./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2d43a579fead76cada979bbaf2912558c79980eef82c3d2143337dc895995c75 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 06:20:11,288 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 06:20:11,348 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 06:20:11,354 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 06:20:11,354 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 06:20:11,376 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 06:20:11,377 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 06:20:11,378 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 06:20:11,378 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 06:20:11,378 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 06:20:11,379 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 06:20:11,379 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 06:20:11,379 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 06:20:11,379 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 06:20:11,379 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 06:20:11,380 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 06:20:11,380 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 06:20:11,380 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 06:20:11,380 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 06:20:11,380 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 06:20:11,380 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 06:20:11,380 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 06:20:11,380 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 06:20:11,380 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 06:20:11,380 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 06:20:11,380 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 06:20:11,381 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 06:20:11,381 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 06:20:11,381 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 06:20:11,381 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 06:20:11,381 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 06:20:11,381 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 06:20:11,381 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 06:20:11,381 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 06:20:11,381 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 06:20:11,382 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 06:20:11,382 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 06:20:11,382 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 06:20:11,382 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 06:20:11,382 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 06:20:11,382 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 06:20:11,382 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 06:20:11,382 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 06:20:11,382 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d43a579fead76cada979bbaf2912558c79980eef82c3d2143337dc895995c75 [2025-03-08 06:20:11,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 06:20:11,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 06:20:11,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 06:20:11,611 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 06:20:11,611 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 06:20:11,613 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-03-08 06:20:12,774 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5851e95d4/4c52ea5e973d4c08a7099a10081660a8/FLAG96ad44e80 [2025-03-08 06:20:13,200 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 06:20:13,201 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-03-08 06:20:13,242 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5851e95d4/4c52ea5e973d4c08a7099a10081660a8/FLAG96ad44e80 [2025-03-08 06:20:13,347 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5851e95d4/4c52ea5e973d4c08a7099a10081660a8 [2025-03-08 06:20:13,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 06:20:13,350 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 06:20:13,351 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 06:20:13,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 06:20:13,354 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 06:20:13,355 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 06:20:13" (1/1) ... [2025-03-08 06:20:13,355 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a0f42a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:13, skipping insertion in model container [2025-03-08 06:20:13,356 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 06:20:13" (1/1) ... [2025-03-08 06:20:13,492 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 06:20:13,877 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19354,19367] [2025-03-08 06:20:14,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 06:20:14,608 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 06:20:14,659 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19354,19367] [2025-03-08 06:20:15,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 06:20:15,196 INFO L204 MainTranslator]: Completed translation [2025-03-08 06:20:15,197 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15 WrapperNode [2025-03-08 06:20:15,197 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 06:20:15,198 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 06:20:15,199 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 06:20:15,199 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 06:20:15,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (1/1) ... [2025-03-08 06:20:15,267 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (1/1) ... [2025-03-08 06:20:15,527 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20000 [2025-03-08 06:20:15,527 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 06:20:15,528 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 06:20:15,528 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 06:20:15,528 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 06:20:15,536 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (1/1) ... [2025-03-08 06:20:15,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (1/1) ... [2025-03-08 06:20:15,587 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (1/1) ... [2025-03-08 06:20:15,698 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]. [2025-03-08 06:20:15,699 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (1/1) ... [2025-03-08 06:20:15,699 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (1/1) ... [2025-03-08 06:20:15,909 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (1/1) ... [2025-03-08 06:20:15,925 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (1/1) ... [2025-03-08 06:20:15,945 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (1/1) ... [2025-03-08 06:20:15,968 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (1/1) ... [2025-03-08 06:20:16,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 06:20:16,024 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 06:20:16,024 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 06:20:16,025 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 06:20:16,026 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (1/1) ... [2025-03-08 06:20:16,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 06:20:16,039 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 06:20:16,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 06:20:16,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 06:20:16,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 06:20:16,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 06:20:16,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 06:20:16,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 06:20:16,499 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 06:20:16,501 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 06:20:22,492 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27458: havoc main_~__tmp_375~0#1, main_~assert__arg~374#1;havoc main_~check__tmp~384#1; [2025-03-08 06:20:22,492 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19002: havoc main_~__tmp_247~0#1, main_~assert__arg~246#1;havoc main_~check__tmp~256#1; [2025-03-08 06:20:22,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21116: havoc main_~__tmp_279~0#1, main_~assert__arg~278#1;havoc main_~check__tmp~288#1; [2025-03-08 06:20:22,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10021: havoc main_~__tmp_110~0#1, main_~assert__arg~109#1;havoc main_~check__tmp~119#1;havoc main_~node5____CPAchecker_TMP_1~26#1; [2025-03-08 06:20:22,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22705: havoc main_~__tmp_302~0#1, main_~assert__arg~301#1;havoc main_~check__tmp~311#1;havoc main_~node5____CPAchecker_TMP_1~74#1; [2025-03-08 06:20:22,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5793: havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~55#1;havoc main_~node5____CPAchecker_TMP_1~10#1; [2025-03-08 06:20:22,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31162: havoc main_~__tmp_431~0#1, main_~assert__arg~430#1;havoc main_~check__tmp~440#1; [2025-03-08 06:20:22,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2624: havoc main_~check__tmp~14#1; [2025-03-08 06:20:22,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17952: havoc main_~__tmp_231~0#1, main_~assert__arg~230#1;havoc main_~check__tmp~240#1; [2025-03-08 06:20:22,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13199: havoc main_~__tmp_158~0#1, main_~assert__arg~157#1;havoc main_~check__tmp~167#1;havoc main_~node5____CPAchecker_TMP_1~38#1; [2025-03-08 06:20:22,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4743: havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~39#1;havoc main_~node5____CPAchecker_TMP_1~6#1; [2025-03-08 06:20:22,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6857: havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~71#1;havoc main_~node5____CPAchecker_TMP_1~14#1; [2025-03-08 06:20:22,493 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21656: havoc main_~__tmp_287~0#1, main_~assert__arg~286#1;havoc main_~check__tmp~296#1; [2025-03-08 06:20:22,494 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27998: havoc main_~__tmp_383~0#1, main_~assert__arg~382#1;havoc main_~check__tmp~392#1; [2025-03-08 06:20:22,494 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30112: havoc main_~__tmp_415~0#1, main_~assert__arg~414#1;havoc main_~check__tmp~424#1; [2025-03-08 06:20:22,494 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29587: havoc main_~__tmp_407~0#1, main_~assert__arg~406#1;havoc main_~check__tmp~416#1; [2025-03-08 06:20:22,494 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4218: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~31#1;havoc main_~node5____CPAchecker_TMP_1~4#1; [2025-03-08 06:20:22,494 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12675: havoc main_~__tmp_151~0#1, main_~assert__arg~150#1;havoc main_~check__tmp~160#1; [2025-03-08 06:20:22,495 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25359: havoc main_~__tmp_343~0#1, main_~assert__arg~342#1;havoc main_~check__tmp~352#1; [2025-03-08 06:20:22,495 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26948: havoc main_~__tmp_367~0#1, main_~assert__arg~366#1;havoc main_~check__tmp~376#1; [2025-03-08 06:20:22,495 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20606: havoc main_~__tmp_271~0#1, main_~assert__arg~270#1;havoc main_~check__tmp~280#1; [2025-03-08 06:20:22,495 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18492: havoc main_~__tmp_239~0#1, main_~assert__arg~238#1;havoc main_~check__tmp~248#1; [2025-03-08 06:20:22,496 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1580: havoc main_~node5__m5~3#1; [2025-03-08 06:20:22,496 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26423: havoc main_~__tmp_359~0#1, main_~assert__arg~358#1;havoc main_~check__tmp~368#1; [2025-03-08 06:20:22,496 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24309: havoc main_~__tmp_327~0#1, main_~assert__arg~326#1;havoc main_~check__tmp~336#1; [2025-03-08 06:20:22,496 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15853: havoc main_~__tmp_199~0#1, main_~assert__arg~198#1;havoc main_~check__tmp~208#1; [2025-03-08 06:20:22,496 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20081: havoc main_~__tmp_263~0#1, main_~assert__arg~262#1;havoc main_~check__tmp~272#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11625: havoc main_~__tmp_135~0#1, main_~assert__arg~134#1;havoc main_~check__tmp~144#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9511: havoc main_~__tmp_103~0#1, main_~assert__arg~102#1;havoc main_~check__tmp~112#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2113: havoc main_~check__tmp~10#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17442: havoc main_~__tmp_223~0#1, main_~assert__arg~222#1;havoc main_~check__tmp~232#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16917: havoc main_~__tmp_215~0#1, main_~assert__arg~214#1;havoc main_~check__tmp~224#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14803: havoc main_~__tmp_183~0#1, main_~assert__arg~182#1;havoc main_~check__tmp~192#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8461: havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~96#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29077: havoc main_~__tmp_399~0#1, main_~assert__arg~398#1;havoc main_~check__tmp~408#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3708: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~23#1;havoc main_~node5____CPAchecker_TMP_1~2#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12165: havoc main_~__tmp_143~0#1, main_~assert__arg~142#1;havoc main_~check__tmp~152#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24849: havoc main_~__tmp_335~0#1, main_~assert__arg~334#1;havoc main_~check__tmp~344#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23799: havoc main_~__tmp_319~0#1, main_~assert__arg~318#1;havoc main_~check__tmp~328#1; [2025-03-08 06:20:22,497 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25913: havoc main_~__tmp_351~0#1, main_~assert__arg~350#1;havoc main_~check__tmp~360#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19571: havoc main_~__tmp_255~0#1, main_~assert__arg~254#1;havoc main_~check__tmp~264#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11115: havoc main_~__tmp_127~0#1, main_~assert__arg~126#1;havoc main_~check__tmp~136#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15343: havoc main_~__tmp_191~0#1, main_~assert__arg~190#1;havoc main_~check__tmp~200#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9001: havoc main_~__tmp_95~0#1, main_~assert__arg~94#1;havoc main_~check__tmp~104#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1076: havoc main_~node5____CPAchecker_TMP_0~1#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23274: havoc main_~__tmp_311~0#1, main_~assert__arg~310#1;havoc main_~check__tmp~320#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6362: havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~64#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10590: havoc main_~__tmp_119~0#1, main_~assert__arg~118#1;havoc main_~check__tmp~128#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14293: havoc main_~__tmp_175~0#1, main_~assert__arg~174#1;havoc main_~check__tmp~184#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16407: havoc main_~__tmp_207~0#1, main_~assert__arg~206#1;havoc main_~check__tmp~216#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7951: havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~88#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31206: havoc main_~node5__m5~122#1;havoc main_~node4____CPAchecker_TMP_1~27#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3195: havoc main_~node5__m5~16#1;havoc main_~node4__m4~9#1; [2025-03-08 06:20:22,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7426: havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~80#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13768: havoc main_~__tmp_167~0#1, main_~assert__arg~166#1;havoc main_~check__tmp~176#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312: havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~48#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30681: havoc main_~node4__m4~35#1;havoc main_~node3____CPAchecker_TMP_1~9#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1616: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21700: havoc main_~node5__m5~86#1;havoc main_~node4____CPAchecker_TMP_1~18#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28042: havoc main_~node5__m5~110#1;havoc main_~node4____CPAchecker_TMP_1~24#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30156: havoc main_~node5__m5~118#1;havoc main_~node4____CPAchecker_TMP_1~26#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31216: havoc main_~node5____CPAchecker_TMP_0~107#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21175: havoc main_~node4__m4~26#1;havoc main_~node3____CPAchecker_TMP_1~6#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27517: havoc main_~node4__m4~32#1;havoc main_~node3____CPAchecker_TMP_1~8#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29631: havoc main_~node4__m4~34#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28576: havoc main_~node3__m3~13#1;havoc main_~node2____CPAchecker_TMP_1~3#1; [2025-03-08 06:20:22,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30691: havoc main_~node4____CPAchecker_TMP_0~27#1; [2025-03-08 06:20:22,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18536: havoc main_~node5__m5~74#1;havoc main_~node4____CPAchecker_TMP_1~15#1; [2025-03-08 06:20:22,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26992: havoc main_~node5__m5~106#1;havoc main_~node4____CPAchecker_TMP_1~23#1; [2025-03-08 06:20:22,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20650: havoc main_~node5__m5~82#1;havoc main_~node4____CPAchecker_TMP_1~17#1; [2025-03-08 06:20:22,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22764: havoc main_~__tmp_303~0#1, main_~assert__arg~302#1;havoc main_~check__tmp~312#1; [2025-03-08 06:20:22,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10080: havoc main_~__tmp_111~0#1, main_~assert__arg~110#1;havoc main_~check__tmp~120#1; [2025-03-08 06:20:22,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5852: havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~56#1; [2025-03-08 06:20:22,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28052: havoc main_~node5____CPAchecker_TMP_0~95#1; [2025-03-08 06:20:22,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30166: havoc main_~node5____CPAchecker_TMP_0~103#1; [2025-03-08 06:20:22,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26467: havoc main_~node4__m4~31#1; [2025-03-08 06:20:22,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21710: havoc main_~node5____CPAchecker_TMP_0~71#1; [2025-03-08 06:20:22,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20125: havoc main_~node4__m4~25#1; [2025-03-08 06:20:22,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18011: havoc main_~node4__m4~23#1;havoc main_~node3____CPAchecker_TMP_1~5#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25412: havoc main_~node3__m3~12#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19070: havoc main_~node3__m3~10#1;havoc main_~node2____CPAchecker_TMP_1~2#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29641: havoc main_~node4____CPAchecker_TMP_0~26#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27527: havoc main_~node4____CPAchecker_TMP_0~24#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21185: havoc main_~node4____CPAchecker_TMP_0~18#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13258: havoc main_~__tmp_159~0#1, main_~assert__arg~158#1;havoc main_~check__tmp~168#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22243: havoc main_~node2__m2~5#1;havoc main_~node1____CPAchecker_TMP_1~1#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17486: havoc main_~node5__m5~70#1;havoc main_~node4____CPAchecker_TMP_1~14#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4802: havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~40#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6916: havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~72#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28586: havoc main_~node3____CPAchecker_TMP_0~9#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30700: havoc main_~node5__m5~120#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1104: havoc main_~node5____CPAchecker_TMP_1~0#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20660: havoc main_~node5____CPAchecker_TMP_0~67#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18546: havoc main_~node5____CPAchecker_TMP_0~59#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27002: havoc main_~node5____CPAchecker_TMP_0~91#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16961: havoc main_~node4__m4~22#1; [2025-03-08 06:20:22,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4277: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~32#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15906: havoc main_~node3__m3~9#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20135: havoc main_~node4____CPAchecker_TMP_0~17#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18021: havoc main_~node4____CPAchecker_TMP_0~15#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26477: havoc main_~node4____CPAchecker_TMP_0~23#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29650: havoc main_~node5__m5~116#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12737: havoc main_~node2__m2~4#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29121: havoc main_~node5__m5~114#1;havoc main_~node4____CPAchecker_TMP_1~25#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24893: havoc main_~node5__m5~98#1;havoc main_~node4____CPAchecker_TMP_1~21#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19080: havoc main_~node3____CPAchecker_TMP_0~6#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12209: havoc main_~node5__m5~50#1;havoc main_~node4____CPAchecker_TMP_1~9#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27536: havoc main_~node5__m5~108#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21194: havoc main_~node5__m5~84#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25422: havoc main_~node3____CPAchecker_TMP_0~8#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2697: havoc main_~check__tmp~15#1;havoc main_~node5__m5~11#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17496: havoc main_~node5____CPAchecker_TMP_0~55#1; [2025-03-08 06:20:22,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22253: havoc main_~node2____CPAchecker_TMP_0~3#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28596: havoc main_~node4__m4~33#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30710: havoc main_~node5____CPAchecker_TMP_0~105#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11684: havoc main_~node4__m4~17#1;havoc main_~node3____CPAchecker_TMP_1~3#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24368: havoc main_~node4__m4~29#1;havoc main_~node3____CPAchecker_TMP_1~7#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16971: havoc main_~node4____CPAchecker_TMP_0~14#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25957: havoc main_~node5__m5~102#1;havoc main_~node4____CPAchecker_TMP_1~22#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23843: havoc main_~node5__m5~94#1;havoc main_~node4____CPAchecker_TMP_1~20#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15387: havoc main_~node5__m5~62#1;havoc main_~node4____CPAchecker_TMP_1~12#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26486: havoc main_~node5__m5~104#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9045: havoc main_~node5__m5~38#1;havoc main_~node4____CPAchecker_TMP_1~6#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19615: havoc main_~node5__m5~78#1;havoc main_~node4____CPAchecker_TMP_1~16#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11159: havoc main_~node5__m5~46#1;havoc main_~node4____CPAchecker_TMP_1~8#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15916: havoc main_~node3____CPAchecker_TMP_0~5#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20144: havoc main_~node5__m5~80#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18030: havoc main_~node5__m5~72#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31244: havoc main_~__tmp_432~0#1, main_~assert__arg~431#1;havoc main_~check__tmp~441#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12747: havoc main_~node2____CPAchecker_TMP_0~2#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24903: havoc main_~node5____CPAchecker_TMP_0~83#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29131: havoc main_~node5____CPAchecker_TMP_0~99#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23318: havoc main_~node4__m4~28#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12219: havoc main_~node5____CPAchecker_TMP_0~35#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25432: havoc main_~node4__m4~30#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19090: havoc main_~node4__m4~24#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21204: havoc main_~node5____CPAchecker_TMP_0~69#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27546: havoc main_~node5____CPAchecker_TMP_0~93#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29660: havoc main_~node5____CPAchecker_TMP_0~101#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10634: havoc main_~node4__m4~16#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14862: havoc main_~node4__m4~20#1;havoc main_~node3____CPAchecker_TMP_1~4#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8520: havoc main_~node4__m4~14#1;havoc main_~node3____CPAchecker_TMP_1~2#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22263: havoc main_~node3__m3~11#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9579: havoc main_~node3__m3~7#1;havoc main_~node2____CPAchecker_TMP_1~1#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24378: havoc main_~node4____CPAchecker_TMP_0~21#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28606: havoc main_~node4____CPAchecker_TMP_0~25#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11694: havoc main_~node4____CPAchecker_TMP_0~9#1; [2025-03-08 06:20:22,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16451: havoc main_~node5__m5~66#1;havoc main_~node4____CPAchecker_TMP_1~13#1; [2025-03-08 06:20:22,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7995: havoc main_~node5__m5~34#1;havoc main_~node4____CPAchecker_TMP_1~5#1; [2025-03-08 06:20:22,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16980: havoc main_~node5__m5~68#1; [2025-03-08 06:20:22,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14337: havoc main_~node5__m5~58#1;havoc main_~node4____CPAchecker_TMP_1~11#1; [2025-03-08 06:20:22,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3767: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~24#1; [2025-03-08 06:20:22,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30194: havoc main_~__tmp_416~0#1, main_~assert__arg~415#1;havoc main_~check__tmp~425#1; [2025-03-08 06:20:22,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28080: havoc main_~__tmp_384~0#1, main_~assert__arg~383#1;havoc main_~check__tmp~393#1; [2025-03-08 06:20:22,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21738: havoc main_~__tmp_288~0#1, main_~assert__arg~287#1;havoc main_~check__tmp~297#1; [2025-03-08 06:20:22,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19625: havoc main_~node5____CPAchecker_TMP_0~63#1; [2025-03-08 06:20:22,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15397: havoc main_~node5____CPAchecker_TMP_0~47#1; [2025-03-08 06:20:22,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25967: havoc main_~node5____CPAchecker_TMP_0~87#1; [2025-03-08 06:20:22,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23853: havoc main_~node5____CPAchecker_TMP_0~79#1; [2025-03-08 06:20:22,505 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18040: havoc main_~node5____CPAchecker_TMP_0~57#1; [2025-03-08 06:20:22,505 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11169: havoc main_~node5____CPAchecker_TMP_0~31#1; [2025-03-08 06:20:22,505 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9055: havoc main_~node5____CPAchecker_TMP_0~23#1; [2025-03-08 06:20:22,505 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13812: havoc main_~node4__m4~19#1; [2025-03-08 06:20:22,505 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15926: havoc main_~node4__m4~21#1; [2025-03-08 06:20:22,505 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26496: havoc main_~node5____CPAchecker_TMP_0~89#1; [2025-03-08 06:20:22,505 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20154: havoc main_~node5____CPAchecker_TMP_0~65#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7470: havoc main_~node4__m4~13#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2186: havoc main_~check__tmp~11#1;havoc main_~node5__m5~7#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1658: havoc main_~check__tmp~5#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12757: havoc main_~node3__m3~8#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6415: havoc main_~node3__m3~6#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25442: havoc main_~node4____CPAchecker_TMP_0~22#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10644: havoc main_~node4____CPAchecker_TMP_0~8#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23328: havoc main_~node4____CPAchecker_TMP_0~20#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8530: havoc main_~node4____CPAchecker_TMP_0~6#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19100: havoc main_~node4____CPAchecker_TMP_0~16#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14872: havoc main_~node4____CPAchecker_TMP_0~12#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24387: havoc main_~node5__m5~96#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28615: havoc main_~node5__m5~112#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27030: havoc main_~__tmp_368~0#1, main_~assert__arg~367#1;havoc main_~check__tmp~377#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9589: havoc main_~node3____CPAchecker_TMP_0~3#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22273: havoc main_~node3____CPAchecker_TMP_0~7#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11703: havoc main_~node5__m5~48#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20688: havoc main_~__tmp_272~0#1, main_~assert__arg~271#1;havoc main_~check__tmp~281#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18574: havoc main_~__tmp_240~0#1, main_~assert__arg~239#1;havoc main_~check__tmp~249#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14347: