIFIER_nondet_uchar()
[L109] input_418 = __VERIFIER_nondet_uchar()
[L110] input_461 = __VERIFIER_nondet_uchar()
[L111] input_462 = __VERIFIER_nondet_uchar()
[L112] input_505 = __VERIFIER_nondet_uchar()
[L113] input_506 = __VERIFIER_nondet_uchar()
[L114] input_549 = __VERIFIER_nondet_uchar()
[L115] input_550 = __VERIFIER_nondet_uchar()
[L118] SORT_3 var_8_arg_0 = state_6;
[L119] SORT_3 var_8_arg_1 = state_7;
[L120] SORT_1 var_8 = var_8_arg_0 != var_8_arg_1;
[L121] SORT_3 var_10_arg_0 = state_6;
[L122] SORT_3 var_10_arg_1 = state_9;
[L123] SORT_1 var_10 = var_10_arg_0 != var_10_arg_1;
[L124] SORT_1 var_11_arg_0 = var_8;
[L125] SORT_1 var_11_arg_1 = var_10;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_11_arg_0=0, var_11_arg_1=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L126] EXPR var_11_arg_0 & var_11_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L126] SORT_1 var_11 = var_11_arg_0 & var_11_arg_1;
[L127] SORT_3 var_13_arg_0 = state_6;
[L128] SORT_3 var_13_arg_1 = state_12;
[L129] SORT_1 var_13 = var_13_arg_0 != var_13_arg_1;
[L130] SORT_1 var_14_arg_0 = var_11;
[L131] SORT_1 var_14_arg_1 = var_13;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_14_arg_0=0, var_14_arg_1=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L132] EXPR var_14_arg_0 & var_14_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L132] SORT_1 var_14 = var_14_arg_0 & var_14_arg_1;
[L133] SORT_3 var_16_arg_0 = state_6;
[L134] SORT_3 var_16_arg_1 = state_15;
[L135] SORT_1 var_16 = var_16_arg_0 != var_16_arg_1;
[L136] SORT_1 var_17_arg_0 = var_14;
[L137] SORT_1 var_17_arg_1 = var_16;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_17_arg_0=0, var_17_arg_1=0, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L138] EXPR var_17_arg_0 & var_17_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L138] SORT_1 var_17 = var_17_arg_0 & var_17_arg_1;
[L139] SORT_3 var_19_arg_0 = state_6;
[L140] SORT_3 var_19_arg_1 = state_18;
[L141] SORT_1 var_19 = var_19_arg_0 != var_19_arg_1;
[L142] SORT_1 var_20_arg_0 = var_17;
[L143] SORT_1 var_20_arg_1 = var_19;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_20_arg_0=0, var_20_arg_1=0, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L144] EXPR var_20_arg_0 & var_20_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L144] SORT_1 var_20 = var_20_arg_0 & var_20_arg_1;
[L145] SORT_3 var_22_arg_0 = state_6;
[L146] SORT_3 var_22_arg_1 = state_21;
[L147] SORT_1 var_22 = var_22_arg_0 != var_22_arg_1;
[L148] SORT_1 var_23_arg_0 = var_20;
[L149] SORT_1 var_23_arg_1 = var_22;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_23_arg_0=0, var_23_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L150] EXPR var_23_arg_0 & var_23_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L150] SORT_1 var_23 = var_23_arg_0 & var_23_arg_1;
[L151] SORT_3 var_25_arg_0 = state_6;
[L152] SORT_3 var_25_arg_1 = state_24;
[L153] SORT_1 var_25 = var_25_arg_0 != var_25_arg_1;
[L154] SORT_1 var_26_arg_0 = var_23;
[L155] SORT_1 var_26_arg_1 = var_25;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_26_arg_0=0, var_26_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L156] EXPR var_26_arg_0 & var_26_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L156] SORT_1 var_26 = var_26_arg_0 & var_26_arg_1;
[L157] SORT_3 var_27_arg_0 = state_7;
[L158] SORT_3 var_27_arg_1 = state_9;
[L159] SORT_1 var_27 = var_27_arg_0 != var_27_arg_1;
[L160] SORT_1 var_28_arg_0 = var_26;
[L161] SORT_1 var_28_arg_1 = var_27;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_28_arg_0=0, var_28_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L162] EXPR var_28_arg_0 & var_28_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L162] SORT_1 var_28 = var_28_arg_0 & var_28_arg_1;
[L163] SORT_3 var_29_arg_0 = state_7;
[L164] SORT_3 var_29_arg_1 = state_12;
[L165] SORT_1 var_29 = var_29_arg_0 != var_29_arg_1;
[L166] SORT_1 var_30_arg_0 = var_28;
[L167] SORT_1 var_30_arg_1 = var_29;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_30_arg_0=0, var_30_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L168] EXPR var_30_arg_0 & var_30_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L168] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1;
[L169] SORT_3 var_31_arg_0 = state_7;
[L170] SORT_3 var_31_arg_1 = state_15;
[L171] SORT_1 var_31 = var_31_arg_0 != var_31_arg_1;
[L172] SORT_1 var_32_arg_0 = var_30;
[L173] SORT_1 var_32_arg_1 = var_31;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_32_arg_0=0, var_32_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L174] EXPR var_32_arg_0 & var_32_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L174] SORT_1 var_32 = var_32_arg_0 & var_32_arg_1;
[L175] SORT_3 var_33_arg_0 = state_7;
[L176] SORT_3 var_33_arg_1 = state_18;
[L177] SORT_1 var_33 = var_33_arg_0 != var_33_arg_1;
[L178] SORT_1 var_34_arg_0 = var_32;
[L179] SORT_1 var_34_arg_1 = var_33;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_34_arg_0=0, var_34_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L180] EXPR var_34_arg_0 & var_34_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L180] SORT_1 var_34 = var_34_arg_0 & var_34_arg_1;
[L181] SORT_3 var_35_arg_0 = state_7;
[L182] SORT_3 var_35_arg_1 = state_21;
[L183] SORT_1 var_35 = var_35_arg_0 != var_35_arg_1;
[L184] SORT_1 var_36_arg_0 = var_34;
[L185] SORT_1 var_36_arg_1 = var_35;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_36_arg_0=0, var_36_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L186] EXPR var_36_arg_0 & var_36_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L186] SORT_1 var_36 = var_36_arg_0 & var_36_arg_1;
[L187] SORT_3 var_37_arg_0 = state_7;
[L188] SORT_3 var_37_arg_1 = state_24;
[L189] SORT_1 var_37 = var_37_arg_0 != var_37_arg_1;
[L190] SORT_1 var_38_arg_0 = var_36;
[L191] SORT_1 var_38_arg_1 = var_37;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_38_arg_0=0, var_38_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L192] EXPR var_38_arg_0 & var_38_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L192] SORT_1 var_38 = var_38_arg_0 & var_38_arg_1;
[L193] SORT_3 var_39_arg_0 = state_9;
[L194] SORT_3 var_39_arg_1 = state_12;
[L195] SORT_1 var_39 = var_39_arg_0 != var_39_arg_1;
[L196] SORT_1 var_40_arg_0 = var_38;
[L197] SORT_1 var_40_arg_1 = var_39;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_40_arg_0=0, var_40_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L198] EXPR var_40_arg_0 & var_40_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L198] SORT_1 var_40 = var_40_arg_0 & var_40_arg_1;
[L199] SORT_3 var_41_arg_0 = state_9;
[L200] SORT_3 var_41_arg_1 = state_15;
[L201] SORT_1 var_41 = var_41_arg_0 != var_41_arg_1;
[L202] SORT_1 var_42_arg_0 = var_40;
[L203] SORT_1 var_42_arg_1 = var_41;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_42_arg_0=0, var_42_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L204] EXPR var_42_arg_0 & var_42_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L204] SORT_1 var_42 = var_42_arg_0 & var_42_arg_1;
[L205] SORT_3 var_43_arg_0 = state_9;
