./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version c00e63dc
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 82b978acf3e870955535549d16879da8eac705f6c266c172b47775a3acd47fc6
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-c00e63d-m
[2025-02-05 16:50:32,587 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-02-05 16:50:32,627 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf
[2025-02-05 16:50:32,630 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-02-05 16:50:32,630 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-02-05 16:50:32,649 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-02-05 16:50:32,650 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-02-05 16:50:32,650 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-02-05 16:50:32,651 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2025-02-05 16:50:32,651 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2025-02-05 16:50:32,651 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-02-05 16:50:32,651 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-02-05 16:50:32,651 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-02-05 16:50:32,651 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-02-05 16:50:32,651 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-02-05 16:50:32,651 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2025-02-05 16:50:32,652 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2025-02-05 16:50:32,652 INFO  L153        SettingsManager]:  * sizeof long=4
[2025-02-05 16:50:32,652 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2025-02-05 16:50:32,652 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2025-02-05 16:50:32,652 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2025-02-05 16:50:32,652 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2025-02-05 16:50:32,652 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2025-02-05 16:50:32,652 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2025-02-05 16:50:32,652 INFO  L153        SettingsManager]:  * sizeof long double=12
[2025-02-05 16:50:32,652 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2025-02-05 16:50:32,652 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2025-02-05 16:50:32,652 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2025-02-05 16:50:32,653 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2025-02-05 16:50:32,653 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-02-05 16:50:32,653 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2025-02-05 16:50:32,653 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-02-05 16:50:32,653 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-02-05 16:50:32,653 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-02-05 16:50:32,653 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-02-05 16:50:32,653 INFO  L153        SettingsManager]:  * Compute procedure contracts=false
[2025-02-05 16:50:32,653 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2025-02-05 16:50:32,653 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-02-05 16:50:32,654 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-02-05 16:50:32,654 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2025-02-05 16:50:32,654 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-02-05 16:50:32,654 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2025-02-05 16:50:32,654 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-02-05 16:50:32,654 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82b978acf3e870955535549d16879da8eac705f6c266c172b47775a3acd47fc6
[2025-02-05 16:50:32,844 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-02-05 16:50:32,850 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-02-05 16:50:32,852 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-02-05 16:50:32,853 INFO  L270        PluginConnector]: Initializing CDTParser...
[2025-02-05 16:50:32,853 INFO  L274        PluginConnector]: CDTParser initialized
[2025-02-05 16:50:32,854 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c
[2025-02-05 16:50:33,977 INFO  L533              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9697a6525/afe6b859a90f4aa283a3bee8451dc986/FLAG584422c26
[2025-02-05 16:50:34,473 INFO  L384              CDTParser]: Found 1 translation units.
[2025-02-05 16:50:34,474 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c
[2025-02-05 16:50:34,519 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9697a6525/afe6b859a90f4aa283a3bee8451dc986/FLAG584422c26
[2025-02-05 16:50:34,533 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9697a6525/afe6b859a90f4aa283a3bee8451dc986
[2025-02-05 16:50:34,536 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-02-05 16:50:34,537 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2025-02-05 16:50:34,539 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2025-02-05 16:50:34,539 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2025-02-05 16:50:34,543 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2025-02-05 16:50:34,543 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 04:50:34" (1/1) ...
[2025-02-05 16:50:34,545 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19d66ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:34, skipping insertion in model container
[2025-02-05 16:50:34,545 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 04:50:34" (1/1) ...
[2025-02-05 16:50:34,771 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2025-02-05 16:50:35,348 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[40132,40145]
[2025-02-05 16:50:36,824 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-02-05 16:50:36,836 INFO  L200         MainTranslator]: Completed pre-run
[2025-02-05 16:50:37,068 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[40132,40145]
[2025-02-05 16:50:38,219 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-02-05 16:50:38,237 INFO  L204         MainTranslator]: Completed translation
[2025-02-05 16:50:38,238 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38 WrapperNode
[2025-02-05 16:50:38,238 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2025-02-05 16:50:38,239 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2025-02-05 16:50:38,239 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2025-02-05 16:50:38,239 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2025-02-05 16:50:38,243 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (1/1) ...
[2025-02-05 16:50:38,311 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (1/1) ...
[2025-02-05 16:50:38,735 INFO  L138                Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 23599
[2025-02-05 16:50:38,736 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2025-02-05 16:50:38,736 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-02-05 16:50:38,737 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-02-05 16:50:38,737 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-02-05 16:50:38,743 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (1/1) ...
[2025-02-05 16:50:38,743 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (1/1) ...
[2025-02-05 16:50:38,791 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (1/1) ...
[2025-02-05 16:50:38,889 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].
[2025-02-05 16:50:38,890 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (1/1) ...
[2025-02-05 16:50:38,890 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (1/1) ...
[2025-02-05 16:50:39,008 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (1/1) ...
[2025-02-05 16:50:39,034 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (1/1) ...
[2025-02-05 16:50:39,060 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (1/1) ...
[2025-02-05 16:50:39,089 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (1/1) ...
[2025-02-05 16:50:39,318 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-02-05 16:50:39,320 INFO  L112        PluginConnector]: ------------------------IcfgBuilder----------------------------
[2025-02-05 16:50:39,320 INFO  L270        PluginConnector]: Initializing IcfgBuilder...
[2025-02-05 16:50:39,320 INFO  L274        PluginConnector]: IcfgBuilder initialized
[2025-02-05 16:50:39,321 INFO  L184        PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (1/1) ...
[2025-02-05 16:50:39,325 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-02-05 16:50:39,336 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-05 16:50:39,351 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2025-02-05 16:50:39,361 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2025-02-05 16:50:39,378 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2025-02-05 16:50:39,378 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#0
[2025-02-05 16:50:39,378 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2025-02-05 16:50:39,378 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2025-02-05 16:50:39,695 INFO  L257             CfgBuilder]: Building ICFG
[2025-02-05 16:50:39,696 INFO  L287             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-02-05 16:50:48,414 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L15827: havoc main_~node5____CPAchecker_TMP_3~29#1;havoc main_~node5____CPAchecker_TMP_2~29#1;havoc main_~node5____CPAchecker_TMP_1~29#1;havoc main_~node5____CPAchecker_TMP_0~29#1;havoc main_~node5__newmax~32#1;
[2025-02-05 16:50:48,415 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L34855: havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~11#1;havoc main_~node5____CPAchecker_TMP_3~71#1;havoc main_~node5____CPAchecker_TMP_2~71#1;havoc main_~node5____CPAchecker_TMP_1~71#1;havoc main_~node5____CPAchecker_TMP_0~71#1;
[2025-02-05 16:50:48,415 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L43312: havoc main_~main____CPAchecker_TMP_0~32#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~33#1;havoc main_~node5____CPAchecker_TMP_3~82#1;havoc main_~node5____CPAchecker_TMP_2~82#1;havoc main_~node5____CPAchecker_TMP_1~82#1;havoc main_~node5____CPAchecker_TMP_0~82#1;
[2025-02-05 16:50:48,415 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L15302: havoc main_~node5____CPAchecker_TMP_3~27#1;havoc main_~node5____CPAchecker_TMP_2~27#1;havoc main_~node5____CPAchecker_TMP_1~27#1;havoc main_~node5____CPAchecker_TMP_0~27#1;havoc main_~node5__newmax~30#1;
[2025-02-05 16:50:48,415 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L30631: havoc main_~node5____CPAchecker_TMP_3~66#1;havoc main_~node5____CPAchecker_TMP_2~66#1;havoc main_~node5____CPAchecker_TMP_1~66#1;havoc main_~node5____CPAchecker_TMP_0~66#1;
[2025-02-05 16:50:48,415 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L23761: havoc main_~node5____CPAchecker_TMP_3~49#1;havoc main_~node5____CPAchecker_TMP_2~49#1;havoc main_~node5____CPAchecker_TMP_1~49#1;havoc main_~node5____CPAchecker_TMP_0~49#1;havoc main_~node5__newmax~52#1;
[2025-02-05 16:50:48,415 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L5792: havoc main_~node3__newmax~5#1;
[2025-02-05 16:50:48,415 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L2099: havoc main_~node5__newmax~3#1;
[2025-02-05 16:50:48,416 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L12672: havoc main_~node4____CPAchecker_TMP_3~11#1;havoc main_~node4____CPAchecker_TMP_2~11#1;havoc main_~node4____CPAchecker_TMP_1~11#1;havoc main_~node4____CPAchecker_TMP_0~11#1;
[2025-02-05 16:50:48,416 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L35399: havoc main_~node5__newmax~72#1;
[2025-02-05 16:50:48,416 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L25363: havoc main_~node4__newmax~27#1;
[2025-02-05 16:50:48,416 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L3165: havoc main_~node1____CPAchecker_TMP_3~0#1;havoc main_~node1____CPAchecker_TMP_2~0#1;havoc main_~node1____CPAchecker_TMP_1~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;
[2025-02-05 16:50:48,416 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L16379: havoc main_~node4__newmax~19#1;
[2025-02-05 16:50:48,416 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L12151: havoc main_~node4____CPAchecker_TMP_3~10#1;havoc main_~node4____CPAchecker_TMP_2~10#1;havoc main_~node4____CPAchecker_TMP_1~10#1;havoc main_~node4____CPAchecker_TMP_0~10#1;
[2025-02-05 16:50:48,416 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L23251: havoc main_~node3__newmax~11#1;
[2025-02-05 16:50:48,416 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L14795: havoc main_~node5____CPAchecker_TMP_3~26#1;havoc main_~node5____CPAchecker_TMP_2~26#1;havoc main_~node5____CPAchecker_TMP_1~26#1;havoc main_~node5____CPAchecker_TMP_0~26#1;havoc main_~node5__newmax~29#1;
[2025-02-05 16:50:48,416 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L29596: havoc main_~node5____CPAchecker_TMP_3~65#1;havoc main_~node5____CPAchecker_TMP_2~65#1;havoc main_~node5____CPAchecker_TMP_1~65#1;havoc main_~node5____CPAchecker_TMP_0~65#1;
[2025-02-05 16:50:48,416 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L19556: havoc main_~node3____CPAchecker_TMP_3~6#1;havoc main_~node3____CPAchecker_TMP_2~6#1;havoc main_~node3____CPAchecker_TMP_1~6#1;havoc main_~node3____CPAchecker_TMP_0~6#1;
[2025-02-05 16:50:48,416 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L42284: havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~30#1;
[2025-02-05 16:50:48,417 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1060: havoc main_~node5__newmax~0#1;
[2025-02-05 16:50:48,417 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L14274: havoc main_~node5____CPAchecker_TMP_3~25#1;havoc main_~node5____CPAchecker_TMP_2~25#1;havoc main_~node5____CPAchecker_TMP_1~25#1;havoc main_~node5____CPAchecker_TMP_0~25#1;havoc main_~node5__newmax~28#1;
[2025-02-05 16:50:48,417 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L5290: havoc main_~node5____CPAchecker_TMP_3~5#1;havoc main_~node5____CPAchecker_TMP_2~5#1;havoc main_~node5____CPAchecker_TMP_1~5#1;havoc main_~node5____CPAchecker_TMP_0~5#1;havoc main_~node5__newmax~8#1;
[2025-02-05 16:50:48,417 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L4765: havoc main_~node5____CPAchecker_TMP_3~3#1;havoc main_~node5____CPAchecker_TMP_2~3#1;havoc main_~node5____CPAchecker_TMP_1~3#1;havoc main_~node5____CPAchecker_TMP_0~3#1;havoc main_~node5__newmax~6#1;
[2025-02-05 16:50:48,417 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L33835: havoc main_~node5__newmax~70#1;
[2025-02-05 16:50:48,417 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L32251: havoc main_~node2____CPAchecker_TMP_3~5#1;havoc main_~node2____CPAchecker_TMP_2~5#1;havoc main_~node2____CPAchecker_TMP_1~5#1;havoc main_~node2____CPAchecker_TMP_0~5#1;
[2025-02-05 16:50:48,417 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L6884: havoc main_~node4__newmax~9#1;
[2025-02-05 16:50:48,417 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L11644: havoc main_~node2__newmax~5#1;
[2025-02-05 16:50:48,417 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1603: havoc main_~node2__newmax~2#1;
[2025-02-05 16:50:48,417 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L24331: havoc main_~node4__newmax~26#1;
[2025-02-05 16:50:48,417 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L6362: havoc main_~node4__newmax~8#1;
[2025-02-05 16:50:48,418 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L22749: havoc main_~node5____CPAchecker_TMP_3~47#1;havoc main_~node5____CPAchecker_TMP_2~47#1;havoc main_~node5____CPAchecker_TMP_1~47#1;havoc main_~node5____CPAchecker_TMP_0~47#1;havoc main_~node5__newmax~50#1;
[2025-02-05 16:50:48,418 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L40720: havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~26#1;