havoc main_~node5____CPAchecker_TMP_0~43#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16461: havoc main_~node5____CPAchecker_TMP_0~51#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8005: havoc main_~node5____CPAchecker_TMP_0~19#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16990: havoc main_~node5____CPAchecker_TMP_0~53#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13822: havoc main_~node4____CPAchecker_TMP_0~11#1; [2025-03-08 06:20:22,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15936: havoc main_~node4____CPAchecker_TMP_0~13#1; [2025-03-08 06:20:22,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7480: havoc main_~node4____CPAchecker_TMP_0~5#1; [2025-03-08 06:20:22,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22808: havoc main_~node5__m5~90#1;havoc main_~node4____CPAchecker_TMP_1~19#1; [2025-03-08 06:20:22,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10124: havoc main_~node5__m5~42#1;havoc main_~node4____CPAchecker_TMP_1~7#1; [2025-03-08 06:20:22,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23337: havoc main_~node5__m5~92#1; [2025-03-08 06:20:22,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19109: havoc main_~node5__m5~76#1; [2025-03-08 06:20:22,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25451: havoc main_~node5__m5~100#1; [2025-03-08 06:20:22,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5896: havoc main_~node5__m5~26#1;havoc main_~node4____CPAchecker_TMP_1~3#1; [2025-03-08 06:20:22,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10653: havoc main_~node5__m5~44#1; [2025-03-08 06:20:22,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8539: havoc main_~node5__m5~36#1; [2025-03-08 06:20:22,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12767: havoc main_~node3____CPAchecker_TMP_0~4#1; [2025-03-08 06:20:22,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17524: havoc main_~__tmp_224~0#1, main_~assert__arg~223#1;havoc main_~check__tmp~233#1; [2025-03-08 06:20:22,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14881: havoc main_~node5__m5~60#1; [2025-03-08 06:20:22,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6425: havoc main_~node3____CPAchecker_TMP_0~2#1; [2025-03-08 06:20:22,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30738: havoc main_~__tmp_424~0#1, main_~assert__arg~423#1;havoc main_~check__tmp~433#1; [2025-03-08 06:20:22,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22283: havoc main_~node4__m4~27#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28625: havoc main_~node5____CPAchecker_TMP_0~97#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24397: havoc main_~node5____CPAchecker_TMP_0~81#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5371: havoc main_~node4__m4~11#1;havoc main_~node3____CPAchecker_TMP_1~1#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11713: havoc main_~node5____CPAchecker_TMP_0~33#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9599: havoc main_~node4__m4~15#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13302: havoc main_~node5__m5~54#1;havoc main_~node4____CPAchecker_TMP_1~10#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4846: havoc main_~node5__m5~22#1;havoc main_~node4____CPAchecker_TMP_1~2#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: havoc main_~node5__m5~30#1;havoc main_~node4____CPAchecker_TMP_1~4#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13831: havoc main_~node5__m5~56#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15945: havoc main_~node5__m5~64#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7489: havoc main_~node5__m5~32#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24931: havoc main_~__tmp_336~0#1, main_~assert__arg~335#1;havoc main_~check__tmp~345#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29159: havoc main_~__tmp_400~0#1, main_~assert__arg~399#1;havoc main_~check__tmp~409#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27574: havoc main_~__tmp_376~0#1, main_~assert__arg~375#1;havoc main_~check__tmp~385#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29688: havoc main_~__tmp_408~0#1, main_~assert__arg~407#1;havoc main_~check__tmp~417#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12247: havoc main_~__tmp_144~0#1, main_~assert__arg~143#1;havoc main_~check__tmp~153#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22818: havoc main_~node5____CPAchecker_TMP_0~75#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21232: havoc main_~__tmp_280~0#1, main_~assert__arg~279#1;havoc main_~check__tmp~289#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25461: havoc main_~node5____CPAchecker_TMP_0~85#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23347: havoc main_~node5____CPAchecker_TMP_0~77#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5906: havoc main_~node5____CPAchecker_TMP_0~11#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10134: havoc main_~node5____CPAchecker_TMP_0~27#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14891: havoc main_~node5____CPAchecker_TMP_0~45#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8549: havoc main_~node5____CPAchecker_TMP_0~21#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19119: havoc main_~node5____CPAchecker_TMP_0~61#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6435: havoc main_~node4__m4~12#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12777: havoc main_~node4__m4~18#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10663: havoc main_~node5____CPAchecker_TMP_0~29#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4321: havoc main_~node4__m4~10#1; [2025-03-08 06:20:22,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22293: havoc main_~node4____CPAchecker_TMP_0~19#1; [2025-03-08 06:20:22,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9609: havoc main_~node4____CPAchecker_TMP_0~7#1; [2025-03-08 06:20:22,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5381: havoc main_~node4____CPAchecker_TMP_0~3#1; [2025-03-08 06:20:22,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23881: havoc main_~__tmp_320~0#1, main_~assert__arg~319#1;havoc main_~check__tmp~329#1; [2025-03-08 06:20:22,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19653: havoc main_~__tmp_256~0#1, main_~assert__arg~255#1;havoc main_~check__tmp~265#1; [2025-03-08 06:20:22,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25995: havoc main_~__tmp_352~0#1, main_~assert__arg~351#1;havoc main_~check__tmp~361#1; [2025-03-08 06:20:22,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11197: havoc main_~__tmp_128~0#1, main_~assert__arg~127#1;havoc main_~check__tmp~137#1; [2025-03-08 06:20:22,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9083: havoc main_~__tmp_96~0#1, main_~assert__arg~95#1;havoc main_~check__tmp~105#1; [2025-03-08 06:20:22,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20182: havoc main_~__tmp_264~0#1, main_~assert__arg~263#1;havoc main_~check__tmp~273#1; [2025-03-08 06:20:22,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18068: havoc main_~__tmp_232~0#1, main_~assert__arg~231#1;havoc main_~check__tmp~241#1; [2025-03-08 06:20:22,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15425: havoc main_~__tmp_192~0#1, main_~assert__arg~191#1;havoc main_~check__tmp~201#1; [2025-03-08 06:20:22,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26524: havoc main_~__tmp_360~0#1, main_~assert__arg~359#1;havoc main_~check__tmp~369#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970: havoc main_~node5____CPAchecker_TMP_0~15#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13312: havoc main_~node5____CPAchecker_TMP_0~39#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15955: havoc main_~node5____CPAchecker_TMP_0~49#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4856: havoc main_~node5____CPAchecker_TMP_0~7#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7499: havoc main_~node5____CPAchecker_TMP_0~17#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13841: havoc main_~node5____CPAchecker_TMP_0~41#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12787: havoc main_~node4____CPAchecker_TMP_0~10#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4331: havoc main_~node4____CPAchecker_TMP_0~2#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6445: havoc main_~node4____CPAchecker_TMP_0~4#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22302: havoc main_~node5__m5~88#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9618: havoc main_~node5__m5~40#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5390: havoc main_~node5__m5~24#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1162: havoc main_~node4____CPAchecker_TMP_0~1#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14375: havoc main_~__tmp_176~0#1, main_~assert__arg~175#1;havoc main_~check__tmp~185#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16489: havoc main_~__tmp_208~0#1, main_~assert__arg~207#1;havoc main_~check__tmp~217#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8033: havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~89#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17018: havoc main_~__tmp_216~0#1, main_~assert__arg~215#1;havoc main_~check__tmp~225#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3811: havoc main_~node5__m5~18#1;havoc main_~node4____CPAchecker_TMP_1~1#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L640: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12796: havoc main_~node5__m5~52#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6454: havoc main_~node5__m5~28#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4340: havoc main_~node5__m5~20#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24425: havoc main_~__tmp_328~0#1, main_~assert__arg~327#1;havoc main_~check__tmp~337#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28653: havoc main_~__tmp_392~0#1, main_~assert__arg~391#1;havoc main_~check__tmp~401#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11741: havoc main_~__tmp_136~0#1, main_~assert__arg~135#1;havoc main_~check__tmp~145#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22312: havoc main_~node5____CPAchecker_TMP_0~73#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9628: havoc main_~node5____CPAchecker_TMP_0~25#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5400: havoc main_~node5____CPAchecker_TMP_0~9#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31299: havoc main_~__tmp_433~0#1, main_~assert__arg~432#1;havoc main_~check__tmp~442#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22846: havoc main_~__tmp_304~0#1, main_~assert__arg~303#1;havoc main_~check__tmp~313#1; [2025-03-08 06:20:22,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10162: havoc main_~__tmp_112~0#1, main_~assert__arg~111#1;havoc main_~check__tmp~121#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5934: havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~57#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23375: havoc main_~__tmp_312~0#1, main_~assert__arg~311#1;havoc main_~check__tmp~321#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10691: havoc main_~__tmp_120~0#1, main_~assert__arg~119#1;havoc main_~check__tmp~129#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25489: havoc main_~__tmp_344~0#1, main_~assert__arg~343#1;havoc main_~check__tmp~353#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14919: havoc main_~__tmp_184~0#1, main_~assert__arg~183#1;havoc main_~check__tmp~193#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19147: havoc main_~__tmp_248~0#1, main_~assert__arg~247#1;havoc main_~check__tmp~257#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8577: havoc main_~__tmp_88~0#1, main_~assert__arg~87#1;havoc main_~check__tmp~97#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3821: havoc main_~node5____CPAchecker_TMP_0~3#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L650: havoc main_~node1____CPAchecker_TMP_0~0#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12806: havoc main_~node5____CPAchecker_TMP_0~37#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4350: havoc main_~node5____CPAchecker_TMP_0~5#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6464: havoc main_~node5____CPAchecker_TMP_0~13#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30249: havoc main_~__tmp_417~0#1, main_~assert__arg~416#1;havoc main_~check__tmp~426#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28135: havoc main_~__tmp_385~0#1, main_~assert__arg~384#1;havoc main_~check__tmp~394#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21793: havoc main_~__tmp_289~0#1, main_~assert__arg~288#1;havoc main_~check__tmp~298#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13340: havoc main_~__tmp_160~0#1, main_~assert__arg~159#1;havoc main_~check__tmp~169#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6998: havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~73#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4884: havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~41#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13869: havoc main_~__tmp_168~0#1, main_~assert__arg~167#1;havoc main_~check__tmp~177#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15983: havoc main_~__tmp_200~0#1, main_~assert__arg~199#1;havoc main_~check__tmp~209#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7527: havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~81#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20743: havoc main_~__tmp_273~0#1, main_~assert__arg~272#1;havoc main_~check__tmp~282#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18629: havoc main_~__tmp_241~0#1, main_~assert__arg~240#1;havoc main_~check__tmp~250#1; [2025-03-08 06:20:22,512 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27085: havoc main_~__tmp_369~0#1, main_~assert__arg~368#1;havoc main_~check__tmp~378#1; [2025-03-08 06:20:22,513 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L660: havoc main_~node2__m2~0#1; [2025-03-08 06:20:22,513 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1190: havoc main_~node4____CPAchecker_TMP_1~0#1; [2025-03-08 06:20:22,513 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2776: havoc main_~node4__m4~7#1; [2025-03-08 06:20:22,513 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17579: havoc main_~__tmp_225~0#1, main_~assert__arg~224#1;havoc main_~check__tmp~234#1; [2025-03-08 06:20:22,513 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30793: havoc main_~__tmp_425~0#1, main_~assert__arg~424#1;havoc main_~check__tmp~434#1; [2025-03-08 06:20:22,513 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L670: havoc main_~node2____CPAchecker_TMP_0~0#1; [2025-03-08 06:20:22,513 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22340: havoc main_~__tmp_296~0#1, main_~assert__arg~295#1;havoc main_~check__tmp~305#1; [2025-03-08 06:20:22,513 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9656: havoc main_~__tmp_104~0#1, main_~assert__arg~103#1;havoc main_~check__tmp~113#1; [2025-03-08 06:20:22,513 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5428: havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~49#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1729: havoc main_~node4__m4~3#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24986: havoc main_~__tmp_337~0#1, main_~assert__arg~336#1;havoc main_~check__tmp~346#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29214: havoc main_~__tmp_401~0#1, main_~assert__arg~400#1;havoc main_~check__tmp~410#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21287: havoc main_~__tmp_281~0#1, main_~assert__arg~280#1;havoc main_~check__tmp~290#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12302: havoc main_~__tmp_145~0#1, main_~assert__arg~144#1;havoc main_~check__tmp~154#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27629: havoc main_~__tmp_377~0#1, main_~assert__arg~376#1;havoc main_~check__tmp~386#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29743: havoc main_~__tmp_409~0#1, main_~assert__arg~408#1;havoc main_~check__tmp~418#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3849: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~25#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12834: havoc main_~__tmp_152~0#1, main_~assert__arg~151#1;havoc main_~check__tmp~161#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4378: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~33#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6492: havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~65#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2265: havoc main_~node4__m4~5#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L680: havoc main_~node3__m3~0#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26050: havoc main_~__tmp_353~0#1, main_~assert__arg~352#1;havoc main_~check__tmp~362#1; [2025-03-08 06:20:22,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26579: havoc main_~__tmp_361~0#1, main_~assert__arg~360#1;havoc main_~check__tmp~370#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11252: havoc main_~__tmp_129~0#1, main_~assert__arg~128#1;havoc main_~check__tmp~138#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23936: havoc main_~__tmp_321~0#1, main_~assert__arg~320#1;havoc main_~check__tmp~330#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9138: havoc main_~__tmp_97~0#1, main_~assert__arg~96#1;havoc main_~check__tmp~106#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19708: havoc main_~__tmp_257~0#1, main_~assert__arg~256#1;havoc main_~check__tmp~266#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15480: havoc main_~__tmp_193~0#1, main_~assert__arg~192#1;havoc main_~check__tmp~202#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20237: havoc main_~__tmp_265~0#1, main_~assert__arg~264#1;havoc main_~check__tmp~274#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18123: havoc main_~__tmp_233~0#1, main_~assert__arg~232#1;havoc main_~check__tmp~242#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14430: havoc main_~__tmp_177~0#1, main_~assert__arg~176#1;havoc main_~check__tmp~186#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16544: havoc main_~__tmp_209~0#1, main_~assert__arg~208#1;havoc main_~check__tmp~218#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8088: havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~90#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1746: havoc main_~node5__m5~4#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17073: havoc main_~__tmp_217~0#1, main_~assert__arg~216#1;havoc main_~check__tmp~226#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L690: havoc main_~node3____CPAchecker_TMP_0~0#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28708: havoc main_~__tmp_393~0#1, main_~assert__arg~392#1;havoc main_~check__tmp~402#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: havoc main_~__tmp_137~0#1, main_~assert__arg~136#1;havoc main_~check__tmp~146#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24480: havoc main_~__tmp_329~0#1, main_~assert__arg~328#1;havoc main_~check__tmp~338#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L700: havoc main_~node4__m4~0#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22901: havoc main_~__tmp_305~0#1, main_~assert__arg~304#1;havoc main_~check__tmp~314#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23430: havoc main_~__tmp_313~0#1, main_~assert__arg~312#1;havoc main_~check__tmp~322#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25544: havoc main_~__tmp_345~0#1, main_~assert__arg~344#1;havoc main_~check__tmp~354#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19202: havoc main_~__tmp_249~0#1, main_~assert__arg~248#1;havoc main_~check__tmp~258#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10217: havoc main_~__tmp_113~0#1, main_~assert__arg~112#1;havoc main_~check__tmp~122#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5989: havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~58#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10746: havoc main_~__tmp_121~0#1, main_~assert__arg~120#1;havoc main_~check__tmp~130#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14974: havoc main_~__tmp_185~0#1, main_~assert__arg~184#1;havoc main_~check__tmp~194#1; [2025-03-08 06:20:22,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8632: havoc main_~__tmp_89~0#1, main_~assert__arg~88#1;havoc main_~check__tmp~98#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31358: havoc main_~__tmp_434~0#1, main_~assert__arg~433#1;havoc main_~check__tmp~443#1;havoc main_~node5____CPAchecker_TMP_1~107#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2820: havoc main_~check__tmp~16#1;havoc main_~node5__m5~12#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L710: havoc main_~node4____CPAchecker_TMP_0~0#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13395: havoc main_~__tmp_161~0#1, main_~assert__arg~160#1;havoc main_~check__tmp~170#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28194: havoc main_~__tmp_386~0#1, main_~assert__arg~385#1;havoc main_~check__tmp~395#1;havoc main_~node5____CPAchecker_TMP_1~95#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30308: havoc main_~__tmp_418~0#1, main_~assert__arg~417#1;havoc main_~check__tmp~427#1;havoc main_~node5____CPAchecker_TMP_1~103#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4939: havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~42#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7053: havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~74#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13924: havoc main_~__tmp_169~0#1, main_~assert__arg~168#1;havoc main_~check__tmp~178#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16038: havoc main_~__tmp_201~0#1, main_~assert__arg~200#1;havoc main_~check__tmp~210#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7582: havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~82#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21852: havoc main_~__tmp_290~0#1, main_~assert__arg~289#1;havoc main_~check__tmp~299#1;havoc main_~node5____CPAchecker_TMP_1~71#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27144: havoc main_~__tmp_370~0#1, main_~assert__arg~369#1;havoc main_~check__tmp~379#1;havoc main_~node5____CPAchecker_TMP_1~91#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20802: havoc main_~__tmp_274~0#1, main_~assert__arg~273#1;havoc main_~check__tmp~283#1;havoc main_~node5____CPAchecker_TMP_1~67#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18688: havoc main_~__tmp_242~0#1, main_~assert__arg~241#1;havoc main_~check__tmp~251#1;havoc main_~node5____CPAchecker_TMP_1~59#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L719: havoc main_~node5__m5~0#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1248: havoc main_~node3____CPAchecker_TMP_0~1#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2309: havoc main_~check__tmp~12#1;havoc main_~node5__m5~8#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1782: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~6#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17638: havoc main_~__tmp_226~0#1, main_~assert__arg~225#1;havoc main_~check__tmp~235#1;havoc main_~node5____CPAchecker_TMP_1~55#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22395: havoc main_~__tmp_297~0#1, main_~assert__arg~296#1;havoc main_~check__tmp~306#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30852: havoc main_~__tmp_426~0#1, main_~assert__arg~425#1;havoc main_~check__tmp~435#1;havoc main_~node5____CPAchecker_TMP_1~105#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5483: havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~50#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9711: havoc main_~__tmp_105~0#1, main_~assert__arg~104#1;havoc main_~check__tmp~114#1; [2025-03-08 06:20:22,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L729: havoc main_~node5____CPAchecker_TMP_0~0#1; [2025-03-08 06:20:22,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3904: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~26#1; [2025-03-08 06:20:22,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29273: havoc main_~__tmp_402~0#1, main_~assert__arg~401#1;havoc main_~check__tmp~411#1;havoc main_~node5____CPAchecker_TMP_1~99#1; [2025-03-08 06:20:22,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25045: havoc main_~__tmp_338~0#1, main_~assert__arg~337#1;havoc main_~check__tmp~347#1;havoc main_~node5____CPAchecker_TMP_1~83#1; [2025-03-08 06:20:22,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6547: havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~66#1; [2025-03-08 06:20:22,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12889: havoc main_~__tmp_153~0#1, main_~assert__arg~152#1;havoc main_~check__tmp~162#1; [2025-03-08 06:20:22,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4433: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~34#1; [2025-03-08 06:20:22,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27688: havoc main_~__tmp_378~0#1, main_~assert__arg~377#1;havoc main_~check__tmp~387#1;havoc main_~node5____CPAchecker_TMP_1~93#1; [2025-03-08 06:20:22,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21346: havoc main_~__tmp_282~0#1, main_~assert__arg~281#1;havoc main_~check__tmp~291#1;havoc main_~node5____CPAchecker_TMP_1~69#1; [2025-03-08 06:20:22,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29802: havoc main_~__tmp_410~0#1, main_~assert__arg~409#1;havoc main_~check__tmp~419#1;havoc main_~node5____CPAchecker_TMP_1~101#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12361: havoc main_~__tmp_146~0#1, main_~assert__arg~145#1;havoc main_~check__tmp~155#1;havoc main_~node5____CPAchecker_TMP_1~35#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19767: havoc main_~__tmp_258~0#1, main_~assert__arg~257#1;havoc main_~check__tmp~267#1;havoc main_~node5____CPAchecker_TMP_1~63#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26109: havoc main_~__tmp_354~0#1, main_~assert__arg~353#1;havoc main_~check__tmp~363#1;havoc main_~node5____CPAchecker_TMP_1~87#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15539: havoc main_~__tmp_194~0#1, main_~assert__arg~193#1;havoc main_~check__tmp~203#1;havoc main_~node5____CPAchecker_TMP_1~47#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23995: havoc main_~__tmp_322~0#1, main_~assert__arg~321#1;havoc main_~check__tmp~331#1;havoc main_~node5____CPAchecker_TMP_1~79#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9197: havoc main_~__tmp_98~0#1, main_~assert__arg~97#1;havoc main_~check__tmp~107#1;havoc main_~node5____CPAchecker_TMP_1~23#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20296: havoc main_~__tmp_266~0#1, main_~assert__arg~265#1;havoc main_~check__tmp~275#1;havoc main_~node5____CPAchecker_TMP_1~65#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18182: havoc main_~__tmp_234~0#1, main_~assert__arg~233#1;havoc main_~check__tmp~243#1;havoc main_~node5____CPAchecker_TMP_1~57#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11311: havoc main_~__tmp_130~0#1, main_~assert__arg~129#1;havoc main_~check__tmp~139#1;havoc main_~node5____CPAchecker_TMP_1~31#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26638: havoc main_~__tmp_362~0#1, main_~assert__arg~361#1;havoc main_~check__tmp~371#1;havoc main_~node5____CPAchecker_TMP_1~89#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16603: havoc main_~__tmp_210~0#1, main_~assert__arg~209#1;havoc main_~check__tmp~219#1;havoc main_~node5____CPAchecker_TMP_1~51#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1276: havoc main_~node3____CPAchecker_TMP_1~0#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8147: havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~91#1;havoc main_~node5____CPAchecker_TMP_1~19#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14489: havoc main_~__tmp_178~0#1, main_~assert__arg~177#1;havoc main_~check__tmp~187#1;havoc main_~node5____CPAchecker_TMP_1~43#1; [2025-03-08 06:20:22,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17132: havoc main_~__tmp_218~0#1, main_~assert__arg~217#1;havoc main_~check__tmp~227#1;havoc main_~node5____CPAchecker_TMP_1~53#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3398: havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~18#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24539: havoc main_~__tmp_330~0#1, main_~assert__arg~329#1;havoc main_~check__tmp~339#1;havoc main_~node5____CPAchecker_TMP_1~81#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28767: havoc main_~__tmp_394~0#1, main_~assert__arg~393#1;havoc main_~check__tmp~403#1;havoc main_~node5____CPAchecker_TMP_1~97#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11855: havoc main_~__tmp_138~0#1, main_~assert__arg~137#1;havoc main_~check__tmp~147#1;havoc main_~node5____CPAchecker_TMP_1~33#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2874: havoc main_~node5__m5~13#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25603: havoc main_~__tmp_346~0#1, main_~assert__arg~345#1;havoc main_~check__tmp~355#1;havoc main_~node5____CPAchecker_TMP_1~85#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10276: havoc main_~__tmp_114~0#1, main_~assert__arg~113#1;havoc main_~check__tmp~123#1;havoc main_~node5____CPAchecker_TMP_1~27#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22960: havoc main_~__tmp_306~0#1, main_~assert__arg~305#1;havoc main_~check__tmp~315#1;havoc main_~node5____CPAchecker_TMP_1~75#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6048: havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~59#1;havoc main_~node5____CPAchecker_TMP_1~11#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31417: havoc main_~__tmp_435~0#1, main_~assert__arg~434#1;havoc main_~check__tmp~444#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10805: havoc main_~__tmp_122~0#1, main_~assert__arg~121#1;havoc main_~check__tmp~131#1;havoc main_~node5____CPAchecker_TMP_1~29#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8691: havoc main_~__tmp_90~0#1, main_~assert__arg~89#1;havoc main_~check__tmp~99#1;havoc main_~node5____CPAchecker_TMP_1~21#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23489: havoc main_~__tmp_314~0#1, main_~assert__arg~313#1;havoc main_~check__tmp~323#1;havoc main_~node5____CPAchecker_TMP_1~77#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19261: havoc main_~__tmp_250~0#1, main_~assert__arg~249#1;havoc main_~check__tmp~259#1;havoc main_~node5____CPAchecker_TMP_1~61#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15033: havoc main_~__tmp_186~0#1, main_~assert__arg~185#1;havoc main_~check__tmp~195#1;havoc main_~node5____CPAchecker_TMP_1~45#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1824: havoc main_~check__tmp~7#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L769: havoc main_~node1__m1~1#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13454: havoc main_~__tmp_162~0#1, main_~assert__arg~161#1;havoc main_~check__tmp~171#1;havoc