[L206] SORT_3 var_43_arg_1 = state_18;
[L207] SORT_1 var_43 = var_43_arg_0 != var_43_arg_1;
[L208] SORT_1 var_44_arg_0 = var_42;
[L209] SORT_1 var_44_arg_1 = var_43;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_44_arg_0=0, var_44_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L210] EXPR var_44_arg_0 & var_44_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L210] SORT_1 var_44 = var_44_arg_0 & var_44_arg_1;
[L211] SORT_3 var_45_arg_0 = state_9;
[L212] SORT_3 var_45_arg_1 = state_21;
[L213] SORT_1 var_45 = var_45_arg_0 != var_45_arg_1;
[L214] SORT_1 var_46_arg_0 = var_44;
[L215] SORT_1 var_46_arg_1 = var_45;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_46_arg_0=0, var_46_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L216] EXPR var_46_arg_0 & var_46_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L216] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1;
[L217] SORT_3 var_47_arg_0 = state_9;
[L218] SORT_3 var_47_arg_1 = state_24;
[L219] SORT_1 var_47 = var_47_arg_0 != var_47_arg_1;
[L220] SORT_1 var_48_arg_0 = var_46;
[L221] SORT_1 var_48_arg_1 = var_47;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_48_arg_0=0, var_48_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L222] EXPR var_48_arg_0 & var_48_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L222] SORT_1 var_48 = var_48_arg_0 & var_48_arg_1;
[L223] SORT_3 var_49_arg_0 = state_12;
[L224] SORT_3 var_49_arg_1 = state_15;
[L225] SORT_1 var_49 = var_49_arg_0 != var_49_arg_1;
[L226] SORT_1 var_50_arg_0 = var_48;
[L227] SORT_1 var_50_arg_1 = var_49;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_50_arg_0=0, var_50_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L228] EXPR var_50_arg_0 & var_50_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L228] SORT_1 var_50 = var_50_arg_0 & var_50_arg_1;
[L229] SORT_3 var_51_arg_0 = state_12;
[L230] SORT_3 var_51_arg_1 = state_18;
[L231] SORT_1 var_51 = var_51_arg_0 != var_51_arg_1;
[L232] SORT_1 var_52_arg_0 = var_50;
[L233] SORT_1 var_52_arg_1 = var_51;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_52_arg_0=0, var_52_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L234] EXPR var_52_arg_0 & var_52_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L234] SORT_1 var_52 = var_52_arg_0 & var_52_arg_1;
[L235] SORT_3 var_53_arg_0 = state_12;
[L236] SORT_3 var_53_arg_1 = state_21;
[L237] SORT_1 var_53 = var_53_arg_0 != var_53_arg_1;
[L238] SORT_1 var_54_arg_0 = var_52;
[L239] SORT_1 var_54_arg_1 = var_53;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_54_arg_0=0, var_54_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L240] EXPR var_54_arg_0 & var_54_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L240] SORT_1 var_54 = var_54_arg_0 & var_54_arg_1;
[L241] SORT_3 var_55_arg_0 = state_12;
[L242] SORT_3 var_55_arg_1 = state_24;
[L243] SORT_1 var_55 = var_55_arg_0 != var_55_arg_1;
[L244] SORT_1 var_56_arg_0 = var_54;
[L245] SORT_1 var_56_arg_1 = var_55;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_56_arg_0=0, var_56_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L246] EXPR var_56_arg_0 & var_56_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L246] SORT_1 var_56 = var_56_arg_0 & var_56_arg_1;
[L247] SORT_3 var_57_arg_0 = state_15;
[L248] SORT_3 var_57_arg_1 = state_18;
[L249] SORT_1 var_57 = var_57_arg_0 != var_57_arg_1;
[L250] SORT_1 var_58_arg_0 = var_56;
[L251] SORT_1 var_58_arg_1 = var_57;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_58_arg_0=0, var_58_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L252] EXPR var_58_arg_0 & var_58_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L252] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1;
[L253] SORT_3 var_59_arg_0 = state_15;
[L254] SORT_3 var_59_arg_1 = state_21;
[L255] SORT_1 var_59 = var_59_arg_0 != var_59_arg_1;
[L256] SORT_1 var_60_arg_0 = var_58;
[L257] SORT_1 var_60_arg_1 = var_59;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_60_arg_0=0, var_60_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L258] EXPR var_60_arg_0 & var_60_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L258] SORT_1 var_60 = var_60_arg_0 & var_60_arg_1;
[L259] SORT_3 var_61_arg_0 = state_15;
[L260] SORT_3 var_61_arg_1 = state_24;
[L261] SORT_1 var_61 = var_61_arg_0 != var_61_arg_1;
[L262] SORT_1 var_62_arg_0 = var_60;
[L263] SORT_1 var_62_arg_1 = var_61;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_62_arg_0=0, var_62_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L264] EXPR var_62_arg_0 & var_62_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L264] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1;
[L265] SORT_3 var_63_arg_0 = state_18;
[L266] SORT_3 var_63_arg_1 = state_21;
[L267] SORT_1 var_63 = var_63_arg_0 != var_63_arg_1;
[L268] SORT_1 var_64_arg_0 = var_62;
[L269] SORT_1 var_64_arg_1 = var_63;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_64_arg_0=0, var_64_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L270] EXPR var_64_arg_0 & var_64_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L270] SORT_1 var_64 = var_64_arg_0 & var_64_arg_1;
[L271] SORT_3 var_65_arg_0 = state_18;
[L272] SORT_3 var_65_arg_1 = state_24;
[L273] SORT_1 var_65 = var_65_arg_0 != var_65_arg_1;
[L274] SORT_1 var_66_arg_0 = var_64;
[L275] SORT_1 var_66_arg_1 = var_65;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_66_arg_0=0, var_66_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L276] EXPR var_66_arg_0 & var_66_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L276] SORT_1 var_66 = var_66_arg_0 & var_66_arg_1;
[L277] SORT_3 var_67_arg_0 = state_21;
[L278] SORT_3 var_67_arg_1 = state_24;
[L279] SORT_1 var_67 = var_67_arg_0 != var_67_arg_1;
[L280] SORT_1 var_68_arg_0 = var_66;
[L281] SORT_1 var_68_arg_1 = var_67;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_68_arg_0=0, var_68_arg_1=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L282] EXPR var_68_arg_0 & var_68_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L282] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1;
[L283] SORT_1 var_70_arg_0 = var_68;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_70_arg_0=0, var_71=1, var_75=5, var_80=4, var_85=0]
[L284] EXPR var_70_arg_0 & mask_SORT_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L284] var_70_arg_0 = var_70_arg_0 & mask_SORT_1
[L285] SORT_69 var_70 = var_70_arg_0;
[L286] SORT_69 var_72_arg_0 = var_70;
[L287] SORT_69 var_72_arg_1 = var_71;
[L288] SORT_1 var_72 = var_72_arg_0 == var_72_arg_1;
[L289] SORT_1 var_73_arg_0 = var_72;
[L290] SORT_1 var_73 = ~var_73_arg_0;
[L291] SORT_3 var_74_arg_0 = state_6;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_74_arg_0=0, var_75=5, var_80=4, var_85=0]
[L292] EXPR var_74_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L292] var_74_arg_0 = var_74_arg_0 & mask_SORT_3
[L293] SORT_69 var_74 = var_74_arg_0;
[L294] SORT_69 var_76_arg_0 = var_74;
[L295] SORT_69 var_76_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_76_arg_0=0, var_76_arg_1=5, var_80=4, var_85=0]