[2025-02-05 16:50:48,418 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L22224: havoc main_~node5____CPAchecker_TMP_3~45#1;havoc main_~node5____CPAchecker_TMP_2~45#1;havoc main_~node5____CPAchecker_TMP_1~45#1;havoc main_~node5____CPAchecker_TMP_0~45#1;havoc main_~node5__newmax~48#1;
[2025-02-05 16:50:48,418 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L5841: havoc main_~node4__newmax~7#1;
[2025-02-05 16:50:48,418 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L4258: havoc main_~node5____CPAchecker_TMP_3~2#1;havoc main_~node5____CPAchecker_TMP_2~2#1;havoc main_~node5____CPAchecker_TMP_1~2#1;havoc main_~node5____CPAchecker_TMP_0~2#1;havoc main_~node5__newmax~5#1;
[2025-02-05 16:50:48,418 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L32799: havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~5#1;havoc main_~node5____CPAchecker_TMP_3~68#1;havoc main_~node5____CPAchecker_TMP_2~68#1;havoc main_~node5____CPAchecker_TMP_1~68#1;havoc main_~node5____CPAchecker_TMP_0~68#1;
[2025-02-05 16:50:48,418 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L13246: havoc main_~node5____CPAchecker_TMP_3~23#1;havoc main_~node5____CPAchecker_TMP_2~23#1;havoc main_~node5____CPAchecker_TMP_1~23#1;havoc main_~node5____CPAchecker_TMP_0~23#1;havoc main_~node5__newmax~26#1;
[2025-02-05 16:50:48,418 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L31216: havoc main_~node2____CPAchecker_TMP_3~4#1;havoc main_~node2____CPAchecker_TMP_2~4#1;havoc main_~node2____CPAchecker_TMP_1~4#1;havoc main_~node2____CPAchecker_TMP_0~4#1;
[2025-02-05 16:50:48,418 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L3737: havoc main_~node5____CPAchecker_TMP_3~1#1;havoc main_~node5____CPAchecker_TMP_2~1#1;havoc main_~node5____CPAchecker_TMP_1~1#1;havoc main_~node5____CPAchecker_TMP_0~1#1;havoc main_~node5__newmax~4#1;
[2025-02-05 16:50:48,418 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L11142: havoc main_~node4____CPAchecker_TMP_3~9#1;havoc main_~node4____CPAchecker_TMP_2~9#1;havoc main_~node4____CPAchecker_TMP_1~9#1;havoc main_~node4____CPAchecker_TMP_0~9#1;
[2025-02-05 16:50:48,418 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L23300: havoc main_~node4__newmax~25#1;
[2025-02-05 16:50:48,418 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L21717: havoc main_~node5____CPAchecker_TMP_3~44#1;havoc main_~node5____CPAchecker_TMP_2~44#1;havoc main_~node5____CPAchecker_TMP_1~44#1;havoc main_~node5____CPAchecker_TMP_0~44#1;havoc main_~node5__newmax~47#1;
[2025-02-05 16:50:48,419 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L28589: havoc main_~node4____CPAchecker_TMP_3~26#1;havoc main_~node4____CPAchecker_TMP_2~26#1;havoc main_~node4____CPAchecker_TMP_1~26#1;havoc main_~node4____CPAchecker_TMP_0~26#1;
[2025-02-05 16:50:48,419 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L21192: havoc main_~node5____CPAchecker_TMP_3~42#1;havoc main_~node5____CPAchecker_TMP_2~42#1;havoc main_~node5____CPAchecker_TMP_1~42#1;havoc main_~node5____CPAchecker_TMP_0~42#1;havoc main_~node5__newmax~45#1;
[2025-02-05 16:50:48,419 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L26477: havoc main_~node3____CPAchecker_TMP_3~8#1;havoc main_~node3____CPAchecker_TMP_2~8#1;havoc main_~node3____CPAchecker_TMP_1~8#1;havoc main_~node3____CPAchecker_TMP_0~8#1;
[2025-02-05 16:50:48,419 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L39164: havoc main_~node5__newmax~77#1;havoc main_~node4____CPAchecker_TMP_3~34#1;havoc main_~node4____CPAchecker_TMP_2~34#1;havoc main_~node4____CPAchecker_TMP_1~34#1;havoc main_~node4____CPAchecker_TMP_0~34#1;
[2025-02-05 16:50:48,419 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L30181: havoc main_~node2____CPAchecker_TMP_3~3#1;havoc main_~node2____CPAchecker_TMP_2~3#1;havoc main_~node2____CPAchecker_TMP_1~3#1;havoc main_~node2____CPAchecker_TMP_0~3#1;
[2025-02-05 16:50:48,419 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L11693: havoc main_~node3__newmax~7#1;
[2025-02-05 16:50:48,419 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L37592: havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~18#1;
[2025-02-05 16:50:48,419 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L10110: havoc main_~node4____CPAchecker_TMP_3~8#1;havoc main_~node4____CPAchecker_TMP_2~8#1;havoc main_~node4____CPAchecker_TMP_1~8#1;havoc main_~node4____CPAchecker_TMP_0~8#1;
[2025-02-05 16:50:48,419 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1654: havoc main_~node3__newmax~2#1;
[2025-02-05 16:50:48,419 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L42879: havoc main_~node4__newmax~37#1;havoc main_~node3____CPAchecker_TMP_3~15#1;havoc main_~node3____CPAchecker_TMP_2~15#1;havoc main_~node3____CPAchecker_TMP_1~15#1;havoc main_~node3____CPAchecker_TMP_0~15#1;
[2025-02-05 16:50:48,419 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L7998: havoc main_~node3____CPAchecker_TMP_3~2#1;havoc main_~node3____CPAchecker_TMP_2~2#1;havoc main_~node3____CPAchecker_TMP_1~2#1;havoc main_~node3____CPAchecker_TMP_0~2#1;
[2025-02-05 16:50:48,419 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L20686: havoc main_~node5____CPAchecker_TMP_3~41#1;havoc main_~node5____CPAchecker_TMP_2~41#1;havoc main_~node5____CPAchecker_TMP_1~41#1;havoc main_~node5____CPAchecker_TMP_0~41#1;havoc main_~node5__newmax~44#1;
[2025-02-05 16:50:48,420 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L27558: havoc main_~node4____CPAchecker_TMP_3~25#1;havoc main_~node4____CPAchecker_TMP_2~25#1;havoc main_~node4____CPAchecker_TMP_1~25#1;havoc main_~node4____CPAchecker_TMP_0~25#1;
[2025-02-05 16:50:48,420 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L20161: havoc main_~node5____CPAchecker_TMP_3~39#1;havoc main_~node5____CPAchecker_TMP_2~39#1;havoc main_~node5____CPAchecker_TMP_1~39#1;havoc main_~node5____CPAchecker_TMP_0~39#1;havoc main_~node5__newmax~42#1;
[2025-02-05 16:50:48,420 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L43949: havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~35#1;havoc main_~node5____CPAchecker_TMP_3~83#1;havoc main_~node5____CPAchecker_TMP_2~83#1;havoc main_~node5____CPAchecker_TMP_1~83#1;havoc main_~node5____CPAchecker_TMP_0~83#1;
[2025-02-05 16:50:48,420 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L38664: havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~20#1;
[2025-02-05 16:50:48,420 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L9079: havoc main_~node4____CPAchecker_TMP_3~7#1;havoc main_~node4____CPAchecker_TMP_2~7#1;havoc main_~node4____CPAchecker_TMP_1~7#1;havoc main_~node4____CPAchecker_TMP_0~7#1;
[2025-02-05 16:50:48,420 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L29163: havoc main_~node5____CPAchecker_TMP_3~64#1;havoc main_~node5____CPAchecker_TMP_2~64#1;havoc main_~node5____CPAchecker_TMP_1~64#1;havoc main_~node5____CPAchecker_TMP_0~64#1;havoc main_~node5__newmax~67#1;
[2025-02-05 16:50:48,420 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L36036: havoc main_~node5__newmax~73#1;havoc main_~node4____CPAchecker_TMP_3~32#1;havoc main_~node4____CPAchecker_TMP_2~32#1;havoc main_~node4____CPAchecker_TMP_1~32#1;havoc main_~node4____CPAchecker_TMP_0~32#1;
[2025-02-05 16:50:48,420 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L12785: havoc main_~node4__newmax~15#1;
[2025-02-05 16:50:48,420 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L12263: havoc main_~node4__newmax~14#1;
[2025-02-05 16:50:48,420 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L2755: havoc main_~node3____CPAchecker_TMP_3~0#1;havoc main_~node3____CPAchecker_TMP_2~0#1;havoc main_~node3____CPAchecker_TMP_1~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;
[2025-02-05 16:50:48,420 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L10684: havoc main_~node5____CPAchecker_TMP_3~18#1;havoc main_~node5____CPAchecker_TMP_2~18#1;havoc main_~node5____CPAchecker_TMP_1~18#1;havoc main_~node5____CPAchecker_TMP_0~18#1;havoc main_~node5__newmax~21#1;
[2025-02-05 16:50:48,420 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L11742: havoc main_~node4__newmax~13#1;
[2025-02-05 16:50:48,421 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L34472: havoc main_~node5__newmax~71#1;havoc main_~node4____CPAchecker_TMP_3~31#1;havoc main_~node4____CPAchecker_TMP_2~31#1;havoc main_~node4____CPAchecker_TMP_1~31#1;havoc main_~node4____CPAchecker_TMP_0~31#1;
[2025-02-05 16:50:48,421 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L42929: havoc main_~node5__newmax~82#1;
[2025-02-05 16:50:48,421 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L28131: havoc main_~node5____CPAchecker_TMP_3~61#1;havoc main_~node5____CPAchecker_TMP_2~61#1;havoc main_~node5____CPAchecker_TMP_1~61#1;havoc main_~node5____CPAchecker_TMP_0~61#1;havoc main_~node5__newmax~64#1;
[2025-02-05 16:50:48,421 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1705: havoc main_~node4__newmax~2#1;
[2025-02-05 16:50:48,421 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L35536: havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~12#1;
[2025-02-05 16:50:48,421 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L2246: havoc main_~node1__newmax~4#1;havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1;
[2025-02-05 16:50:48,421 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L9652: havoc main_~node5____CPAchecker_TMP_3~15#1;havoc main_~node5____CPAchecker_TMP_2~15#1;havoc main_~node5____CPAchecker_TMP_1~15#1;havoc main_~node5____CPAchecker_TMP_0~15#1;havoc main_~node5__newmax~18#1;
[2025-02-05 16:50:48,422 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L19166: havoc main_~node5____CPAchecker_TMP_3~38#1;havoc main_~node5____CPAchecker_TMP_2~38#1;havoc main_~node5____CPAchecker_TMP_1~38#1;havoc main_~node5____CPAchecker_TMP_0~38#1;havoc main_~node5__newmax~41#1;
[2025-02-05 16:50:48,422 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L33436: havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~7#1;havoc main_~node5____CPAchecker_TMP_3~69#1;havoc main_~node5____CPAchecker_TMP_2~69#1;havoc main_~node5____CPAchecker_TMP_1~69#1;havoc main_~node5____CPAchecker_TMP_0~69#1;
[2025-02-05 16:50:48,422 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L41893: havoc main_~main____CPAchecker_TMP_0~28#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~29#1;havoc main_~node5____CPAchecker_TMP_3~80#1;havoc main_~node5____CPAchecker_TMP_2~80#1;havoc main_~node5____CPAchecker_TMP_1~80#1;havoc main_~node5____CPAchecker_TMP_0~80#1;
[2025-02-05 16:50:48,422 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L18641: havoc main_~node5____CPAchecker_TMP_3~36#1;havoc main_~node5____CPAchecker_TMP_2~36#1;havoc main_~node5____CPAchecker_TMP_1~36#1;havoc main_~node5____CPAchecker_TMP_0~36#1;havoc main_~node5__newmax~39#1;
[2025-02-05 16:50:48,422 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L27100: havoc main_~node5____CPAchecker_TMP_3~58#1;havoc main_~node5____CPAchecker_TMP_2~58#1;havoc main_~node5____CPAchecker_TMP_1~58#1;havoc main_~node5____CPAchecker_TMP_0~58#1;havoc main_~node5__newmax~61#1;
[2025-02-05 16:50:48,422 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L33972: havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~8#1;
[2025-02-05 16:50:48,422 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1205: havoc main_~node1__newmax~1#1;havoc main_~main____CPAchecker_TMP_0~0#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1;
[2025-02-05 16:50:48,422 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L31861: havoc main_~node4____CPAchecker_TMP_3~29#1;havoc main_~node4____CPAchecker_TMP_2~29#1;havoc main_~node4____CPAchecker_TMP_1~29#1;havoc main_~node4____CPAchecker_TMP_0~29#1;
[2025-02-05 16:50:48,422 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L13899: havoc main_~node3____CPAchecker_TMP_3~4#1;havoc main_~node3____CPAchecker_TMP_2~4#1;havoc main_~node3____CPAchecker_TMP_1~4#1;havoc main_~node3____CPAchecker_TMP_0~4#1;
[2025-02-05 16:50:48,422 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L40329: havoc main_~main____CPAchecker_TMP_0~24#1;havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~25#1;havoc main_~node5____CPAchecker_TMP_3~78#1;havoc main_~node5____CPAchecker_TMP_2~78#1;havoc main_~node5____CPAchecker_TMP_1~78#1;havoc main_~node5____CPAchecker_TMP_0~78#1;
[2025-02-05 16:50:48,423 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L28702: havoc main_~node4__newmax~30#1;
[2025-02-05 16:50:48,423 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L18134: havoc main_~node5____CPAchecker_TMP_3~35#1;havoc main_~node5____CPAchecker_TMP_2~35#1;havoc main_~node5____CPAchecker_TMP_1~35#1;havoc main_~node5____CPAchecker_TMP_0~35#1;havoc main_~node5__newmax~38#1;
[2025-02-05 16:50:48,423 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L26590: havoc main_~node3__newmax~12#1;
[2025-02-05 16:50:48,423 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L8621: havoc main_~node5____CPAchecker_TMP_3~12#1;havoc main_~node5____CPAchecker_TMP_2~12#1;havoc main_~node5____CPAchecker_TMP_1~12#1;havoc main_~node5____CPAchecker_TMP_0~12#1;havoc main_~node5__newmax~15#1;
[2025-02-05 16:50:48,423 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L16022: havoc main_~node4____CPAchecker_TMP_3~15#1;havoc main_~node4____CPAchecker_TMP_2~15#1;havoc main_~node4____CPAchecker_TMP_1~15#1;havoc main_~node4____CPAchecker_TMP_0~15#1;
[2025-02-05 16:50:48,423 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L17609: havoc main_~node5____CPAchecker_TMP_3~33#1;havoc main_~node5____CPAchecker_TMP_2~33#1;havoc main_~node5____CPAchecker_TMP_1~33#1;havoc main_~node5____CPAchecker_TMP_0~33#1;havoc main_~node5__newmax~36#1;
[2025-02-05 16:50:48,423 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1756: havoc main_~node5__newmax~2#1;
[2025-02-05 16:50:48,423 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L30826: havoc main_~node4____CPAchecker_TMP_3~28#1;havoc main_~node4____CPAchecker_TMP_2~28#1;havoc main_~node4____CPAchecker_TMP_1~28#1;havoc main_~node4____CPAchecker_TMP_0~28#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L10223: havoc main_~node4__newmax~12#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L2297: havoc main_~node2__newmax~4#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L8111: havoc main_~node3__newmax~6#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L41410: havoc main_~node3__newmax~15#1;havoc main_~node2____CPAchecker_TMP_3~7#1;havoc main_~node2____CPAchecker_TMP_2~7#1;havoc main_~node2____CPAchecker_TMP_1~7#1;havoc main_~node2____CPAchecker_TMP_0~7#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L27670: havoc main_~node4__newmax~29#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L26087: havoc main_~node5____CPAchecker_TMP_3~56#1;havoc main_~node5____CPAchecker_TMP_2~56#1;havoc main_~node5____CPAchecker_TMP_1~56#1;havoc main_~node5____CPAchecker_TMP_0~56#1;havoc main_~node5__newmax~59#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L39301: havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~22#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L17103: havoc main_~node5____CPAchecker_TMP_3~32#1;havoc main_~node5____CPAchecker_TMP_2~32#1;havoc main_~node5____CPAchecker_TMP_1~32#1;havoc main_~node5____CPAchecker_TMP_0~32#1;havoc main_~node5__newmax~35#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L14990: havoc main_~node4____CPAchecker_TMP_3~14#1;havoc main_~node4____CPAchecker_TMP_2~14#1;havoc main_~node4____CPAchecker_TMP_1~14#1;havoc main_~node4____CPAchecker_TMP_0~14#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L25562: havoc main_~node5____CPAchecker_TMP_3~54#1;havoc main_~node5____CPAchecker_TMP_2~54#1;havoc main_~node5____CPAchecker_TMP_1~54#1;havoc main_~node5____CPAchecker_TMP_0~54#1;havoc main_~node5__newmax~57#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L16578: havoc main_~node5____CPAchecker_TMP_3~30#1;havoc main_~node5____CPAchecker_TMP_2~30#1;havoc main_~node5____CPAchecker_TMP_1~30#1;havoc main_~node5____CPAchecker_TMP_0~30#1;havoc main_~node5__newmax~33#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L29791: havoc main_~node4____CPAchecker_TMP_3~27#1;havoc main_~node4____CPAchecker_TMP_2~27#1;havoc main_~node4____CPAchecker_TMP_1~27#1;havoc main_~node4____CPAchecker_TMP_0~27#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L19751: havoc main_~node2____CPAchecker_TMP_3~2#1;havoc main_~node2____CPAchecker_TMP_2~2#1;havoc main_~node2____CPAchecker_TMP_1~2#1;havoc main_~node2____CPAchecker_TMP_0~2#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1256: havoc main_~node2__newmax~1#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L14469: havoc main_~node4____CPAchecker_TMP_3~13#1;havoc main_~node4____CPAchecker_TMP_2~13#1;havoc main_~node4____CPAchecker_TMP_1~13#1;havoc main_~node4____CPAchecker_TMP_0~13#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L5485: havoc main_~node4____CPAchecker_TMP_3~3#1;havoc main_~node4____CPAchecker_TMP_2~3#1;havoc main_~node4____CPAchecker_TMP_1~3#1;havoc main_~node4____CPAchecker_TMP_0~3#1;