main_~node5____CPAchecker_TMP_1~39#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4998: havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~43#1;havoc main_~node5____CPAchecker_TMP_1~7#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7112: havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~75#1;havoc main_~node5____CPAchecker_TMP_1~15#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21911: havoc main_~__tmp_291~0#1, main_~assert__arg~290#1;havoc main_~check__tmp~300#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13983: havoc main_~__tmp_170~0#1, main_~assert__arg~169#1;havoc main_~check__tmp~179#1;havoc main_~node5____CPAchecker_TMP_1~41#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16097: havoc main_~__tmp_202~0#1, main_~assert__arg~201#1;havoc main_~check__tmp~211#1;havoc main_~node5____CPAchecker_TMP_1~49#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28253: havoc main_~__tmp_387~0#1, main_~assert__arg~386#1;havoc main_~check__tmp~396#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7641: havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~83#1;havoc main_~node5____CPAchecker_TMP_1~17#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30367: havoc main_~__tmp_419~0#1, main_~assert__arg~418#1;havoc main_~check__tmp~428#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27203: havoc main_~__tmp_371~0#1, main_~assert__arg~370#1;havoc main_~check__tmp~380#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2363: havoc main_~node5__m5~9#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20861: havoc main_~__tmp_275~0#1, main_~assert__arg~274#1;havoc main_~check__tmp~284#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18747: havoc main_~__tmp_243~0#1, main_~assert__arg~242#1;havoc main_~check__tmp~252#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22454: havoc main_~__tmp_298~0#1, main_~assert__arg~297#1;havoc main_~check__tmp~307#1;havoc main_~node5____CPAchecker_TMP_1~73#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17697: havoc main_~__tmp_227~0#1, main_~assert__arg~226#1;havoc main_~check__tmp~236#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9770: havoc main_~__tmp_106~0#1, main_~assert__arg~105#1;havoc main_~check__tmp~115#1;havoc main_~node5____CPAchecker_TMP_1~25#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5542: havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~51#1;havoc main_~node5____CPAchecker_TMP_1~9#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30911: havoc main_~__tmp_427~0#1, main_~assert__arg~426#1;havoc main_~check__tmp~436#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29332: havoc main_~__tmp_403~0#1, main_~assert__arg~402#1;havoc main_~check__tmp~412#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3963: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~27#1;havoc main_~node5____CPAchecker_TMP_1~3#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12948: havoc main_~__tmp_154~0#1, main_~assert__arg~153#1;havoc main_~check__tmp~163#1;havoc main_~node5____CPAchecker_TMP_1~37#1; [2025-03-08 06:20:22,519 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6606: havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~67#1;havoc main_~node5____CPAchecker_TMP_1~13#1; [2025-03-08 06:20:22,520 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29861: havoc main_~__tmp_411~0#1, main_~assert__arg~410#1;havoc main_~check__tmp~420#1; [2025-03-08 06:20:22,520 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27747: havoc main_~__tmp_379~0#1, main_~assert__arg~378#1;havoc main_~check__tmp~388#1; [2025-03-08 06:20:22,520 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4492: havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~35#1;havoc main_~node5____CPAchecker_TMP_1~5#1; [2025-03-08 06:20:22,520 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12420: havoc main_~__tmp_147~0#1, main_~assert__arg~146#1;havoc main_~check__tmp~156#1; [2025-03-08 06:20:22,520 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25104: havoc main_~__tmp_339~0#1, main_~assert__arg~338#1;havoc main_~check__tmp~348#1; [2025-03-08 06:20:22,520 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L793: havoc main_~node2__m2~1#1; [2025-03-08 06:20:22,520 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21405: havoc main_~__tmp_283~0#1, main_~assert__arg~282#1;havoc main_~check__tmp~292#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24054: havoc main_~__tmp_323~0#1, main_~assert__arg~322#1;havoc main_~check__tmp~332#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26168: havoc main_~__tmp_355~0#1, main_~assert__arg~354#1;havoc main_~check__tmp~364#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19826: havoc main_~__tmp_259~0#1, main_~assert__arg~258#1;havoc main_~check__tmp~268#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11370: havoc main_~__tmp_131~0#1, main_~assert__arg~130#1;havoc main_~check__tmp~140#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15598: havoc main_~__tmp_195~0#1, main_~assert__arg~194#1;havoc main_~check__tmp~204#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26697: havoc main_~__tmp_363~0#1, main_~assert__arg~362#1;havoc main_~check__tmp~372#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20355: havoc main_~__tmp_267~0#1, main_~assert__arg~266#1;havoc main_~check__tmp~276#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9256: havoc main_~__tmp_99~0#1, main_~assert__arg~98#1;havoc main_~check__tmp~108#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18241: havoc main_~__tmp_235~0#1, main_~assert__arg~234#1;havoc main_~check__tmp~244#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1334: havoc main_~node2____CPAchecker_TMP_0~1#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14548: havoc main_~__tmp_179~0#1, main_~assert__arg~178#1;havoc main_~check__tmp~188#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16662: havoc main_~__tmp_211~0#1, main_~assert__arg~210#1;havoc main_~check__tmp~220#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8206: havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~92#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17191: havoc main_~__tmp_219~0#1, main_~assert__arg~218#1;havoc main_~check__tmp~228#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31461: havoc main_~node5__m5~123#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L810: havoc main_~node3__m3~1#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21955: havoc main_~node5__m5~87#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28297: havoc main_~node5__m5~111#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30411: havoc main_~node5__m5~119#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24598: havoc main_~__tmp_331~0#1, main_~assert__arg~330#1;havoc main_~check__tmp~340#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3457: havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~19#1;havoc main_~node5____CPAchecker_TMP_1~1#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28826: havoc main_~__tmp_395~0#1, main_~assert__arg~394#1;havoc main_~check__tmp~404#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11914: havoc main_~__tmp_139~0#1, main_~assert__arg~138#1;havoc main_~check__tmp~148#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31471: havoc main_~node5____CPAchecker_TMP_0~108#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20905: havoc main_~node5__m5~83#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18791: havoc main_~node5__m5~75#1; [2025-03-08 06:20:22,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23019: havoc main_~__tmp_307~0#1, main_~assert__arg~306#1;havoc main_~check__tmp~316#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27247: havoc main_~node5__m5~107#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19320: havoc main_~__tmp_251~0#1, main_~assert__arg~250#1;havoc main_~check__tmp~260#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6107: havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~60#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10335: havoc main_~__tmp_115~0#1, main_~assert__arg~114#1;havoc main_~check__tmp~124#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15092: havoc main_~__tmp_187~0#1, main_~assert__arg~186#1;havoc main_~check__tmp~196#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23548: havoc main_~__tmp_315~0#1, main_~assert__arg~314#1;havoc main_~check__tmp~324#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25662: havoc main_~__tmp_347~0#1, main_~assert__arg~346#1;havoc main_~check__tmp~356#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10864: havoc main_~__tmp_123~0#1, main_~assert__arg~122#1;havoc main_~check__tmp~132#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8750: havoc main_~__tmp_91~0#1, main_~assert__arg~90#1;havoc main_~check__tmp~100#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30421: havoc main_~node5____CPAchecker_TMP_0~104#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28307: havoc main_~node5____CPAchecker_TMP_0~96#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21965: havoc main_~node5____CPAchecker_TMP_0~72#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30951: havoc main_~node5__m5~121#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L827: havoc main_~node4__m4~1#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17741: havoc main_~node5__m5~71#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7171: havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~76#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13513: havoc main_~__tmp_163~0#1, main_~assert__arg~162#1;havoc main_~check__tmp~172#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14042: havoc main_~__tmp_171~0#1, main_~assert__arg~170#1;havoc main_~check__tmp~180#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5057: havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~44#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16156: havoc main_~__tmp_203~0#1, main_~assert__arg~202#1;havoc main_~check__tmp~212#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7700: havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~84#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27257: havoc main_~node5____CPAchecker_TMP_0~92#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20915: havoc main_~node5____CPAchecker_TMP_0~68#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18801: havoc main_~node5____CPAchecker_TMP_0~60#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21445: havoc main_~node5__m5~85#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29901: havoc main_~node5__m5~117#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27787: havoc main_~node5__m5~109#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1362: havoc main_~node2____CPAchecker_TMP_1~0#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30961: havoc main_~node5____CPAchecker_TMP_0~106#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29376: havoc main_~node5__m5~115#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25148: havoc main_~node5__m5~99#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12464: havoc main_~node5__m5~51#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17751: havoc main_~node5____CPAchecker_TMP_0~56#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18281: havoc main_~node5__m5~73#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1897: havoc main_~check__tmp~8#1;havoc main_~node5__m5~5#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26737: havoc main_~node5__m5~105#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20395: havoc main_~node5__m5~81#1; [2025-03-08 06:20:22,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27797: havoc main_~node5____CPAchecker_TMP_0~94#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29911: havoc main_~node5____CPAchecker_TMP_0~102#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26212: havoc main_~node5__m5~103#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24098: havoc main_~node5__m5~95#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21455: havoc main_~node5____CPAchecker_TMP_0~70#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15642: havoc main_~node5__m5~63#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9300: havoc main_~node5__m5~39#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19870: havoc main_~node5__m5~79#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11414: havoc main_~node5__m5~47#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L844: havoc main_~node5__m5~1#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9829: havoc main_~__tmp_107~0#1, main_~assert__arg~106#1;havoc main_~check__tmp~116#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22513: havoc main_~__tmp_299~0#1, main_~assert__arg~298#1;havoc main_~check__tmp~308#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5601: havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~52#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31499: havoc main_~__tmp_436~0#1, main_~assert__arg~435#1;havoc main_~check__tmp~445#1; [2025-03-08 06:20:22,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25158: havoc main_~node5____CPAchecker_TMP_0~84#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29386: havoc main_~node5____CPAchecker_TMP_0~100#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12474: havoc main_~node5____CPAchecker_TMP_0~36#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17231: havoc main_~node5__m5~69#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20405: havoc main_~node5____CPAchecker_TMP_0~66#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18291: havoc main_~node5____CPAchecker_TMP_0~58#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26747: havoc main_~node5____CPAchecker_TMP_0~90#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16706: havoc main_~node5__m5~67#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8250: havoc main_~node5__m5~35#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14592: havoc main_~node5__m5~59#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4022: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~28#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13007: havoc main_~__tmp_155~0#1, main_~assert__arg~154#1;havoc main_~check__tmp~164#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4551: havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~36#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6665: havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~68#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21993: havoc main_~__tmp_292~0#1, main_~assert__arg~291#1;havoc main_~check__tmp~301#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30449: havoc main_~__tmp_420~0#1, main_~assert__arg~419#1;havoc main_~check__tmp~429#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28335: havoc main_~__tmp_388~0#1, main_~assert__arg~387#1;havoc main_~check__tmp~397#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19880: havoc main_~node5____CPAchecker_TMP_0~64#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15652: havoc main_~node5____CPAchecker_TMP_0~48#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24108: havoc main_~node5____CPAchecker_TMP_0~80#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26222: havoc main_~node5____CPAchecker_TMP_0~88#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11424: havoc main_~node5____CPAchecker_TMP_0~32#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9310: havoc main_~node5____CPAchecker_TMP_0~24#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28866: havoc main_~node5__m5~113#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24638: havoc main_~node5__m5~97#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11954: havoc main_~node5__m5~49#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17241: havoc main_~node5____CPAchecker_TMP_0~54#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27285: havoc main_~__tmp_372~0#1, main_~assert__arg~371#1;havoc main_~check__tmp~381#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20943: havoc main_~__tmp_276~0#1, main_~assert__arg~275#1;havoc main_~check__tmp~285#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18829: havoc main_~__tmp_244~0#1, main_~assert__arg~243#1;havoc main_~check__tmp~253#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14602: havoc main_~node5____CPAchecker_TMP_0~44#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16716: havoc main_~node5____CPAchecker_TMP_0~52#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8260: havoc main_~node5____CPAchecker_TMP_0~20#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23588: havoc main_~node5__m5~93#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25702: havoc main_~node5__m5~101#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15132: havoc main_~node5__m5~61#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19360: havoc main_~node5__m5~77#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10904: havoc main_~node5__m5~45#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8790: havoc main_~node5__m5~37#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30989: havoc main_~__tmp_428~0#1, main_~assert__arg~427#1;havoc main_~check__tmp~437#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24648: havoc main_~node5____CPAchecker_TMP_0~82#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28876: havoc main_~node5____CPAchecker_TMP_0~98#1; [2025-03-08 06:20:22,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11964: havoc main_~node5____CPAchecker_TMP_0~34#1; [2025-03-08 06:20:22,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23063: havoc main_~node5__m5~91#1; [2025-03-08 06:20:22,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10379: havoc main_~node5__m5~43#1; [2025-03-08 06:20:22,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6151: havoc main_~node5__m5~27#1; [2025-03-08 06:20:22,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17779: havoc main_~__tmp_228~0#1, main_~assert__arg~227#1;havoc main_~check__tmp~237#1; [2025-03-08 06:20:22,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2981: havoc main_~node3__m3~5#1; [2025-03-08 06:20:22,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14082: havoc main_~node5__m5~57#1; [2025-03-08 06:20:22,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16196: havoc main_~node5__m5~65#1; [2025-03-08 06:20:22,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7740: havoc main_~node5__m5~33#1; [2025-03-08 06:20:22,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29939: havoc main_~__tmp_412~0#1, main_~assert__arg~411#1;havoc main_~check__tmp~421#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21483: havoc main_~__tmp_284~0#1, main_~assert__arg~283#1;havoc main_~check__tmp~293#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27825: havoc main_~__tmp_380~0#1, main_~assert__arg~379#1;havoc main_~check__tmp~389#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23598: havoc main_~node5____CPAchecker_TMP_0~78#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10914: havoc main_~node5____CPAchecker_TMP_0~30#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15142: havoc main_~node5____CPAchecker_TMP_0~46#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25712: havoc main_~node5____CPAchecker_TMP_0~86#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19370: havoc main_~node5____CPAchecker_TMP_0~62#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8800: havoc main_~node5____CPAchecker_TMP_0~22#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13557: havoc main_~node5__m5~55#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7215: havoc main_~node5__m5~31#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5101: havoc main_~node5__m5~23#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3516: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~20#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25186: havoc main_~__tmp_340~0#1, main_~assert__arg~339#1;havoc main_~check__tmp~349#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29414: havoc main_~__tmp_404~0#1, main_~assert__arg~403#1;havoc main_~check__tmp~413#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12502: havoc main_~__tmp_148~0#1, main_~assert__arg~147#1;havoc main_~check__tmp~157#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10389: havoc main_~node5____CPAchecker_TMP_0~28#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23073: havoc main_~node5____CPAchecker_TMP_0~76#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6161: havoc main_~node5____CPAchecker_TMP_0~12#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26775: havoc main_~__tmp_364~0#1, main_~assert__arg~363#1;havoc main_~check__tmp~373#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20433: havoc main_~__tmp_268~0#1, main_~assert__arg~267#1;havoc main_~check__tmp~277#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18319: havoc main_~__tmp_236~0#1, main_~assert__arg~235#1;havoc main_~check__tmp~245#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14092: havoc main_~node5____CPAchecker_TMP_0~42#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16206: havoc main_~node5____CPAchecker_TMP_0~50#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7750: havoc main_~node5____CPAchecker_TMP_0~18#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24136: havoc main_~__tmp_324~0#1, main_~assert__arg~323#1;havoc main_~check__tmp~333#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19908: havoc main_~__tmp_260~0#1, main_~assert__arg~259#1;havoc main_~check__tmp~269#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26250: havoc main_~__tmp_356~0#1, main_~assert__arg~355#1;havoc main_~check__tmp~365#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11452: havoc main_~__tmp_132~0#1, main_~assert__arg~131#1;havoc main_~check__tmp~141#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9338: havoc main_~__tmp_100~0#1, main_~assert__arg~99#1;havoc main_~check__tmp~109#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15680: havoc main_~__tmp_196~0#1, main_~assert__arg~195#1;havoc main_~check__tmp~205#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13567: havoc main_~node5____CPAchecker_TMP_0~40#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5111: havoc main_~node5____CPAchecker_TMP_0~8#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7225: havoc main_~node5____CPAchecker_TMP_0~16#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22553: havoc main_~node5__m5~89#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2998: havoc main_~node4__m4~8#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9869: havoc main_~node5__m5~41#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5641: havoc main_~node5__m5~25#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17269: havoc main_~__tmp_220~0#1, main_~assert__arg~219#1;havoc main_~check__tmp~229#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14630: havoc main_~__tmp_180~0#1, main_~assert__arg~179#1;havoc main_~check__tmp~189#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16744: havoc main_~__tmp_212~0#1, main_~assert__arg~211#1;havoc main_~check__tmp~221#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8288: havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~93#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13047: havoc main_~node5__m5~53#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4591: havoc main_~node5__m5~21#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6705: havoc main_~node5__m5~29#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L892: havoc main_~node1__m1~2#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2025-03-08 06:20:22,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28904: havoc main_~__tmp_396~0#1, main_~assert__arg~395#1;havoc main_~check__tmp~405#1; [2025-03-08 06:20:22,529 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24676: havoc main_~__tmp_332~0#1, main_~assert__arg~331#1;havoc main_~check__tmp~341#1; [2025-03-08 06:20:22,529 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11992: havoc main_~__tmp_140~0#1, main_~assert__arg~139#1;havoc main_~check__tmp~149#1; [2025-03-08 06:20:22,529 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22563: havoc main_~node5____CPAchecker_TMP_0~74#1; [2025-03-08 06:20:22,529 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5651: havoc main_~node5____CPAchecker_TMP_0~10#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9879: havoc main_~node5____CPAchecker_TMP_0~26#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4066: havoc main_~node5__m5~19#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1426: havoc main_~node1____CPAchecker_TMP_0~1#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31554: havoc main_~__tmp_437~0#1, main_~assert__arg~436#1;havoc main_~check__tmp~446#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19398: havoc main_~__tmp_252~0#1, main_~assert__arg~251#1;havoc main_~check__tmp~261#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15170: havoc main_~__tmp_188~0#1, main_~assert__arg~187#1;havoc main_~check__tmp~197#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25740: havoc main_~__tmp_348~0#1, main_~assert__arg~347#1;havoc main_~check__tmp~357#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23626: havoc main_~__tmp_316~0#1, main_~assert__arg~315#1;havoc main_~check__tmp~325#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8828: havoc main_~__tmp_92~0#1, main_~assert__arg~91#1;havoc main_~check__tmp~101#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10942: havoc main_~__tmp_124~0#1, main_~assert__arg~123#1;havoc main_~check__tmp~133#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6715: havoc main_~node5____CPAchecker_TMP_0~14#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13057: havoc main_~node5____CPAchecker_TMP_0~38#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4601: havoc main_~node5____CPAchecker_TMP_0~6#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23101: havoc main_~__tmp_308~0#1, main_~assert__arg~307#1;havoc main_~check__tmp~317#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10417: havoc main_~__tmp_116~0#1, main_~assert__arg~115#1;havoc main_~check__tmp~125#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6189: havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~61#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4076: havoc main_~node5____CPAchecker_TMP_0~4#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16234: havoc main_~__tmp_204~0#1, main_~assert__arg~203#1;havoc main_~check__tmp~213#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28390: havoc main_~__tmp_389~0#1, main_~assert__arg~388#1;havoc main_~check__tmp~398#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30504: havoc main_~__tmp_421~0#1, main_~assert__arg~420#1;havoc main_~check__tmp~430#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7778: havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~85#1; [2025-03-08 06:20:22,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14120: havoc main_~__tmp_172~0#1, main_~assert__arg~171#1;havoc main_~check__tmp~181#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22048: havoc main_~__tmp_293~0#1, main_~assert__arg~292#1;havoc main_~check__tmp~302#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2495: havoc main_~node2__m2~3#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13595: havoc main_~__tmp_164~0#1, main_~assert__arg~163#1;havoc main_~check__tmp~173#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5139: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7253: havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~77#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3556: havoc main_~node5__m5~17#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20998: havoc main_~__tmp_277~0#1, main_~assert__arg~276#1;havoc main_~check__tmp~286#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18884: havoc main_~__tmp_245~0#1, main_~assert__arg~244#1;havoc main_~check__tmp~254#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27340: havoc main_~__tmp_373~0#1, main_~assert__arg~372#1;havoc main_~check__tmp~382#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L915: havoc main_~node2__m2~2#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31044: havoc main_~__tmp_429~0#1, main_~assert__arg~428#1;havoc main_~check__tmp~438#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17834: havoc main_~__tmp_229~0#1, main_~assert__arg~228#1;havoc main_~check__tmp~238#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22591: havoc main_~__tmp_300~0#1, main_~assert__arg~299#1;havoc main_~check__tmp~309#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9907: havoc main_~__tmp_108~0#1, main_~assert__arg~107#1;havoc main_~check__tmp~117#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5679: havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~53#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3566: havoc main_~node5____CPAchecker_TMP_0~2#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1454: havoc main_~node1____CPAchecker_TMP_1~0#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27880: havoc main_~__tmp_381~0#1, main_~assert__arg~380#1;havoc main_~check__tmp~390#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21538: havoc main_~__tmp_285~0#1, main_~assert__arg~284#1;havoc main_~check__tmp~294#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29994: havoc main_~__tmp_413~0#1, main_~assert__arg~412#1;havoc main_~check__tmp~422#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2512: havoc main_~node3__m3~4#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3042: havoc main_~check__tmp~17#1;havoc main_~node5__m5~14#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13085: havoc main_~__tmp_156~0#1, main_~assert__arg~155#1;havoc main_~check__tmp~165#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25241: havoc main_~__tmp_341~0#1, main_~assert__arg~340#1;havoc main_~check__tmp~350#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6743: havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~69#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29469: havoc main_~__tmp_405~0#1, main_~assert__arg~404#1;havoc main_~check__tmp~414#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4629: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~37#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12557: havoc main_~__tmp_149~0#1, main_~assert__arg~148#1;havoc main_~check__tmp~158#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20488: havoc main_~__tmp_269~0#1, main_~assert__arg~268#1;havoc main_~check__tmp~278#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18374: havoc main_~__tmp_237~0#1, main_~assert__arg~236#1;havoc main_~check__tmp~246#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4104: havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~29#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L933: havoc