[L296] EXPR var_76_arg_0 & var_76_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L296] SORT_69 var_76 = var_76_arg_0 & var_76_arg_1;
[L297] EXPR var_76 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L297] var_76 = var_76 & mask_SORT_69
[L298] SORT_69 var_77_arg_0 = var_76;
[L299] SORT_69 var_77_arg_1 = var_71;
[L300] SORT_1 var_77 = var_77_arg_0 == var_77_arg_1;
[L301] SORT_3 var_78_arg_0 = state_6;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_77=0, var_78_arg_0=0, var_80=4, var_85=0]
[L302] EXPR var_78_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_77=0, var_80=4, var_85=0]
[L302] var_78_arg_0 = var_78_arg_0 & mask_SORT_3
[L303] SORT_69 var_78 = var_78_arg_0;
[L304] SORT_69 var_79_arg_0 = var_78;
[L305] SORT_69 var_79_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_77=0, var_79_arg_0=0, var_79_arg_1=5, var_80=4, var_85=0]
[L306] EXPR var_79_arg_0 & var_79_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_77=0, var_80=4, var_85=0]
[L306] SORT_69 var_79 = var_79_arg_0 & var_79_arg_1;
[L307] EXPR var_79 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_77=0, var_80=4, var_85=0]
[L307] var_79 = var_79 & mask_SORT_69
[L308] SORT_69 var_81_arg_0 = var_79;
[L309] SORT_69 var_81_arg_1 = var_80;
[L310] SORT_1 var_81 = var_81_arg_0 == var_81_arg_1;
[L311] SORT_1 var_82_arg_0 = var_77;
[L312] SORT_1 var_82_arg_1 = var_81;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82_arg_0=0, var_82_arg_1=0, var_85=0]
[L313] EXPR var_82_arg_0 | var_82_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L313] SORT_1 var_82 = var_82_arg_0 | var_82_arg_1;
[L314] SORT_3 var_83_arg_0 = state_7;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82=0, var_83_arg_0=0, var_85=0]
[L315] EXPR var_83_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82=0, var_85=0]
[L315] var_83_arg_0 = var_83_arg_0 & mask_SORT_3
[L316] SORT_69 var_83 = var_83_arg_0;
[L317] SORT_69 var_84_arg_0 = var_83;
[L318] SORT_69 var_84_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82=0, var_84_arg_0=0, var_84_arg_1=5, var_85=0]
[L319] EXPR var_84_arg_0 & var_84_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82=0, var_85=0]
[L319] SORT_69 var_84 = var_84_arg_0 & var_84_arg_1;
[L320] EXPR var_84 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82=0, var_85=0]
[L320] var_84 = var_84 & mask_SORT_69
[L321] SORT_69 var_86_arg_0 = var_84;
[L322] SORT_69 var_86_arg_1 = var_85;
[L323] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1;
[L324] SORT_3 var_87_arg_0 = state_7;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82=0, var_85=0, var_86=1, var_87_arg_0=0]
[L325] EXPR var_87_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82=0, var_85=0, var_86=1]
[L325] var_87_arg_0 = var_87_arg_0 & mask_SORT_3
[L326] SORT_69 var_87 = var_87_arg_0;
[L327] SORT_69 var_88_arg_0 = var_87;
[L328] SORT_69 var_88_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82=0, var_85=0, var_86=1, var_88_arg_0=0, var_88_arg_1=5]
[L329] EXPR var_88_arg_0 & var_88_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82=0, var_85=0, var_86=1]
[L329] SORT_69 var_88 = var_88_arg_0 & var_88_arg_1;
[L330] EXPR var_88 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82=0, var_85=0, var_86=1]
[L330] var_88 = var_88 & mask_SORT_69
[L331] SORT_69 var_89_arg_0 = var_88;
[L332] SORT_69 var_89_arg_1 = var_75;
[L333] SORT_1 var_89 = var_89_arg_0 == var_89_arg_1;
[L334] SORT_1 var_90_arg_0 = var_86;
[L335] SORT_1 var_90_arg_1 = var_89;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82=0, var_85=0, var_90_arg_0=1, var_90_arg_1=0]
[L336] EXPR var_90_arg_0 | var_90_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_82=0, var_85=0]
[L336] SORT_1 var_90 = var_90_arg_0 | var_90_arg_1;
[L337] SORT_1 var_91_arg_0 = var_82;
[L338] SORT_1 var_91_arg_1 = var_90;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91_arg_0=0, var_91_arg_1=1]
[L339] EXPR var_91_arg_0 ^ var_91_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L339] SORT_1 var_91 = var_91_arg_0 ^ var_91_arg_1;
[L340] SORT_3 var_92_arg_0 = state_9;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91=1, var_92_arg_0=0]
[L341] EXPR var_92_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91=1]
[L341] var_92_arg_0 = var_92_arg_0 & mask_SORT_3
[L342] SORT_69 var_92 = var_92_arg_0;
[L343] SORT_69 var_93_arg_0 = var_92;
[L344] SORT_69 var_93_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91=1, var_93_arg_0=0, var_93_arg_1=5]
[L345] EXPR var_93_arg_0 & var_93_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91=1]
[L345] SORT_69 var_93 = var_93_arg_0 & var_93_arg_1;
[L346] EXPR var_93 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91=1]
[L346] var_93 = var_93 & mask_SORT_69
[L347] SORT_69 var_94_arg_0 = var_93;
[L348] SORT_69 var_94_arg_1 = var_71;
[L349] SORT_1 var_94 = var_94_arg_0 == var_94_arg_1;
[L350] SORT_3 var_95_arg_0 = state_9;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91=1, var_94=0, var_95_arg_0=0]
[L351] EXPR var_95_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91=1, var_94=0]
[L351] var_95_arg_0 = var_95_arg_0 & mask_SORT_3
[L352] SORT_69 var_95 = var_95_arg_0;
[L353] SORT_69 var_96_arg_0 = var_95;
[L354] SORT_69 var_96_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91=1, var_94=0, var_96_arg_0=0, var_96_arg_1=5]
[L355] EXPR var_96_arg_0 & var_96_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91=1, var_94=0]
[L355] SORT_69 var_96 = var_96_arg_0 & var_96_arg_1;
[L356] EXPR var_96 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91=1, var_94=0]
[L356] var_96 = var_96 & mask_SORT_69
[L357] SORT_69 var_97_arg_0 = var_96;
[L358] SORT_69 var_97_arg_1 = var_80;
[L359] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1;
[L360] SORT_1 var_98_arg_0 = var_94;
[L361] SORT_1 var_98_arg_1 = var_97;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91=1, var_98_arg_0=0, var_98_arg_1=0]
[L362] EXPR var_98_arg_0 | var_98_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_91=1]
[L362] SORT_1 var_98 = var_98_arg_0 | var_98_arg_1;
[L363] SORT_1 var_99_arg_0 = var_91;
[L364] SORT_1 var_99_arg_1 = var_98;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99_arg_0=1, var_99_arg_1=0]
[L365] EXPR var_99_arg_0 ^ var_99_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L365] SORT_1 var_99 = var_99_arg_0 ^ var_99_arg_1;
[L366] SORT_3 var_100_arg_0 = state_12;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_100_arg_0=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99=1]
[L367] EXPR var_100_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99=1]
[L367] var_100_arg_0 = var_100_arg_0 & mask_SORT_3
[L368] SORT_69 var_100 = var_100_arg_0;
[L369] SORT_69 var_101_arg_0 = var_100;
[L370] SORT_69 var_101_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_101_arg_0=0, var_101_arg_1=5, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99=1]
[L371] EXPR var_101_arg_0 & var_101_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99=1]
[L371] SORT_69 var_101 = var_101_arg_0 & var_101_arg_1;
[L372] EXPR var_101 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99=1]
[L372] var_101 = var_101 & mask_SORT_69