[2025-02-05 16:50:48,424 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L37201: havoc main_~main____CPAchecker_TMP_0~16#1;havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~17#1;havoc main_~node5____CPAchecker_TMP_3~74#1;havoc main_~node5____CPAchecker_TMP_2~74#1;havoc main_~node5____CPAchecker_TMP_1~74#1;havoc main_~node5____CPAchecker_TMP_0~74#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L9191: havoc main_~node4__newmax~11#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L32446: havoc main_~node1____CPAchecker_TMP_3~3#1;havoc main_~node1____CPAchecker_TMP_2~3#1;havoc main_~node1____CPAchecker_TMP_1~3#1;havoc main_~node1____CPAchecker_TMP_0~3#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L29276: havoc main_~node5__newmax~68#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L7608: havoc main_~node5____CPAchecker_TMP_3~10#1;havoc main_~node5____CPAchecker_TMP_2~10#1;havoc main_~node5____CPAchecker_TMP_1~10#1;havoc main_~node5____CPAchecker_TMP_0~10#1;havoc main_~node5__newmax~13#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L7083: havoc main_~node5____CPAchecker_TMP_3~8#1;havoc main_~node5____CPAchecker_TMP_2~8#1;havoc main_~node5____CPAchecker_TMP_1~8#1;havoc main_~node5____CPAchecker_TMP_0~8#1;havoc main_~node5__newmax~11#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L26639: havoc main_~node4__newmax~28#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L25055: havoc main_~node5____CPAchecker_TMP_3~53#1;havoc main_~node5____CPAchecker_TMP_2~53#1;havoc main_~node5____CPAchecker_TMP_1~53#1;havoc main_~node5____CPAchecker_TMP_0~53#1;havoc main_~node5__newmax~56#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L24530: havoc main_~node5____CPAchecker_TMP_3~51#1;havoc main_~node5____CPAchecker_TMP_2~51#1;havoc main_~node5____CPAchecker_TMP_1~51#1;havoc main_~node5____CPAchecker_TMP_0~51#1;havoc main_~node5__newmax~54#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L22944: havoc main_~node4____CPAchecker_TMP_3~21#1;havoc main_~node4____CPAchecker_TMP_2~21#1;havoc main_~node4____CPAchecker_TMP_1~21#1;havoc main_~node4____CPAchecker_TMP_0~21#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L4453: havoc main_~node4____CPAchecker_TMP_3~2#1;havoc main_~node4____CPAchecker_TMP_2~2#1;havoc main_~node4____CPAchecker_TMP_1~2#1;havoc main_~node4____CPAchecker_TMP_0~2#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L43566: havoc main_~node5__newmax~83#1;havoc main_~node4____CPAchecker_TMP_3~37#1;havoc main_~node4____CPAchecker_TMP_2~37#1;havoc main_~node4____CPAchecker_TMP_1~37#1;havoc main_~node4____CPAchecker_TMP_0~37#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L31411: havoc main_~node1____CPAchecker_TMP_3~2#1;havoc main_~node1____CPAchecker_TMP_2~2#1;havoc main_~node1____CPAchecker_TMP_1~2#1;havoc main_~node1____CPAchecker_TMP_0~2#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L8160: havoc main_~node4__newmax~10#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L3932: havoc main_~node4____CPAchecker_TMP_3~1#1;havoc main_~node4____CPAchecker_TMP_2~1#1;havoc main_~node4____CPAchecker_TMP_1~1#1;havoc main_~node4____CPAchecker_TMP_0~1#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L36173: havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~14#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L6576: havoc main_~node5____CPAchecker_TMP_3~7#1;havoc main_~node5____CPAchecker_TMP_2~7#1;havoc main_~node5____CPAchecker_TMP_1~7#1;havoc main_~node5____CPAchecker_TMP_0~7#1;havoc main_~node5__newmax~10#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L2348: havoc main_~node3__newmax~4#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L41460: havoc main_~node4__newmax~36#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L15564: havoc main_~node5____CPAchecker_TMP_3~28#1;havoc main_~node5____CPAchecker_TMP_2~28#1;havoc main_~node5____CPAchecker_TMP_1~28#1;havoc main_~node5____CPAchecker_TMP_0~28#1;havoc main_~node5__newmax~31#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L11337: havoc main_~node3____CPAchecker_TMP_3~3#1;havoc main_~node3____CPAchecker_TMP_2~3#1;havoc main_~node3____CPAchecker_TMP_1~3#1;havoc main_~node3____CPAchecker_TMP_0~3#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L24024: havoc main_~node5____CPAchecker_TMP_3~50#1;havoc main_~node5____CPAchecker_TMP_2~50#1;havoc main_~node5____CPAchecker_TMP_1~50#1;havoc main_~node5____CPAchecker_TMP_0~50#1;havoc main_~node5__newmax~53#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L6055: havoc main_~node5____CPAchecker_TMP_3~6#1;havoc main_~node5____CPAchecker_TMP_2~6#1;havoc main_~node5____CPAchecker_TMP_1~6#1;havoc main_~node5____CPAchecker_TMP_0~6#1;havoc main_~node5__newmax~9#1;
[2025-02-05 16:50:48,425 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L21912: havoc main_~node4____CPAchecker_TMP_3~20#1;havoc main_~node4____CPAchecker_TMP_2~20#1;havoc main_~node4____CPAchecker_TMP_1~20#1;havoc main_~node4____CPAchecker_TMP_0~20#1;
[2025-02-05 16:50:48,427 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L23499: havoc main_~node5____CPAchecker_TMP_3~48#1;havoc main_~node5____CPAchecker_TMP_2~48#1;havoc main_~node5____CPAchecker_TMP_1~48#1;havoc main_~node5____CPAchecker_TMP_0~48#1;havoc main_~node5__newmax~51#1;
[2025-02-05 16:50:48,427 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L42530: havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~31#1;havoc main_~node5____CPAchecker_TMP_3~81#1;havoc main_~node5____CPAchecker_TMP_2~81#1;havoc main_~node5____CPAchecker_TMP_1~81#1;havoc main_~node5____CPAchecker_TMP_0~81#1;
[2025-02-05 16:50:48,427 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1307: havoc main_~node3__newmax~1#1;
[2025-02-05 16:50:48,427 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L30376: havoc main_~node1____CPAchecker_TMP_3~1#1;havoc main_~node1____CPAchecker_TMP_2~1#1;havoc main_~node1____CPAchecker_TMP_1~1#1;havoc main_~node1____CPAchecker_TMP_0~1#1;
[2025-02-05 16:50:48,427 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L34609: havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L43066: havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~32#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L39896: havoc main_~node4__newmax~35#1;havoc main_~node3____CPAchecker_TMP_3~14#1;havoc main_~node3____CPAchecker_TMP_2~14#1;havoc main_~node3____CPAchecker_TMP_1~14#1;havoc main_~node3____CPAchecker_TMP_0~14#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L20881: havoc main_~node4____CPAchecker_TMP_3~19#1;havoc main_~node4____CPAchecker_TMP_2~19#1;havoc main_~node4____CPAchecker_TMP_1~19#1;havoc main_~node4____CPAchecker_TMP_0~19#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L14011: havoc main_~node3__newmax~8#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L40966: havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~27#1;havoc main_~node5____CPAchecker_TMP_3~79#1;havoc main_~node5____CPAchecker_TMP_2~79#1;havoc main_~node5____CPAchecker_TMP_1~79#1;havoc main_~node5____CPAchecker_TMP_0~79#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L5027: havoc main_~node5____CPAchecker_TMP_3~4#1;havoc main_~node5____CPAchecker_TMP_2~4#1;havoc main_~node5____CPAchecker_TMP_1~4#1;havoc main_~node5____CPAchecker_TMP_0~4#1;havoc main_~node5__newmax~7#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L41510: havoc main_~node5__newmax~80#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L33053: havoc main_~node5__newmax~69#1;havoc main_~node4____CPAchecker_TMP_3~30#1;havoc main_~node4____CPAchecker_TMP_2~30#1;havoc main_~node4____CPAchecker_TMP_1~30#1;havoc main_~node4____CPAchecker_TMP_0~30#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L22486: havoc main_~node5____CPAchecker_TMP_3~46#1;havoc main_~node5____CPAchecker_TMP_2~46#1;havoc main_~node5____CPAchecker_TMP_1~46#1;havoc main_~node5____CPAchecker_TMP_0~46#1;havoc main_~node5__newmax~49#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L13509: havoc main_~node5____CPAchecker_TMP_3~24#1;havoc main_~node5____CPAchecker_TMP_2~24#1;havoc main_~node5____CPAchecker_TMP_1~24#1;havoc main_~node5____CPAchecker_TMP_0~24#1;havoc main_~node5__newmax~27#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L3468: havoc main_~node5____CPAchecker_TMP_3~0#1;havoc main_~node5____CPAchecker_TMP_2~0#1;havoc main_~node5____CPAchecker_TMP_1~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L12984: havoc main_~node5____CPAchecker_TMP_3~22#1;havoc main_~node5____CPAchecker_TMP_2~22#1;havoc main_~node5____CPAchecker_TMP_1~22#1;havoc main_~node5____CPAchecker_TMP_0~22#1;havoc main_~node5__newmax~25#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L36768: havoc main_~node4__newmax~33#1;havoc main_~node3____CPAchecker_TMP_3~13#1;havoc main_~node3____CPAchecker_TMP_2~13#1;havoc main_~node3____CPAchecker_TMP_1~13#1;havoc main_~node3____CPAchecker_TMP_0~13#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1358: havoc main_~node4__newmax~1#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L15103: havoc main_~node4__newmax~18#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L39946: havoc main_~node5__newmax~78#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L19864: havoc main_~node2__newmax~6#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L29379: havoc main_~check__tmp~4#1;
[2025-02-05 16:50:48,428 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L14581: havoc main_~node4__newmax~17#1;
[2025-02-05 16:50:48,429 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L37838: havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~19#1;havoc main_~node5____CPAchecker_TMP_3~75#1;havoc main_~node5____CPAchecker_TMP_2~75#1;havoc main_~node5____CPAchecker_TMP_1~75#1;havoc main_~node5____CPAchecker_TMP_0~75#1;
[2025-02-05 16:50:48,429 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1899: havoc main_~node1__newmax~3#1;havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1;
[2025-02-05 16:50:48,429 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L21454: havoc main_~node5____CPAchecker_TMP_3~43#1;havoc main_~node5____CPAchecker_TMP_2~43#1;havoc main_~node5____CPAchecker_TMP_1~43#1;havoc main_~node5____CPAchecker_TMP_0~43#1;havoc main_~node5__newmax~46#1;
[2025-02-05 16:50:48,429 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L2960: havoc main_~node2____CPAchecker_TMP_3~0#1;havoc main_~node2____CPAchecker_TMP_2~0#1;havoc main_~node2____CPAchecker_TMP_1~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;
[2025-02-05 16:50:48,429 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L14060: havoc main_~node4__newmax~16#1;
[2025-02-05 16:50:48,429 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L12477: havoc main_~node5____CPAchecker_TMP_3~21#1;havoc main_~node5____CPAchecker_TMP_2~21#1;havoc main_~node5____CPAchecker_TMP_1~21#1;havoc main_~node5____CPAchecker_TMP_0~21#1;havoc main_~node5__newmax~24#1;
[2025-02-05 16:50:48,429 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L38377: havoc main_~node2__newmax~7#1;havoc main_~node1____CPAchecker_TMP_3~4#1;havoc main_~node1____CPAchecker_TMP_2~4#1;havoc main_~node1____CPAchecker_TMP_1~4#1;havoc main_~node1____CPAchecker_TMP_0~4#1;
[2025-02-05 16:50:48,429 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L11956: havoc main_~node5____CPAchecker_TMP_3~20#1;havoc main_~node5____CPAchecker_TMP_2~20#1;havoc main_~node5____CPAchecker_TMP_1~20#1;havoc main_~node5____CPAchecker_TMP_0~20#1;havoc main_~node5__newmax~23#1;
[2025-02-05 16:50:48,429 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L38910: havoc main_~main____CPAchecker_TMP_0~20#1;havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~21#1;havoc main_~node5____CPAchecker_TMP_3~76#1;havoc main_~node5____CPAchecker_TMP_2~76#1;havoc main_~node5____CPAchecker_TMP_1~76#1;havoc main_~node5____CPAchecker_TMP_0~76#1;
[2025-02-05 16:50:48,429 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L860: havoc main_~node1__newmax~0#1;havoc main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r151~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r251~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r351~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r451~0#1, main_~init__r511~0#1, main_~init__r521~0#1, main_~init__r531~0#1, main_~init__r541~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r152~0#1, main_~init__tmp___2~0#1, main_~init__r212~0#1, main_~init__tmp___3~0#1, main_~init__r232~0#1, main_~init__tmp___4~0#1, main_~init__r242~0#1, main_~init__tmp___5~0#1, main_~init__r252~0#1, main_~init__tmp___6~0#1, main_~init__r312~0#1, main_~init__tmp___7~0#1, main_~init__r322~0#1, main_~init__tmp___8~0#1, main_~init__r342~0#1, main_~init__tmp___9~0#1, main_~init__r352~0#1, main_~init__tmp___10~0#1, main_~init__r412~0#1, main_~init__tmp___11~0#1, main_~init__r422~0#1, main_~init__tmp___12~0#1, main_~init__r432~0#1, main_~init__tmp___13~0#1, main_~init__r452~0#1, main_~init__tmp___14~0#1, main_~init__r512~0#1, main_~init__tmp___15~0#1, main_~init__r522~0#1, main_~init__tmp___16~0#1, main_~init__r532~0#1, main_~init__tmp___17~0#1, main_~init__r542~0#1, main_~init__tmp___18~0#1, main_~init__r123~0#1, main_~init__tmp___19~0#1, main_~init__r133~0#1, main_~init__tmp___20~0#1, main_~init__r143~0#1, main_~init__tmp___21~0#1, main_~init__r153~0#1, main_~init__tmp___22~0#1, main_~init__r213~0#1, main_~init__tmp___23~0#1, main_~init__r233~0#1, main_~init__tmp___24~0#1, main_~init__r243~0#1, main_~init__tmp___25~0#1, main_~init__r253~0#1, main_~init__tmp___26~0#1, main_~init__r313~0#1, main_~init__tmp___27~0#1, main_~init__r323~0#1, main_~init__tmp___28~0#1, main_~init__r343~0#1, main_~init__tmp___29~0#1, main_~init__r353~0#1, main_~init__tmp___30~0#1, main_~init__r413~0#1, main_~init__tmp___31~0#1, main_~init__r423~0#1, main_~init__tmp___32~0#1, main_~init__r433~0#1, main_~init__tmp___33~0#1, main_~init__r453~0#1, main_~init__tmp___34~0#1, main_~init__r513~0#1, main_~init__tmp___35~0#1, main_~init__r523~0#1, main_~init__tmp___36~0#1, main_~init__r533~0#1, main_~init__tmp___37~0#1, main_~init__r543~0#1, main_~init__tmp___38~0#1, main_~init__r124~0#1, main_~init__tmp___39~0#1, main_~init__r134~0#1, main_~init__tmp___40~0#1, main_~init__r144~0#1, main_~init__tmp___41~0#1, main_~init__r154~0#1, main_~init__tmp___42~0#1, main_~init__r214~0#1, main_~init__tmp___43~0#1, main_~init__r234~0#1, main_~init__tmp___44~0#1, main_~init__r244~0#1, main_~init__tmp___45~0#1, main_~init__r254~0#1, main_~init__tmp___46~0#1, main_~init__r314~0#1, main_~init__tmp___47~0#1, main_~init__r324~0#1, main_~init__tmp___48~0#1, main_~init__r344~0#1, main_~init__tmp___49~0#1, main_~init__r354~0#1, main_~init__tmp___50~0#1, main_~init__r414~0#1, main_~init__tmp___51~0#1, main_~init__r424~0#1, main_~init__tmp___52~0#1, main_~init__r434~0#1, main_~init__tmp___53~0#1, main_~init__r454~0#1, main_~init__tmp___54~0#1, main_~init__r514~0#1, main_~init__tmp___55~0#1, main_~init__r524~0#1, main_~init__tmp___56~0#1, main_~init__r534~0#1, main_~init__tmp___57~0#1, main_~init__r544~0#1, main_~init__tmp___58~0#1, main_~init__tmp___59~0#1;