main_~node3__m3~2#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26830: havoc main_~__tmp_365~0#1, main_~assert__arg~364#1;havoc main_~check__tmp~374#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24191: havoc main_~__tmp_325~0#1, main_~assert__arg~324#1;havoc main_~check__tmp~334#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11507: havoc main_~__tmp_133~0#1, main_~assert__arg~132#1;havoc main_~check__tmp~142#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26305: havoc main_~__tmp_357~0#1, main_~assert__arg~356#1;havoc main_~check__tmp~366#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15735: havoc main_~__tmp_197~0#1, main_~assert__arg~196#1;havoc main_~check__tmp~206#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19963: havoc main_~__tmp_261~0#1, main_~assert__arg~260#1;havoc main_~check__tmp~270#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9393: havoc main_~__tmp_101~0#1, main_~assert__arg~100#1;havoc main_~check__tmp~110#1; [2025-03-08 06:20:22,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17324: havoc main_~__tmp_221~0#1, main_~assert__arg~220#1;havoc main_~check__tmp~230#1; [2025-03-08 06:20:22,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2529: havoc main_~node4__m4~6#1; [2025-03-08 06:20:22,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14685: havoc main_~__tmp_181~0#1, main_~assert__arg~180#1;havoc main_~check__tmp~190#1; [2025-03-08 06:20:22,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16799: havoc main_~__tmp_213~0#1, main_~assert__arg~212#1;havoc main_~check__tmp~222#1; [2025-03-08 06:20:22,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8343: havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~94#1; [2025-03-08 06:20:22,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2001: havoc main_~node3__m3~3#1; [2025-03-08 06:20:22,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24731: havoc main_~__tmp_333~0#1, main_~assert__arg~332#1;havoc main_~check__tmp~342#1; [2025-03-08 06:20:22,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28959: havoc main_~__tmp_397~0#1, main_~assert__arg~396#1;havoc main_~check__tmp~406#1; [2025-03-08 06:20:22,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12047: havoc main_~__tmp_141~0#1, main_~assert__arg~140#1;havoc main_~check__tmp~150#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L951: havoc main_~node4__m4~2#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3594: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~21#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25795: havoc main_~__tmp_349~0#1, main_~assert__arg~348#1;havoc main_~check__tmp~358#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10997: havoc main_~__tmp_125~0#1, main_~assert__arg~124#1;havoc main_~check__tmp~134#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8883: havoc main_~__tmp_93~0#1, main_~assert__arg~92#1;havoc main_~check__tmp~102#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23681: havoc main_~__tmp_317~0#1, main_~assert__arg~316#1;havoc main_~check__tmp~326#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19453: havoc main_~__tmp_253~0#1, main_~assert__arg~252#1;havoc main_~check__tmp~262#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15225: havoc main_~__tmp_189~0#1, main_~assert__arg~188#1;havoc main_~check__tmp~198#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23156: havoc main_~__tmp_309~0#1, main_~assert__arg~308#1;havoc main_~check__tmp~318#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10472: havoc main_~__tmp_117~0#1, main_~assert__arg~116#1;havoc main_~check__tmp~126#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6244: havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~62#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31613: havoc main_~__tmp_438~0#1, main_~assert__arg~437#1;havoc main_~check__tmp~447#1;havoc main_~node5____CPAchecker_TMP_1~108#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2546: havoc main_~node5__m5~10#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2018: havoc main_~node4__m4~4#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14175: havoc main_~__tmp_173~0#1, main_~assert__arg~172#1;havoc main_~check__tmp~182#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16289: havoc main_~__tmp_205~0#1, main_~assert__arg~204#1;havoc main_~check__tmp~214#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7833: havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~86#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13650: havoc main_~__tmp_165~0#1, main_~assert__arg~164#1;havoc main_~check__tmp~174#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30563: havoc main_~__tmp_422~0#1, main_~assert__arg~421#1;havoc main_~check__tmp~431#1;havoc main_~node5____CPAchecker_TMP_1~104#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5194: havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~46#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7308: havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~78#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22107: havoc main_~__tmp_294~0#1, main_~assert__arg~293#1;havoc main_~check__tmp~303#1;havoc main_~node5____CPAchecker_TMP_1~72#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28449: havoc main_~__tmp_390~0#1, main_~assert__arg~389#1;havoc main_~check__tmp~399#1;havoc main_~node5____CPAchecker_TMP_1~96#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L970: havoc main_~node5__m5~2#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27399: havoc main_~__tmp_374~0#1, main_~assert__arg~373#1;havoc main_~check__tmp~383#1;havoc main_~node5____CPAchecker_TMP_1~92#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21057: havoc main_~__tmp_278~0#1, main_~assert__arg~277#1;havoc main_~check__tmp~287#1;havoc main_~node5____CPAchecker_TMP_1~68#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18943: havoc main_~__tmp_246~0#1, main_~assert__arg~245#1;havoc main_~check__tmp~255#1;havoc main_~node5____CPAchecker_TMP_1~60#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22646: havoc main_~__tmp_301~0#1, main_~assert__arg~300#1;havoc main_~check__tmp~310#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9962: havoc main_~__tmp_109~0#1, main_~assert__arg~108#1;havoc main_~check__tmp~118#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5734: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~54#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31103: havoc main_~__tmp_430~0#1, main_~assert__arg~429#1;havoc main_~check__tmp~439#1;havoc main_~node5____CPAchecker_TMP_1~106#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2035: havoc main_~node5__m5~6#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17893: havoc main_~__tmp_230~0#1, main_~assert__arg~229#1;havoc main_~check__tmp~239#1;havoc main_~node5____CPAchecker_TMP_1~56#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3096: havoc main_~node5__m5~15#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13140: havoc main_~__tmp_157~0#1, main_~assert__arg~156#1;havoc main_~check__tmp~166#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6798: havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~70#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30053: havoc main_~__tmp_414~0#1, main_~assert__arg~413#1;havoc main_~check__tmp~423#1;havoc main_~node5____CPAchecker_TMP_1~102#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27939: havoc main_~__tmp_382~0#1, main_~assert__arg~381#1;havoc main_~check__tmp~391#1;havoc main_~node5____CPAchecker_TMP_1~94#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4684: havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~38#1; [2025-03-08 06:20:22,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21597: havoc main_~__tmp_286~0#1, main_~assert__arg~285#1;havoc main_~check__tmp~295#1;havoc main_~node5____CPAchecker_TMP_1~70#1; [2025-03-08 06:20:22,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4159: havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~30#1; [2025-03-08 06:20:22,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29528: havoc main_~__tmp_406~0#1, main_~assert__arg~405#1;havoc main_~check__tmp~415#1;havoc main_~node5____CPAchecker_TMP_1~100#1; [2025-03-08 06:20:22,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25300: havoc main_~__tmp_342~0#1, main_~assert__arg~341#1;havoc main_~check__tmp~351#1;havoc main_~node5____CPAchecker_TMP_1~84#1; [2025-03-08 06:20:22,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12616: havoc main_~__tmp_150~0#1, main_~assert__arg~149#1;havoc main_~check__tmp~159#1;havoc main_~node5____CPAchecker_TMP_1~36#1; [2025-03-08 06:20:22,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26889: havoc main_~__tmp_366~0#1, main_~assert__arg~365#1;havoc main_~check__tmp~375#1;havoc main_~node5____CPAchecker_TMP_1~90#1; [2025-03-08 06:20:22,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20547: havoc main_~__tmp_270~0#1, main_~assert__arg~269#1;havoc main_~check__tmp~279#1;havoc main_~node5____CPAchecker_TMP_1~66#1; [2025-03-08 06:20:22,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18433: havoc main_~__tmp_238~0#1, main_~assert__arg~237#1;havoc main_~check__tmp~247#1;havoc main_~node5____CPAchecker_TMP_1~58#1; [2025-03-08 06:20:22,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1523: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2025-03-08 06:20:22,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20022: havoc main_~__tmp_262~0#1, main_~assert__arg~261#1;havoc main_~check__tmp~271#1;havoc main_~node5____CPAchecker_TMP_1~64#1; [2025-03-08 06:20:22,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15794: havoc main_~__tmp_198~0#1, main_~assert__arg~197#1;havoc main_~check__tmp~207#1;havoc main_~node5____CPAchecker_TMP_1~48#1; [2025-03-08 06:20:22,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26364: havoc main_~__tmp_358~0#1, main_~assert__arg~357#1;havoc main_~check__tmp~367#1;havoc main_~node5____CPAchecker_TMP_1~88#1; [2025-03-08 06:20:22,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24250: havoc main_~__tmp_326~0#1, main_~assert__arg~325#1;havoc main_~check__tmp~335#1;havoc main_~node5____CPAchecker_TMP_1~80#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9452: havoc main_~__tmp_102~0#1, main_~assert__arg~101#1;havoc main_~check__tmp~111#1;havoc main_~node5____CPAchecker_TMP_1~24#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11566: havoc main_~__tmp_134~0#1, main_~assert__arg~133#1;havoc main_~check__tmp~143#1;havoc main_~node5____CPAchecker_TMP_1~32#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2582: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~13#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17383: havoc main_~__tmp_222~0#1, main_~assert__arg~221#1;havoc main_~check__tmp~231#1;havoc main_~node5____CPAchecker_TMP_1~54#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16858: havoc main_~__tmp_214~0#1, main_~assert__arg~213#1;havoc main_~check__tmp~223#1;havoc main_~node5____CPAchecker_TMP_1~52#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8402: havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~95#1;havoc main_~node5____CPAchecker_TMP_1~20#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14744: havoc main_~__tmp_182~0#1, main_~assert__arg~181#1;havoc main_~check__tmp~191#1;havoc main_~node5____CPAchecker_TMP_1~44#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24790: havoc main_~__tmp_334~0#1, main_~assert__arg~333#1;havoc main_~check__tmp~343#1;havoc main_~node5____CPAchecker_TMP_1~82#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3649: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~22#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29018: havoc main_~__tmp_398~0#1, main_~assert__arg~397#1;havoc main_~check__tmp~407#1;havoc main_~node5____CPAchecker_TMP_1~98#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12106: havoc main_~__tmp_142~0#1, main_~assert__arg~141#1;havoc main_~check__tmp~151#1;havoc main_~node5____CPAchecker_TMP_1~34#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1011: havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19512: havoc main_~__tmp_254~0#1, main_~assert__arg~253#1;havoc main_~check__tmp~263#1;havoc main_~node5____CPAchecker_TMP_1~62#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2071: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~9#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15284: havoc main_~__tmp_190~0#1, main_~assert__arg~189#1;havoc main_~check__tmp~199#1;havoc main_~node5____CPAchecker_TMP_1~46#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23740: havoc main_~__tmp_318~0#1, main_~assert__arg~317#1;havoc main_~check__tmp~327#1;havoc main_~node5____CPAchecker_TMP_1~78#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25854: havoc main_~__tmp_350~0#1, main_~assert__arg~349#1;havoc main_~check__tmp~359#1;havoc main_~node5____CPAchecker_TMP_1~86#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11056: havoc main_~__tmp_126~0#1, main_~assert__arg~125#1;havoc main_~check__tmp~135#1;havoc main_~node5____CPAchecker_TMP_1~30#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8942: havoc main_~__tmp_94~0#1, main_~assert__arg~93#1;havoc main_~check__tmp~103#1;havoc main_~node5____CPAchecker_TMP_1~22#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23215: havoc main_~__tmp_310~0#1, main_~assert__arg~309#1;havoc main_~check__tmp~319#1;havoc main_~node5____CPAchecker_TMP_1~76#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10531: havoc main_~__tmp_118~0#1, main_~assert__arg~117#1;havoc main_~check__tmp~127#1;havoc main_~node5____CPAchecker_TMP_1~28#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6303: havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~63#1;havoc main_~node5____CPAchecker_TMP_1~12#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31672: havoc main_~__tmp_439~0#1, main_~assert__arg~438#1;havoc main_~check__tmp~448#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14234: havoc main_~__tmp_174~0#1, main_~assert__arg~173#1;havoc main_~check__tmp~183#1;havoc main_~node5____CPAchecker_TMP_1~42#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16348: havoc main_~__tmp_206~0#1, main_~assert__arg~205#1;havoc main_~check__tmp~215#1;havoc main_~node5____CPAchecker_TMP_1~50#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7892: havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~87#1;havoc main_~node5____CPAchecker_TMP_1~18#1; [2025-03-08 06:20:22,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13709: havoc main_~__tmp_166~0#1, main_~assert__arg~165#1;havoc main_~check__tmp~175#1;havoc main_~node5____CPAchecker_TMP_1~40#1; [2025-03-08 06:20:22,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7367: havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~79#1;havoc main_~node5____CPAchecker_TMP_1~16#1; [2025-03-08 06:20:22,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5253: havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~47#1;havoc main_~node5____CPAchecker_TMP_1~8#1; [2025-03-08 06:20:22,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22166: havoc main_~__tmp_295~0#1, main_~assert__arg~294#1;havoc main_~check__tmp~304#1; [2025-03-08 06:20:22,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28508: havoc main_~__tmp_391~0#1, main_~assert__arg~390#1;havoc main_~check__tmp~400#1; [2025-03-08 06:20:22,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30622: havoc main_~__tmp_423~0#1, main_~assert__arg~422#1;havoc main_~check__tmp~432#1; [2025-03-08 06:20:23,001 INFO L? ?]: Removed 3036 outVars from TransFormulas that were not future-live. [2025-03-08 06:20:23,001 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 06:20:23,062 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 06:20:23,062 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 06:20:23,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 06:20:23 BoogieIcfgContainer [2025-03-08 06:20:23,063 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 06:20:23,064 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 06:20:23,066 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 06:20:23,069 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 06:20:23,070 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 06:20:13" (1/3) ... [2025-03-08 06:20:23,070 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f80e528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 06:20:23, skipping insertion in model container [2025-03-08 06:20:23,070 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:15" (2/3) ... [2025-03-08 06:20:23,070 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f80e528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 06:20:23, skipping insertion in model container [2025-03-08 06:20:23,070 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 06:20:23" (3/3) ... [2025-03-08 06:20:23,071 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-03-08 06:20:23,083 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 06:20:23,086 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c that has 1 procedures, 2868 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2025-03-08 06:20:23,184 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 06:20:23,196 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;@1886cf66, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 06:20:23,197 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 06:20:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand has 2868 states, 2866 states have (on average 1.9089323098394975) internal successors, (5471), 2867 states have internal predecessors, (5471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2025-03-08 06:20:23,229 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:23,230 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] [2025-03-08 06:20:23,230 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:23,237 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:23,237 INFO L85 PathProgramCache]: Analyzing trace with hash -342912439, now seen corresponding path program 1 times [2025-03-08 06:20:23,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:23,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800401964] [2025-03-08 06:20:23,243 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:23,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:23,359 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-03-08 06:20:23,532 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-03-08 06:20:23,532 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:23,532 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:23,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:23,890 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:23,890 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800401964] [2025-03-08 06:20:23,891 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800401964] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:23,891 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:23,891 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 06:20:23,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796703727] [2025-03-08 06:20:23,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:23,895 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 06:20:23,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:23,909 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 06:20:23,910 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 06:20:23,918 INFO L87 Difference]: Start difference. First operand has 2868 states, 2866 states have (on average 1.9089323098394975) internal successors, (5471), 2867 states have internal predecessors, (5471), 0 states have call successors, (0), 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 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:25,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:25,510 INFO L93 Difference]: Finished difference Result 3966 states and 7439 transitions. [2025-03-08 06:20:25,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 06:20:25,512 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 0 states have call successors, (0), 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 78 [2025-03-08 06:20:25,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:25,536 INFO L225 Difference]: With dead ends: 3966 [2025-03-08 06:20:25,536 INFO L226 Difference]: Without dead ends: 2510 [2025-03-08 06:20:25,542 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:25,546 INFO L435 NwaCegarLoop]: 2945 mSDtfsCounter, 13563 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 1543 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13563 SdHoareTripleChecker+Valid, 3205 SdHoareTripleChecker+Invalid, 1611 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 1543 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:25,546 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [13563 Valid, 3205 Invalid, 1611 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 1543 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2025-03-08 06:20:25,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2510 states. [2025-03-08 06:20:25,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2510 to 2508. [2025-03-08 06:20:25,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2508 states, 2507 states have (on average 1.2792181890706023) internal successors, (3207), 2507 states have internal predecessors, (3207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:25,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 2508 states and 3207 transitions. [2025-03-08 06:20:25,645 INFO L78 Accepts]: Start accepts. Automaton has 2508 states and 3207 transitions. Word has length 78 [2025-03-08 06:20:25,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:25,645 INFO L471 AbstractCegarLoop]: Abstraction has 2508 states and 3207 transitions. [2025-03-08 06:20:25,646 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 3207 transitions. [2025-03-08 06:20:25,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2025-03-08 06:20:25,651 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:25,651 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] [2025-03-08 06:20:25,651 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 06:20:25,651 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:25,652 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:25,652 INFO L85 PathProgramCache]: Analyzing trace with hash 1778672802, now seen corresponding path program 1 times [2025-03-08 06:20:25,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:25,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406626234] [2025-03-08 06:20:25,652 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:25,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:25,692 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-03-08 06:20:25,709 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-03-08 06:20:25,709 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:25,709 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:25,791 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:25,791 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [406626234] [2025-03-08 06:20:25,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [406626234] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:25,792 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:25,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:20:25,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696987605] [2025-03-08 06:20:25,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:25,793 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:20:25,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:25,794 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:20:25,795 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:25,795 INFO L87 Difference]: Start difference. First operand 2508 states and 3207 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:25,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:25,908 INFO L93 Difference]: Finished difference Result 3112 states and 4128 transitions. [2025-03-08 06:20:25,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:20:25,909 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 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 78 [2025-03-08 06:20:25,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:25,916 INFO L225 Difference]: With dead ends: 3112 [2025-03-08 06:20:25,917 INFO L226 Difference]: Without dead ends: 2751 [2025-03-08 06:20:25,918 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:25,919 INFO L435 NwaCegarLoop]: 2952 mSDtfsCounter, 1786 mSDsluCounter, 1417 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1786 SdHoareTripleChecker+Valid, 4369 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:25,919 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1786 Valid, 4369 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 06:20:25,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2751 states. [2025-03-08 06:20:25,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2751 to 2748. [2025-03-08 06:20:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2748 states, 2747 states have (on average 1.295959228248999) internal successors, (3560), 2747 states have internal predecessors, (3560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:25,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 2748 states and 3560 transitions. [2025-03-08 06:20:25,966 INFO L78 Accepts]: Start accepts. Automaton has 2748 states and 3560 transitions. Word has length 78 [2025-03-08 06:20:25,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:25,966 INFO L471 AbstractCegarLoop]: Abstraction has 2748 states and 3560 transitions. [2025-03-08 06:20:25,966 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 3560 transitions. [2025-03-08 06:20:25,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2025-03-08 06:20:25,972 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:25,972 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] [2025-03-08 06:20:25,972 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 06:20:25,972 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:25,973 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:25,973 INFO L85 PathProgramCache]: Analyzing trace with hash -1086983263, now seen corresponding path program 1 times [2025-03-08 06:20:25,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:25,973 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996453049] [2025-03-08 06:20:25,973 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:25,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:26,017 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-03-08 06:20:26,039 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-03-08 06:20:26,039 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:26,039 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:26,137 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:26,137 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996453049] [2025-03-08 06:20:26,137 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996453049] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:26,137 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:26,137 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:20:26,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88922645] [2025-03-08 06:20:26,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:26,137 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:20:26,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:26,138 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:20:26,138 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:26,138 INFO L87 Difference]: Start difference. First operand 2748 states and 3560 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:26,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:26,341 INFO L93 Difference]: Finished difference Result 3838 states and 5173 transitions. [2025-03-08 06:20:26,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:20:26,341 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 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 78 [2025-03-08 06:20:26,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:26,351 INFO L225 Difference]: With dead ends: 3838 [2025-03-08 06:20:26,351 INFO L226 Difference]: Without dead ends: 3369 [2025-03-08 06:20:26,352 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:26,353 INFO L435 NwaCegarLoop]: 3021 mSDtfsCounter, 1351 mSDsluCounter, 1754 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 114 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1351 SdHoareTripleChecker+Valid, 4775 SdHoareTripleChecker+Invalid, 231 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:26,353 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1351 Valid, 4775 Invalid, 231 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 06:20:26,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3369 states. [2025-03-08 06:20:26,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3369 to 3367. [2025-03-08 06:20:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3367 states, 3366 states have (on average 1.3196672608437314) internal successors, (4442), 3366 states have internal predecessors, (4442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:26,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 3367 states and 4442 transitions. [2025-03-08 06:20:26,408 INFO L78 Accepts]: Start accepts. Automaton has 3367 states and 4442 transitions. Word has length 78 [2025-03-08 06:20:26,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:26,408 INFO L471 AbstractCegarLoop]: Abstraction has 3367 states and 4442 transitions. [2025-03-08 06:20:26,408 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:26,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3367 states and 4442 transitions. [2025-03-08 06:20:26,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2025-03-08 06:20:26,413 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:26,413 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] [2025-03-08 06:20:26,414 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 06:20:26,414 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:26,414 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:26,414 INFO L85 PathProgramCache]: Analyzing trace with hash -1147611588, now seen corresponding path program 1 times [2025-03-08 06:20:26,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:26,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348751195] [2025-03-08 06:20:26,414 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:26,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:26,505 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-03-08 06:20:26,536 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-03-08 06:20:26,536 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:26,536 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:26,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:26,717 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:26,717 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348751195] [2025-03-08 06:20:26,717 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348751195] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:26,717 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:26,717 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 06:20:26,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874457685] [2025-03-08 06:20:26,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:26,718 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 06:20:26,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:26,719 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 06:20:26,719 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 06:20:26,719 INFO L87 Difference]: Start difference. First operand 3367 states and 4442 transitions. Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:27,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:27,626 INFO L93 Difference]: Finished difference Result 6371 states and 8699 transitions. [2025-03-08 06:20:27,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 06:20:27,627 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 0 states have call successors, (0), 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 78 [2025-03-08 06:20:27,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:27,638 INFO L225 Difference]: With dead ends: 6371 [2025-03-08 06:20:27,638 INFO L226 Difference]: Without dead ends: 3695 [2025-03-08 06:20:27,642 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:27,643 INFO L435 NwaCegarLoop]: 1318 mSDtfsCounter, 7056 mSDsluCounter, 214 mSDsCounter, 0 mSdLazyCounter, 963 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7056 SdHoareTripleChecker+Valid, 1532 SdHoareTripleChecker+Invalid, 972 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 963 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:27,643 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7056 Valid, 1532 Invalid, 972 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 963 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 06:20:27,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3695 states. [2025-03-08 06:20:27,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3695 to 3693. [2025-03-08 06:20:27,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3693 states, 3692 states have (on average 1.3756771397616467) internal successors, (5079), 3692 states have internal predecessors, (5079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 3693 states and 5079 transitions. [2025-03-08 06:20:27,719 INFO L78 Accepts]: Start accepts. Automaton has 3693 states and 5079 transitions. Word has length 78 [2025-03-08 06:20:27,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:27,719 INFO L471 AbstractCegarLoop]: Abstraction has 3693 states and 5079 transitions. [2025-03-08 06:20:27,719 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3693 states and 5079 transitions. [2025-03-08 06:20:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2025-03-08 06:20:27,724 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:27,725 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] [2025-03-08 06:20:27,725 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 06:20:27,725 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:27,725 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:27,725 INFO L85 PathProgramCache]: Analyzing trace with hash 767547004, now seen corresponding path program 1 times [2025-03-08 06:20:27,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:27,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447613854] [2025-03-08 06:20:27,726 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:27,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:27,771 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 79 statements into 1 equivalence classes. [2025-03-08 06:20:27,798 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 79 of 79 statements. [2025-03-08 06:20:27,798 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:27,798 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:27,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:27,928 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447613854] [2025-03-08 06:20:27,928 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1447613854] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:27,928 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:27,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 06:20:27,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521821183] [2025-03-08 06:20:27,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:27,929 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 06:20:27,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:27,929 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 06:20:27,929 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 06:20:27,930 INFO L87 Difference]: Start difference. First operand 3693 states and 5079 transitions. Second operand has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:28,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:28,624 INFO L93 Difference]: Finished difference Result 8172 states and 11563 transitions. [2025-03-08 06:20:28,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 06:20:28,624 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 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 79 [2025-03-08 06:20:28,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:28,638 INFO L225 Difference]: With dead ends: 8172 [2025-03-08 06:20:28,638 INFO L226 Difference]: Without dead ends: 4965 [2025-03-08 06:20:28,643 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:28,644 INFO L435 NwaCegarLoop]: 991 mSDtfsCounter, 5456 mSDsluCounter, 215 mSDsCounter, 0 mSdLazyCounter, 764 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5456 SdHoareTripleChecker+Valid, 1206 SdHoareTripleChecker+Invalid, 776 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 764 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:28,644 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5456 Valid, 1206 Invalid, 776 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 764 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 06:20:28,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4965 states. [2025-03-08 06:20:28,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4965 to 4963. [2025-03-08 06:20:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4963 states, 4962 states have (on average 1.4193873438129787) internal successors, (7043), 4962 states have internal predecessors, (7043), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4963 states to 4963 states and 7043 transitions. [2025-03-08 06:20:28,719 INFO L78 Accepts]: Start accepts. Automaton has 4963 states and 7043 transitions. Word has length 79 [2025-03-08 06:20:28,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:28,719 INFO L471 AbstractCegarLoop]: Abstraction has 4963 states and 7043 transitions. [2025-03-08 06:20:28,719 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:28,720 INFO L276 IsEmpty]: Start isEmpty. Operand 4963 states and 7043 transitions. [2025-03-08 06:20:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2025-03-08 06:20:28,725 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:28,725 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] [2025-03-08 06:20:28,725 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 06:20:28,726 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:28,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:28,726 INFO L85 PathProgramCache]: Analyzing trace with hash -143444294, now seen corresponding path program 1 times [2025-03-08 06:20:28,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:28,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729665741] [2025-03-08 06:20:28,726 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:28,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:28,761 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 80 statements into 1 equivalence classes. [2025-03-08 06:20:28,775 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 80 of 80 statements. [2025-03-08 06:20:28,775 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:28,775 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:28,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:28,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:28,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729665741] [2025-03-08 06:20:28,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [729665741] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:28,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:28,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:20:28,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009528983] [2025-03-08 06:20:28,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:28,839 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:20:28,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:28,840 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:20:28,840 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:28,840 INFO L87 Difference]: Start difference. First operand 4963 states and 7043 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:28,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:28,915 INFO L93 Difference]: Finished difference Result 10288 states and 14803 transitions. [2025-03-08 06:20:28,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:20:28,915 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2025-03-08 06:20:28,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:28,934 INFO L225 Difference]: With dead ends: 10288 [2025-03-08 06:20:28,935 INFO L226 Difference]: Without dead ends: 6965 [2025-03-08 06:20:28,941 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:28,942 INFO L435 NwaCegarLoop]: 2163 mSDtfsCounter, 1371 mSDsluCounter, 1067 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1371 SdHoareTripleChecker+Valid, 3230 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:28,942 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1371 Valid, 3230 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:20:28,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6965 states. [2025-03-08 06:20:29,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6965 to 6951. [2025-03-08 06:20:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6951 states, 6950 states have (on average 1.4079136690647482) internal successors, (9785), 6950 states have internal predecessors, (9785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6951 states to 6951 states and 9785 transitions. [2025-03-08 06:20:29,059 INFO L78 Accepts]: Start accepts. Automaton has 6951 states and 9785 transitions. Word has length 80 [2025-03-08 06:20:29,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:29,059 INFO L471 AbstractCegarLoop]: Abstraction has 6951 states and 9785 transitions. [2025-03-08 06:20:29,060 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:29,060 INFO L276 IsEmpty]: Start isEmpty. Operand 6951 states and 9785 transitions. [2025-03-08 06:20:29,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2025-03-08 06:20:29,066 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:29,066 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] [2025-03-08 06:20:29,066 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-08 06:20:29,067 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:29,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:29,067 INFO L85 PathProgramCache]: Analyzing trace with hash -1931671694, now seen corresponding path program 1 times [2025-03-08 06:20:29,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:29,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651120847] [2025-03-08 06:20:29,067 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:29,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:29,140 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 80 statements into 1 equivalence classes. [2025-03-08 06:20:29,151 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 80 of 80 statements. [2025-03-08 06:20:29,151 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:29,151 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:29,205 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:29,205 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651120847] [2025-03-08 06:20:29,205 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1651120847] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:29,205 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:29,205 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:20:29,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638853923] [2025-03-08 06:20:29,205 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:29,205 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:20:29,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:29,205 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:20:29,205 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:29,205 INFO L87 Difference]: Start difference. First operand 6951 states and 9785 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:29,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:29,264 INFO L93 Difference]: Finished difference Result 17572 states and 25083 transitions. [2025-03-08 06:20:29,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:20:29,265 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2025-03-08 06:20:29,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:29,305 INFO L225 Difference]: With dead ends: 17572 [2025-03-08 06:20:29,305 INFO L226 Difference]: Without dead ends: 12003 [2025-03-08 06:20:29,314 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:29,315 INFO L435 NwaCegarLoop]: 2174 mSDtfsCounter, 1380 mSDsluCounter, 1065 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1380 SdHoareTripleChecker+Valid, 3239 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:29,315 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1380 Valid, 3239 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:20:29,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12003 states. [2025-03-08 06:20:29,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12003 to 11983. [2025-03-08 06:20:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11983 states, 11982 states have (on average 1.4086963779001835) internal successors, (16879), 11982 states have internal predecessors, (16879), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:29,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11983 states to 11983 states and 16879 transitions. [2025-03-08 06:20:29,477 INFO L78 Accepts]: Start accepts. Automaton has 11983 states and 16879 transitions. Word has length 80 [2025-03-08 06:20:29,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:29,477 INFO L471 AbstractCegarLoop]: Abstraction has 11983 states and 16879 transitions. [2025-03-08 06:20:29,477 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:29,477 INFO L276 IsEmpty]: Start isEmpty. Operand 11983 states and 16879 transitions. [2025-03-08 06:20:29,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2025-03-08 06:20:29,488 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:29,488 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:29,488 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-08 06:20:29,488 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:29,489 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:29,489 INFO L85 PathProgramCache]: Analyzing trace with hash -487214011, now seen corresponding path program 1 times [2025-03-08 06:20:29,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:29,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132608088] [2025-03-08 06:20:29,489 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:29,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:29,524 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 80 statements into 1 equivalence classes. [2025-03-08 06:20:29,549 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 80 of 80 statements. [2025-03-08 06:20:29,549 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:29,549 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:29,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:29,670 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:29,671 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132608088] [2025-03-08 06:20:29,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2132608088] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:29,671 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:29,671 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 06:20:29,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623677310] [2025-03-08 06:20:29,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:29,671 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 06:20:29,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:29,672 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 06:20:29,672 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 06:20:29,672 INFO L87 Difference]: Start difference. First operand 11983 states and 16879 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:30,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:30,387 INFO L93 Difference]: Finished difference Result 25515 states and 36240 transitions. [2025-03-08 06:20:30,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 06:20:30,387 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2025-03-08 06:20:30,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:30,413 INFO L225 Difference]: With dead ends: 25515 [2025-03-08 06:20:30,413 INFO L226 Difference]: Without dead ends: 14957 [2025-03-08 06:20:30,428 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:30,428 INFO L435 NwaCegarLoop]: 806 mSDtfsCounter, 4539 mSDsluCounter, 151 mSDsCounter, 0 mSdLazyCounter, 720 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4539 SdHoareTripleChecker+Valid, 957 SdHoareTripleChecker+Invalid, 812 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 720 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:30,428 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4539 Valid, 957 Invalid, 812 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 720 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 06:20:30,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14957 states. [2025-03-08 06:20:30,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14957 to 14919. [2025-03-08 06:20:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14919 states, 14918 states have (on average 1.40347231532377) internal successors, (20937), 14918 states have internal predecessors, (20937), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:30,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14919 states to 14919 states and 20937 transitions. [2025-03-08 06:20:30,611 INFO L78 Accepts]: Start accepts. Automaton has 14919 states and 20937 transitions. Word has length 80 [2025-03-08 06:20:30,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:30,611 INFO L471 AbstractCegarLoop]: Abstraction has 14919 states and 20937 transitions. [2025-03-08 06:20:30,611 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:30,611 INFO L276 IsEmpty]: Start isEmpty. Operand 14919 states and 20937 transitions. [2025-03-08 06:20:30,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2025-03-08 06:20:30,621 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:30,621 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] [2025-03-08 06:20:30,622 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-08 06:20:30,622 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:30,622 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:30,622 INFO L85 PathProgramCache]: Analyzing trace with hash 782524920, now seen corresponding path program 1 times [2025-03-08 06:20:30,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:30,622 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1619688191] [2025-03-08 06:20:30,622 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:30,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:30,723 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 81 statements into 1 equivalence classes. [2025-03-08 06:20:30,742 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 81 of 81 statements. [2025-03-08 06:20:30,743 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:30,743 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:30,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:30,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:30,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1619688191] [2025-03-08 06:20:30,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1619688191] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:30,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:30,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 06:20:30,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257118041] [2025-03-08 06:20:30,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:30,851 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 06:20:30,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:30,851 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 06:20:30,851 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 06:20:30,852 INFO L87 Difference]: Start difference. First operand 14919 states and 20937 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:31,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:31,428 INFO L93 Difference]: Finished difference Result 39068 states and 55619 transitions. [2025-03-08 06:20:31,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 06:20:31,428 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 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 81 [2025-03-08 06:20:31,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:31,471 INFO L225 Difference]: With dead ends: 39068 [2025-03-08 06:20:31,471 INFO L226 Difference]: Without dead ends: 24827 [2025-03-08 06:20:31,488 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:31,489 INFO L435 NwaCegarLoop]: 701 mSDtfsCounter, 4022 mSDsluCounter, 211 mSDsCounter, 0 mSdLazyCounter, 588 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4022 SdHoareTripleChecker+Valid, 912 SdHoareTripleChecker+Invalid, 606 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 588 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:31,489 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4022 Valid, 912 Invalid, 606 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 588 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-08 06:20:31,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24827 states. [2025-03-08 06:20:31,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24827 to 24825. [2025-03-08 06:20:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24825 states, 24824 states have (on average 1.419634224943603) internal successors, (35241), 24824 states have internal predecessors, (35241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:31,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24825 states to 24825 states and 35241 transitions. [2025-03-08 06:20:31,771 INFO L78 Accepts]: Start accepts. Automaton has 24825 states and 35241 transitions. Word has length 81 [2025-03-08 06:20:31,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:31,772 INFO L471 AbstractCegarLoop]: Abstraction has 24825 states and 35241 transitions. [2025-03-08 06:20:31,772 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 24825 states and 35241 transitions. [2025-03-08 06:20:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2025-03-08 06:20:31,783 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:31,783 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:31,783 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-08 06:20:31,783 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:31,784 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:31,784 INFO L85 PathProgramCache]: Analyzing trace with hash 1509587942, now seen corresponding path program 1 times [2025-03-08 06:20:31,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:31,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883275709] [2025-03-08 06:20:31,784 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:31,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:31,814 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 82 statements into 1 equivalence classes. [2025-03-08 06:20:31,825 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 82 of 82 statements. [2025-03-08 06:20:31,825 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:31,825 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:31,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:31,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883275709] [2025-03-08 06:20:31,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1883275709] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:31,882 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:31,882 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:20:31,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [324609343] [2025-03-08 06:20:31,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:31,883 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:20:31,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:31,883 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:20:31,883 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:31,883 INFO L87 Difference]: Start difference. First operand 24825 states and 35241 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:32,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:32,031 INFO L93 Difference]: Finished difference Result 55265 states and 78914 transitions. [2025-03-08 06:20:32,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:20:32,031 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 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 82 [2025-03-08 06:20:32,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:32,196 INFO L225 Difference]: With dead ends: 55265 [2025-03-08 06:20:32,197 INFO L226 Difference]: Without dead ends: 34592 [2025-03-08 06:20:32,208 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:32,208 INFO L435 NwaCegarLoop]: 1465 mSDtfsCounter, 890 mSDsluCounter, 841 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 890 SdHoareTripleChecker+Valid, 2306 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:32,209 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [890 Valid, 2306 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:20:32,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34592 states. [2025-03-08 06:20:32,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34592 to 34482. [2025-03-08 06:20:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34482 states, 34481 states have (on average 1.4000174008874453) internal successors, (48274), 34481 states have internal predecessors, (48274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:32,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34482 states to 34482 states and 48274 transitions. [2025-03-08 06:20:32,566 INFO L78 Accepts]: Start accepts. Automaton has 34482 states and 48274 transitions. Word has length 82 [2025-03-08 06:20:32,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:32,566 INFO L471 AbstractCegarLoop]: Abstraction has 34482 states and 48274 transitions. [2025-03-08 06:20:32,566 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 34482 states and 48274 transitions. [2025-03-08 06:20:32,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-03-08 06:20:32,586 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:32,586 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] [2025-03-08 06:20:32,587 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-03-08 06:20:32,587 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:32,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:32,587 INFO L85 PathProgramCache]: Analyzing trace with hash -1624955304, now seen corresponding path program 1 times [2025-03-08 06:20:32,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:32,588 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862371123] [2025-03-08 06:20:32,588 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:32,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:32,619 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-03-08 06:20:32,636 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-03-08 06:20:32,636 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:32,636 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:32,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:32,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:32,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862371123] [2025-03-08 06:20:32,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [862371123] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:32,774 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:32,774 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:32,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255769355] [2025-03-08 06:20:32,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:32,774 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:32,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:32,775 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:32,775 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:32,775 INFO L87 Difference]: Start difference. First operand 34482 states and 48274 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:33,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:33,876 INFO L93 Difference]: Finished difference Result 96269 states and 137131 transitions. [2025-03-08 06:20:33,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:33,877 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 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 83 [2025-03-08 06:20:33,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:33,997 INFO L225 Difference]: With dead ends: 96269 [2025-03-08 06:20:33,997 INFO L226 Difference]: Without dead ends: 79569 [2025-03-08 06:20:34,032 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:34,033 INFO L435 NwaCegarLoop]: 698 mSDtfsCounter, 4984 mSDsluCounter, 1088 mSDsCounter, 0 mSdLazyCounter, 1177 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4984 SdHoareTripleChecker+Valid, 1786 SdHoareTripleChecker+Invalid, 1335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 158 IncrementalHoareTripleChecker+Valid, 1177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:34,034 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4984 Valid, 1786 Invalid, 1335 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 1177 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 06:20:34,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79569 states. [2025-03-08 06:20:34,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79569 