[L373] SORT_69 var_102_arg_0 = var_101;
[L374] SORT_69 var_102_arg_1 = var_85;
[L375] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1;
[L376] SORT_3 var_103_arg_0 = state_12;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_102=1, var_103_arg_0=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99=1]
[L377] EXPR var_103_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_102=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99=1]
[L377] var_103_arg_0 = var_103_arg_0 & mask_SORT_3
[L378] SORT_69 var_103 = var_103_arg_0;
[L379] SORT_69 var_104_arg_0 = var_103;
[L380] SORT_69 var_104_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_102=1, var_104_arg_0=0, var_104_arg_1=5, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99=1]
[L381] EXPR var_104_arg_0 & var_104_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_102=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99=1]
[L381] SORT_69 var_104 = var_104_arg_0 & var_104_arg_1;
[L382] EXPR var_104 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_102=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99=1]
[L382] var_104 = var_104 & mask_SORT_69
[L383] SORT_69 var_105_arg_0 = var_104;
[L384] SORT_69 var_105_arg_1 = var_75;
[L385] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1;
[L386] SORT_1 var_106_arg_0 = var_102;
[L387] SORT_1 var_106_arg_1 = var_105;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_106_arg_0=1, var_106_arg_1=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99=1]
[L388] EXPR var_106_arg_0 | var_106_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0, var_99=1]
[L388] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1;
[L389] SORT_1 var_107_arg_0 = var_99;
[L390] SORT_1 var_107_arg_1 = var_106;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107_arg_0=1, var_107_arg_1=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L391] EXPR var_107_arg_0 ^ var_107_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L391] SORT_1 var_107 = var_107_arg_0 ^ var_107_arg_1;
[L392] SORT_3 var_108_arg_0 = state_15;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107=0, var_108_arg_0=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L393] EXPR var_108_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L393] var_108_arg_0 = var_108_arg_0 & mask_SORT_3
[L394] SORT_69 var_108 = var_108_arg_0;
[L395] SORT_69 var_109_arg_0 = var_108;
[L396] SORT_69 var_109_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107=0, var_109_arg_0=0, var_109_arg_1=5, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L397] EXPR var_109_arg_0 & var_109_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L397] SORT_69 var_109 = var_109_arg_0 & var_109_arg_1;
[L398] EXPR var_109 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L398] var_109 = var_109 & mask_SORT_69
[L399] SORT_69 var_110_arg_0 = var_109;
[L400] SORT_69 var_110_arg_1 = var_71;
[L401] SORT_1 var_110 = var_110_arg_0 == var_110_arg_1;
[L402] SORT_3 var_111_arg_0 = state_15;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107=0, var_110=0, var_111_arg_0=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L403] EXPR var_111_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107=0, var_110=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L403] var_111_arg_0 = var_111_arg_0 & mask_SORT_3
[L404] SORT_69 var_111 = var_111_arg_0;
[L405] SORT_69 var_112_arg_0 = var_111;
[L406] SORT_69 var_112_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107=0, var_110=0, var_112_arg_0=0, var_112_arg_1=5, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L407] EXPR var_112_arg_0 & var_112_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107=0, var_110=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L407] SORT_69 var_112 = var_112_arg_0 & var_112_arg_1;
[L408] EXPR var_112 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107=0, var_110=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L408] var_112 = var_112 & mask_SORT_69
[L409] SORT_69 var_113_arg_0 = var_112;
[L410] SORT_69 var_113_arg_1 = var_80;
[L411] SORT_1 var_113 = var_113_arg_0 == var_113_arg_1;
[L412] SORT_1 var_114_arg_0 = var_110;
[L413] SORT_1 var_114_arg_1 = var_113;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107=0, var_114_arg_0=0, var_114_arg_1=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L414] EXPR var_114_arg_0 | var_114_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_107=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L414] SORT_1 var_114 = var_114_arg_0 | var_114_arg_1;
[L415] SORT_1 var_115_arg_0 = var_107;
[L416] SORT_1 var_115_arg_1 = var_114;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115_arg_0=0, var_115_arg_1=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L417] EXPR var_115_arg_0 ^ var_115_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L417] SORT_1 var_115 = var_115_arg_0 ^ var_115_arg_1;
[L418] SORT_3 var_116_arg_0 = state_18;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115=0, var_116_arg_0=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L419] EXPR var_116_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L419] var_116_arg_0 = var_116_arg_0 & mask_SORT_3
[L420] SORT_69 var_116 = var_116_arg_0;
[L421] SORT_69 var_117_arg_0 = var_116;
[L422] SORT_69 var_117_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115=0, var_117_arg_0=0, var_117_arg_1=5, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L423] EXPR var_117_arg_0 & var_117_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L423] SORT_69 var_117 = var_117_arg_0 & var_117_arg_1;
[L424] EXPR var_117 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L424] var_117 = var_117 & mask_SORT_69
[L425] SORT_69 var_118_arg_0 = var_117;
[L426] SORT_69 var_118_arg_1 = var_85;
[L427] SORT_1 var_118 = var_118_arg_0 == var_118_arg_1;
[L428] SORT_3 var_119_arg_0 = state_18;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115=0, var_118=1, var_119_arg_0=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L429] EXPR var_119_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115=0, var_118=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L429] var_119_arg_0 = var_119_arg_0 & mask_SORT_3
[L430] SORT_69 var_119 = var_119_arg_0;
[L431] SORT_69 var_120_arg_0 = var_119;
[L432] SORT_69 var_120_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115=0, var_118=1, var_120_arg_0=0, var_120_arg_1=5, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L433] EXPR var_120_arg_0 & var_120_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115=0, var_118=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L433] SORT_69 var_120 = var_120_arg_0 & var_120_arg_1;
[L434] EXPR var_120 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115=0, var_118=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L434] var_120 = var_120 & mask_SORT_69
[L435] SORT_69 var_121_arg_0 = var_120;
[L436] SORT_69 var_121_arg_1 = var_75;
[L437] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1;
[L438] SORT_1 var_122_arg_0 = var_118;