[2025-02-05 16:50:48,429 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L19361: havoc main_~node4____CPAchecker_TMP_3~18#1;havoc main_~node4____CPAchecker_TMP_2~18#1;havoc main_~node4____CPAchecker_TMP_1~18#1;havoc main_~node4____CPAchecker_TMP_0~18#1;
[2025-02-05 16:50:48,429 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L4566: havoc main_~node4__newmax~6#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L20423: havoc main_~node5____CPAchecker_TMP_3~40#1;havoc main_~node5____CPAchecker_TMP_2~40#1;havoc main_~node5____CPAchecker_TMP_1~40#1;havoc main_~node5____CPAchecker_TMP_0~40#1;havoc main_~node5__newmax~43#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L4044: havoc main_~node4__newmax~5#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L32056: havoc main_~node3____CPAchecker_TMP_3~11#1;havoc main_~node3____CPAchecker_TMP_2~11#1;havoc main_~node3____CPAchecker_TMP_1~11#1;havoc main_~node3____CPAchecker_TMP_0~11#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L36818: havoc main_~node5__newmax~74#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1409: havoc main_~node5__newmax~1#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L22025: havoc main_~node4__newmax~24#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L19913: havoc main_~node3__newmax~10#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L18329: havoc main_~node4____CPAchecker_TMP_3~17#1;havoc main_~node4____CPAchecker_TMP_2~17#1;havoc main_~node4____CPAchecker_TMP_1~17#1;havoc main_~node4____CPAchecker_TMP_0~17#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L28901: havoc main_~node5____CPAchecker_TMP_3~63#1;havoc main_~node5____CPAchecker_TMP_2~63#1;havoc main_~node5____CPAchecker_TMP_1~63#1;havoc main_~node5____CPAchecker_TMP_0~63#1;havoc main_~node5__newmax~66#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L16217: havoc main_~node3____CPAchecker_TMP_3~5#1;havoc main_~node3____CPAchecker_TMP_2~5#1;havoc main_~node3____CPAchecker_TMP_1~5#1;havoc main_~node3____CPAchecker_TMP_0~5#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1948: havoc main_~node2__newmax~3#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L43703: havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~34#1;
[2025-02-05 16:50:48,430 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L31021: havoc main_~node3____CPAchecker_TMP_3~10#1;havoc main_~node3____CPAchecker_TMP_2~10#1;havoc main_~node3____CPAchecker_TMP_1~10#1;havoc main_~node3____CPAchecker_TMP_0~10#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L35782: havoc main_~main____CPAchecker_TMP_0~12#1;havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~13#1;havoc main_~node5____CPAchecker_TMP_3~72#1;havoc main_~node5____CPAchecker_TMP_2~72#1;havoc main_~node5____CPAchecker_TMP_1~72#1;havoc main_~node5____CPAchecker_TMP_0~72#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L38427: havoc main_~node3__newmax~14#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L10947: havoc main_~node5____CPAchecker_TMP_3~19#1;havoc main_~node5____CPAchecker_TMP_2~19#1;havoc main_~node5____CPAchecker_TMP_1~19#1;havoc main_~node5____CPAchecker_TMP_0~19#1;havoc main_~node5__newmax~22#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L10422: havoc main_~node5____CPAchecker_TMP_3~17#1;havoc main_~node5____CPAchecker_TMP_2~17#1;havoc main_~node5____CPAchecker_TMP_1~17#1;havoc main_~node5____CPAchecker_TMP_0~17#1;havoc main_~node5__newmax~20#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L20993: havoc main_~node4__newmax~23#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L910: havoc main_~node2__newmax~0#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L28394: havoc main_~node5____CPAchecker_TMP_3~62#1;havoc main_~node5____CPAchecker_TMP_2~62#1;havoc main_~node5____CPAchecker_TMP_1~62#1;havoc main_~node5____CPAchecker_TMP_0~62#1;havoc main_~node5__newmax~65#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L26282: havoc main_~node4____CPAchecker_TMP_3~24#1;havoc main_~node4____CPAchecker_TMP_2~24#1;havoc main_~node4____CPAchecker_TMP_1~24#1;havoc main_~node4____CPAchecker_TMP_0~24#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L17298: havoc main_~node4____CPAchecker_TMP_3~16#1;havoc main_~node4____CPAchecker_TMP_2~16#1;havoc main_~node4____CPAchecker_TMP_1~16#1;havoc main_~node4____CPAchecker_TMP_0~16#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L27869: havoc main_~node5____CPAchecker_TMP_3~60#1;havoc main_~node5____CPAchecker_TMP_2~60#1;havoc main_~node5____CPAchecker_TMP_1~60#1;havoc main_~node5____CPAchecker_TMP_0~60#1;havoc main_~node5__newmax~63#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L29986: havoc main_~node3____CPAchecker_TMP_3~9#1;havoc main_~node3____CPAchecker_TMP_2~9#1;havoc main_~node3____CPAchecker_TMP_1~9#1;havoc main_~node3____CPAchecker_TMP_0~9#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L34218: havoc main_~main____CPAchecker_TMP_0~8#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~9#1;havoc main_~node5____CPAchecker_TMP_3~70#1;havoc main_~node5____CPAchecker_TMP_2~70#1;havoc main_~node5____CPAchecker_TMP_1~70#1;havoc main_~node5____CPAchecker_TMP_0~70#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L42147: havoc main_~node5__newmax~81#1;havoc main_~node4____CPAchecker_TMP_3~36#1;havoc main_~node4____CPAchecker_TMP_2~36#1;havoc main_~node4____CPAchecker_TMP_1~36#1;havoc main_~node4____CPAchecker_TMP_0~36#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L5680: havoc main_~node3____CPAchecker_TMP_3~1#1;havoc main_~node3____CPAchecker_TMP_2~1#1;havoc main_~node3____CPAchecker_TMP_1~1#1;havoc main_~node3____CPAchecker_TMP_0~1#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L9915: havoc main_~node5____CPAchecker_TMP_3~16#1;havoc main_~node5____CPAchecker_TMP_2~16#1;havoc main_~node5____CPAchecker_TMP_1~16#1;havoc main_~node5____CPAchecker_TMP_0~16#1;havoc main_~node5__newmax~19#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L7803: havoc main_~node4____CPAchecker_TMP_3~6#1;havoc main_~node4____CPAchecker_TMP_2~6#1;havoc main_~node4____CPAchecker_TMP_1~6#1;havoc main_~node4____CPAchecker_TMP_0~6#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L18903: havoc main_~node5____CPAchecker_TMP_3~37#1;havoc main_~node5____CPAchecker_TMP_2~37#1;havoc main_~node5____CPAchecker_TMP_1~37#1;havoc main_~node5____CPAchecker_TMP_0~37#1;havoc main_~node5__newmax~40#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L9390: havoc main_~node5____CPAchecker_TMP_3~14#1;havoc main_~node5____CPAchecker_TMP_2~14#1;havoc main_~node5____CPAchecker_TMP_1~14#1;havoc main_~node5____CPAchecker_TMP_0~14#1;havoc main_~node5__newmax~17#1;
[2025-02-05 16:50:48,431 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L19962: havoc main_~node4__newmax~22#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L27363: havoc main_~node5____CPAchecker_TMP_3~59#1;havoc main_~node5____CPAchecker_TMP_2~59#1;havoc main_~node5____CPAchecker_TMP_1~59#1;havoc main_~node5____CPAchecker_TMP_0~59#1;havoc main_~node5__newmax~62#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L25250: havoc main_~node4____CPAchecker_TMP_3~23#1;havoc main_~node4____CPAchecker_TMP_2~23#1;havoc main_~node4____CPAchecker_TMP_1~23#1;havoc main_~node4____CPAchecker_TMP_0~23#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1997: havoc main_~node3__newmax~3#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L26838: havoc main_~node5____CPAchecker_TMP_3~57#1;havoc main_~node5____CPAchecker_TMP_2~57#1;havoc main_~node5____CPAchecker_TMP_1~57#1;havoc main_~node5____CPAchecker_TMP_0~57#1;havoc main_~node5__newmax~60#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L23139: havoc main_~node3____CPAchecker_TMP_3~7#1;havoc main_~node3____CPAchecker_TMP_2~7#1;havoc main_~node3____CPAchecker_TMP_1~7#1;havoc main_~node3____CPAchecker_TMP_0~7#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L40583: havoc main_~node5__newmax~79#1;havoc main_~node4____CPAchecker_TMP_3~35#1;havoc main_~node4____CPAchecker_TMP_2~35#1;havoc main_~node4____CPAchecker_TMP_1~35#1;havoc main_~node4____CPAchecker_TMP_0~35#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L35299: havoc main_~node3__newmax~13#1;havoc main_~node2____CPAchecker_TMP_3~6#1;havoc main_~node2____CPAchecker_TMP_2~6#1;havoc main_~node2____CPAchecker_TMP_1~6#1;havoc main_~node2____CPAchecker_TMP_0~6#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L33190: havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~6#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L41647: havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~28#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L38477: havoc main_~node4__newmax~34#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L8884: havoc main_~node5____CPAchecker_TMP_3~13#1;havoc main_~node5____CPAchecker_TMP_2~13#1;havoc main_~node5____CPAchecker_TMP_1~13#1;havoc main_~node5____CPAchecker_TMP_0~13#1;havoc main_~node5__newmax~16#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L6771: havoc main_~node4____CPAchecker_TMP_3~5#1;havoc main_~node4____CPAchecker_TMP_2~5#1;havoc main_~node4____CPAchecker_TMP_1~5#1;havoc main_~node4____CPAchecker_TMP_0~5#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L17871: havoc main_~node5____CPAchecker_TMP_3~34#1;havoc main_~node5____CPAchecker_TMP_2~34#1;havoc main_~node5____CPAchecker_TMP_1~34#1;havoc main_~node5____CPAchecker_TMP_0~34#1;havoc main_~node5__newmax~37#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L8359: havoc main_~node5____CPAchecker_TMP_3~11#1;havoc main_~node5____CPAchecker_TMP_2~11#1;havoc main_~node5____CPAchecker_TMP_1~11#1;havoc main_~node5____CPAchecker_TMP_0~11#1;havoc main_~node5__newmax~14#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L960: havoc main_~node3__newmax~0#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L11532: havoc main_~node2____CPAchecker_TMP_3~1#1;havoc main_~node2____CPAchecker_TMP_2~1#1;havoc main_~node2____CPAchecker_TMP_1~1#1;havoc main_~node2____CPAchecker_TMP_0~1#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L2550: havoc main_~node4____CPAchecker_TMP_3~0#1;havoc main_~node4____CPAchecker_TMP_2~0#1;havoc main_~node4____CPAchecker_TMP_1~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__newmax~4#1;
[2025-02-05 16:50:48,432 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L24219: havoc main_~node4____CPAchecker_TMP_3~22#1;havoc main_~node4____CPAchecker_TMP_2~22#1;havoc main_~node4____CPAchecker_TMP_1~22#1;havoc main_~node4____CPAchecker_TMP_0~22#1;
[2025-02-05 16:50:48,433 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L6250: havoc main_~node4____CPAchecker_TMP_3~4#1;havoc main_~node4____CPAchecker_TMP_2~4#1;havoc main_~node4____CPAchecker_TMP_1~4#1;havoc main_~node4____CPAchecker_TMP_0~4#1;
[2025-02-05 16:50:48,433 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L39547: havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~23#1;havoc main_~node5____CPAchecker_TMP_3~77#1;havoc main_~node5____CPAchecker_TMP_2~77#1;havoc main_~node5____CPAchecker_TMP_1~77#1;havoc main_~node5____CPAchecker_TMP_0~77#1;
[2025-02-05 16:50:48,433 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L40083: havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~24#1;
[2025-02-05 16:50:48,433 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L25824: havoc main_~node5____CPAchecker_TMP_3~55#1;havoc main_~node5____CPAchecker_TMP_2~55#1;havoc main_~node5____CPAchecker_TMP_1~55#1;havoc main_~node5____CPAchecker_TMP_0~55#1;havoc main_~node5__newmax~58#1;
[2025-02-05 16:50:48,433 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L16840: havoc main_~node5____CPAchecker_TMP_3~31#1;havoc main_~node5____CPAchecker_TMP_2~31#1;havoc main_~node5____CPAchecker_TMP_1~31#1;havoc main_~node5____CPAchecker_TMP_0~31#1;havoc main_~node5__newmax~34#1;
[2025-02-05 16:50:48,433 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L37455: havoc main_~node5__newmax~75#1;havoc main_~node4____CPAchecker_TMP_3~33#1;havoc main_~node4____CPAchecker_TMP_2~33#1;havoc main_~node4____CPAchecker_TMP_1~33#1;havoc main_~node4____CPAchecker_TMP_0~33#1;
[2025-02-05 16:50:48,433 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L2046: havoc main_~node4__newmax~3#1;
[2025-02-05 16:50:48,433 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L35349: havoc main_~node4__newmax~32#1;
[2025-02-05 16:50:48,433 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L18442: havoc main_~node4__newmax~21#1;
[2025-02-05 16:50:48,433 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L16330: havoc main_~node3__newmax~9#1;
[2025-02-05 16:50:48,434 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L38527: havoc main_~node5__newmax~76#1;
[2025-02-05 16:50:48,434 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L7345: havoc main_~node5____CPAchecker_TMP_3~9#1;havoc main_~node5____CPAchecker_TMP_2~9#1;havoc main_~node5____CPAchecker_TMP_1~9#1;havoc main_~node5____CPAchecker_TMP_0~9#1;havoc main_~node5__newmax~12#1;
[2025-02-05 16:50:48,434 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L36419: havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~15#1;havoc main_~node5____CPAchecker_TMP_3~73#1;havoc main_~node5____CPAchecker_TMP_2~73#1;havoc main_~node5____CPAchecker_TMP_1~73#1;havoc main_~node5____CPAchecker_TMP_0~73#1;
[2025-02-05 16:50:48,434 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L24792: havoc main_~node5____CPAchecker_TMP_3~52#1;havoc main_~node5____CPAchecker_TMP_2~52#1;havoc main_~node5____CPAchecker_TMP_1~52#1;havoc main_~node5____CPAchecker_TMP_0~52#1;havoc main_~node5__newmax~55#1;
[2025-02-05 16:50:48,434 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1010: havoc main_~node4__newmax~0#1;
[2025-02-05 16:50:48,434 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L31666: havoc main_~node5____CPAchecker_TMP_3~67#1;havoc main_~node5____CPAchecker_TMP_2~67#1;havoc main_~node5____CPAchecker_TMP_1~67#1;havoc main_~node5____CPAchecker_TMP_0~67#1;
[2025-02-05 16:50:48,434 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L36955: havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~16#1;
[2025-02-05 16:50:48,434 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L33785: havoc main_~node4__newmax~31#1;havoc main_~node3____CPAchecker_TMP_3~12#1;havoc main_~node3____CPAchecker_TMP_2~12#1;havoc main_~node3____CPAchecker_TMP_1~12#1;havoc main_~node3____CPAchecker_TMP_0~12#1;
[2025-02-05 16:50:48,434 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L13704: havoc main_~node4____CPAchecker_TMP_3~12#1;havoc main_~node4____CPAchecker_TMP_2~12#1;havoc main_~node4____CPAchecker_TMP_1~12#1;havoc main_~node4____CPAchecker_TMP_0~12#1;
[2025-02-05 16:50:48,434 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L1552: havoc main_~node1__newmax~2#1;havoc main_~main____CPAchecker_TMP_0~1#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1;
[2025-02-05 16:50:48,434 INFO  L1309  $ProcedureCfgBuilder]: dead code at ProgramPoint L17410: havoc main_~node4__newmax~20#1;
[2025-02-05 16:50:50,242 INFO  L?                        ?]: Removed 1185 outVars from TransFormulas that were not future-live.