to 34794. [2025-03-08 06:20:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34794 states, 34793 states have (on average 1.3993044577932343) internal successors, (48686), 34793 states have internal predecessors, (48686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:34,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34794 states to 34794 states and 48686 transitions. [2025-03-08 06:20:34,790 INFO L78 Accepts]: Start accepts. Automaton has 34794 states and 48686 transitions. Word has length 83 [2025-03-08 06:20:34,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:34,791 INFO L471 AbstractCegarLoop]: Abstraction has 34794 states and 48686 transitions. [2025-03-08 06:20:34,791 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 34794 states and 48686 transitions. [2025-03-08 06:20:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-03-08 06:20:34,807 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:34,807 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] [2025-03-08 06:20:34,807 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2025-03-08 06:20:34,807 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:34,807 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:34,807 INFO L85 PathProgramCache]: Analyzing trace with hash 1781412456, now seen corresponding path program 1 times [2025-03-08 06:20:34,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:34,807 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159012630] [2025-03-08 06:20:34,807 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:34,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:34,836 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-03-08 06:20:34,914 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-03-08 06:20:34,914 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:34,914 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:35,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:35,028 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159012630] [2025-03-08 06:20:35,028 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1159012630] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:35,028 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:35,028 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:35,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515815507] [2025-03-08 06:20:35,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:35,029 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:35,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:35,029 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:35,029 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:35,029 INFO L87 Difference]: Start difference. First operand 34794 states and 48686 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:35,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:35,933 INFO L93 Difference]: Finished difference Result 88773 states and 126259 transitions. [2025-03-08 06:20:35,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:35,933 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 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 83 [2025-03-08 06:20:35,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:36,021 INFO L225 Difference]: With dead ends: 88773 [2025-03-08 06:20:36,021 INFO L226 Difference]: Without dead ends: 72721 [2025-03-08 06:20:36,054 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:36,055 INFO L435 NwaCegarLoop]: 685 mSDtfsCounter, 4939 mSDsluCounter, 1076 mSDsCounter, 0 mSdLazyCounter, 1206 mSolverCounterSat, 164 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4939 SdHoareTripleChecker+Valid, 1761 SdHoareTripleChecker+Invalid, 1370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 164 IncrementalHoareTripleChecker+Valid, 1206 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:36,055 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4939 Valid, 1761 Invalid, 1370 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [164 Valid, 1206 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 06:20:36,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72721 states. [2025-03-08 06:20:36,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72721 to 35322. [2025-03-08 06:20:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35322 states, 35321 states have (on average 1.3984315279861839) internal successors, (49394), 35321 states have internal predecessors, (49394), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:36,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35322 states to 35322 states and 49394 transitions. [2025-03-08 06:20:36,799 INFO L78 Accepts]: Start accepts. Automaton has 35322 states and 49394 transitions. Word has length 83 [2025-03-08 06:20:36,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:36,799 INFO L471 AbstractCegarLoop]: Abstraction has 35322 states and 49394 transitions. [2025-03-08 06:20:36,800 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:36,800 INFO L276 IsEmpty]: Start isEmpty. Operand 35322 states and 49394 transitions. [2025-03-08 06:20:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-03-08 06:20:36,816 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:36,816 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] [2025-03-08 06:20:36,816 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2025-03-08 06:20:36,816 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:36,816 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:36,816 INFO L85 PathProgramCache]: Analyzing trace with hash 2026191032, now seen corresponding path program 1 times [2025-03-08 06:20:36,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:36,816 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67164192] [2025-03-08 06:20:36,816 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:36,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:36,844 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-03-08 06:20:36,857 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-03-08 06:20:36,858 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:36,858 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:36,966 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:36,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67164192] [2025-03-08 06:20:36,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67164192] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:36,966 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:36,966 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:36,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162141566] [2025-03-08 06:20:36,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:36,967 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:36,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:36,967 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:36,967 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:36,968 INFO L87 Difference]: Start difference. First operand 35322 states and 49394 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:37,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:37,921 INFO L93 Difference]: Finished difference Result 100964 states and 143745 transitions. [2025-03-08 06:20:37,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:37,922 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 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 83 [2025-03-08 06:20:37,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:38,032 INFO L225 Difference]: With dead ends: 100964 [2025-03-08 06:20:38,032 INFO L226 Difference]: Without dead ends: 87867 [2025-03-08 06:20:38,072 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:38,073 INFO L435 NwaCegarLoop]: 708 mSDtfsCounter, 5080 mSDsluCounter, 1106 mSDsCounter, 0 mSdLazyCounter, 1159 mSolverCounterSat, 155 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5080 SdHoareTripleChecker+Valid, 1814 SdHoareTripleChecker+Invalid, 1314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 155 IncrementalHoareTripleChecker+Valid, 1159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:38,073 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5080 Valid, 1814 Invalid, 1314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [155 Valid, 1159 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 06:20:38,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87867 states. [2025-03-08 06:20:38,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87867 to 35492. [2025-03-08 06:20:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35492 states, 35491 states have (on average 1.3979318700515624) internal successors, (49614), 35491 states have internal predecessors, (49614), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35492 states to 35492 states and 49614 transitions. [2025-03-08 06:20:38,826 INFO L78 Accepts]: Start accepts. Automaton has 35492 states and 49614 transitions. Word has length 83 [2025-03-08 06:20:38,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:38,826 INFO L471 AbstractCegarLoop]: Abstraction has 35492 states and 49614 transitions. [2025-03-08 06:20:38,826 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:38,826 INFO L276 IsEmpty]: Start isEmpty. Operand 35492 states and 49614 transitions. [2025-03-08 06:20:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-03-08 06:20:38,841 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:38,841 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] [2025-03-08 06:20:38,842 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2025-03-08 06:20:38,842 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:38,842 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:38,842 INFO L85 PathProgramCache]: Analyzing trace with hash -1614818219, now seen corresponding path program 1 times [2025-03-08 06:20:38,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:38,842 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286987046] [2025-03-08 06:20:38,842 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:38,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:38,872 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-03-08 06:20:38,885 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-03-08 06:20:38,886 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:38,886 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:38,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:38,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:38,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286987046] [2025-03-08 06:20:38,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1286987046] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:38,987 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:38,987 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:38,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393616228] [2025-03-08 06:20:38,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:38,987 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:38,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:38,987 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:38,988 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:38,988 INFO L87 Difference]: Start difference. First operand 35492 states and 49614 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:40,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:40,002 INFO L93 Difference]: Finished difference Result 74567 states and 105659 transitions. [2025-03-08 06:20:40,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:40,002 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 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 83 [2025-03-08 06:20:40,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:40,073 INFO L225 Difference]: With dead ends: 74567 [2025-03-08 06:20:40,073 INFO L226 Difference]: Without dead ends: 57749 [2025-03-08 06:20:40,099 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:40,099 INFO L435 NwaCegarLoop]: 713 mSDtfsCounter, 4662 mSDsluCounter, 998 mSDsCounter, 0 mSdLazyCounter, 1023 mSolverCounterSat, 140 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4662 SdHoareTripleChecker+Valid, 1711 SdHoareTripleChecker+Invalid, 1163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 140 IncrementalHoareTripleChecker+Valid, 1023 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:40,099 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4662 Valid, 1711 Invalid, 1163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [140 Valid, 1023 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 06:20:40,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57749 states. [2025-03-08 06:20:40,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57749 to 35576. [2025-03-08 06:20:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35576 states, 35575 states have (on average 1.397666900913563) internal successors, (49722), 35575 states have internal predecessors, (49722), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:40,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35576 states to 35576 states and 49722 transitions. [2025-03-08 06:20:40,820 INFO L78 Accepts]: Start accepts. Automaton has 35576 states and 49722 transitions. Word has length 83 [2025-03-08 06:20:40,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:40,821 INFO L471 AbstractCegarLoop]: Abstraction has 35576 states and 49722 transitions. [2025-03-08 06:20:40,821 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 35576 states and 49722 transitions. [2025-03-08 06:20:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-03-08 06:20:40,839 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:40,839 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] [2025-03-08 06:20:40,839 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2025-03-08 06:20:40,839 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:40,839 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:40,839 INFO L85 PathProgramCache]: Analyzing trace with hash -565849558, now seen corresponding path program 1 times [2025-03-08 06:20:40,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:40,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810480751] [2025-03-08 06:20:40,839 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:40,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:40,877 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-03-08 06:20:40,903 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-03-08 06:20:40,903 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:40,904 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:41,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:41,033 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:41,033 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810480751] [2025-03-08 06:20:41,033 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810480751] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:41,033 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:41,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:41,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659290352] [2025-03-08 06:20:41,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:41,034 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:41,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:41,034 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:41,034 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:41,034 INFO L87 Difference]: Start difference. First operand 35576 states and 49722 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:42,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:42,288 INFO L93 Difference]: Finished difference Result 81806 states and 116060 transitions. [2025-03-08 06:20:42,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:42,288 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 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 83 [2025-03-08 06:20:42,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:42,363 INFO L225 Difference]: With dead ends: 81806 [2025-03-08 06:20:42,363 INFO L226 Difference]: Without dead ends: 66846 [2025-03-08 06:20:42,393 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:42,393 INFO L435 NwaCegarLoop]: 647 mSDtfsCounter, 4881 mSDsluCounter, 1098 mSDsCounter, 0 mSdLazyCounter, 1362 mSolverCounterSat, 162 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4881 SdHoareTripleChecker+Valid, 1745 SdHoareTripleChecker+Invalid, 1524 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 162 IncrementalHoareTripleChecker+Valid, 1362 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:42,393 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4881 Valid, 1745 Invalid, 1524 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [162 Valid, 1362 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2025-03-08 06:20:42,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66846 states. [2025-03-08 06:20:42,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66846 to 35806. [2025-03-08 06:20:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35806 states, 35805 states have (on average 1.3976260298840943) internal successors, (50042), 35805 states have internal predecessors, (50042), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:42,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35806 states to 35806 states and 50042 transitions. [2025-03-08 06:20:42,962 INFO L78 Accepts]: Start accepts. Automaton has 35806 states and 50042 transitions. Word has length 83 [2025-03-08 06:20:42,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:42,963 INFO L471 AbstractCegarLoop]: Abstraction has 35806 states and 50042 transitions. [2025-03-08 06:20:42,963 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 35806 states and 50042 transitions. [2025-03-08 06:20:42,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-08 06:20:42,979 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:42,980 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] [2025-03-08 06:20:42,980 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2025-03-08 06:20:42,980 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:42,980 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:42,980 INFO L85 PathProgramCache]: Analyzing trace with hash 163655816, now seen corresponding path program 1 times [2025-03-08 06:20:42,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:42,980 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835357441] [2025-03-08 06:20:42,980 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:42,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:43,135 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-08 06:20:43,172 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-08 06:20:43,172 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:43,172 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:43,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:43,404 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:43,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835357441] [2025-03-08 06:20:43,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [835357441] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:43,405 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:43,405 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-08 06:20:43,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202807815] [2025-03-08 06:20:43,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:43,405 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-08 06:20:43,406 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:43,406 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-08 06:20:43,406 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2025-03-08 06:20:43,407 INFO L87 Difference]: Start difference. First operand 35806 states and 50042 transitions. Second operand has 8 states, 8 states have (on average 10.5) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:44,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:44,238 INFO L93 Difference]: Finished difference Result 76063 states and 108219 transitions. [2025-03-08 06:20:44,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:44,238 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.5) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2025-03-08 06:20:44,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:44,292 INFO L225 Difference]: With dead ends: 76063 [2025-03-08 06:20:44,293 INFO L226 Difference]: Without dead ends: 50802 [2025-03-08 06:20:44,320 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2025-03-08 06:20:44,320 INFO L435 NwaCegarLoop]: 653 mSDtfsCounter, 5174 mSDsluCounter, 1367 mSDsCounter, 0 mSdLazyCounter, 1652 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5174 SdHoareTripleChecker+Valid, 2020 SdHoareTripleChecker+Invalid, 1681 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1652 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:44,321 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5174 Valid, 2020 Invalid, 1681 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 1652 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 06:20:44,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50802 states. [2025-03-08 06:20:44,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50802 to 34615. [2025-03-08 06:20:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34615 states, 34614 states have (on average 1.3977292425030334) internal successors, (48381), 34614 states have internal predecessors, (48381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34615 states to 34615 states and 48381 transitions. [2025-03-08 06:20:44,825 INFO L78 Accepts]: Start accepts. Automaton has 34615 states and 48381 transitions. Word has length 84 [2025-03-08 06:20:44,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:44,825 INFO L471 AbstractCegarLoop]: Abstraction has 34615 states and 48381 transitions. [2025-03-08 06:20:44,825 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.5) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:44,825 INFO L276 IsEmpty]: Start isEmpty. Operand 34615 states and 48381 transitions. [2025-03-08 06:20:44,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-08 06:20:44,838 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:44,838 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:44,838 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2025-03-08 06:20:44,838 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:44,839 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:44,839 INFO L85 PathProgramCache]: Analyzing trace with hash 153096433, now seen corresponding path program 1 times [2025-03-08 06:20:44,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:44,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228066163] [2025-03-08 06:20:44,839 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:44,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:44,865 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-08 06:20:44,883 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-08 06:20:44,883 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:44,883 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:45,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:45,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228066163] [2025-03-08 06:20:45,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228066163] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:45,081 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:45,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 06:20:45,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034482962] [2025-03-08 06:20:45,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:45,082 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 06:20:45,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:45,082 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 06:20:45,083 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:20:45,083 INFO L87 Difference]: Start difference. First operand 34615 states and 48381 transitions. Second operand has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:46,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:46,269 INFO L93 Difference]: Finished difference Result 74942 states and 106544 transitions. [2025-03-08 06:20:46,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-08 06:20:46,270 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2025-03-08 06:20:46,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:46,334 INFO L225 Difference]: With dead ends: 74942 [2025-03-08 06:20:46,334 INFO L226 Difference]: Without dead ends: 52461 [2025-03-08 06:20:46,362 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2025-03-08 06:20:46,363 INFO L435 NwaCegarLoop]: 741 mSDtfsCounter, 4633 mSDsluCounter, 2184 mSDsCounter, 0 mSdLazyCounter, 2207 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4633 SdHoareTripleChecker+Valid, 2925 SdHoareTripleChecker+Invalid, 2247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 2207 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:46,363 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4633 Valid, 2925 Invalid, 2247 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 2207 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-03-08 06:20:46,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52461 states. [2025-03-08 06:20:46,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52461 to 34591. [2025-03-08 06:20:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34591 states, 34590 states have (on average 1.397398091934085) internal successors, (48336), 34590 states have internal predecessors, (48336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:47,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34591 states to 34591 states and 48336 transitions. [2025-03-08 06:20:47,047 INFO L78 Accepts]: Start accepts. Automaton has 34591 states and 48336 transitions. Word has length 84 [2025-03-08 06:20:47,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:47,047 INFO L471 AbstractCegarLoop]: Abstraction has 34591 states and 48336 transitions. [2025-03-08 06:20:47,047 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:47,047 INFO L276 IsEmpty]: Start isEmpty. Operand 34591 states and 48336 transitions. [2025-03-08 06:20:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-08 06:20:47,062 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:47,062 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] [2025-03-08 06:20:47,062 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2025-03-08 06:20:47,063 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:47,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:47,063 INFO L85 PathProgramCache]: Analyzing trace with hash -107201016, now seen corresponding path program 1 times [2025-03-08 06:20:47,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:47,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989314920] [2025-03-08 06:20:47,063 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:47,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:47,098 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-08 06:20:47,115 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-08 06:20:47,116 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:47,116 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:47,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:47,322 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:47,323 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989314920] [2025-03-08 06:20:47,323 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989314920] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:47,323 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:47,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:47,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58616422] [2025-03-08 06:20:47,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:47,323 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:47,323 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:47,324 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:47,324 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:47,324 INFO L87 Difference]: Start difference. First operand 34591 states and 48336 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:48,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:48,152 INFO L93 Difference]: Finished difference Result 94742 states and 135081 transitions. [2025-03-08 06:20:48,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:48,153 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2025-03-08 06:20:48,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:48,241 INFO L225 Difference]: With dead ends: 94742 [2025-03-08 06:20:48,241 INFO L226 Difference]: Without dead ends: 79472 [2025-03-08 06:20:48,276 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:48,277 INFO L435 NwaCegarLoop]: 698 mSDtfsCounter, 4977 mSDsluCounter, 1088 mSDsCounter, 0 mSdLazyCounter, 1175 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4977 SdHoareTripleChecker+Valid, 1786 SdHoareTripleChecker+Invalid, 1333 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 158 IncrementalHoareTripleChecker+Valid, 1175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:48,277 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4977 Valid, 1786 Invalid, 1333 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 1175 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 06:20:48,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79472 states. [2025-03-08 06:20:48,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79472 to 34666. [2025-03-08 06:20:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34666 states, 34665 states have (on average 1.3972594836290206) internal successors, (48436), 34665 states have internal predecessors, (48436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34666 states to 34666 states and 48436 transitions. [2025-03-08 06:20:48,989 INFO L78 Accepts]: Start accepts. Automaton has 34666 states and 48436 transitions. Word has length 84 [2025-03-08 06:20:48,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:48,989 INFO L471 AbstractCegarLoop]: Abstraction has 34666 states and 48436 transitions. [2025-03-08 06:20:48,989 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 34666 states and 48436 transitions. [2025-03-08 06:20:49,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-08 06:20:49,005 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:49,005 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] [2025-03-08 06:20:49,005 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2025-03-08 06:20:49,005 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:49,005 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:49,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1131544558, now seen corresponding path program 1 times [2025-03-08 06:20:49,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:49,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513544474] [2025-03-08 06:20:49,006 