[L439] SORT_1 var_122_arg_1 = var_121;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115=0, var_122_arg_0=1, var_122_arg_1=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L440] EXPR var_122_arg_0 | var_122_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_115=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L440] SORT_1 var_122 = var_122_arg_0 | var_122_arg_1;
[L441] SORT_1 var_123_arg_0 = var_115;
[L442] SORT_1 var_123_arg_1 = var_122;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123_arg_0=0, var_123_arg_1=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L443] EXPR var_123_arg_0 ^ var_123_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L443] SORT_1 var_123 = var_123_arg_0 ^ var_123_arg_1;
[L444] SORT_3 var_124_arg_0 = state_21;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123=1, var_124_arg_0=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L445] EXPR var_124_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L445] var_124_arg_0 = var_124_arg_0 & mask_SORT_3
[L446] SORT_69 var_124 = var_124_arg_0;
[L447] SORT_69 var_125_arg_0 = var_124;
[L448] SORT_69 var_125_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123=1, var_125_arg_0=0, var_125_arg_1=5, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L449] EXPR var_125_arg_0 & var_125_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L449] SORT_69 var_125 = var_125_arg_0 & var_125_arg_1;
[L450] EXPR var_125 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L450] var_125 = var_125 & mask_SORT_69
[L451] SORT_69 var_126_arg_0 = var_125;
[L452] SORT_69 var_126_arg_1 = var_71;
[L453] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1;
[L454] SORT_3 var_127_arg_0 = state_21;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123=1, var_126=0, var_127_arg_0=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L455] EXPR var_127_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123=1, var_126=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L455] var_127_arg_0 = var_127_arg_0 & mask_SORT_3
[L456] SORT_69 var_127 = var_127_arg_0;
[L457] SORT_69 var_128_arg_0 = var_127;
[L458] SORT_69 var_128_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123=1, var_126=0, var_128_arg_0=0, var_128_arg_1=5, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L459] EXPR var_128_arg_0 & var_128_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123=1, var_126=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L459] SORT_69 var_128 = var_128_arg_0 & var_128_arg_1;
[L460] EXPR var_128 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123=1, var_126=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L460] var_128 = var_128 & mask_SORT_69
[L461] SORT_69 var_129_arg_0 = var_128;
[L462] SORT_69 var_129_arg_1 = var_80;
[L463] SORT_1 var_129 = var_129_arg_0 == var_129_arg_1;
[L464] SORT_1 var_130_arg_0 = var_126;
[L465] SORT_1 var_130_arg_1 = var_129;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123=1, var_130_arg_0=0, var_130_arg_1=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L466] EXPR var_130_arg_0 | var_130_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_123=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L466] SORT_1 var_130 = var_130_arg_0 | var_130_arg_1;
[L467] SORT_1 var_131_arg_0 = var_123;
[L468] SORT_1 var_131_arg_1 = var_130;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131_arg_0=1, var_131_arg_1=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L469] EXPR var_131_arg_0 ^ var_131_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L469] SORT_1 var_131 = var_131_arg_0 ^ var_131_arg_1;
[L470] SORT_3 var_132_arg_0 = state_24;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131=1, var_132_arg_0=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L471] EXPR var_132_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L471] var_132_arg_0 = var_132_arg_0 & mask_SORT_3
[L472] SORT_69 var_132 = var_132_arg_0;
[L473] SORT_69 var_133_arg_0 = var_132;
[L474] SORT_69 var_133_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131=1, var_133_arg_0=0, var_133_arg_1=5, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L475] EXPR var_133_arg_0 & var_133_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L475] SORT_69 var_133 = var_133_arg_0 & var_133_arg_1;
[L476] EXPR var_133 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L476] var_133 = var_133 & mask_SORT_69
[L477] SORT_69 var_134_arg_0 = var_133;
[L478] SORT_69 var_134_arg_1 = var_85;
[L479] SORT_1 var_134 = var_134_arg_0 == var_134_arg_1;
[L480] SORT_3 var_135_arg_0 = state_24;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131=1, var_134=1, var_135_arg_0=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L481] EXPR var_135_arg_0 & mask_SORT_3
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131=1, var_134=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L481] var_135_arg_0 = var_135_arg_0 & mask_SORT_3
[L482] SORT_69 var_135 = var_135_arg_0;
[L483] SORT_69 var_136_arg_0 = var_135;
[L484] SORT_69 var_136_arg_1 = var_75;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131=1, var_134=1, var_136_arg_0=0, var_136_arg_1=5, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L485] EXPR var_136_arg_0 & var_136_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131=1, var_134=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L485] SORT_69 var_136 = var_136_arg_0 & var_136_arg_1;
[L486] EXPR var_136 & mask_SORT_69
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131=1, var_134=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L486] var_136 = var_136 & mask_SORT_69
[L487] SORT_69 var_137_arg_0 = var_136;
[L488] SORT_69 var_137_arg_1 = var_75;
[L489] SORT_1 var_137 = var_137_arg_0 == var_137_arg_1;
[L490] SORT_1 var_138_arg_0 = var_134;
[L491] SORT_1 var_138_arg_1 = var_137;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131=1, var_138_arg_0=1, var_138_arg_1=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L492] EXPR var_138_arg_0 | var_138_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_131=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L492] SORT_1 var_138 = var_138_arg_0 | var_138_arg_1;
[L493] SORT_1 var_139_arg_0 = var_131;
[L494] SORT_1 var_139_arg_1 = var_138;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_139_arg_0=1, var_139_arg_1=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L495] EXPR var_139_arg_0 ^ var_139_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L495] SORT_1 var_139 = var_139_arg_0 ^ var_139_arg_1;
[L496] SORT_1 var_140_arg_0 = var_139;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_140_arg_0=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L497] EXPR var_140_arg_0 & mask_SORT_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_73=-1, var_75=5, var_80=4, var_85=0]
[L497] var_140_arg_0 = var_140_arg_0 & mask_SORT_1
[L498] SORT_69 var_140 = var_140_arg_0;
[L499] SORT_69 var_141_arg_0 = var_140;
[L500] SORT_69 var_141_arg_1 = var_85;
[L501] SORT_1 var_141 = var_141_arg_0 == var_141_arg_1;
[L502] SORT_1 var_142_arg_0 = var_73;