[2025-02-05 16:50:50,242 INFO  L308             CfgBuilder]: Performing block encoding
[2025-02-05 16:50:50,344 INFO  L332             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2025-02-05 16:50:50,344 INFO  L337             CfgBuilder]: Removed 0 assume(true) statements.
[2025-02-05 16:50:50,345 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 04:50:50 BoogieIcfgContainer
[2025-02-05 16:50:50,345 INFO  L131        PluginConnector]: ------------------------ END IcfgBuilder----------------------------
[2025-02-05 16:50:50,346 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-02-05 16:50:50,346 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-02-05 16:50:50,352 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-02-05 16:50:50,352 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.02 04:50:34" (1/3) ...
[2025-02-05 16:50:50,353 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74dd165a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 04:50:50, skipping insertion in model container
[2025-02-05 16:50:50,353 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 04:50:38" (2/3) ...
[2025-02-05 16:50:50,353 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74dd165a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 04:50:50, skipping insertion in model container
[2025-02-05 16:50:50,353 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 04:50:50" (3/3) ...
[2025-02-05 16:50:50,354 INFO  L128   eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c
[2025-02-05 16:50:50,367 INFO  L216   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-02-05 16:50:50,370 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c that has 1 procedures, 6844 locations, 1 initial locations, 0 loop locations, and 1 error locations.
[2025-02-05 16:50:50,519 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-02-05 16:50:50,527 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;@387d0a20, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-02-05 16:50:50,528 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-02-05 16:50:50,547 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 6844 states, 6842 states have (on average 1.7497807658579363) internal successors, (11972), 6843 states have internal predecessors, (11972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:50,599 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 369
[2025-02-05 16:50:50,600 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:50:50,601 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:50:50,601 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:50:50,606 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:50:50,606 INFO  L85        PathProgramCache]: Analyzing trace with hash -458130293, now seen corresponding path program 1 times
[2025-02-05 16:50:50,612 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:50:50,612 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802427744]
[2025-02-05 16:50:50,612 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:50:50,615 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:50:50,737 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 368 statements into 1 equivalence classes.
[2025-02-05 16:50:50,935 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 368 of 368 statements.
[2025-02-05 16:50:50,936 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:50:50,936 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:50:51,324 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:50:51,324 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:50:51,324 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802427744]
[2025-02-05 16:50:51,325 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802427744] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:50:51,325 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:50:51,325 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-02-05 16:50:51,326 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506917903]
[2025-02-05 16:50:51,327 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:50:51,329 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-05 16:50:51,330 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:50:51,347 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-05 16:50:51,347 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:50:51,362 INFO  L87              Difference]: Start difference. First operand  has 6844 states, 6842 states have (on average 1.7497807658579363) internal successors, (11972), 6843 states have internal predecessors, (11972), 0 states have call successors, (0), 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 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:51,733 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:50:51,734 INFO  L93              Difference]: Finished difference Result 13694 states and 23738 transitions.
[2025-02-05 16:50:51,735 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-05 16:50:51,736 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 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 368
[2025-02-05 16:50:51,737 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:50:51,805 INFO  L225             Difference]: With dead ends: 13694
[2025-02-05 16:50:51,805 INFO  L226             Difference]: Without dead ends: 8163
[2025-02-05 16:50:51,818 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:50:51,820 INFO  L435           NwaCegarLoop]: 13815 mSDtfsCounter, 8118 mSDsluCounter, 6023 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8118 SdHoareTripleChecker+Valid, 19838 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2025-02-05 16:50:51,823 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [8118 Valid, 19838 Invalid, 29 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2025-02-05 16:50:51,842 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 8163 states.
[2025-02-05 16:50:52,030 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 8163 to 8161.
[2025-02-05 16:50:52,044 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 8161 states, 8160 states have (on average 1.6772058823529412) internal successors, (13686), 8160 states have internal predecessors, (13686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:52,072 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 8161 states to 8161 states and 13686 transitions.
[2025-02-05 16:50:52,074 INFO  L78                 Accepts]: Start accepts. Automaton has 8161 states and 13686 transitions. Word has length 368
[2025-02-05 16:50:52,075 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:50:52,076 INFO  L471      AbstractCegarLoop]: Abstraction has 8161 states and 13686 transitions.
[2025-02-05 16:50:52,076 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:52,076 INFO  L276                IsEmpty]: Start isEmpty. Operand 8161 states and 13686 transitions.
[2025-02-05 16:50:52,095 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 369
[2025-02-05 16:50:52,095 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:50:52,096 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:50:52,096 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2025-02-05 16:50:52,096 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:50:52,097 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:50:52,097 INFO  L85        PathProgramCache]: Analyzing trace with hash 1489583923, now seen corresponding path program 1 times
[2025-02-05 16:50:52,098 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:50:52,098 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497352847]
[2025-02-05 16:50:52,098 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:50:52,098 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:50:52,178 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 368 statements into 1 equivalence classes.
[2025-02-05 16:50:52,233 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 368 of 368 statements.
[2025-02-05 16:50:52,233 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:50:52,233 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:50:52,534 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:50:52,534 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:50:52,534 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497352847]
[2025-02-05 16:50:52,534 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [497352847] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:50:52,534 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:50:52,534 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-02-05 16:50:52,534 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834554471]
[2025-02-05 16:50:52,534 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:50:52,535 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-05 16:50:52,535 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:50:52,536 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-05 16:50:52,536 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:50:52,540 INFO  L87              Difference]: Start difference. First operand 8161 states and 13686 transitions. Second operand  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:52,989 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:50:52,989 INFO  L93              Difference]: Finished difference Result 17906 states and 30102 transitions.
[2025-02-05 16:50:52,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-05 16:50:52,990 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 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 368
[2025-02-05 16:50:52,991 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:50:53,025 INFO  L225             Difference]: With dead ends: 17906
[2025-02-05 16:50:53,025 INFO  L226             Difference]: Without dead ends: 10772
[2025-02-05 16:50:53,035 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:50:53,035 INFO  L435           NwaCegarLoop]: 11408 mSDtfsCounter, 7506 mSDsluCounter, 5379 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 147 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7506 SdHoareTripleChecker+Valid, 16787 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2025-02-05 16:50:53,036 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [7506 Valid, 16787 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2025-02-05 16:50:53,048 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 10772 states.
[2025-02-05 16:50:53,206 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 10772 to 10770.
[2025-02-05 16:50:53,232 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 10770 states, 10769 states have (on average 1.67861454174018) internal successors, (18077), 10769 states have internal predecessors, (18077), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:53,263 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 10770 states to 10770 states and 18077 transitions.
[2025-02-05 16:50:53,263 INFO  L78                 Accepts]: Start accepts. Automaton has 10770 states and 18077 transitions. Word has length 368
[2025-02-05 16:50:53,264 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:50:53,264 INFO  L471      AbstractCegarLoop]: Abstraction has 10770 states and 18077 transitions.
[2025-02-05 16:50:53,265 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:53,265 INFO  L276                IsEmpty]: Start isEmpty. Operand 10770 states and 18077 transitions.
[2025-02-05 16:50:53,284 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 369
[2025-02-05 16:50:53,285 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:50:53,285 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:50:53,285 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-02-05 16:50:53,285 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:50:53,286 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:50:53,286 INFO  L85        PathProgramCache]: Analyzing trace with hash -1394934377, now seen corresponding path program 1 times
[2025-02-05 16:50:53,286 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:50:53,286 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335131898]
[2025-02-05 16:50:53,286 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:50:53,286 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:50:53,328 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 368 statements into 1 equivalence classes.
[2025-02-05 16:50:53,366 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 368 of 368 statements.
[2025-02-05 16:50:53,367 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:50:53,367 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:50:53,651 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:50:53,651 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:50:53,651 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335131898]
[2025-02-05 16:50:53,651 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [335131898] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:50:53,651 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:50:53,651 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-02-05 16:50:53,651 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026554971]
[2025-02-05 16:50:53,651 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:50:53,652 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-05 16:50:53,653 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:50:53,654 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-05 16:50:53,654 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:50:53,654 INFO  L87              Difference]: Start difference. First operand 10770 states and 18077 transitions. Second operand  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:54,183 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:50:54,183 INFO  L93              Difference]: Finished difference Result 24681 states and 41397 transitions.
[2025-02-05 16:50:54,184 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-05 16:50:54,184 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 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 368
[2025-02-05 16:50:54,184 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:50:54,229 INFO  L225             Difference]: With dead ends: 24681
[2025-02-05 16:50:54,229 INFO  L226             Difference]: Without dead ends: 14846
[2025-02-05 16:50:54,245 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:50:54,246 INFO  L435           NwaCegarLoop]: 12574 mSDtfsCounter, 6631 mSDsluCounter, 5930 mSDsCounter, 0 mSdLazyCounter, 212 mSolverCounterSat, 209 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6631 SdHoareTripleChecker+Valid, 18504 SdHoareTripleChecker+Invalid, 421 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 209 IncrementalHoareTripleChecker+Valid, 212 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2025-02-05 16:50:54,246 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [6631 Valid, 18504 Invalid, 421 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [209 Valid, 212 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2025-02-05 16:50:54,262 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 14846 states.
[2025-02-05 16:50:54,473 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 14846 to 14844.
[2025-02-05 16:50:54,494 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 14844 states, 14843 states have (on average 1.6679242740685845) internal successors, (24757), 14843 states have internal predecessors, (24757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:54,518 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 14844 states to 14844 states and 24757 transitions.
[2025-02-05 16:50:54,519 INFO  L78                 Accepts]: Start accepts. Automaton has 14844 states and 24757 transitions. Word has length 368
[2025-02-05 16:50:54,520 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:50:54,520 INFO  L471      AbstractCegarLoop]: Abstraction has 14844 states and 24757 transitions.
[2025-02-05 16:50:54,522 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:54,523 INFO  L276                IsEmpty]: Start isEmpty. Operand 14844 states and 24757 transitions.
[2025-02-05 16:50:54,550 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 369
[2025-02-05 16:50:54,550 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:50:54,551 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:50:54,551 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-02-05 16:50:54,551 INFO  L396      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:50:54,552 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:50:54,552 INFO  L85        PathProgramCache]: Analyzing trace with hash 597943739, now seen corresponding path program 1 times
[2025-02-05 16:50:54,554 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:50:54,554 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102568895]
[2025-02-05 16:50:54,554 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:50:54,554 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:50:54,589 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 368 statements into 1 equivalence classes.
[2025-02-05 16:50:54,635 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 368 of 368 statements.
[2025-02-05 16:50:54,635 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:50:54,635 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:50:54,831 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:50:54,831 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:50:54,831 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102568895]
[2025-02-05 16:50:54,831 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [102568895] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:50:54,832 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:50:54,832 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-02-05 16:50:54,832 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296035943]
[2025-02-05 16:50:54,832 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:50:54,832 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-05 16:50:54,832 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:50:54,833 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-05 16:50:54,833 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:50:54,833 INFO  L87              Difference]: Start difference. First operand 14844 states and 24757 transitions. Second operand  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:55,870 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:50:55,870 INFO  L93              Difference]: Finished difference Result 28164 states and 47007 transitions.