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:49,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:49,035 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-08 06:20:49,049 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-08 06:20:49,049 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:49,049 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:49,228 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:49,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513544474] [2025-03-08 06:20:49,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [513544474] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:49,228 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:49,228 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 06:20:49,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342922634] [2025-03-08 06:20:49,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:49,229 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 06:20:49,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:49,230 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 06:20:49,230 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:20:49,230 INFO L87 Difference]: Start difference. First operand 34666 states and 48436 transitions. Second operand has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:50,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:50,169 INFO L93 Difference]: Finished difference Result 70725 states and 100524 transitions. [2025-03-08 06:20:50,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-08 06:20:50,169 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2025-03-08 06:20:50,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:50,217 INFO L225 Difference]: With dead ends: 70725 [2025-03-08 06:20:50,217 INFO L226 Difference]: Without dead ends: 47238 [2025-03-08 06:20:50,341 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2025-03-08 06:20:50,342 INFO L435 NwaCegarLoop]: 713 mSDtfsCounter, 4608 mSDsluCounter, 2100 mSDsCounter, 0 mSdLazyCounter, 1827 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4608 SdHoareTripleChecker+Valid, 2813 SdHoareTripleChecker+Invalid, 1873 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 1827 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:50,342 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4608 Valid, 2813 Invalid, 1873 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 1827 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 06:20:50,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47238 states. [2025-03-08 06:20:50,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47238 to 34127. [2025-03-08 06:20:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34127 states, 34126 states have (on average 1.3978198441071323) internal successors, (47702), 34126 states have internal predecessors, (47702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:50,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34127 states to 34127 states and 47702 transitions. [2025-03-08 06:20:50,738 INFO L78 Accepts]: Start accepts. Automaton has 34127 states and 47702 transitions. Word has length 84 [2025-03-08 06:20:50,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:50,739 INFO L471 AbstractCegarLoop]: Abstraction has 34127 states and 47702 transitions. [2025-03-08 06:20:50,739 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:50,739 INFO L276 IsEmpty]: Start isEmpty. Operand 34127 states and 47702 transitions. [2025-03-08 06:20:50,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-08 06:20:50,752 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:50,752 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] [2025-03-08 06:20:50,752 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2025-03-08 06:20:50,753 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:50,753 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:50,753 INFO L85 PathProgramCache]: Analyzing trace with hash 1870888838, now seen corresponding path program 1 times [2025-03-08 06:20:50,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:50,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777716063] [2025-03-08 06:20:50,753 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:50,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:50,783 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-08 06:20:50,809 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-08 06:20:50,809 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:50,809 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:51,194 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:51,194 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777716063] [2025-03-08 06:20:51,194 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [777716063] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:51,194 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:51,194 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 06:20:51,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151390890] [2025-03-08 06:20:51,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:51,194 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 06:20:51,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:51,195 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 06:20:51,195 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:20:51,195 INFO L87 Difference]: Start difference. First operand 34127 states and 47702 transitions. Second operand has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:52,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:52,457 INFO L93 Difference]: Finished difference Result 90073 states and 128589 transitions. [2025-03-08 06:20:52,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-08 06:20:52,457 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2025-03-08 06:20:52,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:52,537 INFO L225 Difference]: With dead ends: 90073 [2025-03-08 06:20:52,537 INFO L226 Difference]: Without dead ends: 67516 [2025-03-08 06:20:52,569 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=268, Unknown=0, NotChecked=0, Total=380 [2025-03-08 06:20:52,570 INFO L435 NwaCegarLoop]: 722 mSDtfsCounter, 4212 mSDsluCounter, 2681 mSDsCounter, 0 mSdLazyCounter, 2371 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4212 SdHoareTripleChecker+Valid, 3403 SdHoareTripleChecker+Invalid, 2422 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 2371 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:52,570 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4212 Valid, 3403 Invalid, 2422 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 2371 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-03-08 06:20:52,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67516 states. [2025-03-08 06:20:53,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67516 to 34068. [2025-03-08 06:20:53,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34068 states, 34067 states have (on average 1.3976282032465435) internal successors, (47613), 34067 states have internal predecessors, (47613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34068 states to 34068 states and 47613 transitions. [2025-03-08 06:20:53,285 INFO L78 Accepts]: Start accepts. Automaton has 34068 states and 47613 transitions. Word has length 84 [2025-03-08 06:20:53,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:53,285 INFO L471 AbstractCegarLoop]: Abstraction has 34068 states and 47613 transitions. [2025-03-08 06:20:53,285 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:53,285 INFO L276 IsEmpty]: Start isEmpty. Operand 34068 states and 47613 transitions. [2025-03-08 06:20:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-08 06:20:53,299 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:53,299 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] [2025-03-08 06:20:53,299 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2025-03-08 06:20:53,299 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:53,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:53,300 INFO L85 PathProgramCache]: Analyzing trace with hash -602054708, now seen corresponding path program 1 times [2025-03-08 06:20:53,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:53,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10508705] [2025-03-08 06:20:53,300 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:53,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:53,328 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-08 06:20:53,337 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-08 06:20:53,337 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:53,337 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:53,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:53,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:53,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10508705] [2025-03-08 06:20:53,427 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10508705] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:53,427 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:53,428 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:53,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81316269] [2025-03-08 06:20:53,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:53,429 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:53,429 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:53,430 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:53,430 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:53,430 INFO L87 Difference]: Start difference. First operand 34068 states and 47613 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:54,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:54,338 INFO L93 Difference]: Finished difference Result 86593 states and 123298 transitions. [2025-03-08 06:20:54,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:54,338 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2025-03-08 06:20:54,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:54,406 INFO L225 Difference]: With dead ends: 86593 [2025-03-08 06:20:54,406 INFO L226 Difference]: Without dead ends: 71455 [2025-03-08 06:20:54,424 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:54,424 INFO L435 NwaCegarLoop]: 685 mSDtfsCounter, 4921 mSDsluCounter, 1076 mSDsCounter, 0 mSdLazyCounter, 1199 mSolverCounterSat, 164 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4921 SdHoareTripleChecker+Valid, 1761 SdHoareTripleChecker+Invalid, 1363 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 164 IncrementalHoareTripleChecker+Valid, 1199 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:54,424 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4921 Valid, 1761 Invalid, 1363 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [164 Valid, 1199 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 06:20:54,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71455 states. [2025-03-08 06:20:54,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71455 to 34173. [2025-03-08 06:20:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34173 states, 34172 states have (on average 1.397430644972492) internal successors, (47753), 34172 states have internal predecessors, (47753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34173 states to 34173 states and 47753 transitions. [2025-03-08 06:20:54,971 INFO L78 Accepts]: Start accepts. Automaton has 34173 states and 47753 transitions. Word has length 84 [2025-03-08 06:20:54,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:54,971 INFO L471 AbstractCegarLoop]: Abstraction has 34173 states and 47753 transitions. [2025-03-08 06:20:54,971 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 34173 states and 47753 transitions. [2025-03-08 06:20:54,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-08 06:20:54,983 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:54,983 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] [2025-03-08 06:20:54,983 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2025-03-08 06:20:54,983 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:54,984 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:54,984 INFO L85 PathProgramCache]: Analyzing trace with hash 171661781, now seen corresponding path program 1 times [2025-03-08 06:20:54,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:54,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853336235] [2025-03-08 06:20:54,984 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:54,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:55,009 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-08 06:20:55,030 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-08 06:20:55,030 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:55,030 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:55,214 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:55,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853336235] [2025-03-08 06:20:55,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853336235] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:55,214 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:55,214 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 06:20:55,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479516907] [2025-03-08 06:20:55,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:55,215 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 06:20:55,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:55,215 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 06:20:55,215 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:20:55,215 INFO L87 Difference]: Start difference. First operand 34173 states and 47753 transitions. Second operand has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:56,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:56,131 INFO L93 Difference]: Finished difference Result 75167 states and 106979 transitions. [2025-03-08 06:20:56,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-08 06:20:56,131 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2025-03-08 06:20:56,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:56,195 INFO L225 Difference]: With dead ends: 75167 [2025-03-08 06:20:56,195 INFO L226 Difference]: Without dead ends: 52562 [2025-03-08 06:20:56,222 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2025-03-08 06:20:56,224 INFO L435 NwaCegarLoop]: 767 mSDtfsCounter, 5638 mSDsluCounter, 2259 mSDsCounter, 0 mSdLazyCounter, 1992 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5638 SdHoareTripleChecker+Valid, 3026 SdHoareTripleChecker+Invalid, 2040 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 1992 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:56,224 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5638 Valid, 3026 Invalid, 2040 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 1992 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 06:20:56,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52562 states. [2025-03-08 06:20:56,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52562 to 34090. [2025-03-08 06:20:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34090 states, 34089 states have (on average 1.3972835812138813) internal successors, (47632), 34089 states have internal predecessors, (47632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34090 states to 34090 states and 47632 transitions. [2025-03-08 06:20:56,979 INFO L78 Accepts]: Start accepts. Automaton has 34090 states and 47632 transitions. Word has length 84 [2025-03-08 06:20:56,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:56,980 INFO L471 AbstractCegarLoop]: Abstraction has 34090 states and 47632 transitions. [2025-03-08 06:20:56,980 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:56,980 INFO L276 IsEmpty]: Start isEmpty. Operand 34090 states and 47632 transitions. [2025-03-08 06:20:56,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-08 06:20:56,995 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:56,995 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] [2025-03-08 06:20:56,995 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2025-03-08 06:20:56,995 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:56,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:56,996 INFO L85 PathProgramCache]: Analyzing trace with hash 975019441, now seen corresponding path program 1 times [2025-03-08 06:20:56,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:56,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394438708] [2025-03-08 06:20:56,996 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:56,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:57,163 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-08 06:20:57,188 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-08 06:20:57,188 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:57,188 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:57,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:57,753 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:57,753 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394438708] [2025-03-08 06:20:57,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [394438708] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:57,753 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:57,753 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2025-03-08 06:20:57,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1740973092] [2025-03-08 06:20:57,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:57,754 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-03-08 06:20:57,754 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:57,754 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-03-08 06:20:57,754 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-03-08 06:20:57,754 INFO L87 Difference]: Start difference. First operand 34090 states and 47632 transitions. Second operand has 13 states, 13 states have (on average 6.538461538461538) internal successors, (85), 13 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:59,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:59,273 INFO L93 Difference]: Finished difference Result 121451 states and 174110 transitions. [2025-03-08 06:20:59,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-03-08 06:20:59,274 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.538461538461538) internal successors, (85), 13 states have internal predecessors, (85), 0 states have call successors, (0), 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 85 [2025-03-08 06:20:59,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:59,381 INFO L225 Difference]: With dead ends: 121451 [2025-03-08 06:20:59,382 INFO L226 Difference]: Without dead ends: 98319 [2025-03-08 06:20:59,405 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=180, Invalid=522, Unknown=0, NotChecked=0, Total=702 [2025-03-08 06:20:59,405 INFO L435 NwaCegarLoop]: 1057 mSDtfsCounter, 7496 mSDsluCounter, 5468 mSDsCounter, 0 mSdLazyCounter, 1314 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7496 SdHoareTripleChecker+Valid, 6525 SdHoareTripleChecker+Invalid, 1364 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 1314 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:59,405 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7496 Valid, 6525 Invalid, 1364 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 1314 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 06:20:59,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98319 states. [2025-03-08 06:20:59,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98319 to 33355. [2025-03-08 06:20:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33355 states, 33354 states have (on average 1.3998321040954609) internal successors, (46690), 33354 states have internal predecessors, (46690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33355 states to 33355 states and 46690 transitions. [2025-03-08 06:20:59,990 INFO L78 Accepts]: Start accepts. Automaton has 33355 states and 46690 transitions. Word has length 85 [2025-03-08 06:20:59,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:59,990 INFO L471 AbstractCegarLoop]: Abstraction has 33355 states and 46690 transitions. [2025-03-08 06:20:59,991 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.538461538461538) internal successors, (85), 13 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 33355 states and 46690 transitions. [2025-03-08 06:21:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-08 06:21:00,002 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:00,002 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] [2025-03-08 06:21:00,002 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2025-03-08 06:21:00,003 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:00,003 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:00,003 INFO L85 PathProgramCache]: Analyzing trace with hash 1607927851, now seen corresponding path program 1 times [2025-03-08 06:21:00,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:00,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516225658] [2025-03-08 06:21:00,003 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:00,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:00,029 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-08 06:21:00,063 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-08 06:21:00,064 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:00,064 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:00,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:00,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:00,596 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516225658] [2025-03-08 06:21:00,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516225658] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:00,597 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:00,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-03-08 06:21:00,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542994637] [2025-03-08 06:21:00,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:00,597 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-03-08 06:21:00,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:00,597 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-03-08 06:21:00,597 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:21:00,598 INFO L87 Difference]: Start difference. First operand 33355 states and 46690 transitions. Second operand has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 12 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:01,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:01,372 INFO L93 Difference]: Finished difference Result 80579 states and 115344 transitions. [2025-03-08 06:21:01,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-08 06:21:01,372 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 12 states have internal predecessors, (85), 0 states have call successors, (0), 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 85 [2025-03-08 06:21:01,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:01,437 INFO L225 Difference]: With dead ends: 80579 [2025-03-08 06:21:01,437 INFO L226 Difference]: Without dead ends: 57063 [2025-03-08 06:21:01,467 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=136, Invalid=370, Unknown=0, NotChecked=0, Total=506 [2025-03-08 06:21:01,467 INFO L435 NwaCegarLoop]: 1100 mSDtfsCounter, 5076 mSDsluCounter, 4795 mSDsCounter, 0 mSdLazyCounter, 782 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5076 SdHoareTripleChecker+Valid, 5895 SdHoareTripleChecker+Invalid, 825 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 782 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:01,467 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5076 Valid, 5895 Invalid, 825 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 782 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-08 06:21:01,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57063 states. [2025-03-08 06:21:01,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57063 to 32250. [2025-03-08 06:21:01,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32250 states, 32249 states have (on average 1.4036714316723) internal successors, (45267), 32249 states have internal predecessors, (45267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32250 states to 32250 states and 45267 transitions. [2025-03-08 06:21:01,972 INFO L78 Accepts]: Start accepts. Automaton has 32250 states and 45267 transitions. Word has length 85 [2025-03-08 06:21:01,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:01,972 INFO L471 AbstractCegarLoop]: Abstraction has 32250 states and 45267 transitions. [2025-03-08 06:21:01,972 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 12 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 32250 states and 45267 transitions. [2025-03-08 06:21:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-08 06:21:01,983 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:01,983 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] [2025-03-08 06:21:01,983 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2025-03-08 06:21:01,984 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:01,984 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:01,984 INFO L85 PathProgramCache]: Analyzing trace with hash -1365119882, now seen corresponding path program 1 times [2025-03-08 06:21:01,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:01,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41005118] [2025-03-08 06:21:01,984 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:01,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:02,011 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-08 06:21:02,037 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-08 06:21:02,037 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:02,038 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:02,395 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:02,395 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41005118] [2025-03-08 06:21:02,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41005118] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:02,395 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:02,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2025-03-08 06:21:02,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987969099] [2025-03-08 06:21:02,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:02,396 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-03-08 06:21:02,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:02,397 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-03-08 06:21:02,397 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2025-03-08 06:21:02,397 INFO L87 Difference]: Start difference. First operand 32250 states and 45267 transitions. Second operand has 10 states, 10 states have (on average 8.5) internal successors, (85), 10 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:03,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:03,340 INFO L93 Difference]: Finished difference Result 77941 states and 111799 transitions. [2025-03-08 06:21:03,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-03-08 06:21:03,340 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.5) internal successors, (85), 10 states have internal predecessors, (85), 0 states have call successors, (0), 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 85 [2025-03-08 06:21:03,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:03,401 INFO L225 Difference]: With dead ends: 77941 [2025-03-08 06:21:03,401 INFO L226 Difference]: Without dead ends: 54594 [2025-03-08 06:21:03,425 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2025-03-08 06:21:03,425 INFO L435 NwaCegarLoop]: 873 mSDtfsCounter, 5825 mSDsluCounter, 2815 mSDsCounter, 0 mSdLazyCounter, 885 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5825 SdHoareTripleChecker+Valid, 3688 SdHoareTripleChecker+Invalid, 913 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 885 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:03,425 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5825 Valid, 3688 Invalid, 913 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 885 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-08 06:21:03,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54594 states. [2025-03-08 06:21:03,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54594 to 31422. [2025-03-08 06:21:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31422 states, 31421 states have (on average 1.4033608096495973) internal successors, (44095), 31421 states have internal predecessors, (44095), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31422 states to 31422 states and 44095 transitions. [2025-03-08 06:21:03,993 INFO L78 Accepts]: Start accepts. Automaton has 31422 states and 44095 transitions. Word has length 85 [2025-03-08 06:21:03,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:03,993 INFO L471 AbstractCegarLoop]: Abstraction has 31422 states and 44095 transitions. [2025-03-08 06:21:03,993 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.5) internal successors, (85), 10 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 31422 states and 44095 transitions. [2025-03-08 06:21:04,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-08 06:21:04,006 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:04,006 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] [2025-03-08 06:21:04,007 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2025-03-08 06:21:04,007 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:04,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:04,007 INFO L85 PathProgramCache]: Analyzing trace with hash 1551250222, now seen corresponding path program 1 times [2025-03-08 06:21:04,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:04,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977315915] [2025-03-08 06:21:04,007 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:04,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:04,041 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-08 06:21:04,061 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-08 06:21:04,061 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:04,061 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:04,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:04,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977315915] [2025-03-08 06:21:04,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [977315915] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:04,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:04,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 06:21:04,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325437569] [2025-03-08 06:21:04,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:04,340 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 