[L503] SORT_1 var_142_arg_1 = var_141;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_142_arg_0=-1, var_142_arg_1=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L504] EXPR var_142_arg_0 | var_142_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L504] SORT_1 var_142 = var_142_arg_0 | var_142_arg_1;
[L505] SORT_1 var_146_arg_0 = var_142;
[L506] SORT_1 var_146 = ~var_146_arg_0;
[L507] SORT_1 var_147_arg_0 = var_145;
[L508] SORT_1 var_147_arg_1 = var_146;
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_147_arg_0=1, var_147_arg_1=-1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L509] EXPR var_147_arg_0 & var_147_arg_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L509] SORT_1 var_147 = var_147_arg_0 & var_147_arg_1;
[L510] EXPR var_147 & mask_SORT_1
VAL [input_4=0, input_5=0, mask_SORT_179=3, mask_SORT_1=1, mask_SORT_3=7, mask_SORT_69=-1, state_12=0, state_150=0, state_155=0, state_15=0, state_18=0, state_21=0, state_24=0, state_6=0, state_7=0, state_9=0, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0]
[L510] var_147 = var_147 & mask_SORT_1
[L511] SORT_1 bad_148_arg_0 = var_147;
[L512] CALL __VERIFIER_assert(!(bad_148_arg_0))
[L21] COND TRUE !(cond)
[L21] reach_error()
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 1 procedures, 1129 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 75.6s, OverallIterations: 67, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 14.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 68959 SdHoareTripleChecker+Valid, 10.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 68959 mSDsluCounter, 558597 SdHoareTripleChecker+Invalid, 8.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 444988 mSDsCounter, 89 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13636 IncrementalHoareTripleChecker+Invalid, 13725 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 89 mSolverCounterUnsat, 113609 mSDtfsCounter, 13636 mSolverCounterSat, 0.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 603 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 415 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 352 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7412occurred in iteration=66, InterpolantAutomatonStates: 436, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.2s AutomataMinimizationTime, 66 MinimizatonAttempts, 9350 StatesRemovedByMinimization, 39 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.1s SsaConstructionTime, 11.2s SatisfiabilityAnalysisTime, 42.2s InterpolantComputationTime, 15347 NumberOfCodeBlocks, 15347 NumberOfCodeBlocksAsserted, 67 NumberOfCheckSat, 15047 ConstructedInterpolants, 0 QuantifiedInterpolants, 41379 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 66 InterpolantComputations, 66 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
[2024-12-02 12:36:01,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
### Bit-precise run ###
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 76759b02095285d07c750df63dcdc9c02e70d9a0344831d30f8bf2a90bed45af
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-02 12:36:04,344 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-12-02 12:36:04,446 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2024-12-02 12:36:04,454 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-12-02 12:36:04,454 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-12-02 12:36:04,483 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-02 12:36:04,484 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-12-02 12:36:04,484 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-12-02 12:36:04,484 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-12-02 12:36:04,484 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-12-02 12:36:04,485 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-12-02 12:36:04,485 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-12-02 12:36:04,485 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-02 12:36:04,485 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-12-02 12:36:04,485 INFO L153 SettingsManager]: * Use SBE=true
[2024-12-02 12:36:04,486 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-02 12:36:04,486 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-12-02 12:36:04,486 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-12-02 12:36:04,486 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-12-02 12:36:04,486 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-12-02 12:36:04,487 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-12-02 12:36:04,487 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-12-02 12:36:04,487 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2024-12-02 12:36:04,487 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2024-12-02 12:36:04,487 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-12-02 12:36:04,487 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-02 12:36:04,487 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-12-02 12:36:04,487 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-12-02 12:36:04,487 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 12:36:04,487 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 12:36:04,488 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 12:36:04,488 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 12:36:04,488 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-02 12:36:04,488 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 12:36:04,488 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 12:36:04,488 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 12:36:04,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 12:36:04,489 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-02 12:36:04,489 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-12-02 12:36:04,489 INFO L153 SettingsManager]: * Compute procedure contracts=false
[2024-12-02 12:36:04,489 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-12-02 12:36:04,489 INFO L153 SettingsManager]: * Trace refinement strategy=FOX
[2024-12-02 12:36:04,489 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-12-02 12:36:04,490 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-12-02 12:36:04,490 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-12-02 12:36:04,490 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-12-02 12:36:04,490 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-12-02 12:36:04,490 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76759b02095285d07c750df63dcdc9c02e70d9a0344831d30f8bf2a90bed45af
[2024-12-02 12:36:04,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-02 12:36:04,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-02 12:36:04,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-02 12:36:04,831 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-12-02 12:36:04,831 INFO L274 PluginConnector]: CDTParser initialized
[2024-12-02 12:36:04,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c
[2024-12-02 12:36:08,319 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/data/08ec07da0/952595e60d8849bc930748fa5a9958c6/FLAG8445313e4
[2024-12-02 12:36:08,670 INFO L384 CDTParser]: Found 1 translation units.