[2025-02-05 16:50:55,871 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-05 16:50:55,871 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 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 368
[2025-02-05 16:50:55,871 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:50:55,918 INFO  L225             Difference]: With dead ends: 28164
[2025-02-05 16:50:55,918 INFO  L226             Difference]: Without dead ends: 25730
[2025-02-05 16:50:55,931 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:50:55,932 INFO  L435           NwaCegarLoop]: 8932 mSDtfsCounter, 7056 mSDsluCounter, 6802 mSDsCounter, 0 mSdLazyCounter, 1296 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7056 SdHoareTripleChecker+Valid, 15734 SdHoareTripleChecker+Invalid, 1352 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 1296 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time
[2025-02-05 16:50:55,932 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [7056 Valid, 15734 Invalid, 1352 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 1296 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time]
[2025-02-05 16:50:55,955 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 25730 states.
[2025-02-05 16:50:56,310 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 25730 to 25728.
[2025-02-05 16:50:56,346 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 25728 states, 25727 states have (on average 1.6644381389202005) internal successors, (42821), 25727 states have internal predecessors, (42821), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:56,384 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 25728 states to 25728 states and 42821 transitions.
[2025-02-05 16:50:56,384 INFO  L78                 Accepts]: Start accepts. Automaton has 25728 states and 42821 transitions. Word has length 368
[2025-02-05 16:50:56,386 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:50:56,386 INFO  L471      AbstractCegarLoop]: Abstraction has 25728 states and 42821 transitions.
[2025-02-05 16:50:56,387 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:56,387 INFO  L276                IsEmpty]: Start isEmpty. Operand 25728 states and 42821 transitions.
[2025-02-05 16:50:56,427 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 369
[2025-02-05 16:50:56,427 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:50:56,427 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:50:56,428 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2025-02-05 16:50:56,428 INFO  L396      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:50:56,428 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:50:56,428 INFO  L85        PathProgramCache]: Analyzing trace with hash -1370227909, now seen corresponding path program 1 times
[2025-02-05 16:50:56,429 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:50:56,429 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026693404]
[2025-02-05 16:50:56,429 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:50:56,429 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:50:56,465 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 368 statements into 1 equivalence classes.
[2025-02-05 16:50:56,504 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 368 of 368 statements.
[2025-02-05 16:50:56,504 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:50:56,504 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:50:56,651 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:50:56,652 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:50:56,652 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026693404]
[2025-02-05 16:50:56,652 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1026693404] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:50:56,652 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:50:56,652 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-02-05 16:50:56,652 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907758329]
[2025-02-05 16:50:56,652 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:50:56,653 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-05 16:50:56,653 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:50:56,653 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-05 16:50:56,653 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:50:56,653 INFO  L87              Difference]: Start difference. First operand 25728 states and 42821 transitions. Second operand  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:57,091 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:50:57,092 INFO  L93              Difference]: Finished difference Result 29820 states and 49585 transitions.
[2025-02-05 16:50:57,092 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-05 16:50:57,092 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 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 368
[2025-02-05 16:50:57,093 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:50:57,138 INFO  L225             Difference]: With dead ends: 29820
[2025-02-05 16:50:57,139 INFO  L226             Difference]: Without dead ends: 27162
[2025-02-05 16:50:57,152 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:50:57,153 INFO  L435           NwaCegarLoop]: 10107 mSDtfsCounter, 7044 mSDsluCounter, 5640 mSDsCounter, 0 mSdLazyCounter, 376 mSolverCounterSat, 100 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7044 SdHoareTripleChecker+Valid, 15747 SdHoareTripleChecker+Invalid, 476 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 100 IncrementalHoareTripleChecker+Valid, 376 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2025-02-05 16:50:57,153 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [7044 Valid, 15747 Invalid, 476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [100 Valid, 376 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2025-02-05 16:50:57,177 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 27162 states.
[2025-02-05 16:50:57,595 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 27162 to 27016.
[2025-02-05 16:50:57,634 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 27016 states, 27015 states have (on average 1.6622987229317046) internal successors, (44907), 27015 states have internal predecessors, (44907), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:57,682 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 27016 states to 27016 states and 44907 transitions.
[2025-02-05 16:50:57,683 INFO  L78                 Accepts]: Start accepts. Automaton has 27016 states and 44907 transitions. Word has length 368
[2025-02-05 16:50:57,684 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:50:57,684 INFO  L471      AbstractCegarLoop]: Abstraction has 27016 states and 44907 transitions.
[2025-02-05 16:50:57,684 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:57,684 INFO  L276                IsEmpty]: Start isEmpty. Operand 27016 states and 44907 transitions.
[2025-02-05 16:50:57,725 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 369
[2025-02-05 16:50:57,725 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:50:57,725 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:50:57,725 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2025-02-05 16:50:57,726 INFO  L396      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:50:57,726 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:50:57,726 INFO  L85        PathProgramCache]: Analyzing trace with hash 846956987, now seen corresponding path program 1 times
[2025-02-05 16:50:57,727 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:50:57,727 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682729397]
[2025-02-05 16:50:57,727 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:50:57,727 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:50:57,771 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 368 statements into 1 equivalence classes.
[2025-02-05 16:50:58,001 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 368 of 368 statements.
[2025-02-05 16:50:58,002 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:50:58,002 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:50:58,310 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:50:58,310 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:50:58,310 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682729397]
[2025-02-05 16:50:58,310 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1682729397] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:50:58,310 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:50:58,311 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-02-05 16:50:58,311 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368857238]
[2025-02-05 16:50:58,311 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:50:58,311 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-05 16:50:58,311 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:50:58,311 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-05 16:50:58,311 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:50:58,312 INFO  L87              Difference]: Start difference. First operand 27016 states and 44907 transitions. Second operand  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:58,593 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:50:58,593 INFO  L93              Difference]: Finished difference Result 39440 states and 66115 transitions.
[2025-02-05 16:50:58,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-05 16:50:58,594 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 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 368
[2025-02-05 16:50:58,594 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:50:58,618 INFO  L225             Difference]: With dead ends: 39440
[2025-02-05 16:50:58,619 INFO  L226             Difference]: Without dead ends: 14542
[2025-02-05 16:50:58,640 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:50:58,640 INFO  L435           NwaCegarLoop]: 6959 mSDtfsCounter, 4697 mSDsluCounter, 2199 mSDsCounter, 0 mSdLazyCounter, 145 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4697 SdHoareTripleChecker+Valid, 9158 SdHoareTripleChecker+Invalid, 216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 145 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2025-02-05 16:50:58,641 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [4697 Valid, 9158 Invalid, 216 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 145 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2025-02-05 16:50:58,648 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 14542 states.
[2025-02-05 16:50:58,765 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 14542 to 13388.
[2025-02-05 16:50:58,780 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 13388 states, 13387 states have (on average 1.6814820348098902) internal successors, (22510), 13387 states have internal predecessors, (22510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:58,798 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13388 states to 13388 states and 22510 transitions.
[2025-02-05 16:50:58,798 INFO  L78                 Accepts]: Start accepts. Automaton has 13388 states and 22510 transitions. Word has length 368
[2025-02-05 16:50:58,799 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:50:58,799 INFO  L471      AbstractCegarLoop]: Abstraction has 13388 states and 22510 transitions.
[2025-02-05 16:50:58,799 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:58,799 INFO  L276                IsEmpty]: Start isEmpty. Operand 13388 states and 22510 transitions.
[2025-02-05 16:50:58,811 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 373
[2025-02-05 16:50:58,811 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:50:58,811 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:50:58,811 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2025-02-05 16:50:58,812 INFO  L396      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:50:58,812 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:50:58,812 INFO  L85        PathProgramCache]: Analyzing trace with hash 2116793111, now seen corresponding path program 1 times
[2025-02-05 16:50:58,812 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:50:58,812 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136280792]
[2025-02-05 16:50:58,812 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:50:58,812 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:50:58,849 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 372 statements into 1 equivalence classes.
[2025-02-05 16:50:58,888 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 372 of 372 statements.
[2025-02-05 16:50:58,888 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:50:58,888 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:50:59,259 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:50:59,260 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:50:59,260 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136280792]
[2025-02-05 16:50:59,260 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136280792] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:50:59,260 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:50:59,260 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2025-02-05 16:50:59,260 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449299117]
[2025-02-05 16:50:59,260 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:50:59,261 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2025-02-05 16:50:59,261 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:50:59,261 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2025-02-05 16:50:59,261 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2025-02-05 16:50:59,262 INFO  L87              Difference]: Start difference. First operand 13388 states and 22510 transitions. Second operand  has 7 states, 7 states have (on average 53.142857142857146) internal successors, (372), 7 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:50:59,850 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:50:59,851 INFO  L93              Difference]: Finished difference Result 39419 states and 66523 transitions.
[2025-02-05 16:50:59,851 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2025-02-05 16:50:59,851 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 53.142857142857146) internal successors, (372), 7 states have internal predecessors, (372), 0 states have call successors, (0), 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 372
[2025-02-05 16:50:59,852 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:50:59,904 INFO  L225             Difference]: With dead ends: 39419
[2025-02-05 16:50:59,904 INFO  L226             Difference]: Without dead ends: 36785
[2025-02-05 16:50:59,921 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182
[2025-02-05 16:50:59,922 INFO  L435           NwaCegarLoop]: 7384 mSDtfsCounter, 18520 mSDsluCounter, 21697 mSDsCounter, 0 mSdLazyCounter, 505 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18520 SdHoareTripleChecker+Valid, 29081 SdHoareTripleChecker+Invalid, 519 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 505 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2025-02-05 16:50:59,923 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [18520 Valid, 29081 Invalid, 519 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 505 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2025-02-05 16:50:59,946 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 36785 states.
[2025-02-05 16:51:00,194 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 36785 to 16027.
[2025-02-05 16:51:00,216 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 16027 states, 16026 states have (on average 1.6783352052914016) internal successors, (26897), 16026 states have internal predecessors, (26897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:00,243 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 16027 states to 16027 states and 26897 transitions.
[2025-02-05 16:51:00,243 INFO  L78                 Accepts]: Start accepts. Automaton has 16027 states and 26897 transitions. Word has length 372
[2025-02-05 16:51:00,243 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:51:00,243 INFO  L471      AbstractCegarLoop]: Abstraction has 16027 states and 26897 transitions.
[2025-02-05 16:51:00,244 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 53.142857142857146) internal successors, (372), 7 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:00,244 INFO  L276                IsEmpty]: Start isEmpty. Operand 16027 states and 26897 transitions.
[2025-02-05 16:51:00,258 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 374
[2025-02-05 16:51:00,259 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:51:00,259 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:51:00,259 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2025-02-05 16:51:00,259 INFO  L396      AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:51:00,260 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:51:00,260 INFO  L85        PathProgramCache]: Analyzing trace with hash -304666678, now seen corresponding path program 1 times
[2025-02-05 16:51:00,260 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:51:00,260 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100303165]
[2025-02-05 16:51:00,260 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:51:00,260 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:51:00,295 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes.
[2025-02-05 16:51:00,330 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements.
[2025-02-05 16:51:00,330 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:51:00,330 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:51:00,761 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:51:00,761 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:51:00,761 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100303165]
[2025-02-05 16:51:00,762 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2100303165] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:51:00,762 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:51:00,762 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2025-02-05 16:51:00,762 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111244859]
[2025-02-05 16:51:00,762 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:51:00,762 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2025-02-05 16:51:00,762 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:51:00,763 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2025-02-05 16:51:00,763 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2025-02-05 16:51:00,763 INFO  L87              Difference]: Start difference. First operand 16027 states and 26897 transitions. Second operand  has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 7 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:01,206 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:51:01,207 INFO  L93              Difference]: Finished difference Result 44560 states and 74988 transitions.
[2025-02-05 16:51:01,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2025-02-05 16:51:01,208 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 7 states have internal predecessors, (373), 0 states have call successors, (0), 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 373
[2025-02-05 16:51:01,208 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:51:01,264 INFO  L225             Difference]: With dead ends: 44560
[2025-02-05 16:51:01,264 INFO  L226             Difference]: Without dead ends: 39378
[2025-02-05 16:51:01,360 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110
[2025-02-05 16:51:01,361 INFO  L435           NwaCegarLoop]: 7347 mSDtfsCounter, 16888 mSDsluCounter, 16205 mSDsCounter, 0 mSdLazyCounter, 385 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16888 SdHoareTripleChecker+Valid, 23552 SdHoareTripleChecker+Invalid, 391 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 385 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2025-02-05 16:51:01,361 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [16888 Valid, 23552 Invalid, 391 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 385 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2025-02-05 16:51:01,373 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 39378 states.
[2025-02-05 16:51:01,582 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 39378 to 21232.
[2025-02-05 16:51:01,605 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 21232 states, 21231 states have (on average 1.678960011304225) internal successors, (35646), 21231 states have internal predecessors, (35646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:01,635 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 21232 states to 21232 states and 35646 transitions.
[2025-02-05 16:51:01,635 INFO  L78                 Accepts]: Start accepts. Automaton has 21232 states and 35646 transitions. Word has length 373
[2025-02-05 16:51:01,636 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:51:01,636 INFO  L471      AbstractCegarLoop]: Abstraction has 21232 states and 35646 transitions.
[2025-02-05 16:51:01,636 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 7 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:01,636 INFO  L276                IsEmpty]: Start isEmpty. Operand 21232 states and 35646 transitions.
[2025-02-05 16:51:01,648 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 374
[2025-02-05 16:51:01,648 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:51:01,648 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:51:01,649 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2025-02-05 16:51:01,649 INFO  L396      AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:51:01,649 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:51:01,650 INFO  L85        PathProgramCache]: Analyzing trace with hash 474003848, now seen corresponding path program 1 times
[2025-02-05 16:51:01,650 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:51:01,650 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766420858]
[2025-02-05 16:51:01,650 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:51:01,650 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:51:01,683 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes.
[2025-02-05 16:51:01,794 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements.
[2025-02-05 16:51:01,794 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:51:01,794 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:51:02,087 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:51:02,088 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:51:02,088 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766420858]
[2025-02-05 16:51:02,088 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766420858] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:51:02,088 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:51:02,088 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-02-05 16:51:02,088 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695828246]
[2025-02-05 16:51:02,088 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:51:02,088 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-05 16:51:02,089 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:51:02,089 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-05 16:51:02,089 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:51:02,089 INFO  L87              Difference]: Start difference. First operand 21232 states and 35646 transitions. Second operand  has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:02,352 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:51:02,353 INFO  L93              Difference]: Finished difference Result 55753 states and 93378 transitions.