06:21:04,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:04,340 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 06:21:04,340 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:21:04,340 INFO L87 Difference]: Start difference. First operand 31422 states and 44095 transitions. Second operand has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:05,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:05,457 INFO L93 Difference]: Finished difference Result 71794 states and 102473 transitions. [2025-03-08 06:21:05,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-08 06:21:05,458 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 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 85 [2025-03-08 06:21:05,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:05,507 INFO L225 Difference]: With dead ends: 71794 [2025-03-08 06:21:05,507 INFO L226 Difference]: Without dead ends: 48551 [2025-03-08 06:21:05,531 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2025-03-08 06:21:05,531 INFO L435 NwaCegarLoop]: 671 mSDtfsCounter, 5097 mSDsluCounter, 1914 mSDsCounter, 0 mSdLazyCounter, 1879 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5097 SdHoareTripleChecker+Valid, 2585 SdHoareTripleChecker+Invalid, 1927 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 1879 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:05,531 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5097 Valid, 2585 Invalid, 1927 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 1879 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 06:21:05,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48551 states. [2025-03-08 06:21:05,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48551 to 30999. [2025-03-08 06:21:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30999 states, 30998 states have (on average 1.4040905864894508) internal successors, (43524), 30998 states have internal predecessors, (43524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30999 states to 30999 states and 43524 transitions. [2025-03-08 06:21:05,957 INFO L78 Accepts]: Start accepts. Automaton has 30999 states and 43524 transitions. Word has length 85 [2025-03-08 06:21:05,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:05,957 INFO L471 AbstractCegarLoop]: Abstraction has 30999 states and 43524 transitions. [2025-03-08 06:21:05,957 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 30999 states and 43524 transitions. [2025-03-08 06:21:05,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-08 06:21:05,967 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:05,968 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] [2025-03-08 06:21:05,968 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2025-03-08 06:21:05,968 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:05,968 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:05,968 INFO L85 PathProgramCache]: Analyzing trace with hash -1562081853, now seen corresponding path program 1 times [2025-03-08 06:21:05,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:05,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013782345] [2025-03-08 06:21:05,968 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:05,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:05,995 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-08 06:21:06,038 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-08 06:21:06,038 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:06,038 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:06,404 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:06,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013782345] [2025-03-08 06:21:06,404 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1013782345] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:06,404 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:06,404 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-03-08 06:21:06,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257110745] [2025-03-08 06:21:06,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:06,405 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-03-08 06:21:06,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:06,405 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-03-08 06:21:06,405 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:21:06,405 INFO L87 Difference]: Start difference. First operand 30999 states and 43524 transitions. Second operand has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 12 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:07,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:07,105 INFO L93 Difference]: Finished difference Result 67251 states and 96219 transitions. [2025-03-08 06:21:07,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-08 06:21:07,106 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 12 states have internal predecessors, (85), 0 states have call successors, (0), 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 85 [2025-03-08 06:21:07,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:07,156 INFO L225 Difference]: With dead ends: 67251 [2025-03-08 06:21:07,157 INFO L226 Difference]: Without dead ends: 43646 [2025-03-08 06:21:07,182 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=131, Invalid=375, Unknown=0, NotChecked=0, Total=506 [2025-03-08 06:21:07,183 INFO L435 NwaCegarLoop]: 903 mSDtfsCounter, 4827 mSDsluCounter, 3154 mSDsCounter, 0 mSdLazyCounter, 582 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4827 SdHoareTripleChecker+Valid, 4057 SdHoareTripleChecker+Invalid, 623 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 582 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:07,183 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4827 Valid, 4057 Invalid, 623 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 582 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-08 06:21:07,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43646 states. [2025-03-08 06:21:07,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43646 to 29818. [2025-03-08 06:21:07,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29818 states, 29817 states have (on average 1.4080893450045275) internal successors, (41985), 29817 states have internal predecessors, (41985), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29818 states to 29818 states and 41985 transitions. [2025-03-08 06:21:07,695 INFO L78 Accepts]: Start accepts. Automaton has 29818 states and 41985 transitions. Word has length 85 [2025-03-08 06:21:07,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:07,695 INFO L471 AbstractCegarLoop]: Abstraction has 29818 states and 41985 transitions. [2025-03-08 06:21:07,695 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 12 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 29818 states and 41985 transitions. [2025-03-08 06:21:07,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2025-03-08 06:21:07,710 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:07,710 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] [2025-03-08 06:21:07,710 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2025-03-08 06:21:07,710 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:07,711 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:07,711 INFO L85 PathProgramCache]: Analyzing trace with hash -405352284, now seen corresponding path program 1 times [2025-03-08 06:21:07,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:07,711 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992337313] [2025-03-08 06:21:07,711 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:07,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:07,746 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 87 statements into 1 equivalence classes. [2025-03-08 06:21:07,754 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 87 of 87 statements. [2025-03-08 06:21:07,754 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:07,754 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:07,798 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:07,798 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992337313] [2025-03-08 06:21:07,798 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1992337313] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:07,798 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:07,798 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:21:07,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619903605] [2025-03-08 06:21:07,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:07,798 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:21:07,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:07,799 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:21:07,799 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:07,799 INFO L87 Difference]: Start difference. First operand 29818 states and 41985 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:08,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:08,067 INFO L93 Difference]: Finished difference Result 62314 states and 88760 transitions. [2025-03-08 06:21:08,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:21:08,068 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 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 87 [2025-03-08 06:21:08,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:08,113 INFO L225 Difference]: With dead ends: 62314 [2025-03-08 06:21:08,113 INFO L226 Difference]: Without dead ends: 43661 [2025-03-08 06:21:08,134 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:08,134 INFO L435 NwaCegarLoop]: 609 mSDtfsCounter, 630 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 630 SdHoareTripleChecker+Valid, 777 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:08,134 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [630 Valid, 777 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 06:21:08,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43661 states. [2025-03-08 06:21:08,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43661 to 43551. [2025-03-08 06:21:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43551 states, 43550 states have (on average 1.4294603903559127) internal successors, (62253), 43550 states have internal predecessors, (62253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43551 states to 43551 states and 62253 transitions. [2025-03-08 06:21:08,556 INFO L78 Accepts]: Start accepts. Automaton has 43551 states and 62253 transitions. Word has length 87 [2025-03-08 06:21:08,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:08,556 INFO L471 AbstractCegarLoop]: Abstraction has 43551 states and 62253 transitions. [2025-03-08 06:21:08,556 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 43551 states and 62253 transitions. [2025-03-08 06:21:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2025-03-08 06:21:08,586 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:08,586 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] [2025-03-08 06:21:08,586 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2025-03-08 06:21:08,586 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:08,586 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:08,586 INFO L85 PathProgramCache]: Analyzing trace with hash -1745683754, now seen corresponding path program 1 times [2025-03-08 06:21:08,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:08,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819221280] [2025-03-08 06:21:08,586 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:08,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:08,611 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 103 statements into 1 equivalence classes. [2025-03-08 06:21:08,619 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 103 of 103 statements. [2025-03-08 06:21:08,619 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:08,619 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:08,709 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:08,709 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819221280] [2025-03-08 06:21:08,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819221280] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:08,709 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:08,709 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-08 06:21:08,709 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162907616] [2025-03-08 06:21:08,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:08,710 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:21:08,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:08,710 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:21:08,711 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:21:08,711 INFO L87 Difference]: Start difference. First operand 43551 states and 62253 transitions. Second operand has 7 states, 7 states have (on average 14.714285714285714) internal successors, (103), 7 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:09,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:09,398 INFO L93 Difference]: Finished difference Result 265341 states and 387717 transitions. [2025-03-08 06:21:09,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 06:21:09,399 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.714285714285714) internal successors, (103), 7 states have internal predecessors, (103), 0 states have call successors, (0), 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 103 [2025-03-08 06:21:09,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:09,757 INFO L225 Difference]: With dead ends: 265341 [2025-03-08 06:21:09,757 INFO L226 Difference]: Without dead ends: 228376 [2025-03-08 06:21:09,846 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2025-03-08 06:21:09,847 INFO L435 NwaCegarLoop]: 641 mSDtfsCounter, 4335 mSDsluCounter, 1204 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4335 SdHoareTripleChecker+Valid, 1845 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:09,847 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4335 Valid, 1845 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 06:21:10,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228376 states. [2025-03-08 06:21:11,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228376 to 80514. [2025-03-08 06:21:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80514 states, 80513 states have (on average 1.433507632307826) internal successors, (115416), 80513 states have internal predecessors, (115416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80514 states to 80514 states and 115416 transitions. [2025-03-08 06:21:12,048 INFO L78 Accepts]: Start accepts. Automaton has 80514 states and 115416 transitions. Word has length 103 [2025-03-08 06:21:12,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:12,048 INFO L471 AbstractCegarLoop]: Abstraction has 80514 states and 115416 transitions. [2025-03-08 06:21:12,048 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.714285714285714) internal successors, (103), 7 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 80514 states and 115416 transitions. [2025-03-08 06:21:12,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2025-03-08 06:21:12,107 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:12,108 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] [2025-03-08 06:21:12,108 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2025-03-08 06:21:12,108 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:12,108 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:12,108 INFO L85 PathProgramCache]: Analyzing trace with hash 1747962967, now seen corresponding path program 1 times [2025-03-08 06:21:12,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:12,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876909867] [2025-03-08 06:21:12,108 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:12,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:12,144 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 104 statements into 1 equivalence classes. [2025-03-08 06:21:12,159 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 104 of 104 statements. [2025-03-08 06:21:12,159 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:12,159 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:12,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:12,304 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:12,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876909867] [2025-03-08 06:21:12,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876909867] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:12,304 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:12,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-08 06:21:12,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474732498] [2025-03-08 06:21:12,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:12,305 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:21:12,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:12,306 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:21:12,306 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:21:12,306 INFO L87 Difference]: Start difference. First operand 80514 states and 115416 transitions. Second operand has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 7 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:12,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:12,951 INFO L93 Difference]: Finished difference Result 146944 states and 210333 transitions. [2025-03-08 06:21:12,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 06:21:12,951 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 7 states have internal predecessors, (104), 0 states have call successors, (0), 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 104 [2025-03-08 06:21:12,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:13,075 INFO L225 Difference]: With dead ends: 146944 [2025-03-08 06:21:13,075 INFO L226 Difference]: Without dead ends: 102267 [2025-03-08 06:21:13,132 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:21:13,132 INFO L435 NwaCegarLoop]: 1038 mSDtfsCounter, 2115 mSDsluCounter, 1486 mSDsCounter, 0 mSdLazyCounter, 345 mSolverCounterSat, 98 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2115 SdHoareTripleChecker+Valid, 2524 SdHoareTripleChecker+Invalid, 443 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 98 IncrementalHoareTripleChecker+Valid, 345 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:13,133 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2115 Valid, 2524 Invalid, 443 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [98 Valid, 345 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 06:21:13,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102267 states. [2025-03-08 06:21:14,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102267 to 77356. [2025-03-08 06:21:14,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 77356 states, 77355 states have (on average 1.416870273414776) internal successors, (109602), 77355 states have internal predecessors, (109602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:14,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77356 states to 77356 states and 109602 transitions. [2025-03-08 06:21:14,239 INFO L78 Accepts]: Start accepts. Automaton has 77356 states and 109602 transitions. Word has length 104 [2025-03-08 06:21:14,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:14,239 INFO L471 AbstractCegarLoop]: Abstraction has 77356 states and 109602 transitions. [2025-03-08 06:21:14,239 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 7 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:14,239 INFO L276 IsEmpty]: Start isEmpty. Operand 77356 states and 109602 transitions. [2025-03-08 06:21:14,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2025-03-08 06:21:14,300 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:14,300 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] [2025-03-08 06:21:14,300 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2025-03-08 06:21:14,300 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:14,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:14,300 INFO L85 PathProgramCache]: Analyzing trace with hash -1769388937, now seen corresponding path program 1 times [2025-03-08 06:21:14,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:14,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985560904] [2025-03-08 06:21:14,300 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:14,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:14,329 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 105 statements into 1 equivalence classes. [2025-03-08 06:21:14,338 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 105 of 105 statements. [2025-03-08 06:21:14,338 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:14,338 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:14,407 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:14,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985560904] [2025-03-08 06:21:14,407 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985560904] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:14,407 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:14,407 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:21:14,407 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327266855] [2025-03-08 06:21:14,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:14,407 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:21:14,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:14,408 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:21:14,408 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:14,408 INFO L87 Difference]: Start difference. First operand 77356 states and 109602 transitions. Second operand has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:14,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:14,998 INFO L93 Difference]: Finished difference Result 212524 states and 303296 transitions. [2025-03-08 06:21:14,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:21:14,999 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 0 states have call successors, (0), 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 105 [2025-03-08 06:21:14,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:15,192 INFO L225 Difference]: With dead ends: 212524 [2025-03-08 06:21:15,192 INFO L226 Difference]: Without dead ends: 141668 [2025-03-08 06:21:15,259 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:15,259 INFO L435 NwaCegarLoop]: 780 mSDtfsCounter, 164 mSDsluCounter, 630 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 164 SdHoareTripleChecker+Valid, 1410 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:15,259 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [164 Valid, 1410 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:21:15,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141668 states. [2025-03-08 06:21:16,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141668 to 131810. [2025-03-08 06:21:16,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131810 states, 131809 states have (on average 1.4191443679870115) internal successors, (187056), 131809 states have internal predecessors, (187056), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131810 states to 131810 states and 187056 transitions. [2025-03-08 06:21:16,841 INFO L78 Accepts]: Start accepts. Automaton has 131810 states and 187056 transitions. Word has length 105 [2025-03-08 06:21:16,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:16,841 INFO L471 AbstractCegarLoop]: Abstraction has 131810 states and 187056 transitions. [2025-03-08 06:21:16,841 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:16,841 INFO L276 IsEmpty]: Start isEmpty. Operand 131810 states and 187056 transitions. [2025-03-08 06:21:16,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2025-03-08 06:21:16,887 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:16,887 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] [2025-03-08 06:21:16,887 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2025-03-08 06:21:16,887 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:16,888 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:16,888 INFO L85 PathProgramCache]: Analyzing trace with hash 1723741240, now seen corresponding path program 1 times [2025-03-08 06:21:16,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:16,888 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829033597] [2025-03-08 06:21:16,888 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:16,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:16,917 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 106 statements into 1 equivalence classes. [2025-03-08 06:21:16,927 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 106 of 106 statements. [2025-03-08 06:21:16,927 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:16,928 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:16,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:16,996 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:16,996 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829033597] [2025-03-08 06:21:16,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1829033597] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:16,996 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:16,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:21:16,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248887253] [2025-03-08 06:21:16,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:16,996 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:21:16,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:16,996 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:21:16,996 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:16,996 INFO L87 Difference]: Start difference. First operand 131810 states and 187056 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:18,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:18,332 INFO L93 Difference]: Finished difference Result 363614 states and 517514 transitions. [2025-03-08 06:21:18,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:21:18,333 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2025-03-08 06:21:18,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:18,708 INFO L225 Difference]: With dead ends: 363614 [2025-03-08 06:21:18,709 INFO L226 Difference]: Without dead ends: 238304 [2025-03-08 06:21:18,791 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:18,792 INFO L435 NwaCegarLoop]: 762 mSDtfsCounter, 152 mSDsluCounter, 634 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 1396 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:18,792 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 1396 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:21:18,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238304 states. [2025-03-08 06:21:21,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238304 to 217362. [2025-03-08 06:21:21,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 217362 states, 217361 states have (on average 1.4155943338501387) internal successors, (307695), 217361 states have internal predecessors, (307695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:21,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217362 states to 217362 states and 307695 transitions. [2025-03-08 06:21:21,863 INFO L78 Accepts]: Start accepts. Automaton has 217362 states and 307695 transitions. Word has length 106 [2025-03-08 06:21:21,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:21,864 INFO L471 AbstractCegarLoop]: Abstraction has 217362 states and 307695 transitions. [2025-03-08 06:21:21,864 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:21,864 INFO L276 IsEmpty]: Start isEmpty. Operand 217362 states and 307695 transitions. [2025-03-08 06:21:21,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2025-03-08 06:21:21,891 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:21,891 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] [2025-03-08 06:21:21,891 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2025-03-08 06:21:21,891 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:21,891 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:21,891 INFO L85 PathProgramCache]: Analyzing trace with hash -857557519, now seen corresponding path program 1 times [2025-03-08 06:21:21,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:21,892 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421576823] [2025-03-08 06:21:21,892 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:21,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:21,916 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 107 statements into 1 equivalence classes. [2025-03-08 06:21:21,923 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 107 of 107 statements. [2025-03-08 06:21:21,923 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:21,923 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:21,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:21,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421576823] [2025-03-08 06:21:21,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1421576823] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:21,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:21,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:21:21,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358427203] [2025-03-08 06:21:21,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:21,957 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:21:21,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:21,957 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:21:21,957 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:21,957 INFO L87 Difference]: Start difference. First operand 217362 states and 307695 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:22,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:22,969 INFO L93 Difference]: Finished difference Result 318967 states and 451472 transitions. [2025-03-08 06:21:22,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:21:22,970 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 0 states have call successors, (0), 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 107 [2025-03-08 06:21:22,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:23,251 INFO L225 Difference]: With dead ends: 318967 [2025-03-08 06:21:23,251 INFO L226 Difference]: Without dead ends: 204704 [2025-03-08 06:21:23,301 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:23,302 INFO L435 NwaCegarLoop]: 805 mSDtfsCounter, 356 mSDsluCounter, 637 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 356 SdHoareTripleChecker+Valid, 1442 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:23,302 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [356 Valid, 1442 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:21:23,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204704 states.