[2024-12-02 12:36:08,671 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c
[2024-12-02 12:36:08,694 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/data/08ec07da0/952595e60d8849bc930748fa5a9958c6/FLAG8445313e4
[2024-12-02 12:36:08,713 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/data/08ec07da0/952595e60d8849bc930748fa5a9958c6
[2024-12-02 12:36:08,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-02 12:36:08,718 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-02 12:36:08,720 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-02 12:36:08,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-02 12:36:08,726 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-02 12:36:08,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:36:08" (1/1) ...
[2024-12-02 12:36:08,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a6ed292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:08, skipping insertion in model container
[2024-12-02 12:36:08,728 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:36:08" (1/1) ...
[2024-12-02 12:36:08,780 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-12-02 12:36:08,969 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c[1252,1265]
[2024-12-02 12:36:09,278 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-12-02 12:36:09,290 INFO L200 MainTranslator]: Completed pre-run
[2024-12-02 12:36:09,300 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c[1252,1265]
[2024-12-02 12:36:09,430 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-12-02 12:36:09,441 INFO L204 MainTranslator]: Completed translation
[2024-12-02 12:36:09,442 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09 WrapperNode
[2024-12-02 12:36:09,442 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-02 12:36:09,443 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-12-02 12:36:09,443 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-12-02 12:36:09,443 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-12-02 12:36:09,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,489 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,575 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1981
[2024-12-02 12:36:09,575 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-12-02 12:36:09,576 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-12-02 12:36:09,576 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-12-02 12:36:09,576 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-12-02 12:36:09,585 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,598 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,635 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].
[2024-12-02 12:36:09,635 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,635 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,676 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,680 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,686 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,694 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,703 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,720 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-12-02 12:36:09,721 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-12-02 12:36:09,721 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-12-02 12:36:09,722 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-12-02 12:36:09,723 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (1/1) ...
[2024-12-02 12:36:09,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 12:36:09,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 12:36:09,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-12-02 12:36:09,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-12-02 12:36:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-12-02 12:36:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0
[2024-12-02 12:36:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-12-02 12:36:09,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-12-02 12:36:10,240 INFO L234 CfgBuilder]: Building ICFG
[2024-12-02 12:36:10,242 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-12-02 12:36:12,434 INFO L? ?]: Removed 389 outVars from TransFormulas that were not future-live.
[2024-12-02 12:36:12,434 INFO L283 CfgBuilder]: Performing block encoding
[2024-12-02 12:36:12,444 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-12-02 12:36:12,445 INFO L312 CfgBuilder]: Removed 1 assume(true) statements.
[2024-12-02 12:36:12,445 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:36:12 BoogieIcfgContainer
[2024-12-02 12:36:12,445 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-12-02 12:36:12,447 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-12-02 12:36:12,447 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-12-02 12:36:12,453 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-12-02 12:36:12,453 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:36:08" (1/3) ...
[2024-12-02 12:36:12,454 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@443f7506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:36:12, skipping insertion in model container
[2024-12-02 12:36:12,454 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:36:09" (2/3) ...
[2024-12-02 12:36:12,454 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@443f7506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:36:12, skipping insertion in model container
[2024-12-02 12:36:12,454 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:36:12" (3/3) ...
[2024-12-02 12:36:12,455 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.h_FourbyFour.c
[2024-12-02 12:36:12,474 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-12-02 12:36:12,476 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.h_FourbyFour.c that has 1 procedures, 10 locations, 1 initial locations, 1 loop locations, and 1 error locations.
[2024-12-02 12:36:12,534 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-12-02 12:36:12,548 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;@541387f8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-12-02 12:36:12,548 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-12-02 12:36:12,552 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:36:12,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2024-12-02 12:36:12,558 INFO L210 NwaCegarLoop]: Found error trace
[2024-12-02 12:36:12,558 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1]
[2024-12-02 12:36:12,559 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-12-02 12:36:12,565 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 12:36:12,565 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times
[2024-12-02 12:36:12,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-12-02 12:36:12,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1377150546]
[2024-12-02 12:36:12,581 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 12:36:12,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-02 12:36:12,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 12:36:12,585 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-12-02 12:36:12,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-12-02 12:36:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 12:36:15,607 WARN L254 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 376 conjuncts are in the unsatisfiable core
[2024-12-02 12:36:15,671 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-12-02 12:37:04,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 12:37:04,224 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-12-02 12:37:04,224 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-12-02 12:37:04,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1377150546]
[2024-12-02 12:37:04,225 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1377150546] provided 1 perfect and 0 imperfect interpolant sequences
[2024-12-02 12:37:04,225 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-12-02 12:37:04,225 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-12-02 12:37:04,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744231776]
[2024-12-02 12:37:04,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-12-02 12:37:04,232 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-12-02 12:37:04,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-12-02 12:37:04,249 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-12-02 12:37:04,249 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-12-02 12:37:04,251 INFO L87 Difference]: Start difference. First operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:37:04,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-12-02 12:37:04,899 INFO L93 Difference]: Finished difference Result 13 states and 16 transitions.