[2025-02-05 16:51:02,353 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-05 16:51:02,353 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 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 373
[2025-02-05 16:51:02,354 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:51:02,400 INFO  L225             Difference]: With dead ends: 55753
[2025-02-05 16:51:02,400 INFO  L226             Difference]: Without dead ends: 35551
[2025-02-05 16:51:02,427 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:51:02,427 INFO  L435           NwaCegarLoop]: 7380 mSDtfsCounter, 5223 mSDsluCounter, 3954 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5223 SdHoareTripleChecker+Valid, 11334 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2025-02-05 16:51:02,427 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [5223 Valid, 11334 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2025-02-05 16:51:02,452 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 35551 states.
[2025-02-05 16:51:02,948 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 35551 to 33261.
[2025-02-05 16:51:02,978 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 33261 states, 33260 states have (on average 1.6720084185207456) internal successors, (55611), 33260 states have internal predecessors, (55611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:03,023 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 33261 states to 33261 states and 55611 transitions.
[2025-02-05 16:51:03,024 INFO  L78                 Accepts]: Start accepts. Automaton has 33261 states and 55611 transitions. Word has length 373
[2025-02-05 16:51:03,024 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:51:03,024 INFO  L471      AbstractCegarLoop]: Abstraction has 33261 states and 55611 transitions.
[2025-02-05 16:51:03,025 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:03,025 INFO  L276                IsEmpty]: Start isEmpty. Operand 33261 states and 55611 transitions.
[2025-02-05 16:51:03,041 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 374
[2025-02-05 16:51:03,041 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:51:03,042 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:51:03,042 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2025-02-05 16:51:03,042 INFO  L396      AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:51:03,043 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:51:03,043 INFO  L85        PathProgramCache]: Analyzing trace with hash 1088456054, now seen corresponding path program 1 times
[2025-02-05 16:51:03,043 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:51:03,043 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516850637]
[2025-02-05 16:51:03,043 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:51:03,043 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:51:03,073 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes.
[2025-02-05 16:51:03,180 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements.
[2025-02-05 16:51:03,181 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:51:03,181 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:51:03,703 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:51:03,704 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:51:03,704 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516850637]
[2025-02-05 16:51:03,704 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516850637] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:51:03,704 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:51:03,704 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-02-05 16:51:03,704 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352849668]
[2025-02-05 16:51:03,704 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:51:03,705 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-05 16:51:03,706 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:51:03,706 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-05 16:51:03,706 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:51:03,707 INFO  L87              Difference]: Start difference. First operand 33261 states and 55611 transitions. Second operand  has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:04,142 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:51:04,145 INFO  L93              Difference]: Finished difference Result 90257 states and 150357 transitions.
[2025-02-05 16:51:04,146 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-05 16:51:04,146 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 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 373
[2025-02-05 16:51:04,147 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:51:04,250 INFO  L225             Difference]: With dead ends: 90257
[2025-02-05 16:51:04,251 INFO  L226             Difference]: Without dead ends: 58201
[2025-02-05 16:51:04,290 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:51:04,291 INFO  L435           NwaCegarLoop]: 7898 mSDtfsCounter, 5023 mSDsluCounter, 4372 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5023 SdHoareTripleChecker+Valid, 12270 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2025-02-05 16:51:04,291 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [5023 Valid, 12270 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2025-02-05 16:51:04,330 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 58201 states.
[2025-02-05 16:51:04,958 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 58201 to 52791.
[2025-02-05 16:51:05,006 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 52791 states, 52790 states have (on average 1.6610153438151165) internal successors, (87685), 52790 states have internal predecessors, (87685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:05,079 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 52791 states to 52791 states and 87685 transitions.
[2025-02-05 16:51:05,079 INFO  L78                 Accepts]: Start accepts. Automaton has 52791 states and 87685 transitions. Word has length 373
[2025-02-05 16:51:05,080 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:51:05,080 INFO  L471      AbstractCegarLoop]: Abstraction has 52791 states and 87685 transitions.
[2025-02-05 16:51:05,080 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:05,080 INFO  L276                IsEmpty]: Start isEmpty. Operand 52791 states and 87685 transitions.
[2025-02-05 16:51:05,217 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 374
[2025-02-05 16:51:05,217 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:51:05,218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:51:05,218 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2025-02-05 16:51:05,218 INFO  L396      AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:51:05,219 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:51:05,219 INFO  L85        PathProgramCache]: Analyzing trace with hash 1619664740, now seen corresponding path program 1 times
[2025-02-05 16:51:05,219 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:51:05,219 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794915562]
[2025-02-05 16:51:05,219 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:51:05,219 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:51:05,251 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes.
[2025-02-05 16:51:05,332 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements.
[2025-02-05 16:51:05,335 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:51:05,335 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:51:05,534 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:51:05,534 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:51:05,535 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794915562]
[2025-02-05 16:51:05,535 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794915562] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:51:05,535 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:51:05,535 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-02-05 16:51:05,535 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809044587]
[2025-02-05 16:51:05,535 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:51:05,535 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-05 16:51:05,536 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:51:05,536 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-05 16:51:05,536 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:51:05,536 INFO  L87              Difference]: Start difference. First operand 52791 states and 87685 transitions. Second operand  has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:05,824 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:51:05,825 INFO  L93              Difference]: Finished difference Result 81417 states and 135445 transitions.
[2025-02-05 16:51:05,825 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-05 16:51:05,825 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 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 373
[2025-02-05 16:51:05,826 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:51:05,859 INFO  L225             Difference]: With dead ends: 81417
[2025-02-05 16:51:05,860 INFO  L226             Difference]: Without dead ends: 30293
[2025-02-05 16:51:05,887 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:51:05,888 INFO  L435           NwaCegarLoop]: 6645 mSDtfsCounter, 1129 mSDsluCounter, 5663 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1129 SdHoareTripleChecker+Valid, 12308 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2025-02-05 16:51:05,888 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [1129 Valid, 12308 Invalid, 18 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2025-02-05 16:51:05,904 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 30293 states.
[2025-02-05 16:51:06,129 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 30293 to 30291.
[2025-02-05 16:51:06,154 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 30291 states, 30290 states have (on average 1.6618355893034005) internal successors, (50337), 30290 states have internal predecessors, (50337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:06,189 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 30291 states to 30291 states and 50337 transitions.
[2025-02-05 16:51:06,190 INFO  L78                 Accepts]: Start accepts. Automaton has 30291 states and 50337 transitions. Word has length 373
[2025-02-05 16:51:06,190 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:51:06,190 INFO  L471      AbstractCegarLoop]: Abstraction has 30291 states and 50337 transitions.
[2025-02-05 16:51:06,190 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:06,191 INFO  L276                IsEmpty]: Start isEmpty. Operand 30291 states and 50337 transitions.
[2025-02-05 16:51:06,205 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 374
[2025-02-05 16:51:06,205 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:51:06,206 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:51:06,206 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2025-02-05 16:51:06,206 INFO  L396      AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:51:06,206 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:51:06,206 INFO  L85        PathProgramCache]: Analyzing trace with hash -167259625, now seen corresponding path program 1 times
[2025-02-05 16:51:06,207 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:51:06,207 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736084748]
[2025-02-05 16:51:06,207 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:51:06,207 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:51:06,235 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes.
[2025-02-05 16:51:06,665 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements.
[2025-02-05 16:51:06,666 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:51:06,666 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:51:07,924 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:51:07,924 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:51:07,924 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736084748]
[2025-02-05 16:51:07,924 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736084748] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:51:07,924 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:51:07,924 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2025-02-05 16:51:07,925 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810678103]
[2025-02-05 16:51:07,925 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:51:07,925 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2025-02-05 16:51:07,925 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:51:07,926 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2025-02-05 16:51:07,926 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56
[2025-02-05 16:51:07,926 INFO  L87              Difference]: Start difference. First operand 30291 states and 50337 transitions. Second operand  has 8 states, 8 states have (on average 46.625) internal successors, (373), 8 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:08,958 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:51:08,958 INFO  L93              Difference]: Finished difference Result 129715 states and 215680 transitions.
[2025-02-05 16:51:08,959 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2025-02-05 16:51:08,959 INFO  L78                 Accepts]: Start accepts. Automaton has  has 8 states, 8 states have (on average 46.625) internal successors, (373), 8 states have internal predecessors, (373), 0 states have call successors, (0), 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 373
[2025-02-05 16:51:08,959 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:51:09,110 INFO  L225             Difference]: With dead ends: 129715
[2025-02-05 16:51:09,110 INFO  L226             Difference]: Without dead ends: 112691
[2025-02-05 16:51:09,140 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=98, Invalid=174, Unknown=0, NotChecked=0, Total=272
[2025-02-05 16:51:09,140 INFO  L435           NwaCegarLoop]: 9788 mSDtfsCounter, 25889 mSDsluCounter, 13782 mSDsCounter, 0 mSdLazyCounter, 507 mSolverCounterSat, 144 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25889 SdHoareTripleChecker+Valid, 23570 SdHoareTripleChecker+Invalid, 651 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 144 IncrementalHoareTripleChecker+Valid, 507 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2025-02-05 16:51:09,140 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [25889 Valid, 23570 Invalid, 651 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [144 Valid, 507 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2025-02-05 16:51:09,209 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 112691 states.
[2025-02-05 16:51:09,953 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 112691 to 84775.
[2025-02-05 16:51:10,032 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 84775 states, 84774 states have (on average 1.6611107179087927) internal successors, (140819), 84774 states have internal predecessors, (140819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:10,150 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 84775 states to 84775 states and 140819 transitions.
[2025-02-05 16:51:10,150 INFO  L78                 Accepts]: Start accepts. Automaton has 84775 states and 140819 transitions. Word has length 373
[2025-02-05 16:51:10,150 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:51:10,150 INFO  L471      AbstractCegarLoop]: Abstraction has 84775 states and 140819 transitions.
[2025-02-05 16:51:10,151 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 46.625) internal successors, (373), 8 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:10,151 INFO  L276                IsEmpty]: Start isEmpty. Operand 84775 states and 140819 transitions.
[2025-02-05 16:51:10,170 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 374
[2025-02-05 16:51:10,171 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:51:10,171 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:51:10,171 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2025-02-05 16:51:10,171 INFO  L396      AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:51:10,172 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:51:10,172 INFO  L85        PathProgramCache]: Analyzing trace with hash -1106344074, now seen corresponding path program 1 times
[2025-02-05 16:51:10,172 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:51:10,172 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827742197]
[2025-02-05 16:51:10,172 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:51:10,172 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:51:10,201 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes.
[2025-02-05 16:51:10,277 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements.
[2025-02-05 16:51:10,277 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:51:10,277 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:51:10,678 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:51:10,678 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:51:10,678 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827742197]
[2025-02-05 16:51:10,679 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [827742197] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:51:10,679 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:51:10,679 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-02-05 16:51:10,679 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320168692]
[2025-02-05 16:51:10,679 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:51:10,679 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-05 16:51:10,679 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:51:10,680 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-05 16:51:10,680 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:51:10,680 INFO  L87              Difference]: Start difference. First operand 84775 states and 140819 transitions. Second operand  has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:11,096 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:51:11,097 INFO  L93              Difference]: Finished difference Result 110491 states and 183581 transitions.
[2025-02-05 16:51:11,097 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-05 16:51:11,097 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 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 373
[2025-02-05 16:51:11,098 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:51:11,139 INFO  L225             Difference]: With dead ends: 110491
[2025-02-05 16:51:11,139 INFO  L226             Difference]: Without dead ends: 32403
[2025-02-05 16:51:11,188 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-05 16:51:11,189 INFO  L435           NwaCegarLoop]: 4569 mSDtfsCounter, 1966 mSDsluCounter, 2543 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1966 SdHoareTripleChecker+Valid, 7112 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2025-02-05 16:51:11,189 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [1966 Valid, 7112 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2025-02-05 16:51:11,211 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 32403 states.
[2025-02-05 16:51:11,698 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 32403 to 31617.
[2025-02-05 16:51:11,728 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 31617 states, 31616 states have (on average 1.6568509615384615) internal successors, (52383), 31616 states have internal predecessors, (52383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:11,776 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 31617 states to 31617 states and 52383 transitions.
[2025-02-05 16:51:11,776 INFO  L78                 Accepts]: Start accepts. Automaton has 31617 states and 52383 transitions. Word has length 373
[2025-02-05 16:51:11,776 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:51:11,777 INFO  L471      AbstractCegarLoop]: Abstraction has 31617 states and 52383 transitions.
[2025-02-05 16:51:11,777 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:11,777 INFO  L276                IsEmpty]: Start isEmpty. Operand 31617 states and 52383 transitions.
[2025-02-05 16:51:11,785 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 374
[2025-02-05 16:51:11,785 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:51:11,785 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:51:11,786 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2025-02-05 16:51:11,786 INFO  L396      AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:51:11,786 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:51:11,786 INFO  L85        PathProgramCache]: Analyzing trace with hash -1679334615, now seen corresponding path program 1 times
[2025-02-05 16:51:11,786 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:51:11,786 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787666819]
[2025-02-05 16:51:11,786 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:51:11,787 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:51:11,826 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes.
[2025-02-05 16:51:12,207 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements.
[2025-02-05 16:51:12,208 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:51:12,208 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:51:12,843 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:51:12,843 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:51:12,843 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787666819]
[2025-02-05 16:51:12,844 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1787666819] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:51:12,844 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:51:12,844 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-02-05 16:51:12,844 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825465142]
[2025-02-05 16:51:12,844 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:51:12,844 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2025-02-05 16:51:12,844 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:51:12,845 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2025-02-05 16:51:12,845 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2025-02-05 16:51:12,845 INFO  L87              Difference]: Start difference. First operand 31617 states and 52383 transitions. Second operand  has 5 states, 5 states have (on average 74.6) internal successors, (373), 5 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:13,127 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:51:13,127 INFO  L93              Difference]: Finished difference Result 89619 states and 148562 transitions.
[2025-02-05 16:51:13,127 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-02-05 16:51:13,128 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 74.6) internal successors, (373), 5 states have internal predecessors, (373), 0 states have call successors, (0), 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 373
[2025-02-05 16:51:13,128 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:51:13,208 INFO  L225             Difference]: With dead ends: 89619
[2025-02-05 16:51:13,208 INFO  L226             Difference]: Without dead ends: 62961
[2025-02-05 16:51:13,243 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30
[2025-02-05 16:51:13,244 INFO  L435           NwaCegarLoop]: 5743 mSDtfsCounter, 6971 mSDsluCounter, 5456 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6971 SdHoareTripleChecker+Valid, 11199 SdHoareTripleChecker+Invalid, 102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2025-02-05 16:51:13,244 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [6971 Valid, 11199 Invalid, 102 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2025-02-05 16:51:13,286 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 62961 states.
[2025-02-05 16:51:13,838 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 62961 to 43427.
[2025-02-05 16:51:13,880 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 43427 states, 43426 states have (on average 1.653341316262147) internal successors, (71798), 43426 states have internal predecessors, (71798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:13,949 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 43427 states to 43427 states and 71798 transitions.
[2025-02-05 16:51:13,949 INFO  L78                 Accepts]: Start accepts. Automaton has 43427 states and 71798 transitions. Word has length 373
[2025-02-05 16:51:13,950 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:51:13,950 INFO  L471      AbstractCegarLoop]: Abstraction has 43427 states and 71798 transitions.
[2025-02-05 16:51:13,950 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 74.6) internal successors, (373), 5 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:13,950 INFO  L276                IsEmpty]: Start isEmpty. Operand 43427 states and 71798 transitions.
[2025-02-05 16:51:13,963 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 374
[2025-02-05 16:51:13,963 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:51:13,963 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:51:13,963 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2025-02-05 16:51:13,964 INFO  L396      AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:51:13,964 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:51:13,964 INFO  L85        PathProgramCache]: Analyzing trace with hash 932638170, now seen corresponding path program 1 times
[2025-02-05 16:51:13,964 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:51:13,964 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995300314]
[2025-02-05 16:51:13,964 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:51:13,965 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:51:14,006 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes.
[2025-02-05 16:51:14,041 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements.
[2025-02-05 16:51:14,041 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:51:14,041 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:51:14,257 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:51:14,257 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:51:14,257 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1995300314]
[2025-02-05 16:51:14,258 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1995300314] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:51:14,258 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:51:14,258 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2025-02-05 16:51:14,258 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039783627]
[2025-02-05 16:51:14,258 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:51:14,258 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2025-02-05 16:51:14,258 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:51:14,259 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2025-02-05 16:51:14,259 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2025-02-05 16:51:14,259 INFO  L87              Difference]: Start difference. First operand 43427 states and 71798 transitions. Second operand  has 4 states, 4 states have (on average 93.25) internal successors, (373), 4 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:14,661 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:51:14,662 INFO  L93              Difference]: Finished difference Result 130681 states and 216463 transitions.
[2025-02-05 16:51:14,662 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2025-02-05 16:51:14,662 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 93.25) internal successors, (373), 4 states have internal predecessors, (373), 0 states have call successors, (0), 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 373
[2025-02-05 16:51:14,663 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:51:14,980 INFO  L225             Difference]: With dead ends: 130681
[2025-02-05 16:51:14,980 INFO  L226             Difference]: Without dead ends: 97071
[2025-02-05 16:51:14,997 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2025-02-05 16:51:14,998 INFO  L435           NwaCegarLoop]: 3201 mSDtfsCounter, 4004 mSDsluCounter, 3381 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4004 SdHoareTripleChecker+Valid, 6582 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2025-02-05 16:51:14,998 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [4004 Valid, 6582 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2025-02-05 16:51:15,035 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 97071 states.
[2025-02-05 16:51:15,827 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 97071 to 76881.
[2025-02-05 16:51:15,899 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 76881 states, 76880 states have (on average 1.6511186264308013) internal successors, (126938), 76880 states have internal predecessors, (126938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:16,020 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 76881 states to 76881 states and 126938 transitions.
[2025-02-05 16:51:16,021 INFO  L78                 Accepts]: Start accepts. Automaton has 76881 states and 126938 transitions. Word has length 373
[2025-02-05 16:51:16,021 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:51:16,021 INFO  L471      AbstractCegarLoop]: Abstraction has 76881 states and 126938 transitions.
[2025-02-05 16:51:16,021 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 93.25) internal successors, (373), 4 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:16,021 INFO  L276                IsEmpty]: Start isEmpty. Operand 76881 states and 126938 transitions.
[2025-02-05 16:51:16,039 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 374
[2025-02-05 16:51:16,039 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:51:16,039 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:51:16,039 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2025-02-05 16:51:16,040 INFO  L396      AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:51:16,040 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:51:16,040 INFO  L85        PathProgramCache]: Analyzing trace with hash 464294008, now seen corresponding path program 1 times
[2025-02-05 16:51:16,040 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:51:16,040 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375235410]
[2025-02-05 16:51:16,041 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:51:16,041 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:51:16,089 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes.
[2025-02-05 16:51:16,122 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements.
[2025-02-05 16:51:16,122 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:51:16,122 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:51:16,502 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:51:16,502 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:51:16,502 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375235410]
[2025-02-05 16:51:16,503 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375235410] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:51:16,503 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:51:16,503 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2025-02-05 16:51:16,504 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446193285]
[2025-02-05 16:51:16,504 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:51:16,504 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2025-02-05 16:51:16,504 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:51:16,505 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2025-02-05 16:51:16,505 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2025-02-05 16:51:16,505 INFO  L87              Difference]: Start difference. First operand 76881 states and 126938 transitions. Second operand  has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 7 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:17,569 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:51:17,570 INFO  L93              Difference]: Finished difference Result 250381 states and 414026 transitions.
[2025-02-05 16:51:17,574 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2025-02-05 16:51:17,574 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 7 states have internal predecessors, (373), 0 states have call successors, (0), 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 373
[2025-02-05 16:51:17,574 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:51:17,913 INFO  L225             Difference]: With dead ends: 250381
[2025-02-05 16:51:17,913 INFO  L226             Difference]: Without dead ends: 210355
[2025-02-05 16:51:17,984 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110
[2025-02-05 16:51:17,986 INFO  L435           NwaCegarLoop]: 3881 mSDtfsCounter, 9126 mSDsluCounter, 9045 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9126 SdHoareTripleChecker+Valid, 12926 SdHoareTripleChecker+Invalid, 266 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2025-02-05 16:51:17,986 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [9126 Valid, 12926 Invalid, 266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2025-02-05 16:51:18,126 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 210355 states.
[2025-02-05 16:51:19,760 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 210355 to 119093.
[2025-02-05 16:51:19,856 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 119093 states, 119092 states have (on average 1.6509757162529808) internal successors, (196618), 119092 states have internal predecessors, (196618), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:20,086 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 119093 states to 119093 states and 196618 transitions.
[2025-02-05 16:51:20,086 INFO  L78                 Accepts]: Start accepts. Automaton has 119093 states and 196618 transitions. Word has length 373
[2025-02-05 16:51:20,087 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:51:20,087 INFO  L471      AbstractCegarLoop]: Abstraction has 119093 states and 196618 transitions.
[2025-02-05 16:51:20,087 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 7 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:20,087 INFO  L276                IsEmpty]: Start isEmpty. Operand 119093 states and 196618 transitions.
[2025-02-05 16:51:20,100 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 374
[2025-02-05 16:51:20,100 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:51:20,100 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:51:20,100 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2025-02-05 16:51:20,101 INFO  L396      AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:51:20,102 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:51:20,102 INFO  L85        PathProgramCache]: Analyzing trace with hash -673346218, now seen corresponding path program 1 times
[2025-02-05 16:51:20,102 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:51:20,103 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214437540]
[2025-02-05 16:51:20,103 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:51:20,106 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:51:20,181 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes.
[2025-02-05 16:51:20,219 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements.
[2025-02-05 16:51:20,220 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:51:20,220 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:51:20,642 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:51:20,646 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:51:20,647 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214437540]
[2025-02-05 16:51:20,647 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [214437540] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:51:20,647 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:51:20,647 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2025-02-05 16:51:20,647 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181150964]
[2025-02-05 16:51:20,647 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:51:20,647 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2025-02-05 16:51:20,647 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:51:20,648 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2025-02-05 16:51:20,649 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2025-02-05 16:51:20,649 INFO  L87              Difference]: Start difference. First operand 119093 states and 196618 transitions. Second operand  has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 7 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:21,793 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:51:21,794 INFO  L93              Difference]: Finished difference Result 271173 states and 448356 transitions.
[2025-02-05 16:51:21,794 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2025-02-05 16:51:21,794 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 7 states have internal predecessors, (373), 0 states have call successors, (0), 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 373
[2025-02-05 16:51:21,795 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:51:22,507 INFO  L225             Difference]: With dead ends: 271173
[2025-02-05 16:51:22,508 INFO  L226             Difference]: Without dead ends: 231147
[2025-02-05 16:51:22,558 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110
[2025-02-05 16:51:22,559 INFO  L435           NwaCegarLoop]: 3978 mSDtfsCounter, 10041 mSDsluCounter, 11007 mSDsCounter, 0 mSdLazyCounter, 345 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10041 SdHoareTripleChecker+Valid, 14985 SdHoareTripleChecker+Invalid, 351 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 345 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2025-02-05 16:51:22,559 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [10041 Valid, 14985 Invalid, 351 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 345 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2025-02-05 16:51:22,680 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 231147 states.
[2025-02-05 16:51:24,259 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 231147 to 149501.
[2025-02-05 16:51:24,393 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 149501 states, 149500 states have (on average 1.6510903010033444) internal successors, (246838), 149500 states have internal predecessors, (246838), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:24,693 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 149501 states to 149501 states and 246838 transitions.
[2025-02-05 16:51:24,693 INFO  L78                 Accepts]: Start accepts. Automaton has 149501 states and 246838 transitions. Word has length 373
[2025-02-05 16:51:24,694 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:51:24,694 INFO  L471      AbstractCegarLoop]: Abstraction has 149501 states and 246838 transitions.
[2025-02-05 16:51:24,694 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 7 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:24,694 INFO  L276                IsEmpty]: Start isEmpty. Operand 149501 states and 246838 transitions.
[2025-02-05 16:51:24,708 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 374
[2025-02-05 16:51:24,708 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:51:24,709 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:51:24,709 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2025-02-05 16:51:24,710 INFO  L396      AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:51:24,710 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:51:24,710 INFO  L85        PathProgramCache]: Analyzing trace with hash 967115447, now seen corresponding path program 1 times
[2025-02-05 16:51:24,711 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:51:24,712 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774164344]
[2025-02-05 16:51:24,712 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:51:24,712 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:51:24,764 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes.
[2025-02-05 16:51:24,808 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements.
[2025-02-05 16:51:24,813 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:51:24,813 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:51:25,451 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:51:25,452 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:51:25,452 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774164344]
[2025-02-05 16:51:25,452 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774164344] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:51:25,452 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:51:25,452 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2025-02-05 16:51:25,452 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638445294]
[2025-02-05 16:51:25,452 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:51:25,453 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2025-02-05 16:51:25,453 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:51:25,453 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2025-02-05 16:51:25,453 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2025-02-05 16:51:25,453 INFO  L87              Difference]: Start difference. First operand 149501 states and 246838 transitions. Second operand  has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 7 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:26,570 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:51:26,571 INFO  L93              Difference]: Finished difference Result 271253 states and 448496 transitions.
[2025-02-05 16:51:26,571 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2025-02-05 16:51:26,571 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 7 states have internal predecessors, (373), 0 states have call successors, (0), 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 373
[2025-02-05 16:51:26,572 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:51:26,946 INFO  L225             Difference]: With dead ends: 271253
[2025-02-05 16:51:26,947 INFO  L226             Difference]: Without dead ends: 251199
[2025-02-05 16:51:26,998 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110
[2025-02-05 16:51:26,999 INFO  L435           NwaCegarLoop]: 3951 mSDtfsCounter, 10014 mSDsluCounter, 9600 mSDsCounter, 0 mSdLazyCounter, 322 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10014 SdHoareTripleChecker+Valid, 13551 SdHoareTripleChecker+Invalid, 327 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 322 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2025-02-05 16:51:26,999 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [10014 Valid, 13551 Invalid, 327 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 322 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2025-02-05 16:51:27,169 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 251199 states.
[2025-02-05 16:51:29,175 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 251199 to 164755.
[2025-02-05 16:51:29,315 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 164755 states, 164754 states have (on average 1.651480388943516) internal successors, (272088), 164754 states have internal predecessors, (272088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:29,636 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 164755 states to 164755 states and 272088 transitions.
[2025-02-05 16:51:29,637 INFO  L78                 Accepts]: Start accepts. Automaton has 164755 states and 272088 transitions. Word has length 373
[2025-02-05 16:51:29,637 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-02-05 16:51:29,637 INFO  L471      AbstractCegarLoop]: Abstraction has 164755 states and 272088 transitions.
[2025-02-05 16:51:29,637 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 53.285714285714285) internal successors, (373), 7 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:29,638 INFO  L276                IsEmpty]: Start isEmpty. Operand 164755 states and 272088 transitions.
[2025-02-05 16:51:29,651 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 374
[2025-02-05 16:51:29,652 INFO  L210           NwaCegarLoop]: Found error trace
[2025-02-05 16:51:29,652 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-05 16:51:29,652 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17
[2025-02-05 16:51:29,652 INFO  L396      AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-02-05 16:51:29,653 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-05 16:51:29,653 INFO  L85        PathProgramCache]: Analyzing trace with hash -323173753, now seen corresponding path program 1 times
[2025-02-05 16:51:29,654 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-05 16:51:29,654 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24666002]
[2025-02-05 16:51:29,654 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-05 16:51:29,654 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-05 16:51:29,728 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 373 statements into 1 equivalence classes.
[2025-02-05 16:51:30,625 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 373 of 373 statements.
[2025-02-05 16:51:30,625 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-05 16:51:30,625 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-05 16:51:31,575 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-05 16:51:31,576 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-05 16:51:31,576 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24666002]
[2025-02-05 16:51:31,576 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [24666002] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-05 16:51:31,576 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-05 16:51:31,576 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2025-02-05 16:51:31,576 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47941501]
[2025-02-05 16:51:31,576 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-05 16:51:31,576 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2025-02-05 16:51:31,576 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-05 16:51:31,577 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2025-02-05 16:51:31,577 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56
[2025-02-05 16:51:31,577 INFO  L87              Difference]: Start difference. First operand 164755 states and 272088 transitions. Second operand  has 8 states, 8 states have (on average 46.625) internal successors, (373), 8 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-02-05 16:51:34,885 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-02-05 16:51:34,886 INFO  L93              Difference]: Finished difference Result 953404 states and 1567499 transitions.
[2025-02-05 16:51:34,886 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2025-02-05 16:51:34,886 INFO  L78                 Accepts]: Start accepts. Automaton has  has 8 states, 8 states have (on average 46.625) internal successors, (373), 8 states have internal predecessors, (373), 0 states have call successors, (0), 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 373
[2025-02-05 16:51:34,887 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-02-05 16:51:36,712 INFO  L225             Difference]: With dead ends: 953404
[2025-02-05 16:51:36,712 INFO  L226             Difference]: Without dead ends: 796956
[2025-02-05 16:51:37,010 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=98, Invalid=174, Unknown=0, NotChecked=0, Total=272
[2025-02-05 16:51:37,011 INFO  L435           NwaCegarLoop]: 4896 mSDtfsCounter, 11966 mSDsluCounter, 10177 mSDsCounter, 0 mSdLazyCounter, 347 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11966 SdHoareTripleChecker+Valid, 15073 SdHoareTripleChecker+Invalid, 409 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 347 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2025-02-05 16:51:37,011 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [11966 Valid, 15073 Invalid, 409 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 347 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2025-02-05 16:51:37,593 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 796956 states.