[2024-12-02 12:37:04,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-12-02 12:37:04,903 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5
[2024-12-02 12:37:04,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-12-02 12:37:04,907 INFO L225 Difference]: With dead ends: 13
[2024-12-02 12:37:04,907 INFO L226 Difference]: Without dead ends: 0
[2024-12-02 12:37:04,909 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2024-12-02 12:37:04,912 INFO L435 NwaCegarLoop]: 2 mSDtfsCounter, 2 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 5 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time
[2024-12-02 12:37:04,913 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 5 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time]
[2024-12-02 12:37:04,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2024-12-02 12:37:04,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2024-12-02 12:37:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:37:04,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2024-12-02 12:37:04,934 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 5
[2024-12-02 12:37:04,934 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-12-02 12:37:04,935 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-12-02 12:37:04,935 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-12-02 12:37:04,935 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2024-12-02 12:37:04,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2024-12-02 12:37:04,937 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2024-12-02 12:37:04,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2024-12-02 12:37:05,138 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-12-02 12:37:05,143 INFO L422 BasicCegarLoop]: Path program histogram: [1]
[2024-12-02 12:37:05,146 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2024-12-02 12:37:05,241 INFO L170 ceAbstractionStarter]: Computing trace abstraction results
[2024-12-02 12:37:05,249 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
[2024-12-02 12:37:05,251 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
[2024-12-02 12:37:05,252 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
[2024-12-02 12:37:05,252 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
[2024-12-02 12:37:05,252 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
[2024-12-02 12:37:05,252 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
[2024-12-02 12:37:05,252 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
[2024-12-02 12:37:05,252 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
[2024-12-02 12:37:05,254 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 12:37:05 BoogieIcfgContainer
[2024-12-02 12:37:05,254 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-12-02 12:37:05,255 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-12-02 12:37:05,255 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-12-02 12:37:05,255 INFO L274 PluginConnector]: Witness Printer initialized
[2024-12-02 12:37:05,256 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:36:12" (3/4) ...
[2024-12-02 12:37:05,258 INFO L146 WitnessPrinter]: Generating witness for correct program
[2024-12-02 12:37:05,281 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges
[2024-12-02 12:37:05,284 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2024-12-02 12:37:05,287 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2024-12-02 12:37:05,290 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2024-12-02 12:37:05,515 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml
[2024-12-02 12:37:05,515 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/witness.yml
[2024-12-02 12:37:05,515 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-12-02 12:37:05,516 INFO L158 Benchmark]: Toolchain (without parser) took 56798.11ms. Allocated memory was 92.3MB in the beginning and 1.1GB in the end (delta: 1.1GB). Free memory was 66.5MB in the beginning and 1.0GB in the end (delta: -973.7MB). Peak memory consumption was 85.1MB. Max. memory is 16.1GB.
[2024-12-02 12:37:05,517 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 83.9MB. Free memory is still 46.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 12:37:05,517 INFO L158 Benchmark]: CACSL2BoogieTranslator took 722.40ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 33.0MB in the end (delta: 33.3MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB.
[2024-12-02 12:37:05,517 INFO L158 Benchmark]: Boogie Procedure Inliner took 132.66ms. Allocated memory is still 92.3MB. Free memory was 33.0MB in the beginning and 49.2MB in the end (delta: -16.1MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB.
[2024-12-02 12:37:05,518 INFO L158 Benchmark]: Boogie Preprocessor took 144.60ms. Allocated memory is still 92.3MB. Free memory was 49.2MB in the beginning and 31.8MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-12-02 12:37:05,518 INFO L158 Benchmark]: RCFGBuilder took 2723.94ms. Allocated memory was 92.3MB in the beginning and 243.3MB in the end (delta: 151.0MB). Free memory was 31.8MB in the beginning and 100.2MB in the end (delta: -68.4MB). Peak memory consumption was 129.8MB. Max. memory is 16.1GB.
[2024-12-02 12:37:05,519 INFO L158 Benchmark]: TraceAbstraction took 52807.08ms. Allocated memory was 243.3MB in the beginning and 1.1GB in the end (delta: 906.0MB). Free memory was 100.2MB in the beginning and 1.1GB in the end (delta: -962.8MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 12:37:05,519 INFO L158 Benchmark]: Witness Printer took 260.11ms. Allocated memory is still 1.1GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
[2024-12-02 12:37:05,521 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.57ms. Allocated memory is still 83.9MB. Free memory is still 46.3MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 722.40ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 33.0MB in the end (delta: 33.3MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 132.66ms. Allocated memory is still 92.3MB. Free memory was 33.0MB in the beginning and 49.2MB in the end (delta: -16.1MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 144.60ms. Allocated memory is still 92.3MB. Free memory was 49.2MB in the beginning and 31.8MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
* RCFGBuilder took 2723.94ms. Allocated memory was 92.3MB in the beginning and 243.3MB in the end (delta: 151.0MB). Free memory was 31.8MB in the beginning and 100.2MB in the end (delta: -68.4MB). Peak memory consumption was 129.8MB. Max. memory is 16.1GB.
* TraceAbstraction took 52807.08ms. Allocated memory was 243.3MB in the beginning and 1.1GB in the end (delta: 906.0MB). Free memory was 100.2MB in the beginning and 1.1GB in the end (delta: -962.8MB). There was no memory consumed. Max. memory is 16.1GB.
* Witness Printer took 260.11ms. Allocated memory is still 1.1GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: ErrorAutomatonStatistics
NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
- PositiveResult [Line: 21]: a call to reach_error is unreachable
For all program executions holds that a call to reach_error is unreachable at this location
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 1 procedures, 10 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 52.6s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2 mSDsluCounter, 5 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5 IncrementalHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 2 mSDtfsCounter, 5 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=0, InterpolantAutomatonStates: 4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 48.6s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 4 ConstructedInterpolants, 1 QuantifiedInterpolants, 93 SizeOfPredicates, 15 NumberOfNonLiveVariables, 414 ConjunctsInSsa, 376 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- InvariantResult [Line: 92]: Loop Invariant
Derived loop invariant: (((((((5 == var_75) && (7 == mask_SORT_3)) && (0 == var_85)) && (1 == var_71)) && (0 == ((1 + mask_SORT_69) % 4294967296))) && (4 == var_80)) && (1 == mask_SORT_1))
RESULT: Ultimate proved your program to be correct!
[2024-12-02 12:37:05,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e617bf-8c4a-46a6-9294-98d7e280a5e0/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE