./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.BOUNDED-10.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 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.BOUNDED-10.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 f4332eab059a2e63fe2129905a86c0f1576ab7a248b3300f50ebbc0c52549386 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-16 19:27:43,452 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-16 19:27:43,507 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-16 19:27:43,511 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-16 19:27:43,511 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-16 19:27:43,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-16 19:27:43,538 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-16 19:27:43,538 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-16 19:27:43,538 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-16 19:27:43,538 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-16 19:27:43,538 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-16 19:27:43,538 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-16 19:27:43,539 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * Use SBE=true [2025-03-16 19:27:43,539 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-16 19:27:43,539 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-16 19:27:43,539 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-16 19:27:43,540 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-16 19:27:43,540 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-16 19:27:43,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 19:27:43,540 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-16 19:27:43,540 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-16 19:27:43,540 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-16 19:27:43,540 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-16 19:27:43,540 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-16 19:27:43,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-16 19:27:43,540 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-16 19:27:43,540 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-16 19:27:43,540 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-16 19:27:43,540 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-16 19:27:43,540 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 -> f4332eab059a2e63fe2129905a86c0f1576ab7a248b3300f50ebbc0c52549386 [2025-03-16 19:27:43,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-16 19:27:43,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-16 19:27:43,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-16 19:27:43,785 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-16 19:27:43,785 INFO L274 PluginConnector]: CDTParser initialized [2025-03-16 19:27:43,786 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2025-03-16 19:27:44,976 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/252877db8/fd9b33c0496b416fa23fa0239b8e2ae9/FLAG4b9e5b0e7 [2025-03-16 19:27:45,467 INFO L384 CDTParser]: Found 1 translation units. [2025-03-16 19:27:45,468 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2025-03-16 19:27:45,509 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/252877db8/fd9b33c0496b416fa23fa0239b8e2ae9/FLAG4b9e5b0e7 [2025-03-16 19:27:45,523 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/252877db8/fd9b33c0496b416fa23fa0239b8e2ae9 [2025-03-16 19:27:45,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-16 19:27:45,526 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-16 19:27:45,527 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-16 19:27:45,527 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-16 19:27:45,531 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-16 19:27:45,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 07:27:45" (1/1) ... [2025-03-16 19:27:45,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17ee6b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:45, skipping insertion in model container [2025-03-16 19:27:45,532 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 07:27:45" (1/1) ... [2025-03-16 19:27:45,698 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-16 19:27:46,164 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.BOUNDED-10.pals.c.v+lhb-reducer.c[20004,20017] [2025-03-16 19:27:46,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 19:27:47,007 INFO L200 MainTranslator]: Completed pre-run [2025-03-16 19:27:47,062 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.BOUNDED-10.pals.c.v+lhb-reducer.c[20004,20017] [2025-03-16 19:27:47,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 19:27:47,614 INFO L204 MainTranslator]: Completed translation [2025-03-16 19:27:47,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47 WrapperNode [2025-03-16 19:27:47,616 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-16 19:27:47,617 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-16 19:27:47,617 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-16 19:27:47,617 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-16 19:27:47,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (1/1) ... [2025-03-16 19:27:47,716 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (1/1) ... [2025-03-16 19:27:48,034 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21783 [2025-03-16 19:27:48,036 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-16 19:27:48,036 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-16 19:27:48,037 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-16 19:27:48,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-16 19:27:48,045 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (1/1) ... [2025-03-16 19:27:48,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (1/1) ... [2025-03-16 19:27:48,085 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (1/1) ... [2025-03-16 19:27:48,258 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]. [2025-03-16 19:27:48,258 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (1/1) ... [2025-03-16 19:27:48,259 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (1/1) ... [2025-03-16 19:27:48,365 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (1/1) ... [2025-03-16 19:27:48,382 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (1/1) ... [2025-03-16 19:27:48,406 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (1/1) ... [2025-03-16 19:27:48,431 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (1/1) ... [2025-03-16 19:27:48,485 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-16 19:27:48,486 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-16 19:27:48,487 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-16 19:27:48,487 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-16 19:27:48,488 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (1/1) ... [2025-03-16 19:27:48,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 19:27:48,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 19:27:48,516 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) [2025-03-16 19:27:48,520 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 [2025-03-16 19:27:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-16 19:27:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-16 19:27:48,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-16 19:27:48,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-16 19:27:49,048 INFO L256 CfgBuilder]: Building ICFG [2025-03-16 19:27:49,049 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-16 19:27:55,753 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30623: havoc main_~node5____CPAchecker_TMP_0~100#1; [2025-03-16 19:27:55,753 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3141: havoc main_~node5__m5~15#1; [2025-03-16 19:27:55,753 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23225: havoc main_~node5____CPAchecker_TMP_0~73#1; [2025-03-16 19:27:55,757 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7898: havoc main_~main____CPAchecker_TMP_0~68#1;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; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4199: havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~29#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12127: havoc main_~node4____CPAchecker_TMP_0~9#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15827: havoc main_~main____CPAchecker_TMP_0~183#1;havoc main_~__tmp_189~0#1, main_~assert__arg~188#1;havoc main_~check__tmp~198#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8428: havoc main_~main____CPAchecker_TMP_0~76#1;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; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14242: havoc main_~main____CPAchecker_TMP_0~160#1;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; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23755: havoc main_~node5____CPAchecker_TMP_0~75#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17415: havoc main_~main____CPAchecker_TMP_0~206#1;havoc main_~__tmp_212~0#1, main_~assert__arg~211#1;havoc main_~check__tmp~221#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2618: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~13#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16361: havoc main_~main____CPAchecker_TMP_0~191#1;havoc main_~__tmp_197~0#1, main_~assert__arg~196#1;havoc main_~check__tmp~206#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24289: havoc main_~node4____CPAchecker_TMP_0~20#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31162: havoc main_~node5__m5~117#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12136: havoc main_~node5__m5~48#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1038: havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12666: havoc main_~node5__m5~50#1;havoc main_~node4____CPAchecker_TMP_1~9#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5798: havoc main_~node5__m5~25#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26939: havoc main_~main____CPAchecker_TMP_0~344#1;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; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31696: havoc main_~node5__m5~119#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2100: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~9#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24298: havoc main_~node5__m5~92#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32227: havoc main_~main____CPAchecker_TMP_0~421#1;havoc main_~__tmp_427~0#1, main_~assert__arg~426#1;havoc main_~check__tmp~436#1; [2025-03-16 19:27:55,758 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19014: havoc main_~node5__m5~73#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11086: havoc main_~main____CPAchecker_TMP_0~114#1;havoc main_~__tmp_120~0#1, main_~assert__arg~119#1;havoc main_~check__tmp~129#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24828: havoc main_~node5__m5~94#1;havoc main_~node4____CPAchecker_TMP_1~20#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21129: havoc main_~main____CPAchecker_TMP_0~260#1;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; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32757: havoc main_~main____CPAchecker_TMP_0~429#1;havoc main_~__tmp_435~0#1, main_~assert__arg~434#1;havoc main_~check__tmp~444#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11616: havoc main_~main____CPAchecker_TMP_0~122#1;havoc main_~__tmp_128~0#1, main_~assert__arg~127#1;havoc main_~check__tmp~137#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29058: havoc main_~main____CPAchecker_TMP_0~375#1;havoc main_~__tmp_381~0#1, main_~assert__arg~380#1;havoc main_~check__tmp~390#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31172: havoc main_~node5____CPAchecker_TMP_0~102#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6332: havoc main_~node5__m5~27#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12146: havoc main_~node5____CPAchecker_TMP_0~33#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21659: havoc main_~main____CPAchecker_TMP_0~268#1;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; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27473: havoc main_~main____CPAchecker_TMP_0~352#1;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; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4748: havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~37#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12676: havoc main_~node5____CPAchecker_TMP_0~35#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25889: havoc main_~main____CPAchecker_TMP_0~329#1;havoc main_~__tmp_335~0#1, main_~assert__arg~334#1;havoc main_~check__tmp~344#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14791: havoc main_~main____CPAchecker_TMP_0~168#1;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; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19548: havoc main_~node5__m5~75#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5808: havoc main_~node5____CPAchecker_TMP_0~10#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17964: havoc main_~main____CPAchecker_TMP_0~214#1;havoc main_~__tmp_220~0#1, main_~assert__arg~219#1;havoc main_~check__tmp~229#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29592: havoc main_~main____CPAchecker_TMP_0~383#1;havoc main_~__tmp_389~0#1, main_~assert__arg~388#1;havoc main_~check__tmp~398#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31706: havoc main_~node5____CPAchecker_TMP_0~104#1; [2025-03-16 19:27:55,759 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24308: havoc main_~node5____CPAchecker_TMP_0~77#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5282: havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26423: havoc main_~main____CPAchecker_TMP_0~337#1;havoc main_~__tmp_343~0#1, main_~assert__arg~342#1;havoc main_~check__tmp~352#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24838: havoc main_~node5____CPAchecker_TMP_0~79#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19024: havoc main_~node5____CPAchecker_TMP_0~58#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15325: havoc main_~main____CPAchecker_TMP_0~176#1;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; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18498: havoc main_~main____CPAchecker_TMP_0~222#1;havoc main_~__tmp_228~0#1, main_~assert__arg~227#1;havoc main_~check__tmp~237#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6342: havoc main_~node5____CPAchecker_TMP_0~12#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30127: havoc main_~main____CPAchecker_TMP_0~390#1;havoc main_~__tmp_396~0#1, main_~assert__arg~395#1;havoc main_~check__tmp~405#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19558: havoc main_~node5____CPAchecker_TMP_0~60#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13218: havoc main_~node2__m2~4#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6877: havoc main_~main____CPAchecker_TMP_0~53#1;havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~68#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30661: havoc main_~main____CPAchecker_TMP_0~398#1;havoc main_~__tmp_404~0#1, main_~assert__arg~403#1;havoc main_~check__tmp~413#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7407: havoc main_~main____CPAchecker_TMP_0~61#1;havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~76#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23263: havoc main_~main____CPAchecker_TMP_0~290#1;havoc main_~__tmp_296~0#1, main_~assert__arg~295#1;havoc main_~check__tmp~305#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25377: havoc main_~node4__m4~29#1;havoc main_~node3____CPAchecker_TMP_1~7#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23793: havoc main_~main____CPAchecker_TMP_0~298#1;havoc main_~__tmp_304~0#1, main_~assert__arg~303#1;havoc main_~check__tmp~313#1; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28022: havoc main_~main____CPAchecker_TMP_0~360#1;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; [2025-03-16 19:27:55,761 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8996: havoc main_~main____CPAchecker_TMP_0~84#1;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; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9526: havoc main_~main____CPAchecker_TMP_0~92#1;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; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13228: havoc main_~node2____CPAchecker_TMP_0~2#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28556: havoc main_~main____CPAchecker_TMP_0~368#1;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; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1603: havoc main_~node5__m5~3#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25387: havoc main_~node4____CPAchecker_TMP_0~21#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2661: havoc main_~check__tmp~14#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10061: havoc main_~main____CPAchecker_TMP_0~99#1;havoc main_~__tmp_105~0#1, main_~assert__arg~104#1;havoc main_~check__tmp~114#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32260: havoc main_~node5__m5~121#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10591: havoc main_~main____CPAchecker_TMP_0~107#1;havoc main_~__tmp_113~0#1, main_~assert__arg~112#1;havoc main_~check__tmp~122#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3723: havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~22#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20108: havoc main_~main____CPAchecker_TMP_0~245#1;havoc main_~__tmp_251~0#1, main_~assert__arg~250#1;havoc main_~check__tmp~260#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13238: havoc main_~node3__m3~8#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32794: havoc main_~node5__m5~123#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20638: havoc main_~main____CPAchecker_TMP_0~253#1;havoc main_~__tmp_259~0#1, main_~assert__arg~258#1;havoc main_~check__tmp~268#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16939: havoc main_~main____CPAchecker_TMP_0~199#1;havoc main_~__tmp_205~0#1, main_~assert__arg~204#1;havoc main_~check__tmp~214#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25396: havoc main_~node5__m5~96#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31210: havoc main_~main____CPAchecker_TMP_0~406#1;havoc main_~__tmp_412~0#1, main_~assert__arg~411#1;havoc main_~check__tmp~421#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12184: havoc main_~main____CPAchecker_TMP_0~130#1;havoc main_~__tmp_136~0#1, main_~assert__arg~135#1;havoc main_~check__tmp~145#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13770: havoc main_~main____CPAchecker_TMP_0~153#1;havoc main_~__tmp_159~0#1, main_~assert__arg~158#1;havoc main_~check__tmp~168#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25926: havoc main_~node5__m5~98#1;havoc main_~node4____CPAchecker_TMP_1~21#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4257: havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~30#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2143: havoc main_~check__tmp~10#1; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22227: havoc main_~main____CPAchecker_TMP_0~276#1;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; [2025-03-16 19:27:55,762 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12714: havoc main_~main____CPAchecker_TMP_0~138#1;havoc main_~__tmp_144~0#1, main_~assert__arg~143#1;havoc main_~check__tmp~153#1; [2025-03-16 19:27:55,767 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22757: havoc main_~main____CPAchecker_TMP_0~284#1;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; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32270: havoc main_~node5____CPAchecker_TMP_0~106#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17473: havoc main_~main____CPAchecker_TMP_0~207#1;havoc main_~__tmp_213~0#1, main_~assert__arg~212#1;havoc main_~check__tmp~222#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5846: havoc main_~main____CPAchecker_TMP_0~38#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~53#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7960: havoc main_~main____CPAchecker_TMP_0~69#1;havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~84#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31744: havoc main_~main____CPAchecker_TMP_0~414#1;havoc main_~__tmp_420~0#1, main_~assert__arg~419#1;havoc main_~check__tmp~429#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8490: havoc main_~main____CPAchecker_TMP_0~77#1;havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~92#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15889: havoc main_~main____CPAchecker_TMP_0~184#1;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; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14304: havoc main_~main____CPAchecker_TMP_0~161#1;havoc main_~__tmp_167~0#1, main_~assert__arg~166#1;havoc main_~check__tmp~176#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24346: havoc main_~main____CPAchecker_TMP_0~306#1;havoc main_~__tmp_312~0#1, main_~assert__arg~311#1;havoc main_~check__tmp~321#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19062: havoc main_~main____CPAchecker_TMP_0~230#1;havoc main_~__tmp_236~0#1, main_~assert__arg~235#1;havoc main_~check__tmp~245#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13248: havoc main_~node3____CPAchecker_TMP_0~4#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32804: havoc main_~node5____CPAchecker_TMP_0~108#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24876: havoc main_~main____CPAchecker_TMP_0~314#1;havoc main_~__tmp_320~0#1, main_~assert__arg~319#1;havoc main_~check__tmp~329#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25406: havoc main_~node5____CPAchecker_TMP_0~81#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6380: havoc main_~main____CPAchecker_TMP_0~46#1;havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~61#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16423: havoc main_~main____CPAchecker_TMP_0~192#1;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; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25936: havoc main_~node5____CPAchecker_TMP_0~83#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6910: havoc main_~node5__m5~29#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1097: havoc main_~node5____CPAchecker_TMP_0~1#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19596: havoc main_~main____CPAchecker_TMP_0~238#1;havoc main_~__tmp_244~0#1, main_~assert__arg~243#1;havoc main_~check__tmp~253#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26469: havoc main_~node3__m3~12#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7444: havoc main_~node5__m5~31#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13258: havoc main_~node4__m4~18#1; [2025-03-16 19:27:55,768 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11144: havoc main_~main____CPAchecker_TMP_0~115#1;havoc main_~__tmp_121~0#1, main_~assert__arg~120#1;havoc main_~check__tmp~130#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11674: havoc main_~main____CPAchecker_TMP_0~123#1;havoc main_~__tmp_129~0#1, main_~assert__arg~128#1;havoc main_~check__tmp~138#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27001: havoc main_~main____CPAchecker_TMP_0~345#1;havoc main_~__tmp_351~0#1, main_~assert__arg~350#1;havoc main_~check__tmp~360#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4806: havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~38#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6920: havoc main_~node5____CPAchecker_TMP_0~14#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21191: havoc main_~main____CPAchecker_TMP_0~261#1;havoc main_~__tmp_267~0#1, main_~assert__arg~266#1;havoc main_~check__tmp~276#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21721: havoc main_~main____CPAchecker_TMP_0~269#1;havoc main_~__tmp_275~0#1, main_~assert__arg~274#1;havoc main_~check__tmp~284#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29120: havoc main_~main____CPAchecker_TMP_0~376#1;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; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18022: havoc main_~main____CPAchecker_TMP_0~215#1;havoc main_~__tmp_221~0#1, main_~assert__arg~220#1;havoc main_~check__tmp~230#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27535: havoc main_~main____CPAchecker_TMP_0~353#1;havoc main_~__tmp_359~0#1, main_~assert__arg~358#1;havoc main_~check__tmp~368#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1639: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26479: havoc main_~node3____CPAchecker_TMP_0~8#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14853: havoc main_~main____CPAchecker_TMP_0~169#1;havoc main_~__tmp_175~0#1, main_~assert__arg~174#1;havoc main_~check__tmp~184#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7454: havoc main_~node5____CPAchecker_TMP_0~16#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5340: havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~46#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13268: havoc main_~node4____CPAchecker_TMP_0~10#1; [2025-03-16 19:27:55,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29654: havoc main_~main____CPAchecker_TMP_0~384#1;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; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20141: havoc main_~node5__m5~77#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18556: havoc main_~main____CPAchecker_TMP_0~223#1;havoc main_~__tmp_229~0#1, main_~assert__arg~228#1;havoc main_~check__tmp~238#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30185: havoc main_~main____CPAchecker_TMP_0~391#1;havoc main_~__tmp_397~0#1, main_~assert__arg~396#1;havoc main_~check__tmp~406#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15387: havoc main_~main____CPAchecker_TMP_0~177#1;havoc main_~__tmp_183~0#1, main_~assert__arg~182#1;havoc main_~check__tmp~192#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20675: havoc main_~node5__m5~79#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26489: havoc main_~node4__m4~30#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13277: havoc main_~node5__m5~52#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7993: havoc main_~node5__m5~33#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30719: havoc main_~main____CPAchecker_TMP_0~399#1;havoc main_~__tmp_405~0#1, main_~assert__arg~404#1;havoc main_~check__tmp~414#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13807: havoc main_~node5__m5~54#1;havoc main_~node4____CPAchecker_TMP_1~10#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23321: havoc main_~main____CPAchecker_TMP_0~291#1;havoc main_~__tmp_297~0#1, main_~assert__arg~296#1;havoc main_~check__tmp~306#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20151: havoc main_~node5____CPAchecker_TMP_0~62#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1125: havoc main_~node5____CPAchecker_TMP_1~0#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23851: havoc main_~main____CPAchecker_TMP_0~299#1;havoc main_~__tmp_305~0#1, main_~assert__arg~304#1;havoc main_~check__tmp~314#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32308: havoc main_~main____CPAchecker_TMP_0~422#1;havoc main_~__tmp_428~0#1, main_~assert__arg~427#1;havoc main_~check__tmp~437#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3241: havoc main_~node5__m5~16#1;havoc main_~node4__m4~9#1; [2025-03-16 19:27:55,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8527: havoc main_~node5__m5~35#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14341: havoc main_~node4__m4~19#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28084: havoc main_~main____CPAchecker_TMP_0~361#1;havoc main_~__tmp_367~0#1, main_~assert__arg~366#1;havoc main_~check__tmp~376#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26499: havoc main_~node4____CPAchecker_TMP_0~22#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9058: havoc main_~main____CPAchecker_TMP_0~85#1;havoc main_~__tmp_91~0#1, main_~assert__arg~90#1;havoc main_~check__tmp~100#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20685: havoc main_~node5____CPAchecker_TMP_0~64#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32842: havoc main_~main____CPAchecker_TMP_0~430#1;havoc main_~__tmp_436~0#1, main_~assert__arg~435#1;havoc main_~check__tmp~445#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13287: havoc main_~node5____CPAchecker_TMP_0~37#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9588: havoc main_~main____CPAchecker_TMP_0~93#1;havoc main_~__tmp_99~0#1, main_~assert__arg~98#1;havoc main_~check__tmp~108#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25444: havoc main_~main____CPAchecker_TMP_0~322#1;havoc main_~__tmp_328~0#1, main_~assert__arg~327#1;havoc main_~check__tmp~337#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8003: havoc main_~node5____CPAchecker_TMP_0~18#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13817: havoc main_~node5____CPAchecker_TMP_0~39#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25974: havoc main_~main____CPAchecker_TMP_0~330#1;havoc main_~__tmp_336~0#1, main_~assert__arg~335#1;havoc main_~check__tmp~345#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28618: havoc main_~main____CPAchecker_TMP_0~369#1;havoc main_~__tmp_375~0#1, main_~assert__arg~374#1;havoc main_~check__tmp~384#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8537: havoc main_~node5____CPAchecker_TMP_0~20#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10123: havoc main_~main____CPAchecker_TMP_0~100#1;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; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14351: havoc main_~node4____CPAchecker_TMP_0~11#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26508: havoc main_~node5__m5~100#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10653: havoc main_~main____CPAchecker_TMP_0~108#1;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; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21224: havoc main_~node5__m5~81#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27038: havoc main_~node5__m5~102#1;havoc main_~node4____CPAchecker_TMP_1~22#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31268: havoc main_~main____CPAchecker_TMP_0~407#1;havoc main_~__tmp_413~0#1, main_~assert__arg~412#1;havoc main_~check__tmp~422#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3785: havoc main_~main____CPAchecker_TMP_0~8#1;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; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12242: havoc main_~main____CPAchecker_TMP_0~131#1;havoc main_~__tmp_137~0#1, main_~assert__arg~136#1;havoc main_~check__tmp~146#1; [2025-03-16 19:27:55,775 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6958: havoc main_~main____CPAchecker_TMP_0~54#1;havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~69#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12772: havoc main_~main____CPAchecker_TMP_0~139#1;havoc main_~__tmp_145~0#1, main_~assert__arg~144#1;havoc main_~check__tmp~154#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17001: havoc main_~main____CPAchecker_TMP_0~200#1;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; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27572: havoc main_~node4__m4~31#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21758: havoc main_~node5__m5~83#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14360: havoc main_~node5__m5~56#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5904: havoc main_~main____CPAchecker_TMP_0~39#1;havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~54#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4319: havoc main_~main____CPAchecker_TMP_0~16#1;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; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31802: havoc main_~main____CPAchecker_TMP_0~415#1;havoc main_~__tmp_421~0#1, main_~assert__arg~420#1;havoc main_~check__tmp~430#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14890: havoc main_~node5__m5~58#1;havoc main_~node4____CPAchecker_TMP_1~11#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22289: havoc main_~main____CPAchecker_TMP_0~277#1;havoc main_~__tmp_283~0#1, main_~assert__arg~282#1;havoc main_~check__tmp~292#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24404: havoc main_~main____CPAchecker_TMP_0~307#1;havoc main_~__tmp_313~0#1, main_~assert__arg~312#1;havoc main_~check__tmp~322#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26518: havoc main_~node5____CPAchecker_TMP_0~85#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2735: havoc main_~check__tmp~15#1;havoc main_~node5__m5~11#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22819: havoc main_~main____CPAchecker_TMP_0~285#1;havoc main_~__tmp_291~0#1, main_~assert__arg~290#1;havoc main_~check__tmp~300#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7492: havoc main_~main____CPAchecker_TMP_0~62#1;havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~77#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21234: havoc main_~node5____CPAchecker_TMP_0~66#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24934: havoc main_~main____CPAchecker_TMP_0~315#1;havoc main_~__tmp_321~0#1, main_~assert__arg~320#1;havoc main_~check__tmp~330#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27048: havoc main_~node5____CPAchecker_TMP_0~87#1; [2025-03-16 19:27:55,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19120: havoc main_~main____CPAchecker_TMP_0~231#1;havoc main_~__tmp_237~0#1, main_~assert__arg~236#1;havoc main_~check__tmp~246#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17535: havoc main_~main____CPAchecker_TMP_0~208#1;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; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15951: havoc main_~main____CPAchecker_TMP_0~185#1;havoc main_~__tmp_191~0#1, main_~assert__arg~190#1;havoc main_~check__tmp~200#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6438: havoc main_~main____CPAchecker_TMP_0~47#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~62#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1682: havoc main_~check__tmp~5#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19654: havoc main_~main____CPAchecker_TMP_0~239#1;havoc main_~__tmp_245~0#1, main_~assert__arg~244#1;havoc main_~check__tmp~254#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21768: havoc main_~node5____CPAchecker_TMP_0~68#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27582: havoc main_~node4____CPAchecker_TMP_0~23#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14370: havoc main_~node5____CPAchecker_TMP_0~41#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16485: havoc main_~main____CPAchecker_TMP_0~193#1;havoc main_~__tmp_199~0#1, main_~assert__arg~198#1;havoc main_~check__tmp~208#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14900: havoc main_~node5____CPAchecker_TMP_0~43#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2217: havoc main_~check__tmp~11#1;havoc main_~node5__m5~7#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20189: havoc main_~main____CPAchecker_TMP_0~246#1;havoc main_~__tmp_252~0#1, main_~assert__arg~251#1;havoc main_~check__tmp~261#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9091: havoc main_~node5__m5~37#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11206: havoc main_~main____CPAchecker_TMP_0~116#1;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; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27591: havoc main_~node5__m5~104#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11736: havoc main_~main____CPAchecker_TMP_0~124#1;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; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28121: havoc main_~node5__m5~106#1;havoc main_~node4____CPAchecker_TMP_1~23#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20723: havoc main_~main____CPAchecker_TMP_0~254#1;havoc main_~__tmp_260~0#1, main_~assert__arg~259#1;havoc main_~check__tmp~269#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4868: havoc main_~main____CPAchecker_TMP_0~24#1;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; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9625: havoc main_~node5__m5~39#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13325: havoc main_~main____CPAchecker_TMP_0~146#1;havoc main_~__tmp_152~0#1, main_~assert__arg~151#1;havoc main_~check__tmp~161#1; [2025-03-16 19:27:55,777 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15439: havoc main_~node4__m4~20#1;havoc main_~node3____CPAchecker_TMP_1~4#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8041: havoc main_~main____CPAchecker_TMP_0~70#1;havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~85#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13855: havoc main_~main____CPAchecker_TMP_0~154#1;havoc main_~__tmp_160~0#1, main_~assert__arg~159#1;havoc main_~check__tmp~169#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29182: havoc main_~main____CPAchecker_TMP_0~377#1;havoc main_~__tmp_383~0#1, main_~assert__arg~382#1;havoc main_~check__tmp~392#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18084: havoc main_~main____CPAchecker_TMP_0~216#1;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; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9101: havoc main_~node5____CPAchecker_TMP_0~22#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5402: havoc main_~main____CPAchecker_TMP_0~32#1;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; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27601: havoc main_~node5____CPAchecker_TMP_0~89#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29716: havoc main_~main____CPAchecker_TMP_0~385#1;havoc main_~__tmp_391~0#1, main_~assert__arg~390#1;havoc main_~check__tmp~400#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8575: havoc main_~main____CPAchecker_TMP_0~78#1;havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~93#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28131: havoc main_~node5____CPAchecker_TMP_0~91#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L648: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18618: havoc main_~main____CPAchecker_TMP_0~224#1;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; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30247: havoc main_~main____CPAchecker_TMP_0~392#1;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; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9635: havoc main_~node5____CPAchecker_TMP_0~24#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15449: havoc main_~node4____CPAchecker_TMP_0~12#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22322: havoc main_~node5__m5~85#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1183: havoc main_~node4____CPAchecker_TMP_0~1#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32366: havoc main_~main____CPAchecker_TMP_0~423#1;havoc main_~__tmp_429~0#1, main_~assert__arg~428#1;havoc main_~check__tmp~438#1; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30781: havoc main_~main____CPAchecker_TMP_0~400#1;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; [2025-03-16 19:27:55,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23383: havoc main_~main____CPAchecker_TMP_0~292#1;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; [2025-03-16 19:27:55,780 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L658: havoc main_~node1____CPAchecker_TMP_0~0#1; [2025-03-16 19:27:55,780 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22856: havoc main_~node5__m5~87#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23913: havoc main_~main____CPAchecker_TMP_0~300#1;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; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26556: havoc main_~main____CPAchecker_TMP_0~338#1;havoc main_~__tmp_344~0#1, main_~assert__arg~343#1;havoc main_~check__tmp~353#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28670: havoc main_~node4__m4~32#1;havoc main_~node3____CPAchecker_TMP_1~8#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15458: havoc main_~node5__m5~60#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21272: havoc main_~main____CPAchecker_TMP_0~262#1;havoc main_~__tmp_268~0#1, main_~assert__arg~267#1;havoc main_~check__tmp~277#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32900: havoc main_~main____CPAchecker_TMP_0~431#1;havoc main_~__tmp_437~0#1, main_~assert__arg~436#1;havoc main_~check__tmp~446#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27086: havoc main_~main____CPAchecker_TMP_0~346#1;havoc main_~__tmp_352~0#1, main_~assert__arg~351#1;havoc main_~check__tmp~361#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15988: havoc main_~node5__m5~62#1;havoc main_~node4____CPAchecker_TMP_1~12#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25502: havoc main_~main____CPAchecker_TMP_0~323#1;havoc main_~__tmp_329~0#1, main_~assert__arg~328#1;havoc main_~check__tmp~338#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22332: havoc main_~node5____CPAchecker_TMP_0~70#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26032: havoc main_~main____CPAchecker_TMP_0~331#1;havoc main_~__tmp_337~0#1, main_~assert__arg~336#1;havoc main_~check__tmp~346#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21806: havoc main_~main____CPAchecker_TMP_0~270#1;havoc main_~__tmp_276~0#1, main_~assert__arg~275#1;havoc main_~check__tmp~285#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14408: havoc main_~main____CPAchecker_TMP_0~162#1;havoc main_~__tmp_168~0#1, main_~assert__arg~167#1;havoc main_~check__tmp~177#1; [2025-03-16 19:27:55,781 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14938: havoc main_~main____CPAchecker_TMP_0~170#1;havoc main_~__tmp_176~0#1, main_~assert__arg~175#1;havoc main_~check__tmp~185#1; [2025-03-16 19:27:55,782 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L668: havoc main_~node2__m2~0#1; [2025-03-16 19:27:55,782 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22866: havoc main_~node5____CPAchecker_TMP_0~72#1; [2025-03-16 19:27:55,782 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28680: havoc main_~node4____CPAchecker_TMP_0~24#1; [2025-03-16 19:27:55,782 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15468: havoc main_~node5____CPAchecker_TMP_0~45#1; [2025-03-16 19:27:55,782 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15998: havoc main_~node5____CPAchecker_TMP_0~47#1; [2025-03-16 19:27:55,782 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10185: havoc main_~main____CPAchecker_TMP_0~101#1;havoc main_~__tmp_107~0#1, main_~assert__arg~106#1;havoc main_~check__tmp~116#1; [2025-03-16 19:27:55,782 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10715: havoc main_~main____CPAchecker_TMP_0~109#1;havoc main_~__tmp_115~0#1, main_~assert__arg~114#1;havoc main_~check__tmp~124#1; [2025-03-16 19:27:55,782 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7016: havoc main_~main____CPAchecker_TMP_0~55#1;havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~70#1; [2025-03-16 19:27:55,782 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16531: havoc main_~node3__m3~9#1; [2025-03-16 19:27:55,783 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31330: havoc main_~main____CPAchecker_TMP_0~408#1;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; [2025-03-16 19:27:55,783 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3847: havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~24#1; [2025-03-16 19:27:55,783 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12304: havoc main_~main____CPAchecker_TMP_0~132#1;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; [2025-03-16 19:27:55,783 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12834: havoc main_~main____CPAchecker_TMP_0~140#1;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; [2025-03-16 19:27:55,783 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L678: havoc main_~node2____CPAchecker_TMP_0~0#1; [2025-03-16 19:27:55,783 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28689: havoc main_~node5__m5~108#1; [2025-03-16 19:27:55,783 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17063: havoc main_~main____CPAchecker_TMP_0~201#1;havoc main_~__tmp_207~0#1, main_~assert__arg~206#1;havoc main_~check__tmp~216#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29219: havoc main_~node5__m5~110#1;havoc main_~node4____CPAchecker_TMP_1~24#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7550: havoc main_~main____CPAchecker_TMP_0~63#1;havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~78#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5966: havoc main_~main____CPAchecker_TMP_0~40#1;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; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4381: havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~32#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31864: havoc main_~main____CPAchecker_TMP_0~416#1;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; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24466: havoc main_~main____CPAchecker_TMP_0~308#1;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; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1211: havoc main_~node4____CPAchecker_TMP_1~0#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9139: havoc main_~main____CPAchecker_TMP_0~86#1;havoc main_~__tmp_92~0#1, main_~assert__arg~91#1;havoc main_~check__tmp~101#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24996: havoc main_~main____CPAchecker_TMP_0~316#1;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; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19182: havoc main_~main____CPAchecker_TMP_0~232#1;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; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27639: havoc main_~main____CPAchecker_TMP_0~354#1;havoc main_~__tmp_360~0#1, main_~assert__arg~359#1;havoc main_~check__tmp~369#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17597: havoc main_~main____CPAchecker_TMP_0~209#1;havoc main_~__tmp_215~0#1, main_~assert__arg~214#1;havoc main_~check__tmp~224#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16541: havoc main_~node3____CPAchecker_TMP_0~5#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28169: havoc main_~main____CPAchecker_TMP_0~362#1;havoc main_~__tmp_368~0#1, main_~assert__arg~367#1;havoc main_~check__tmp~377#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6500: havoc main_~main____CPAchecker_TMP_0~48#1;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; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28699: havoc main_~node5____CPAchecker_TMP_0~93#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L688: havoc main_~node3__m3~0#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9673: havoc main_~main____CPAchecker_TMP_0~94#1;havoc main_~__tmp_100~0#1, main_~assert__arg~99#1;havoc main_~check__tmp~109#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19716: havoc main_~main____CPAchecker_TMP_0~240#1;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; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29229: havoc main_~node5____CPAchecker_TMP_0~95#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20247: havoc main_~main____CPAchecker_TMP_0~247#1;havoc main_~__tmp_253~0#1, main_~assert__arg~252#1;havoc main_~check__tmp~262#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16551: havoc main_~node4__m4~21#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1754: havoc main_~node4__m4~3#1; [2025-03-16 19:27:55,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11268: havoc main_~main____CPAchecker_TMP_0~117#1;havoc main_~__tmp_123~0#1, main_~assert__arg~122#1;havoc main_~check__tmp~132#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20781: havoc main_~main____CPAchecker_TMP_0~255#1;havoc main_~__tmp_261~0#1, main_~assert__arg~260#1;havoc main_~check__tmp~270#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L698: havoc main_~node3____CPAchecker_TMP_0~0#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13383: havoc main_~main____CPAchecker_TMP_0~147#1;havoc main_~__tmp_153~0#1, main_~assert__arg~152#1;havoc main_~check__tmp~162#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11798: havoc main_~main____CPAchecker_TMP_0~125#1;havoc main_~__tmp_131~0#1, main_~assert__arg~130#1;havoc main_~check__tmp~140#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8099: havoc main_~main____CPAchecker_TMP_0~71#1;havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~86#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13913: havoc main_~main____CPAchecker_TMP_0~155#1;havoc main_~__tmp_161~0#1, main_~assert__arg~160#1;havoc main_~check__tmp~170#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22370: havoc main_~main____CPAchecker_TMP_0~278#1;havoc main_~__tmp_284~0#1, main_~assert__arg~283#1;havoc main_~check__tmp~293#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4930: havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~40#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2816: havoc main_~node4__m4~7#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10218: havoc main_~node5__m5~41#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18146: havoc main_~main____CPAchecker_TMP_0~217#1;havoc main_~__tmp_223~0#1, main_~assert__arg~222#1;havoc main_~check__tmp~232#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8633: havoc main_~main____CPAchecker_TMP_0~79#1;havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~94#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16561: havoc main_~node4____CPAchecker_TMP_0~13#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22904: havoc main_~main____CPAchecker_TMP_0~286#1;havoc main_~__tmp_292~0#1, main_~assert__arg~291#1;havoc main_~check__tmp~301#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15506: havoc main_~main____CPAchecker_TMP_0~178#1;havoc main_~__tmp_184~0#1, main_~assert__arg~183#1;havoc main_~check__tmp~193#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~48#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L708: havoc main_~node4__m4~0#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16036: havoc main_~main____CPAchecker_TMP_0~186#1;havoc main_~__tmp_192~0#1, main_~assert__arg~191#1;havoc main_~check__tmp~201#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29777: havoc main_~node3__m3~13#1;havoc main_~node2____CPAchecker_TMP_1~3#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18680: havoc main_~main____CPAchecker_TMP_0~225#1;havoc main_~__tmp_231~0#1, main_~assert__arg~230#1;havoc main_~check__tmp~240#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10752: havoc main_~node5__m5~43#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30309: havoc main_~main____CPAchecker_TMP_0~393#1;havoc main_~__tmp_399~0#1, main_~assert__arg~398#1;havoc main_~check__tmp~408#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2298: havoc main_~node4__m4~5#1; [2025-03-16 19:27:55,785 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3884: havoc main_~node5__m5~18#1;havoc main_~node4____CPAchecker_TMP_1~1#1; [2025-03-16 19:27:55,789 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1771: havoc main_~node5__m5~4#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16570: havoc main_~node5__m5~64#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10228: havoc main_~node5____CPAchecker_TMP_0~26#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17100: havoc main_~node5__m5~66#1;havoc main_~node4____CPAchecker_TMP_1~13#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26614: havoc main_~main____CPAchecker_TMP_0~339#1;havoc main_~__tmp_345~0#1, main_~assert__arg~344#1;havoc main_~check__tmp~354#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32428: havoc main_~main____CPAchecker_TMP_0~424#1;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; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21330: havoc main_~main____CPAchecker_TMP_0~263#1;havoc main_~__tmp_269~0#1, main_~assert__arg~268#1;havoc main_~check__tmp~278#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30843: havoc main_~main____CPAchecker_TMP_0~401#1;havoc main_~__tmp_407~0#1, main_~assert__arg~406#1;havoc main_~check__tmp~416#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L718: havoc main_~node4____CPAchecker_TMP_0~0#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27144: havoc main_~main____CPAchecker_TMP_0~347#1;havoc main_~__tmp_353~0#1, main_~assert__arg~352#1;havoc main_~check__tmp~362#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4418: havoc main_~node4__m4~10#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23445: havoc main_~main____CPAchecker_TMP_0~293#1;havoc main_~__tmp_299~0#1, main_~assert__arg~298#1;havoc main_~check__tmp~308#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29787: havoc main_~node3____CPAchecker_TMP_0~9#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23975: havoc main_~main____CPAchecker_TMP_0~301#1;havoc main_~__tmp_307~0#1, main_~assert__arg~306#1;havoc main_~check__tmp~316#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10762: havoc main_~node5____CPAchecker_TMP_0~28#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17634: havoc main_~node4__m4~22#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32962: havoc main_~main____CPAchecker_TMP_0~432#1;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; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3894: havoc main_~node5____CPAchecker_TMP_0~3#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21864: havoc main_~main____CPAchecker_TMP_0~271#1;havoc main_~__tmp_277~0#1, main_~assert__arg~276#1;havoc main_~check__tmp~286#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25564: havoc main_~main____CPAchecker_TMP_0~324#1;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; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14466: havoc main_~main____CPAchecker_TMP_0~163#1;havoc main_~__tmp_169~0#1, main_~assert__arg~168#1;havoc main_~check__tmp~178#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16580: havoc main_~node5____CPAchecker_TMP_0~49#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26094: havoc main_~main____CPAchecker_TMP_0~332#1;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; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17110: havoc main_~node5____CPAchecker_TMP_0~51#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14996: havoc main_~main____CPAchecker_TMP_0~171#1;havoc main_~__tmp_177~0#1, main_~assert__arg~176#1;havoc main_~check__tmp~186#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28737: havoc main_~main____CPAchecker_TMP_0~370#1;havoc main_~__tmp_376~0#1, main_~assert__arg~375#1;havoc main_~check__tmp~385#1; [2025-03-16 19:27:55,790 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29267: havoc main_~main____CPAchecker_TMP_0~378#1;havoc main_~__tmp_384~0#1, main_~assert__arg~383#1;havoc main_~check__tmp~393#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L727: havoc main_~node5__m5~0#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29797: havoc main_~node4__m4~33#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4428: havoc main_~node4____CPAchecker_TMP_0~2#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11301: havoc main_~node5__m5~45#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17644: havoc main_~node4____CPAchecker_TMP_0~14#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7078: havoc main_~main____CPAchecker_TMP_0~56#1;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; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: havoc main_~node5__m5~47#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L737: havoc main_~node5____CPAchecker_TMP_0~0#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4437: havoc main_~node5__m5~20#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31392: havoc main_~main____CPAchecker_TMP_0~409#1;havoc main_~__tmp_415~0#1, main_~assert__arg~414#1;havoc main_~check__tmp~424#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12366: havoc main_~main____CPAchecker_TMP_0~133#1;havoc main_~__tmp_139~0#1, main_~assert__arg~138#1;havoc main_~check__tmp~148#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4967: havoc main_~node5__m5~22#1;havoc main_~node4____CPAchecker_TMP_1~2#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29807: havoc main_~node4____CPAchecker_TMP_0~25#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17653: havoc main_~node5__m5~68#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12896: havoc main_~main____CPAchecker_TMP_0~141#1;havoc main_~__tmp_147~0#1, main_~assert__arg~146#1;havoc main_~check__tmp~156#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1269: havoc main_~node3____CPAchecker_TMP_0~1#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9197: havoc main_~main____CPAchecker_TMP_0~87#1;havoc main_~__tmp_93~0#1, main_~assert__arg~92#1;havoc main_~check__tmp~102#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11311: havoc main_~node5____CPAchecker_TMP_0~30#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7612: havoc main_~main____CPAchecker_TMP_0~64#1;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; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18183: havoc main_~node5__m5~70#1;havoc main_~node4____CPAchecker_TMP_1~14#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6028: havoc main_~main____CPAchecker_TMP_0~41#1;havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~56#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27697: havoc main_~main____CPAchecker_TMP_0~355#1;havoc main_~__tmp_361~0#1, main_~assert__arg~360#1;havoc main_~check__tmp~370#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31926: havoc main_~main____CPAchecker_TMP_0~417#1;havoc main_~__tmp_423~0#1, main_~assert__arg~422#1;havoc main_~check__tmp~432#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28227: havoc main_~main____CPAchecker_TMP_0~363#1;havoc main_~__tmp_369~0#1, main_~assert__arg~368#1;havoc main_~check__tmp~378#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24528: havoc main_~main____CPAchecker_TMP_0~309#1;havoc main_~__tmp_315~0#1, main_~assert__arg~314#1;havoc main_~check__tmp~324#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2860: havoc main_~check__tmp~16#1;havoc main_~node5__m5~12#1; [2025-03-16 19:27:55,791 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25058: havoc main_~main____CPAchecker_TMP_0~317#1;havoc main_~__tmp_323~0#1, main_~assert__arg~322#1;havoc main_~check__tmp~332#1; [2025-03-16 19:27:55,792 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11845: havoc main_~node5____CPAchecker_TMP_0~32#1; [2025-03-16 19:27:55,792 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9731: havoc main_~main____CPAchecker_TMP_0~95#1;havoc main_~__tmp_101~0#1, main_~assert__arg~100#1;havoc main_~check__tmp~110#1; [2025-03-16 19:27:55,792 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19244: havoc main_~main____CPAchecker_TMP_0~233#1;havoc main_~__tmp_239~0#1, main_~assert__arg~238#1;havoc main_~check__tmp~248#1; [2025-03-16 19:27:55,792 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4447: havoc main_~node5____CPAchecker_TMP_0~5#1; [2025-03-16 19:27:55,792 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29816: havoc main_~node5__m5~112#1; [2025-03-16 19:27:55,792 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6562: havoc main_~main____CPAchecker_TMP_0~49#1;havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~64#1; [2025-03-16 19:27:55,792 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4977: havoc main_~node5____CPAchecker_TMP_0~7#1; [2025-03-16 19:27:55,792 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30346: havoc main_~node5__m5~114#1;havoc main_~node4____CPAchecker_TMP_1~25#1; [2025-03-16 19:27:55,792 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1807: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~6#1; [2025-03-16 19:27:55,792 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17663: havoc main_~node5____CPAchecker_TMP_0~53#1; [2025-03-16 19:27:55,792 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19778: havoc main_~main____CPAchecker_TMP_0~241#1;havoc main_~__tmp_247~0#1, main_~assert__arg~246#1;havoc main_~check__tmp~256#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23478: havoc main_~node5__m5~89#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18193: havoc main_~node5____CPAchecker_TMP_0~55#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10266: havoc main_~main____CPAchecker_TMP_0~102#1;havoc main_~__tmp_108~0#1, main_~assert__arg~107#1;havoc main_~check__tmp~117#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20309: havoc main_~main____CPAchecker_TMP_0~248#1;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; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30880: havoc main_~node4__m4~34#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2342: havoc main_~check__tmp~12#1;havoc main_~node5__m5~8#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29826: havoc main_~node5____CPAchecker_TMP_0~97#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24012: havoc main_~node5__m5~91#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10800: havoc main_~main____CPAchecker_TMP_0~110#1;havoc main_~__tmp_116~0#1, main_~assert__arg~115#1;havoc main_~check__tmp~125#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30356: havoc main_~node5____CPAchecker_TMP_0~99#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22428: havoc main_~main____CPAchecker_TMP_0~279#1;havoc main_~__tmp_285~0#1, main_~assert__arg~284#1;havoc main_~check__tmp~294#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5516: havoc main_~node4__m4~11#1;havoc main_~node3____CPAchecker_TMP_1~1#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20843: havoc main_~main____CPAchecker_TMP_0~256#1;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; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13445: havoc main_~main____CPAchecker_TMP_0~148#1;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; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932: havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~25#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8161: havoc main_~main____CPAchecker_TMP_0~72#1;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; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23488: havoc main_~node5____CPAchecker_TMP_0~74#1; [2025-03-16 19:27:55,793 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13975: havoc main_~main____CPAchecker_TMP_0~156#1;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; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16618: havoc main_~main____CPAchecker_TMP_0~194#1;havoc main_~__tmp_200~0#1, main_~assert__arg~199#1;havoc main_~check__tmp~209#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18732: havoc main_~node4__m4~23#1;havoc main_~node3____CPAchecker_TMP_1~5#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22962: havoc main_~main____CPAchecker_TMP_0~287#1;havoc main_~__tmp_293~0#1, main_~assert__arg~292#1;havoc main_~check__tmp~302#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17148: havoc main_~main____CPAchecker_TMP_0~202#1;havoc main_~__tmp_208~0#1, main_~assert__arg~207#1;havoc main_~check__tmp~217#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30890: havoc main_~node4____CPAchecker_TMP_0~26#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15564: havoc main_~main____CPAchecker_TMP_0~179#1;havoc main_~__tmp_185~0#1, main_~assert__arg~184#1;havoc main_~check__tmp~194#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24022: havoc main_~node5____CPAchecker_TMP_0~76#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16094: havoc main_~main____CPAchecker_TMP_0~187#1;havoc main_~__tmp_193~0#1, main_~assert__arg~192#1;havoc main_~check__tmp~202#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8695: havoc main_~main____CPAchecker_TMP_0~80#1;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; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1297: havoc main_~node3____CPAchecker_TMP_1~0#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5526: havoc main_~node4____CPAchecker_TMP_0~3#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12399: havoc main_~node5__m5~49#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18742: havoc main_~node4____CPAchecker_TMP_0~15#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30899: havoc main_~node5__m5~116#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31429: havoc main_~node5__m5~118#1;havoc main_~node4____CPAchecker_TMP_1~26#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12933: havoc main_~node5__m5~51#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24561: havoc main_~node5__m5~93#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5535: havoc main_~node5__m5~24#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26676: havoc main_~main____CPAchecker_TMP_0~340#1;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; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11349: havoc main_~main____CPAchecker_TMP_0~118#1;havoc main_~__tmp_124~0#1, main_~assert__arg~123#1;havoc main_~check__tmp~133#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32490: havoc main_~main____CPAchecker_TMP_0~425#1;havoc main_~__tmp_431~0#1, main_~assert__arg~430#1;havoc main_~check__tmp~440#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6065: havoc main_~node5__m5~26#1;havoc main_~node4____CPAchecker_TMP_1~3#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27206: havoc main_~main____CPAchecker_TMP_0~348#1;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; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21392: havoc main_~main____CPAchecker_TMP_0~264#1;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; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18751: havoc main_~node5__m5~72#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12409: havoc main_~node5____CPAchecker_TMP_0~34#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25095: havoc main_~node5__m5~95#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L783: havoc main_~node1__m1~1#1;havoc main_~main____CPAchecker_TMP_0~0#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19281: havoc main_~node5__m5~74#1;havoc main_~node4____CPAchecker_TMP_1~15#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30909: havoc main_~node5____CPAchecker_TMP_0~101#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28795: havoc main_~main____CPAchecker_TMP_0~371#1;havoc main_~__tmp_377~0#1, main_~assert__arg~376#1;havoc main_~check__tmp~386#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11883: havoc main_~main____CPAchecker_TMP_0~126#1;havoc main_~__tmp_132~0#1, main_~assert__arg~131#1;havoc main_~check__tmp~141#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L33024: havoc main_~main____CPAchecker_TMP_0~433#1;havoc main_~__tmp_439~0#1, main_~assert__arg~438#1;havoc main_~check__tmp~448#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21926: havoc main_~main____CPAchecker_TMP_0~272#1;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; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29325: havoc main_~main____CPAchecker_TMP_0~379#1;havoc main_~__tmp_385~0#1, main_~assert__arg~384#1;havoc main_~check__tmp~394#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31439: havoc main_~node5____CPAchecker_TMP_0~103#1; [2025-03-16 19:27:55,794 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4485: havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~33#1; [2025-03-16 19:27:55,795 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25626: havoc main_~main____CPAchecker_TMP_0~325#1;havoc main_~__tmp_331~0#1, main_~assert__arg~330#1;havoc main_~check__tmp~340#1; [2025-03-16 19:27:55,795 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14528: havoc main_~main____CPAchecker_TMP_0~164#1;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; [2025-03-16 19:27:55,795 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5015: havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~41#1; [2025-03-16 19:27:55,795 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12943: havoc main_~node5____CPAchecker_TMP_0~36#1; [2025-03-16 19:27:55,795 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26156: havoc main_~main____CPAchecker_TMP_0~333#1;havoc main_~__tmp_339~0#1, main_~assert__arg~338#1;havoc main_~check__tmp~348#1; [2025-03-16 19:27:55,795 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15058: havoc main_~main____CPAchecker_TMP_0~172#1;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; [2025-03-16 19:27:55,795 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24571: havoc main_~node5____CPAchecker_TMP_0~78#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17701: havoc main_~main____CPAchecker_TMP_0~210#1;havoc main_~__tmp_216~0#1, main_~assert__arg~215#1;havoc main_~check__tmp~225#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5545: havoc main_~node5____CPAchecker_TMP_0~9#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18231: havoc main_~main____CPAchecker_TMP_0~218#1;havoc main_~__tmp_224~0#1, main_~assert__arg~223#1;havoc main_~check__tmp~233#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6075: havoc main_~node5____CPAchecker_TMP_0~11#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18761: havoc main_~node5____CPAchecker_TMP_0~57#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1850: havoc main_~check__tmp~7#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19291: havoc main_~node5____CPAchecker_TMP_0~59#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25105: havoc main_~node5____CPAchecker_TMP_0~80#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6608: havoc main_~node3__m3~6#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29864: havoc main_~main____CPAchecker_TMP_0~386#1;havoc main_~__tmp_392~0#1, main_~assert__arg~391#1;havoc main_~check__tmp~401#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31978: havoc main_~node4__m4~35#1;havoc main_~node3____CPAchecker_TMP_1~9#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30394: havoc main_~main____CPAchecker_TMP_0~394#1;havoc main_~__tmp_400~0#1, main_~assert__arg~399#1;havoc main_~check__tmp~409#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7140: havoc main_~main____CPAchecker_TMP_0~57#1;havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~72#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23526: havoc main_~main____CPAchecker_TMP_0~294#1;havoc main_~__tmp_300~0#1, main_~assert__arg~299#1;havoc main_~check__tmp~309#1; [2025-03-16 19:27:55,796 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L801: havoc main_~node2__m2~1#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2916: havoc main_~node5__m5~13#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9259: havoc main_~main____CPAchecker_TMP_0~88#1;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; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7674: havoc main_~main____CPAchecker_TMP_0~65#1;havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~80#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6618: havoc main_~node3____CPAchecker_TMP_0~2#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27759: havoc main_~main____CPAchecker_TMP_0~356#1;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; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31988: havoc main_~node4____CPAchecker_TMP_0~27#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24060: havoc main_~main____CPAchecker_TMP_0~302#1;havoc main_~__tmp_308~0#1, main_~assert__arg~307#1;havoc main_~check__tmp~317#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28289: havoc main_~main____CPAchecker_TMP_0~364#1;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; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9793: havoc main_~main____CPAchecker_TMP_0~96#1;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; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10324: havoc main_~main____CPAchecker_TMP_0~103#1;havoc main_~__tmp_109~0#1, main_~assert__arg~108#1;havoc main_~check__tmp~118#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2398: havoc main_~node5__m5~9#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19839: havoc main_~node3__m3~10#1;havoc main_~node2____CPAchecker_TMP_1~2#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6628: havoc main_~node4__m4~12#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31997: havoc main_~node5__m5~120#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20371: havoc main_~main____CPAchecker_TMP_0~249#1;havoc main_~__tmp_255~0#1, main_~assert__arg~254#1;havoc main_~check__tmp~264#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10858: havoc main_~main____CPAchecker_TMP_0~111#1;havoc main_~__tmp_117~0#1, main_~assert__arg~116#1;havoc main_~check__tmp~126#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32527: havoc main_~node5__m5~122#1;havoc main_~node4____CPAchecker_TMP_1~27#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3460: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~18#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L818: havoc main_~node3__m3~1#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3990: havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~26#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25659: havoc main_~node5__m5~97#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12447: havoc main_~main____CPAchecker_TMP_0~134#1;havoc main_~__tmp_140~0#1, main_~assert__arg~139#1;havoc main_~check__tmp~149#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16676: havoc main_~main____CPAchecker_TMP_0~195#1;havoc main_~__tmp_201~0#1, main_~assert__arg~200#1;havoc main_~check__tmp~210#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22490: havoc main_~main____CPAchecker_TMP_0~280#1;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; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30947: havoc main_~main____CPAchecker_TMP_0~402#1;havoc main_~__tmp_408~0#1, main_~assert__arg~407#1;havoc main_~check__tmp~417#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20905: havoc main_~main____CPAchecker_TMP_0~257#1;havoc main_~__tmp_263~0#1, main_~assert__arg~262#1;havoc main_~check__tmp~272#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17206: havoc main_~main____CPAchecker_TMP_0~203#1;havoc main_~__tmp_209~0#1, main_~assert__arg~208#1;havoc main_~check__tmp~218#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19849: havoc main_~node3____CPAchecker_TMP_0~6#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13507: havoc main_~main____CPAchecker_TMP_0~149#1;havoc main_~__tmp_155~0#1, main_~assert__arg~154#1;havoc main_~check__tmp~164#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31477: havoc main_~main____CPAchecker_TMP_0~410#1;havoc main_~__tmp_416~0#1, main_~assert__arg~415#1;havoc main_~check__tmp~425#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8223: havoc main_~main____CPAchecker_TMP_0~73#1;havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~88#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14037: havoc main_~main____CPAchecker_TMP_0~157#1;havoc main_~__tmp_163~0#1, main_~assert__arg~162#1;havoc main_~check__tmp~172#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6638: havoc main_~node4____CPAchecker_TMP_0~4#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32007: havoc main_~node5____CPAchecker_TMP_0~105#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26193: havoc main_~node5__m5~99#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12981: havoc main_~main____CPAchecker_TMP_0~142#1;havoc main_~__tmp_148~0#1, main_~assert__arg~147#1;havoc main_~check__tmp~157#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32537: havoc main_~node5____CPAchecker_TMP_0~107#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24609: havoc main_~main____CPAchecker_TMP_0~310#1;havoc main_~__tmp_316~0#1, main_~assert__arg~315#1;havoc main_~check__tmp~325#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5583: havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~49#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1355: havoc main_~node2____CPAchecker_TMP_0~1#1; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23024: havoc main_~main____CPAchecker_TMP_0~288#1;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; [2025-03-16 19:27:55,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15626: havoc main_~main____CPAchecker_TMP_0~180#1;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; [2025-03-16 19:27:55,798 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6113: havoc main_~main____CPAchecker_TMP_0~42#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~57#1; [2025-03-16 19:27:55,798 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25669: havoc main_~node5____CPAchecker_TMP_0~82#1; [2025-03-16 19:27:55,798 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16156: havoc main_~main____CPAchecker_TMP_0~188#1;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; [2025-03-16 19:27:55,798 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8757: havoc main_~main____CPAchecker_TMP_0~81#1;havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~96#1; [2025-03-16 19:27:55,798 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18799: havoc main_~main____CPAchecker_TMP_0~226#1;havoc main_~__tmp_232~0#1, main_~assert__arg~231#1;havoc main_~check__tmp~241#1; [2025-03-16 19:27:55,798 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25143: havoc main_~main____CPAchecker_TMP_0~318#1;havoc main_~__tmp_324~0#1, main_~assert__arg~323#1;havoc main_~check__tmp~333#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19329: havoc main_~main____CPAchecker_TMP_0~234#1;havoc main_~__tmp_240~0#1, main_~assert__arg~239#1;havoc main_~check__tmp~249#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19859: havoc main_~node4__m4~24#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6647: havoc main_~node5__m5~28#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26203: havoc main_~node5____CPAchecker_TMP_0~84#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7177: havoc main_~node5__m5~30#1;havoc main_~node4____CPAchecker_TMP_1~4#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L835: havoc main_~node4__m4~1#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11407: havoc main_~main____CPAchecker_TMP_0~119#1;havoc main_~__tmp_125~0#1, main_~assert__arg~124#1;havoc main_~check__tmp~134#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7711: havoc main_~node4__m4~13#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26738: havoc main_~main____CPAchecker_TMP_0~341#1;havoc main_~__tmp_347~0#1, main_~assert__arg~346#1;havoc main_~check__tmp~356#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27268: havoc main_~main____CPAchecker_TMP_0~349#1;havoc main_~__tmp_355~0#1, main_~assert__arg~354#1;havoc main_~check__tmp~364#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11941: havoc main_~main____CPAchecker_TMP_0~127#1;havoc main_~__tmp_133~0#1, main_~assert__arg~132#1;havoc main_~check__tmp~142#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21454: havoc main_~main____CPAchecker_TMP_0~265#1;havoc main_~__tmp_271~0#1, main_~assert__arg~270#1;havoc main_~check__tmp~280#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19869: havoc main_~node4____CPAchecker_TMP_0~16#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4543: havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~34#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6657: havoc main_~node5____CPAchecker_TMP_0~13#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7187: havoc main_~node5____CPAchecker_TMP_0~15#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5073: havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~42#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28857: havoc main_~main____CPAchecker_TMP_0~372#1;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; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17759: havoc main_~main____CPAchecker_TMP_0~211#1;havoc main_~__tmp_217~0#1, main_~assert__arg~216#1;havoc main_~check__tmp~226#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21988: havoc main_~main____CPAchecker_TMP_0~273#1;havoc main_~__tmp_279~0#1, main_~assert__arg~278#1;havoc main_~check__tmp~288#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29387: havoc main_~main____CPAchecker_TMP_0~380#1;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; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18289: havoc main_~main____CPAchecker_TMP_0~219#1;havoc main_~__tmp_225~0#1, main_~assert__arg~224#1;havoc main_~check__tmp~234#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14590: havoc main_~main____CPAchecker_TMP_0~165#1;havoc main_~__tmp_171~0#1, main_~assert__arg~170#1;havoc main_~check__tmp~180#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15120: havoc main_~main____CPAchecker_TMP_0~173#1;havoc main_~__tmp_179~0#1, main_~assert__arg~178#1;havoc main_~check__tmp~188#1; [2025-03-16 19:27:55,799 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7721: havoc main_~node4____CPAchecker_TMP_0~5#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19878: havoc main_~node5__m5~76#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L852: havoc main_~node5__m5~1#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20408: havoc main_~node5__m5~78#1;havoc main_~node4____CPAchecker_TMP_1~16#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29922: havoc main_~main____CPAchecker_TMP_0~387#1;havoc main_~__tmp_393~0#1, main_~assert__arg~392#1;havoc main_~check__tmp~402#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1383: havoc main_~node2____CPAchecker_TMP_1~0#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30452: havoc main_~main____CPAchecker_TMP_0~395#1;havoc main_~__tmp_401~0#1, main_~assert__arg~400#1;havoc main_~check__tmp~410#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13540: havoc main_~node5__m5~53#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23584: havoc main_~main____CPAchecker_TMP_0~295#1;havoc main_~__tmp_301~0#1, main_~assert__arg~300#1;havoc main_~check__tmp~310#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20942: havoc main_~node4__m4~25#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7730: havoc main_~node5__m5~32#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8260: havoc main_~node5__m5~34#1;havoc main_~node4____CPAchecker_TMP_1~5#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14074: havoc main_~node5__m5~55#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19888: havoc main_~node5____CPAchecker_TMP_0~61#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20418: havoc main_~node5____CPAchecker_TMP_0~63#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32045: havoc main_~main____CPAchecker_TMP_0~418#1;havoc main_~__tmp_424~0#1, main_~assert__arg~423#1;havoc main_~check__tmp~433#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24118: havoc main_~main____CPAchecker_TMP_0~303#1;havoc main_~__tmp_309~0#1, main_~assert__arg~308#1;havoc main_~check__tmp~318#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32575: havoc main_~main____CPAchecker_TMP_0~426#1;havoc main_~__tmp_432~0#1, main_~assert__arg~431#1;havoc main_~check__tmp~441#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9321: havoc main_~main____CPAchecker_TMP_0~89#1;havoc main_~__tmp_95~0#1, main_~assert__arg~94#1;havoc main_~check__tmp~104#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13550: havoc main_~node5____CPAchecker_TMP_0~38#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27821: havoc main_~main____CPAchecker_TMP_0~357#1;havoc main_~__tmp_363~0#1, main_~assert__arg~362#1;havoc main_~check__tmp~372#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25707: havoc main_~main____CPAchecker_TMP_0~326#1;havoc main_~__tmp_332~0#1, main_~assert__arg~331#1;havoc main_~check__tmp~341#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1924: havoc main_~check__tmp~8#1;havoc main_~node5__m5~5#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20952: havoc main_~node4____CPAchecker_TMP_0~17#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28351: havoc main_~main____CPAchecker_TMP_0~365#1;havoc main_~__tmp_371~0#1, main_~assert__arg~370#1;havoc main_~check__tmp~380#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7740: havoc main_~node5____CPAchecker_TMP_0~17#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9855: havoc main_~main____CPAchecker_TMP_0~97#1;havoc main_~__tmp_103~0#1, main_~assert__arg~102#1;havoc main_~check__tmp~112#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8270: havoc main_~node5____CPAchecker_TMP_0~19#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14084: havoc main_~node5____CPAchecker_TMP_0~40#1; [2025-03-16 19:27:55,800 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10386: havoc main_~main____CPAchecker_TMP_0~104#1;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; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26241: havoc main_~main____CPAchecker_TMP_0~334#1;havoc main_~__tmp_340~0#1, main_~assert__arg~339#1;havoc main_~check__tmp~349#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26771: havoc main_~node5__m5~101#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20961: havoc main_~node5__m5~80#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12505: havoc main_~main____CPAchecker_TMP_0~135#1;havoc main_~__tmp_141~0#1, main_~assert__arg~140#1;havoc main_~check__tmp~150#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10920: havoc main_~main____CPAchecker_TMP_0~112#1;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; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21491: havoc main_~node5__m5~82#1;havoc main_~node4____CPAchecker_TMP_1~17#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27305: havoc main_~node5__m5~103#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3522: havoc main_~main____CPAchecker_TMP_0~4#1;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; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31005: havoc main_~main____CPAchecker_TMP_0~403#1;havoc main_~__tmp_409~0#1, main_~assert__arg~408#1;havoc main_~check__tmp~418#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4052: havoc main_~main____CPAchecker_TMP_0~12#1;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; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6695: havoc main_~main____CPAchecker_TMP_0~50#1;havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~65#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8809: havoc main_~node4__m4~14#1;havoc main_~node3____CPAchecker_TMP_1~2#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31535: havoc main_~main____CPAchecker_TMP_0~411#1;havoc main_~__tmp_417~0#1, main_~assert__arg~416#1;havoc main_~check__tmp~426#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14623: havoc main_~node5__m5~57#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16738: havoc main_~main____CPAchecker_TMP_0~196#1;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; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22552: havoc main_~main____CPAchecker_TMP_0~281#1;havoc main_~__tmp_287~0#1, main_~assert__arg~286#1;havoc main_~check__tmp~296#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7225: havoc main_~main____CPAchecker_TMP_0~58#1;havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~73#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13039: havoc main_~main____CPAchecker_TMP_0~143#1;havoc main_~__tmp_149~0#1, main_~assert__arg~148#1;havoc main_~check__tmp~158#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17268: havoc main_~main____CPAchecker_TMP_0~204#1;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; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26781: havoc main_~node5____CPAchecker_TMP_0~86#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24667: havoc main_~main____CPAchecker_TMP_0~311#1;havoc main_~__tmp_317~0#1, main_~assert__arg~316#1;havoc main_~check__tmp~326#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5641: havoc main_~main____CPAchecker_TMP_0~35#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~50#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6171: havoc main_~main____CPAchecker_TMP_0~43#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~58#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15157: havoc main_~node5__m5~59#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18857: havoc main_~main____CPAchecker_TMP_0~227#1;havoc main_~__tmp_233~0#1, main_~assert__arg~232#1;havoc main_~check__tmp~242#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20971: havoc main_~node5____CPAchecker_TMP_0~65#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23086: havoc main_~main____CPAchecker_TMP_0~289#1;havoc main_~__tmp_295~0#1, main_~assert__arg~294#1;havoc main_~check__tmp~304#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27315: havoc main_~node5____CPAchecker_TMP_0~88#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21501: havoc main_~node5____CPAchecker_TMP_0~67#1; [2025-03-16 19:27:55,801 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19387: havoc main_~main____CPAchecker_TMP_0~235#1;havoc main_~__tmp_241~0#1, main_~assert__arg~240#1;havoc main_~check__tmp~250#1; [2025-03-16 19:27:55,802 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25201: havoc main_~main____CPAchecker_TMP_0~319#1;havoc main_~__tmp_325~0#1, main_~assert__arg~324#1;havoc main_~check__tmp~334#1; [2025-03-16 19:27:55,802 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15688: havoc main_~main____CPAchecker_TMP_0~181#1;havoc main_~__tmp_187~0#1, main_~assert__arg~186#1;havoc main_~check__tmp~196#1; [2025-03-16 19:27:55,802 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16218: havoc main_~main____CPAchecker_TMP_0~189#1;havoc main_~__tmp_195~0#1, main_~assert__arg~194#1;havoc main_~check__tmp~204#1; [2025-03-16 19:27:55,802 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8819: havoc main_~node4____CPAchecker_TMP_0~6#1; [2025-03-16 19:27:55,802 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14633: havoc main_~node5____CPAchecker_TMP_0~42#1; [2025-03-16 19:27:55,802 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15167: havoc main_~node5____CPAchecker_TMP_0~44#1; [2025-03-16 19:27:55,802 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469: havoc main_~main____CPAchecker_TMP_0~120#1;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; [2025-03-16 19:27:55,802 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19926: havoc main_~main____CPAchecker_TMP_0~242#1;havoc main_~__tmp_248~0#1, main_~assert__arg~247#1;havoc main_~check__tmp~257#1; [2025-03-16 19:27:55,802 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22040: havoc main_~node4__m4~26#1;havoc main_~node3____CPAchecker_TMP_1~6#1; [2025-03-16 19:27:55,802 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27854: havoc main_~node5__m5~105#1; [2025-03-16 19:27:55,802 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8828: havoc main_~node5__m5~36#1; [2025-03-16 19:27:55,805 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20456: havoc main_~main____CPAchecker_TMP_0~250#1;havoc main_~__tmp_256~0#1, main_~assert__arg~255#1;havoc main_~check__tmp~265#1; [2025-03-16 19:27:55,805 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9358: havoc main_~node5__m5~38#1;havoc main_~node4____CPAchecker_TMP_1~6#1; [2025-03-16 19:27:55,805 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13588: havoc main_~main____CPAchecker_TMP_0~150#1;havoc main_~__tmp_156~0#1, main_~assert__arg~155#1;havoc main_~check__tmp~165#1; [2025-03-16 19:27:55,805 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12003: havoc main_~main____CPAchecker_TMP_0~128#1;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; [2025-03-16 19:27:55,805 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28388: havoc main_~node5__m5~107#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4605: havoc main_~main____CPAchecker_TMP_0~20#1;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; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L906: havoc main_~node1__m1~2#1;havoc main_~main____CPAchecker_TMP_0~1#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5135: havoc main_~main____CPAchecker_TMP_0~28#1;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; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7778: havoc main_~main____CPAchecker_TMP_0~66#1;havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~81#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28919: havoc main_~main____CPAchecker_TMP_0~373#1;havoc main_~__tmp_379~0#1, main_~assert__arg~378#1;havoc main_~check__tmp~388#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17821: havoc main_~main____CPAchecker_TMP_0~212#1;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; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8308: havoc main_~main____CPAchecker_TMP_0~74#1;havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~89#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14122: havoc main_~main____CPAchecker_TMP_0~158#1;havoc main_~__tmp_164~0#1, main_~assert__arg~163#1;havoc main_~check__tmp~173#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22050: havoc main_~node4____CPAchecker_TMP_0~18#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29449: havoc main_~main____CPAchecker_TMP_0~381#1;havoc main_~__tmp_387~0#1, main_~assert__arg~386#1;havoc main_~check__tmp~396#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27864: havoc main_~node5____CPAchecker_TMP_0~90#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3024: havoc main_~node3__m3~5#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18351: havoc main_~main____CPAchecker_TMP_0~220#1;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; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8838: havoc main_~node5____CPAchecker_TMP_0~21#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9368: havoc main_~node5____CPAchecker_TMP_0~23#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1442: havoc main_~node1____CPAchecker_TMP_0~1#1; [2025-03-16 19:27:55,806 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28398: havoc main_~node5____CPAchecker_TMP_0~92#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29984: havoc main_~main____CPAchecker_TMP_0~388#1;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; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30514: havoc main_~main____CPAchecker_TMP_0~396#1;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; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22059: havoc main_~node5__m5~84#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23646: havoc main_~main____CPAchecker_TMP_0~296#1;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; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22589: havoc main_~node5__m5~86#1;havoc main_~node4____CPAchecker_TMP_1~18#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32103: havoc main_~main____CPAchecker_TMP_0~419#1;havoc main_~__tmp_425~0#1, main_~assert__arg~424#1;havoc main_~check__tmp~434#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26819: havoc main_~main____CPAchecker_TMP_0~342#1;havoc main_~__tmp_348~0#1, main_~assert__arg~347#1;havoc main_~check__tmp~357#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32633: havoc main_~main____CPAchecker_TMP_0~427#1;havoc main_~__tmp_433~0#1, main_~assert__arg~432#1;havoc main_~check__tmp~442#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15721: havoc main_~node5__m5~61#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25765: havoc main_~main____CPAchecker_TMP_0~327#1;havoc main_~__tmp_333~0#1, main_~assert__arg~332#1;havoc main_~check__tmp~342#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L925: havoc main_~node2__m2~2#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24180: havoc main_~main____CPAchecker_TMP_0~304#1;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; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21009: havoc main_~main____CPAchecker_TMP_0~258#1;havoc main_~__tmp_264~0#1, main_~assert__arg~263#1;havoc main_~check__tmp~273#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21539: havoc main_~main____CPAchecker_TMP_0~266#1;havoc main_~__tmp_272~0#1, main_~assert__arg~271#1;havoc main_~check__tmp~281#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3041: havoc main_~node4__m4~8#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27353: havoc main_~main____CPAchecker_TMP_0~350#1;havoc main_~__tmp_356~0#1, main_~assert__arg~355#1;havoc main_~check__tmp~365#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16255: havoc main_~node5__m5~63#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22069: havoc main_~node5____CPAchecker_TMP_0~69#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22599: havoc main_~node5____CPAchecker_TMP_0~71#1; [2025-03-16 19:27:55,807 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14671: havoc main_~main____CPAchecker_TMP_0~166#1;havoc main_~__tmp_172~0#1, main_~assert__arg~171#1;havoc main_~check__tmp~181#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26299: havoc main_~main____CPAchecker_TMP_0~335#1;havoc main_~__tmp_341~0#1, main_~assert__arg~340#1;havoc main_~check__tmp~350#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9916: havoc main_~node3__m3~7#1;havoc main_~node2____CPAchecker_TMP_1~1#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15731: havoc main_~node5____CPAchecker_TMP_0~46#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10448: havoc main_~main____CPAchecker_TMP_0~105#1;havoc main_~__tmp_111~0#1, main_~assert__arg~110#1;havoc main_~check__tmp~120#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15205: havoc main_~main____CPAchecker_TMP_0~174#1;havoc main_~__tmp_180~0#1, main_~assert__arg~179#1;havoc main_~check__tmp~189#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16265: havoc main_~node5____CPAchecker_TMP_0~48#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6753: havoc main_~main____CPAchecker_TMP_0~51#1;havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~66#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12567: havoc main_~main____CPAchecker_TMP_0~136#1;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; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10982: havoc main_~main____CPAchecker_TMP_0~113#1;havoc main_~__tmp_119~0#1, main_~assert__arg~118#1;havoc main_~check__tmp~128#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28952: havoc main_~node5__m5~109#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7283: havoc main_~main____CPAchecker_TMP_0~59#1;havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~74#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9926: havoc main_~node3____CPAchecker_TMP_0~3#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3584: havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~20#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1470: havoc main_~node1____CPAchecker_TMP_1~0#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31067: havoc main_~main____CPAchecker_TMP_0~404#1;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; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4114: havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~28#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L943: havoc main_~node3__m3~2#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31597: havoc main_~main____CPAchecker_TMP_0~412#1;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; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16800: havoc main_~main____CPAchecker_TMP_0~197#1;havoc main_~__tmp_203~0#1, main_~assert__arg~202#1;havoc main_~check__tmp~212#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13101: havoc main_~main____CPAchecker_TMP_0~144#1;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; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2531: havoc main_~node2__m2~3#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24729: havoc main_~main____CPAchecker_TMP_0~312#1;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; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17330: havoc main_~main____CPAchecker_TMP_0~205#1;havoc main_~__tmp_211~0#1, main_~assert__arg~210#1;havoc main_~check__tmp~220#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5703: havoc main_~main____CPAchecker_TMP_0~36#1;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; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29486: havoc main_~node5__m5~111#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6233: havoc main_~main____CPAchecker_TMP_0~44#1;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; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27902: havoc main_~main____CPAchecker_TMP_0~358#1;havoc main_~__tmp_364~0#1, main_~assert__arg~363#1;havoc main_~check__tmp~373#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8876: havoc main_~main____CPAchecker_TMP_0~82#1;havoc main_~__tmp_88~0#1, main_~assert__arg~87#1;havoc main_~check__tmp~97#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18919: havoc main_~main____CPAchecker_TMP_0~228#1;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; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9406: havoc main_~main____CPAchecker_TMP_0~90#1;havoc main_~__tmp_96~0#1, main_~assert__arg~95#1;havoc main_~check__tmp~105#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28962: havoc main_~node5____CPAchecker_TMP_0~94#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19449: havoc main_~main____CPAchecker_TMP_0~236#1;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; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9936: havoc main_~node4__m4~15#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25263: havoc main_~main____CPAchecker_TMP_0~320#1;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; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28436: havoc main_~main____CPAchecker_TMP_0~366#1;havoc main_~__tmp_372~0#1, main_~assert__arg~371#1;havoc main_~check__tmp~381#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29496: havoc main_~node5____CPAchecker_TMP_0~96#1; [2025-03-16 19:27:55,808 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19984: havoc main_~main____CPAchecker_TMP_0~243#1;havoc main_~__tmp_249~0#1, main_~assert__arg~248#1;havoc main_~check__tmp~258#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23156: havoc main_~node2__m2~5#1;havoc main_~node1____CPAchecker_TMP_1~1#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20514: havoc main_~main____CPAchecker_TMP_0~251#1;havoc main_~__tmp_257~0#1, main_~assert__arg~256#1;havoc main_~check__tmp~266#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11531: havoc main_~main____CPAchecker_TMP_0~121#1;havoc main_~__tmp_127~0#1, main_~assert__arg~126#1;havoc main_~check__tmp~136#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L961: havoc main_~node4__m4~2#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9946: havoc main_~node4____CPAchecker_TMP_0~7#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13646: havoc main_~main____CPAchecker_TMP_0~151#1;havoc main_~__tmp_157~0#1, main_~assert__arg~156#1;havoc main_~check__tmp~166#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2548: havoc main_~node3__m3~4#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7836: havoc main_~main____CPAchecker_TMP_0~67#1;havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~82#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12065: havoc main_~main____CPAchecker_TMP_0~129#1;havoc main_~__tmp_135~0#1, main_~assert__arg~134#1;havoc main_~check__tmp~144#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22107: havoc main_~main____CPAchecker_TMP_0~274#1;havoc main_~__tmp_280~0#1, main_~assert__arg~279#1;havoc main_~check__tmp~289#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8366: havoc main_~main____CPAchecker_TMP_0~75#1;havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~90#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14180: havoc main_~main____CPAchecker_TMP_0~159#1;havoc main_~__tmp_165~0#1, main_~assert__arg~164#1;havoc main_~check__tmp~174#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4667: havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~36#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22637: havoc main_~main____CPAchecker_TMP_0~282#1;havoc main_~__tmp_288~0#1, main_~assert__arg~287#1;havoc main_~check__tmp~297#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23166: havoc main_~node2____CPAchecker_TMP_0~3#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5197: havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~44#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9955: havoc main_~node5__m5~40#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17883: havoc main_~main____CPAchecker_TMP_0~213#1;havoc main_~__tmp_219~0#1, main_~assert__arg~218#1;havoc main_~check__tmp~228#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15769: havoc main_~main____CPAchecker_TMP_0~182#1;havoc main_~__tmp_188~0#1, main_~assert__arg~187#1;havoc main_~check__tmp~197#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3085: havoc main_~check__tmp~17#1;havoc main_~node5__m5~14#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10485: havoc main_~node5__m5~42#1;havoc main_~node4____CPAchecker_TMP_1~7#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18413: havoc main_~main____CPAchecker_TMP_0~221#1;havoc main_~__tmp_227~0#1, main_~assert__arg~226#1;havoc main_~check__tmp~236#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2030: havoc main_~node3__m3~3#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3617: havoc main_~node5__m5~17#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16303: havoc main_~main____CPAchecker_TMP_0~190#1;havoc main_~__tmp_196~0#1, main_~assert__arg~195#1;havoc main_~check__tmp~205#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11019: havoc main_~node4__m4~16#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16833: havoc main_~node5__m5~65#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30046: havoc main_~main____CPAchecker_TMP_0~389#1;havoc main_~__tmp_395~0#1, main_~assert__arg~394#1;havoc main_~check__tmp~404#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23176: havoc main_~node3__m3~11#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2565: havoc main_~node4__m4~6#1; [2025-03-16 19:27:55,809 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30576: havoc main_~main____CPAchecker_TMP_0~397#1;havoc main_~__tmp_403~0#1, main_~assert__arg~402#1;havoc main_~check__tmp~412#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26877: havoc main_~main____CPAchecker_TMP_0~343#1;havoc main_~__tmp_349~0#1, main_~assert__arg~348#1;havoc main_~check__tmp~358#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4151: havoc main_~node5__m5~19#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9965: havoc main_~node5____CPAchecker_TMP_0~25#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10495: havoc main_~node5____CPAchecker_TMP_0~27#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L982: havoc main_~node5__m5~2#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23708: havoc main_~main____CPAchecker_TMP_0~297#1;havoc main_~__tmp_303~0#1, main_~assert__arg~302#1;havoc main_~check__tmp~312#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32165: havoc main_~main____CPAchecker_TMP_0~420#1;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; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17367: havoc main_~node5__m5~67#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21067: havoc main_~main____CPAchecker_TMP_0~259#1;havoc main_~__tmp_265~0#1, main_~assert__arg~264#1;havoc main_~check__tmp~274#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L32695: havoc main_~main____CPAchecker_TMP_0~428#1;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; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3627: havoc main_~node5____CPAchecker_TMP_0~2#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27411: havoc main_~main____CPAchecker_TMP_0~351#1;havoc main_~__tmp_357~0#1, main_~assert__arg~356#1;havoc main_~check__tmp~366#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L21597: havoc main_~main____CPAchecker_TMP_0~267#1;havoc main_~__tmp_273~0#1, main_~assert__arg~272#1;havoc main_~check__tmp~282#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25827: havoc main_~main____CPAchecker_TMP_0~328#1;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; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24242: havoc main_~main____CPAchecker_TMP_0~305#1;havoc main_~__tmp_311~0#1, main_~assert__arg~310#1;havoc main_~check__tmp~320#1; [2025-03-16 19:27:55,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11029: havoc main_~node4____CPAchecker_TMP_0~8#1; [2025-03-16 19:27:55,811 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16843: havoc main_~node5____CPAchecker_TMP_0~50#1; [2025-03-16 19:27:55,811 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L14729: havoc main_~main____CPAchecker_TMP_0~167#1;havoc main_~__tmp_173~0#1, main_~assert__arg~172#1;havoc main_~check__tmp~182#1; [2025-03-16 19:27:55,811 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23186: havoc main_~node3____CPAchecker_TMP_0~7#1; [2025-03-16 19:27:55,811 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29000: havoc main_~main____CPAchecker_TMP_0~374#1;havoc main_~__tmp_380~0#1, main_~assert__arg~379#1;havoc main_~check__tmp~389#1; [2025-03-16 19:27:55,811 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4161: havoc main_~node5____CPAchecker_TMP_0~4#1; [2025-03-16 19:27:55,811 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2047: havoc main_~node4__m4~4#1; [2025-03-16 19:27:55,811 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L26361: havoc main_~main____CPAchecker_TMP_0~336#1;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; [2025-03-16 19:27:55,811 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L15263: havoc main_~main____CPAchecker_TMP_0~175#1;havoc main_~__tmp_181~0#1, main_~assert__arg~180#1;havoc main_~check__tmp~190#1; [2025-03-16 19:27:55,814 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17377: havoc main_~node5____CPAchecker_TMP_0~52#1; [2025-03-16 19:27:55,814 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L29534: havoc main_~main____CPAchecker_TMP_0~382#1;havoc main_~__tmp_388~0#1, main_~assert__arg~387#1;havoc main_~check__tmp~397#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11038: havoc main_~node5__m5~44#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2582: havoc main_~node5__m5~10#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11568: havoc main_~node5__m5~46#1;havoc main_~node4____CPAchecker_TMP_1~8#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23196: havoc main_~node4__m4~27#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4700: havoc main_~node5__m5~21#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6815: havoc main_~main____CPAchecker_TMP_0~52#1;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; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12629: havoc main_~main____CPAchecker_TMP_0~137#1;havoc main_~__tmp_143~0#1, main_~assert__arg~142#1;havoc main_~check__tmp~152#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7345: havoc main_~main____CPAchecker_TMP_0~60#1;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; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31129: havoc main_~main____CPAchecker_TMP_0~405#1;havoc main_~__tmp_411~0#1, main_~assert__arg~410#1;havoc main_~check__tmp~420#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17916: havoc main_~node5__m5~69#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L31659: havoc main_~main____CPAchecker_TMP_0~413#1;havoc main_~__tmp_419~0#1, main_~assert__arg~418#1;havoc main_~check__tmp~428#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L27960: havoc main_~main____CPAchecker_TMP_0~359#1;havoc main_~__tmp_365~0#1, main_~assert__arg~364#1;havoc main_~check__tmp~374#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5234: havoc main_~node5__m5~23#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11048: havoc main_~node5____CPAchecker_TMP_0~29#1; [2025-03-16 19:27:55,815 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8934: havoc main_~main____CPAchecker_TMP_0~83#1;havoc main_~__tmp_89~0#1, main_~assert__arg~88#1;havoc main_~check__tmp~98#1; [2025-03-16 19:27:55,816 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13163: havoc main_~main____CPAchecker_TMP_0~145#1;havoc main_~__tmp_151~0#1, main_~assert__arg~150#1;havoc main_~check__tmp~160#1; [2025-03-16 19:27:55,816 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L2064: havoc main_~node5__m5~6#1; [2025-03-16 19:27:55,816 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24791: havoc main_~main____CPAchecker_TMP_0~313#1;havoc main_~__tmp_319~0#1, main_~assert__arg~318#1;havoc main_~check__tmp~328#1; [2025-03-16 19:27:55,816 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11578: havoc main_~node5____CPAchecker_TMP_0~31#1; [2025-03-16 19:27:55,816 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9464: havoc main_~main____CPAchecker_TMP_0~91#1;havoc main_~__tmp_97~0#1, main_~assert__arg~96#1;havoc main_~check__tmp~106#1; [2025-03-16 19:27:55,816 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23206: havoc main_~node4____CPAchecker_TMP_0~19#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5765: havoc main_~main____CPAchecker_TMP_0~37#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~52#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18450: havoc main_~node5__m5~71#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6295: havoc main_~main____CPAchecker_TMP_0~45#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~60#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4710: havoc main_~node5____CPAchecker_TMP_0~6#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30079: havoc main_~node5__m5~113#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18981: havoc main_~main____CPAchecker_TMP_0~229#1;havoc main_~__tmp_235~0#1, main_~assert__arg~234#1;havoc main_~check__tmp~244#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L28494: havoc main_~main____CPAchecker_TMP_0~367#1;havoc main_~__tmp_373~0#1, main_~assert__arg~372#1;havoc main_~check__tmp~382#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L19511: havoc main_~main____CPAchecker_TMP_0~237#1;havoc main_~__tmp_243~0#1, main_~assert__arg~242#1;havoc main_~check__tmp~252#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L17926: havoc main_~node5____CPAchecker_TMP_0~54#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L25325: havoc main_~main____CPAchecker_TMP_0~321#1;havoc main_~__tmp_327~0#1, main_~assert__arg~326#1;havoc main_~check__tmp~336#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30613: havoc main_~node5__m5~115#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5244: havoc main_~node5____CPAchecker_TMP_0~8#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L1545: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23215: havoc main_~node5__m5~88#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12117: havoc main_~node4__m4~17#1;havoc main_~node3____CPAchecker_TMP_1~3#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10003: havoc main_~main____CPAchecker_TMP_0~98#1;havoc main_~__tmp_104~0#1, main_~assert__arg~103#1;havoc main_~check__tmp~113#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L23745: havoc main_~node5__m5~90#1;havoc main_~node4____CPAchecker_TMP_1~19#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L18460: havoc main_~node5____CPAchecker_TMP_0~56#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10533: havoc main_~main____CPAchecker_TMP_0~106#1;havoc main_~__tmp_112~0#1, main_~assert__arg~111#1;havoc main_~check__tmp~121#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20046: havoc main_~main____CPAchecker_TMP_0~244#1;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; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L30089: havoc main_~node5____CPAchecker_TMP_0~98#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L20576: havoc main_~main____CPAchecker_TMP_0~252#1;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; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L3665: havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~21#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13708: havoc main_~main____CPAchecker_TMP_0~152#1;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; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L24279: havoc main_~node4__m4~28#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22165: havoc main_~main____CPAchecker_TMP_0~275#1;havoc main_~__tmp_281~0#1, main_~assert__arg~280#1;havoc main_~check__tmp~290#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L22695: havoc main_~main____CPAchecker_TMP_0~283#1;havoc main_~__tmp_289~0#1, main_~assert__arg~288#1;havoc main_~check__tmp~298#1; [2025-03-16 19:27:55,817 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L16881: havoc main_~main____CPAchecker_TMP_0~198#1;havoc main_~__tmp_204~0#1, main_~assert__arg~203#1;havoc main_~check__tmp~213#1; [2025-03-16 19:27:56,311 INFO L? ?]: Removed 3503 outVars from TransFormulas that were not future-live. [2025-03-16 19:27:56,312 INFO L307 CfgBuilder]: Performing block encoding [2025-03-16 19:27:56,376 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-16 19:27:56,376 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-16 19:27:56,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 07:27:56 BoogieIcfgContainer [2025-03-16 19:27:56,379 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-16 19:27:56,381 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-16 19:27:56,382 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-16 19:27:56,385 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-16 19:27:56,385 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.03 07:27:45" (1/3) ... [2025-03-16 19:27:56,386 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@424713e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 07:27:56, skipping insertion in model container [2025-03-16 19:27:56,386 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 07:27:47" (2/3) ... [2025-03-16 19:27:56,387 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@424713e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 07:27:56, skipping insertion in model container [2025-03-16 19:27:56,387 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 07:27:56" (3/3) ... [2025-03-16 19:27:56,388 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2025-03-16 19:27:56,399 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-16 19:27:56,403 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c that has 1 procedures, 2874 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2025-03-16 19:27:56,563 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-16 19:27:56,571 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;@7b5a0399, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-16 19:27:56,571 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-16 19:27:56,583 INFO L276 IsEmpty]: Start isEmpty. Operand has 2874 states, 2872 states have (on average 1.9073816155988859) internal successors, (5478), 2873 states have internal predecessors, (5478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:27:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2025-03-16 19:27:56,622 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:27:56,623 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] [2025-03-16 19:27:56,623 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:27:56,626 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:27:56,627 INFO L85 PathProgramCache]: Analyzing trace with hash -1825416321, now seen corresponding path program 1 times [2025-03-16 19:27:56,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:27:56,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109782517] [2025-03-16 19:27:56,636 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:27:56,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:27:56,757 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-03-16 19:27:56,903 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-03-16 19:27:56,903 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:27:56,903 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:27:57,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:27:57,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:27:57,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109782517] [2025-03-16 19:27:57,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109782517] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:27:57,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:27:57,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-16 19:27:57,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453143381] [2025-03-16 19:27:57,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:27:57,160 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-16 19:27:57,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:27:57,180 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-16 19:27:57,180 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-16 19:27:57,190 INFO L87 Difference]: Start difference. First operand has 2874 states, 2872 states have (on average 1.9073816155988859) internal successors, (5478), 2873 states have internal predecessors, (5478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 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) [2025-03-16 19:27:57,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:27:57,612 INFO L93 Difference]: Finished difference Result 3355 states and 6270 transitions. [2025-03-16 19:27:57,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-16 19:27:57,615 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 [2025-03-16 19:27:57,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:27:57,643 INFO L225 Difference]: With dead ends: 3355 [2025-03-16 19:27:57,644 INFO L226 Difference]: Without dead ends: 3155 [2025-03-16 19:27:57,648 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 [2025-03-16 19:27:57,651 INFO L435 NwaCegarLoop]: 5462 mSDtfsCounter, 2501 mSDsluCounter, 3164 mSDsCounter, 0 mSdLazyCounter, 144 mSolverCounterSat, 141 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2501 SdHoareTripleChecker+Valid, 8626 SdHoareTripleChecker+Invalid, 285 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 141 IncrementalHoareTripleChecker+Valid, 144 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-16 19:27:57,652 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2501 Valid, 8626 Invalid, 285 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [141 Valid, 144 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-16 19:27:57,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3155 states. [2025-03-16 19:27:57,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3155 to 3153. [2025-03-16 19:27:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3153 states, 3152 states have (on average 1.284263959390863) internal successors, (4048), 3152 states have internal predecessors, (4048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:27:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 3153 states and 4048 transitions. [2025-03-16 19:27:57,762 INFO L78 Accepts]: Start accepts. Automaton has 3153 states and 4048 transitions. Word has length 78 [2025-03-16 19:27:57,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:27:57,763 INFO L471 AbstractCegarLoop]: Abstraction has 3153 states and 4048 transitions. [2025-03-16 19:27:57,763 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) [2025-03-16 19:27:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 4048 transitions. [2025-03-16 19:27:57,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2025-03-16 19:27:57,770 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:27:57,771 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] [2025-03-16 19:27:57,771 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-16 19:27:57,771 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:27:57,772 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:27:57,772 INFO L85 PathProgramCache]: Analyzing trace with hash 351806079, now seen corresponding path program 1 times [2025-03-16 19:27:57,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:27:57,772 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004082554] [2025-03-16 19:27:57,772 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:27:57,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:27:57,825 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-03-16 19:27:57,872 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-03-16 19:27:57,872 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:27:57,872 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:27:58,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:27:58,092 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:27:58,092 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004082554] [2025-03-16 19:27:58,092 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004082554] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:27:58,092 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:27:58,092 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 19:27:58,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527491742] [2025-03-16 19:27:58,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:27:58,094 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-16 19:27:58,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:27:58,095 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-16 19:27:58,095 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-16 19:27:58,095 INFO L87 Difference]: Start difference. First operand 3153 states and 4048 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) [2025-03-16 19:27:59,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:27:59,469 INFO L93 Difference]: Finished difference Result 4679 states and 6133 transitions. [2025-03-16 19:27:59,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-16 19:27:59,469 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 [2025-03-16 19:27:59,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:27:59,477 INFO L225 Difference]: With dead ends: 4679 [2025-03-16 19:27:59,478 INFO L226 Difference]: Without dead ends: 2947 [2025-03-16 19:27:59,482 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:27:59,483 INFO L435 NwaCegarLoop]: 1763 mSDtfsCounter, 9271 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 1295 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9271 SdHoareTripleChecker+Valid, 1960 SdHoareTripleChecker+Invalid, 1361 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 1295 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2025-03-16 19:27:59,484 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [9271 Valid, 1960 Invalid, 1361 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 1295 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2025-03-16 19:27:59,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2947 states. [2025-03-16 19:27:59,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2947 to 2945. [2025-03-16 19:27:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2945 states, 2944 states have (on average 1.2985733695652173) internal successors, (3823), 2944 states have internal predecessors, (3823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:27:59,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 2945 states and 3823 transitions. [2025-03-16 19:27:59,537 INFO L78 Accepts]: Start accepts. Automaton has 2945 states and 3823 transitions. Word has length 78 [2025-03-16 19:27:59,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:27:59,539 INFO L471 AbstractCegarLoop]: Abstraction has 2945 states and 3823 transitions. [2025-03-16 19:27:59,539 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) [2025-03-16 19:27:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 3823 transitions. [2025-03-16 19:27:59,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2025-03-16 19:27:59,544 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:27:59,544 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] [2025-03-16 19:27:59,544 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-16 19:27:59,545 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:27:59,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:27:59,545 INFO L85 PathProgramCache]: Analyzing trace with hash -1742866264, now seen corresponding path program 1 times [2025-03-16 19:27:59,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:27:59,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1642783061] [2025-03-16 19:27:59,545 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:27:59,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:27:59,596 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-03-16 19:27:59,612 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-03-16 19:27:59,615 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:27:59,615 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:27:59,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:27:59,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:27:59,689 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1642783061] [2025-03-16 19:27:59,689 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1642783061] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:27:59,689 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:27:59,690 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-16 19:27:59,690 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797398645] [2025-03-16 19:27:59,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:27:59,690 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-16 19:27:59,690 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:27:59,690 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-16 19:27:59,690 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-16 19:27:59,691 INFO L87 Difference]: Start difference. First operand 2945 states and 3823 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) [2025-03-16 19:27:59,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:27:59,784 INFO L93 Difference]: Finished difference Result 4061 states and 5473 transitions. [2025-03-16 19:27:59,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-16 19:27:59,785 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 [2025-03-16 19:27:59,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:27:59,794 INFO L225 Difference]: With dead ends: 4061 [2025-03-16 19:27:59,794 INFO L226 Difference]: Without dead ends: 3395 [2025-03-16 19:27:59,796 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 [2025-03-16 19:27:59,796 INFO L435 NwaCegarLoop]: 2958 mSDtfsCounter, 1788 mSDsluCounter, 1423 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1788 SdHoareTripleChecker+Valid, 4381 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-16 19:27:59,796 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1788 Valid, 4381 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-16 19:27:59,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3395 states. [2025-03-16 19:27:59,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3395 to 3391. [2025-03-16 19:27:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3391 states, 3390 states have (on average 1.3156342182890854) internal successors, (4460), 3390 states have internal predecessors, (4460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:27:59,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 3391 states and 4460 transitions. [2025-03-16 19:27:59,847 INFO L78 Accepts]: Start accepts. Automaton has 3391 states and 4460 transitions. Word has length 78 [2025-03-16 19:27:59,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:27:59,847 INFO L471 AbstractCegarLoop]: Abstraction has 3391 states and 4460 transitions. [2025-03-16 19:27:59,847 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) [2025-03-16 19:27:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 4460 transitions. [2025-03-16 19:27:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2025-03-16 19:27:59,854 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:27:59,854 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] [2025-03-16 19:27:59,854 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-16 19:27:59,854 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:27:59,855 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:27:59,855 INFO L85 PathProgramCache]: Analyzing trace with hash -313555033, now seen corresponding path program 1 times [2025-03-16 19:27:59,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:27:59,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488874374] [2025-03-16 19:27:59,855 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:27:59,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:27:59,903 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes. [2025-03-16 19:27:59,926 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements. [2025-03-16 19:27:59,927 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:27:59,928 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:00,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:00,160 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:00,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488874374] [2025-03-16 19:28:00,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [488874374] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:00,160 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:00,160 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 19:28:00,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460096743] [2025-03-16 19:28:00,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:00,161 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-16 19:28:00,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:00,162 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-16 19:28:00,162 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-16 19:28:00,162 INFO L87 Difference]: Start difference. First operand 3391 states and 4460 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) [2025-03-16 19:28:01,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:01,250 INFO L93 Difference]: Finished difference Result 6433 states and 8743 transitions. [2025-03-16 19:28:01,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-16 19:28:01,251 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 [2025-03-16 19:28:01,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:01,263 INFO L225 Difference]: With dead ends: 6433 [2025-03-16 19:28:01,263 INFO L226 Difference]: Without dead ends: 3733 [2025-03-16 19:28:01,268 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:01,270 INFO L435 NwaCegarLoop]: 1322 mSDtfsCounter, 7077 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 964 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7077 SdHoareTripleChecker+Valid, 1538 SdHoareTripleChecker+Invalid, 971 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 964 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:01,270 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7077 Valid, 1538 Invalid, 971 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 964 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2025-03-16 19:28:01,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3733 states. [2025-03-16 19:28:01,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3733 to 3731. [2025-03-16 19:28:01,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3731 states, 3730 states have (on average 1.3686327077747988) internal successors, (5105), 3730 states have internal predecessors, (5105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:01,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 3731 states and 5105 transitions. [2025-03-16 19:28:01,331 INFO L78 Accepts]: Start accepts. Automaton has 3731 states and 5105 transitions. Word has length 78 [2025-03-16 19:28:01,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:01,331 INFO L471 AbstractCegarLoop]: Abstraction has 3731 states and 5105 transitions. [2025-03-16 19:28:01,331 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) [2025-03-16 19:28:01,331 INFO L276 IsEmpty]: Start isEmpty. Operand 3731 states and 5105 transitions. [2025-03-16 19:28:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2025-03-16 19:28:01,335 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:01,335 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] [2025-03-16 19:28:01,335 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-16 19:28:01,335 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:01,336 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:01,336 INFO L85 PathProgramCache]: Analyzing trace with hash -1683266859, now seen corresponding path program 1 times [2025-03-16 19:28:01,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:01,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113374927] [2025-03-16 19:28:01,336 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:01,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:01,392 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 79 statements into 1 equivalence classes. [2025-03-16 19:28:01,423 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 79 of 79 statements. [2025-03-16 19:28:01,424 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:01,424 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:01,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:01,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113374927] [2025-03-16 19:28:01,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [113374927] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:01,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:01,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 19:28:01,566 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008866419] [2025-03-16 19:28:01,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:01,566 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-16 19:28:01,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:01,567 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-16 19:28:01,567 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-16 19:28:01,567 INFO L87 Difference]: Start difference. First operand 3731 states and 5105 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) [2025-03-16 19:28:02,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:02,180 INFO L93 Difference]: Finished difference Result 8274 states and 11629 transitions. [2025-03-16 19:28:02,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-16 19:28:02,181 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 [2025-03-16 19:28:02,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:02,193 INFO L225 Difference]: With dead ends: 8274 [2025-03-16 19:28:02,194 INFO L226 Difference]: Without dead ends: 5029 [2025-03-16 19:28:02,198 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:02,199 INFO L435 NwaCegarLoop]: 995 mSDtfsCounter, 5477 mSDsluCounter, 217 mSDsCounter, 0 mSdLazyCounter, 765 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5477 SdHoareTripleChecker+Valid, 1212 SdHoareTripleChecker+Invalid, 775 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 765 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:02,199 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5477 Valid, 1212 Invalid, 775 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 765 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-16 19:28:02,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5029 states. [2025-03-16 19:28:02,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5029 to 5027. [2025-03-16 19:28:02,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5027 states, 5026 states have (on average 1.4092717867091127) internal successors, (7083), 5026 states have internal predecessors, (7083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:02,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5027 states to 5027 states and 7083 transitions. [2025-03-16 19:28:02,273 INFO L78 Accepts]: Start accepts. Automaton has 5027 states and 7083 transitions. Word has length 79 [2025-03-16 19:28:02,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:02,273 INFO L471 AbstractCegarLoop]: Abstraction has 5027 states and 7083 transitions. [2025-03-16 19:28:02,274 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) [2025-03-16 19:28:02,274 INFO L276 IsEmpty]: Start isEmpty. Operand 5027 states and 7083 transitions. [2025-03-16 19:28:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2025-03-16 19:28:02,279 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:02,279 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] [2025-03-16 19:28:02,279 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-16 19:28:02,279 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:02,280 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:02,280 INFO L85 PathProgramCache]: Analyzing trace with hash 484464645, now seen corresponding path program 1 times [2025-03-16 19:28:02,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:02,280 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522447307] [2025-03-16 19:28:02,280 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:02,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:02,326 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 80 statements into 1 equivalence classes. [2025-03-16 19:28:02,409 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 80 of 80 statements. [2025-03-16 19:28:02,409 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:02,410 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:02,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:02,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:02,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522447307] [2025-03-16 19:28:02,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [522447307] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:02,548 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:02,548 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 19:28:02,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949933095] [2025-03-16 19:28:02,548 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:02,548 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-16 19:28:02,548 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:02,548 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-16 19:28:02,548 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-16 19:28:02,548 INFO L87 Difference]: Start difference. First operand 5027 states and 7083 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) [2025-03-16 19:28:03,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:03,171 INFO L93 Difference]: Finished difference Result 10568 states and 15033 transitions. [2025-03-16 19:28:03,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-16 19:28:03,172 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 [2025-03-16 19:28:03,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:03,185 INFO L225 Difference]: With dead ends: 10568 [2025-03-16 19:28:03,186 INFO L226 Difference]: Without dead ends: 6203 [2025-03-16 19:28:03,191 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:03,192 INFO L435 NwaCegarLoop]: 810 mSDtfsCounter, 4571 mSDsluCounter, 156 mSDsCounter, 0 mSdLazyCounter, 723 mSolverCounterSat, 90 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4571 SdHoareTripleChecker+Valid, 966 SdHoareTripleChecker+Invalid, 813 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 723 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:03,192 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4571 Valid, 966 Invalid, 813 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 723 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-16 19:28:03,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6203 states. [2025-03-16 19:28:03,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6203 to 6189. [2025-03-16 19:28:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6189 states, 6188 states have (on average 1.4048157724628312) internal successors, (8693), 6188 states have internal predecessors, (8693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:03,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6189 states to 6189 states and 8693 transitions. [2025-03-16 19:28:03,270 INFO L78 Accepts]: Start accepts. Automaton has 6189 states and 8693 transitions. Word has length 80 [2025-03-16 19:28:03,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:03,271 INFO L471 AbstractCegarLoop]: Abstraction has 6189 states and 8693 transitions. [2025-03-16 19:28:03,271 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) [2025-03-16 19:28:03,271 INFO L276 IsEmpty]: Start isEmpty. Operand 6189 states and 8693 transitions. [2025-03-16 19:28:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2025-03-16 19:28:03,276 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:03,276 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] [2025-03-16 19:28:03,276 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-16 19:28:03,276 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:03,276 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:03,276 INFO L85 PathProgramCache]: Analyzing trace with hash -815015786, now seen corresponding path program 1 times [2025-03-16 19:28:03,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:03,276 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071427154] [2025-03-16 19:28:03,276 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:03,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:03,313 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 80 statements into 1 equivalence classes. [2025-03-16 19:28:03,326 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 80 of 80 statements. [2025-03-16 19:28:03,326 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:03,326 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:03,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:03,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:03,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071427154] [2025-03-16 19:28:03,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071427154] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:03,387 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:03,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-16 19:28:03,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074653006] [2025-03-16 19:28:03,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:03,387 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-16 19:28:03,387 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:03,387 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-16 19:28:03,387 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-16 19:28:03,388 INFO L87 Difference]: Start difference. First operand 6189 states and 8693 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) [2025-03-16 19:28:03,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:03,445 INFO L93 Difference]: Finished difference Result 13244 states and 18831 transitions. [2025-03-16 19:28:03,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-16 19:28:03,446 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 [2025-03-16 19:28:03,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:03,464 INFO L225 Difference]: With dead ends: 13244 [2025-03-16 19:28:03,465 INFO L226 Difference]: Without dead ends: 8670 [2025-03-16 19:28:03,473 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 [2025-03-16 19:28:03,474 INFO L435 NwaCegarLoop]: 1896 mSDtfsCounter, 1192 mSDsluCounter, 982 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1192 SdHoareTripleChecker+Valid, 2878 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:03,474 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1192 Valid, 2878 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-16 19:28:03,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8670 states. [2025-03-16 19:28:03,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8670 to 8650. [2025-03-16 19:28:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8650 states, 8649 states have (on average 1.391605966007631) internal successors, (12036), 8649 states have internal predecessors, (12036), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8650 states to 8650 states and 12036 transitions. [2025-03-16 19:28:03,571 INFO L78 Accepts]: Start accepts. Automaton has 8650 states and 12036 transitions. Word has length 80 [2025-03-16 19:28:03,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:03,571 INFO L471 AbstractCegarLoop]: Abstraction has 8650 states and 12036 transitions. [2025-03-16 19:28:03,572 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) [2025-03-16 19:28:03,572 INFO L276 IsEmpty]: Start isEmpty. Operand 8650 states and 12036 transitions. [2025-03-16 19:28:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2025-03-16 19:28:03,579 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:03,579 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] [2025-03-16 19:28:03,579 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-16 19:28:03,579 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:03,580 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:03,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1179283536, now seen corresponding path program 1 times [2025-03-16 19:28:03,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:03,580 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306475052] [2025-03-16 19:28:03,580 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:03,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:03,616 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 80 statements into 1 equivalence classes. [2025-03-16 19:28:03,628 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 80 of 80 statements. [2025-03-16 19:28:03,628 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:03,628 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:03,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:03,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306475052] [2025-03-16 19:28:03,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [306475052] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:03,723 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:03,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-16 19:28:03,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770692784] [2025-03-16 19:28:03,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:03,724 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-16 19:28:03,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:03,724 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-16 19:28:03,724 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-16 19:28:03,724 INFO L87 Difference]: Start difference. First operand 8650 states and 12036 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) [2025-03-16 19:28:03,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:03,786 INFO L93 Difference]: Finished difference Result 22627 states and 31848 transitions. [2025-03-16 19:28:03,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-16 19:28:03,786 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 [2025-03-16 19:28:03,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:03,812 INFO L225 Difference]: With dead ends: 22627 [2025-03-16 19:28:03,813 INFO L226 Difference]: Without dead ends: 15197 [2025-03-16 19:28:03,822 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 [2025-03-16 19:28:03,822 INFO L435 NwaCegarLoop]: 1907 mSDtfsCounter, 1201 mSDsluCounter, 980 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1201 SdHoareTripleChecker+Valid, 2887 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:03,823 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1201 Valid, 2887 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-16 19:28:03,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15197 states. [2025-03-16 19:28:03,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15197 to 15168. [2025-03-16 19:28:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15168 states, 15167 states have (on average 1.3897276982923452) internal successors, (21078), 15167 states have internal predecessors, (21078), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15168 states to 15168 states and 21078 transitions. [2025-03-16 19:28:03,993 INFO L78 Accepts]: Start accepts. Automaton has 15168 states and 21078 transitions. Word has length 80 [2025-03-16 19:28:03,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:03,993 INFO L471 AbstractCegarLoop]: Abstraction has 15168 states and 21078 transitions. [2025-03-16 19:28:03,993 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) [2025-03-16 19:28:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 15168 states and 21078 transitions. [2025-03-16 19:28:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2025-03-16 19:28:04,004 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:04,004 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] [2025-03-16 19:28:04,004 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-16 19:28:04,004 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:04,004 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:04,004 INFO L85 PathProgramCache]: Analyzing trace with hash -2130952140, now seen corresponding path program 1 times [2025-03-16 19:28:04,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:04,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2030686641] [2025-03-16 19:28:04,005 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:04,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:04,041 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 81 statements into 1 equivalence classes. [2025-03-16 19:28:04,061 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 81 of 81 statements. [2025-03-16 19:28:04,062 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:04,062 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:04,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:04,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2030686641] [2025-03-16 19:28:04,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2030686641] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:04,178 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:04,178 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 19:28:04,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99748798] [2025-03-16 19:28:04,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:04,178 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-16 19:28:04,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:04,178 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-16 19:28:04,178 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-16 19:28:04,178 INFO L87 Difference]: Start difference. First operand 15168 states and 21078 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) [2025-03-16 19:28:04,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:04,743 INFO L93 Difference]: Finished difference Result 39785 states and 56012 transitions. [2025-03-16 19:28:04,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-16 19:28:04,744 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 [2025-03-16 19:28:04,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:04,785 INFO L225 Difference]: With dead ends: 39785 [2025-03-16 19:28:04,786 INFO L226 Difference]: Without dead ends: 25295 [2025-03-16 19:28:04,803 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:04,803 INFO L435 NwaCegarLoop]: 705 mSDtfsCounter, 4043 mSDsluCounter, 213 mSDsCounter, 0 mSdLazyCounter, 589 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4043 SdHoareTripleChecker+Valid, 918 SdHoareTripleChecker+Invalid, 605 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 589 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:04,803 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4043 Valid, 918 Invalid, 605 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 589 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-16 19:28:04,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25295 states. [2025-03-16 19:28:05,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25295 to 25293. [2025-03-16 19:28:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25293 states, 25292 states have (on average 1.4033291159259844) internal successors, (35493), 25292 states have internal predecessors, (35493), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25293 states to 25293 states and 35493 transitions. [2025-03-16 19:28:05,247 INFO L78 Accepts]: Start accepts. Automaton has 25293 states and 35493 transitions. Word has length 81 [2025-03-16 19:28:05,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:05,247 INFO L471 AbstractCegarLoop]: Abstraction has 25293 states and 35493 transitions. [2025-03-16 19:28:05,247 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) [2025-03-16 19:28:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 25293 states and 35493 transitions. [2025-03-16 19:28:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2025-03-16 19:28:05,306 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:05,306 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] [2025-03-16 19:28:05,306 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-16 19:28:05,310 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:05,310 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:05,310 INFO L85 PathProgramCache]: Analyzing trace with hash 1774620698, now seen corresponding path program 1 times [2025-03-16 19:28:05,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:05,311 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274666091] [2025-03-16 19:28:05,311 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:05,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:05,351 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 82 statements into 1 equivalence classes. [2025-03-16 19:28:05,368 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 82 of 82 statements. [2025-03-16 19:28:05,369 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:05,369 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:05,440 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:05,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274666091] [2025-03-16 19:28:05,440 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [274666091] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:05,440 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:05,440 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-16 19:28:05,440 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31839529] [2025-03-16 19:28:05,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:05,440 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-16 19:28:05,441 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:05,441 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-16 19:28:05,441 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-16 19:28:05,441 INFO L87 Difference]: Start difference. First operand 25293 states and 35493 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) [2025-03-16 19:28:05,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:05,612 INFO L93 Difference]: Finished difference Result 56417 states and 79526 transitions. [2025-03-16 19:28:05,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-16 19:28:05,613 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 [2025-03-16 19:28:05,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:05,683 INFO L225 Difference]: With dead ends: 56417 [2025-03-16 19:28:05,683 INFO L226 Difference]: Without dead ends: 35279 [2025-03-16 19:28:05,712 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 [2025-03-16 19:28:05,713 INFO L435 NwaCegarLoop]: 1472 mSDtfsCounter, 892 mSDsluCounter, 847 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 892 SdHoareTripleChecker+Valid, 2319 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:05,713 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [892 Valid, 2319 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-16 19:28:05,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35279 states. [2025-03-16 19:28:06,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35279 to 35169. [2025-03-16 19:28:06,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35169 states, 35168 states have (on average 1.3829902183803457) internal successors, (48637), 35168 states have internal predecessors, (48637), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:06,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35169 states to 35169 states and 48637 transitions. [2025-03-16 19:28:06,172 INFO L78 Accepts]: Start accepts. Automaton has 35169 states and 48637 transitions. Word has length 82 [2025-03-16 19:28:06,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:06,172 INFO L471 AbstractCegarLoop]: Abstraction has 35169 states and 48637 transitions. [2025-03-16 19:28:06,172 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) [2025-03-16 19:28:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 35169 states and 48637 transitions. [2025-03-16 19:28:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-03-16 19:28:06,190 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:06,190 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] [2025-03-16 19:28:06,190 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-03-16 19:28:06,191 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:06,191 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:06,191 INFO L85 PathProgramCache]: Analyzing trace with hash -1689624684, now seen corresponding path program 1 times [2025-03-16 19:28:06,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:06,192 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857372348] [2025-03-16 19:28:06,192 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:06,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:06,318 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-03-16 19:28:06,341 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-03-16 19:28:06,344 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:06,345 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:06,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:06,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:06,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857372348] [2025-03-16 19:28:06,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857372348] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:06,483 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:06,483 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-16 19:28:06,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [621844174] [2025-03-16 19:28:06,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:06,485 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 19:28:06,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:06,485 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 19:28:06,485 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:06,485 INFO L87 Difference]: Start difference. First operand 35169 states and 48637 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) [2025-03-16 19:28:07,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:07,544 INFO L93 Difference]: Finished difference Result 99332 states and 139330 transitions. [2025-03-16 19:28:07,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-16 19:28:07,545 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 [2025-03-16 19:28:07,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:07,808 INFO L225 Difference]: With dead ends: 99332 [2025-03-16 19:28:07,808 INFO L226 Difference]: Without dead ends: 82200 [2025-03-16 19:28:07,852 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 [2025-03-16 19:28:07,854 INFO L435 NwaCegarLoop]: 702 mSDtfsCounter, 5020 mSDsluCounter, 1096 mSDsCounter, 0 mSdLazyCounter, 1176 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5020 SdHoareTripleChecker+Valid, 1798 SdHoareTripleChecker+Invalid, 1333 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 1176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:07,855 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5020 Valid, 1798 Invalid, 1333 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [157 Valid, 1176 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-16 19:28:07,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82200 states. [2025-03-16 19:28:08,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82200 to 35481. [2025-03-16 19:28:08,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35481 states, 35480 states have (on average 1.3824408117249154) internal successors, (49049), 35480 states have internal predecessors, (49049), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35481 states to 35481 states and 49049 transitions. [2025-03-16 19:28:08,822 INFO L78 Accepts]: Start accepts. Automaton has 35481 states and 49049 transitions. Word has length 83 [2025-03-16 19:28:08,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:08,822 INFO L471 AbstractCegarLoop]: Abstraction has 35481 states and 49049 transitions. [2025-03-16 19:28:08,822 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) [2025-03-16 19:28:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 35481 states and 49049 transitions. [2025-03-16 19:28:08,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-03-16 19:28:08,839 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:08,839 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] [2025-03-16 19:28:08,840 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2025-03-16 19:28:08,840 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:08,840 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:08,840 INFO L85 PathProgramCache]: Analyzing trace with hash 813051276, now seen corresponding path program 1 times [2025-03-16 19:28:08,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:08,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159348937] [2025-03-16 19:28:08,841 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:08,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:08,876 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-03-16 19:28:08,892 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-03-16 19:28:08,892 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:08,892 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:09,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:09,103 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159348937] [2025-03-16 19:28:09,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [159348937] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:09,103 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:09,103 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-16 19:28:09,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306116153] [2025-03-16 19:28:09,103 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:09,103 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 19:28:09,103 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:09,104 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 19:28:09,104 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:09,104 INFO L87 Difference]: Start difference. First operand 35481 states and 49049 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) [2025-03-16 19:28:10,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:10,062 INFO L93 Difference]: Finished difference Result 91836 states and 128458 transitions. [2025-03-16 19:28:10,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-16 19:28:10,062 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 [2025-03-16 19:28:10,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:10,144 INFO L225 Difference]: With dead ends: 91836 [2025-03-16 19:28:10,144 INFO L226 Difference]: Without dead ends: 75352 [2025-03-16 19:28:10,176 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 [2025-03-16 19:28:10,177 INFO L435 NwaCegarLoop]: 689 mSDtfsCounter, 4975 mSDsluCounter, 1084 mSDsCounter, 0 mSdLazyCounter, 1205 mSolverCounterSat, 163 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4975 SdHoareTripleChecker+Valid, 1773 SdHoareTripleChecker+Invalid, 1368 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 163 IncrementalHoareTripleChecker+Valid, 1205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:10,177 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4975 Valid, 1773 Invalid, 1368 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [163 Valid, 1205 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-16 19:28:10,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75352 states. [2025-03-16 19:28:10,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75352 to 36009. [2025-03-16 19:28:10,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36009 states, 36008 states have (on average 1.3818318151521884) internal successors, (49757), 36008 states have internal predecessors, (49757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36009 states to 36009 states and 49757 transitions. [2025-03-16 19:28:10,860 INFO L78 Accepts]: Start accepts. Automaton has 36009 states and 49757 transitions. Word has length 83 [2025-03-16 19:28:10,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:10,860 INFO L471 AbstractCegarLoop]: Abstraction has 36009 states and 49757 transitions. [2025-03-16 19:28:10,860 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) [2025-03-16 19:28:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 36009 states and 49757 transitions. [2025-03-16 19:28:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-03-16 19:28:10,874 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:10,875 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] [2025-03-16 19:28:10,875 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2025-03-16 19:28:10,875 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:10,875 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:10,875 INFO L85 PathProgramCache]: Analyzing trace with hash -414876484, now seen corresponding path program 1 times [2025-03-16 19:28:10,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:10,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972719137] [2025-03-16 19:28:10,875 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:10,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:10,907 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-03-16 19:28:10,919 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-03-16 19:28:10,920 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:10,920 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:11,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:11,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972719137] [2025-03-16 19:28:11,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1972719137] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:11,026 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:11,026 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-16 19:28:11,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678526673] [2025-03-16 19:28:11,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:11,026 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 19:28:11,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:11,027 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 19:28:11,027 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:11,027 INFO L87 Difference]: Start difference. First operand 36009 states and 49757 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) [2025-03-16 19:28:12,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:12,123 INFO L93 Difference]: Finished difference Result 103925 states and 145896 transitions. [2025-03-16 19:28:12,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-16 19:28:12,124 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 [2025-03-16 19:28:12,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:12,232 INFO L225 Difference]: With dead ends: 103925 [2025-03-16 19:28:12,233 INFO L226 Difference]: Without dead ends: 90498 [2025-03-16 19:28:12,263 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 [2025-03-16 19:28:12,263 INFO L435 NwaCegarLoop]: 712 mSDtfsCounter, 5116 mSDsluCounter, 1114 mSDsCounter, 0 mSdLazyCounter, 1158 mSolverCounterSat, 154 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5116 SdHoareTripleChecker+Valid, 1826 SdHoareTripleChecker+Invalid, 1312 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 154 IncrementalHoareTripleChecker+Valid, 1158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:12,266 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5116 Valid, 1826 Invalid, 1312 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [154 Valid, 1158 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-16 19:28:12,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90498 states. [2025-03-16 19:28:12,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90498 to 36179. [2025-03-16 19:28:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36179 states, 36178 states have (on average 1.3814196472994638) internal successors, (49977), 36178 states have internal predecessors, (49977), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36179 states to 36179 states and 49977 transitions. [2025-03-16 19:28:12,994 INFO L78 Accepts]: Start accepts. Automaton has 36179 states and 49977 transitions. Word has length 83 [2025-03-16 19:28:12,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:12,995 INFO L471 AbstractCegarLoop]: Abstraction has 36179 states and 49977 transitions. [2025-03-16 19:28:12,995 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) [2025-03-16 19:28:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 36179 states and 49977 transitions. [2025-03-16 19:28:13,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-03-16 19:28:13,012 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:13,012 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] [2025-03-16 19:28:13,012 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2025-03-16 19:28:13,012 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:13,013 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:13,013 INFO L85 PathProgramCache]: Analyzing trace with hash 371271355, now seen corresponding path program 1 times [2025-03-16 19:28:13,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:13,013 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020778398] [2025-03-16 19:28:13,013 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:13,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:13,047 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-03-16 19:28:13,061 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-03-16 19:28:13,061 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:13,061 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:13,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:13,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:13,170 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020778398] [2025-03-16 19:28:13,170 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020778398] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:13,170 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:13,170 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-16 19:28:13,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113610358] [2025-03-16 19:28:13,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:13,170 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 19:28:13,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:13,171 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 19:28:13,171 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:13,171 INFO L87 Difference]: Start difference. First operand 36179 states and 49977 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) [2025-03-16 19:28:13,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:13,945 INFO L93 Difference]: Finished difference Result 77002 states and 107230 transitions. [2025-03-16 19:28:13,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-16 19:28:13,945 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 [2025-03-16 19:28:13,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:14,147 INFO L225 Difference]: With dead ends: 77002 [2025-03-16 19:28:14,147 INFO L226 Difference]: Without dead ends: 59732 [2025-03-16 19:28:14,163 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 [2025-03-16 19:28:14,164 INFO L435 NwaCegarLoop]: 717 mSDtfsCounter, 4693 mSDsluCounter, 1005 mSDsCounter, 0 mSdLazyCounter, 1022 mSolverCounterSat, 139 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4693 SdHoareTripleChecker+Valid, 1722 SdHoareTripleChecker+Invalid, 1161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 139 IncrementalHoareTripleChecker+Valid, 1022 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:14,164 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4693 Valid, 1722 Invalid, 1161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 1022 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-16 19:28:14,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59732 states. [2025-03-16 19:28:14,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59732 to 36263. [2025-03-16 19:28:14,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36263 states, 36262 states have (on average 1.3811979482654018) internal successors, (50085), 36262 states have internal predecessors, (50085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:14,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36263 states to 36263 states and 50085 transitions. [2025-03-16 19:28:14,771 INFO L78 Accepts]: Start accepts. Automaton has 36263 states and 50085 transitions. Word has length 83 [2025-03-16 19:28:14,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:14,771 INFO L471 AbstractCegarLoop]: Abstraction has 36263 states and 50085 transitions. [2025-03-16 19:28:14,771 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) [2025-03-16 19:28:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 36263 states and 50085 transitions. [2025-03-16 19:28:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-03-16 19:28:14,788 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:14,788 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] [2025-03-16 19:28:14,788 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2025-03-16 19:28:14,788 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:14,789 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:14,789 INFO L85 PathProgramCache]: Analyzing trace with hash -766301297, now seen corresponding path program 1 times [2025-03-16 19:28:14,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:14,789 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643686792] [2025-03-16 19:28:14,789 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:14,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:14,830 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-03-16 19:28:14,846 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-03-16 19:28:14,846 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:14,846 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:14,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:14,984 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:14,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643686792] [2025-03-16 19:28:14,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643686792] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:14,984 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:14,984 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-16 19:28:14,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319177434] [2025-03-16 19:28:14,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:14,985 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 19:28:14,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:14,985 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 19:28:14,985 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:14,985 INFO L87 Difference]: Start difference. First operand 36263 states and 50085 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) [2025-03-16 19:28:16,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:16,039 INFO L93 Difference]: Finished difference Result 84869 states and 118259 transitions. [2025-03-16 19:28:16,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-16 19:28:16,040 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 [2025-03-16 19:28:16,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:16,115 INFO L225 Difference]: With dead ends: 84869 [2025-03-16 19:28:16,115 INFO L226 Difference]: Without dead ends: 69477 [2025-03-16 19:28:16,145 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 [2025-03-16 19:28:16,146 INFO L435 NwaCegarLoop]: 651 mSDtfsCounter, 4917 mSDsluCounter, 1106 mSDsCounter, 0 mSdLazyCounter, 1361 mSolverCounterSat, 161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4917 SdHoareTripleChecker+Valid, 1757 SdHoareTripleChecker+Invalid, 1522 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 161 IncrementalHoareTripleChecker+Valid, 1361 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:16,146 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4917 Valid, 1757 Invalid, 1522 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 1361 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-16 19:28:16,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69477 states. [2025-03-16 19:28:16,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69477 to 36493. [2025-03-16 19:28:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36493 states, 36492 states have (on average 1.3812616463882494) internal successors, (50405), 36492 states have internal predecessors, (50405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36493 states to 36493 states and 50405 transitions. [2025-03-16 19:28:16,819 INFO L78 Accepts]: Start accepts. Automaton has 36493 states and 50405 transitions. Word has length 83 [2025-03-16 19:28:16,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:16,819 INFO L471 AbstractCegarLoop]: Abstraction has 36493 states and 50405 transitions. [2025-03-16 19:28:16,819 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) [2025-03-16 19:28:16,819 INFO L276 IsEmpty]: Start isEmpty. Operand 36493 states and 50405 transitions. [2025-03-16 19:28:16,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-16 19:28:16,834 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:16,834 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] [2025-03-16 19:28:16,834 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2025-03-16 19:28:16,834 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:16,835 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:16,835 INFO L85 PathProgramCache]: Analyzing trace with hash -125837340, now seen corresponding path program 1 times [2025-03-16 19:28:16,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:16,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305962522] [2025-03-16 19:28:16,835 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:16,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:16,866 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-16 19:28:16,908 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-16 19:28:16,908 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:16,908 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:17,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:17,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305962522] [2025-03-16 19:28:17,237 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305962522] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:17,237 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:17,237 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-16 19:28:17,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16146667] [2025-03-16 19:28:17,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:17,237 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 19:28:17,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:17,237 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 19:28:17,237 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:17,237 INFO L87 Difference]: Start difference. First operand 36493 states and 50405 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) [2025-03-16 19:28:18,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:18,131 INFO L93 Difference]: Finished difference Result 77845 states and 109137 transitions. [2025-03-16 19:28:18,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-16 19:28:18,132 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 [2025-03-16 19:28:18,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:18,189 INFO L225 Difference]: With dead ends: 77845 [2025-03-16 19:28:18,189 INFO L226 Difference]: Without dead ends: 51932 [2025-03-16 19:28:18,217 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2025-03-16 19:28:18,217 INFO L435 NwaCegarLoop]: 657 mSDtfsCounter, 3854 mSDsluCounter, 1382 mSDsCounter, 0 mSdLazyCounter, 1654 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3854 SdHoareTripleChecker+Valid, 2039 SdHoareTripleChecker+Invalid, 1680 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 1654 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:18,217 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3854 Valid, 2039 Invalid, 1680 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 1654 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-16 19:28:18,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51932 states. [2025-03-16 19:28:18,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51932 to 35301. [2025-03-16 19:28:18,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35301 states, 35300 states have (on average 1.3808215297450426) internal successors, (48743), 35300 states have internal predecessors, (48743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35301 states to 35301 states and 48743 transitions. [2025-03-16 19:28:18,876 INFO L78 Accepts]: Start accepts. Automaton has 35301 states and 48743 transitions. Word has length 84 [2025-03-16 19:28:18,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:18,876 INFO L471 AbstractCegarLoop]: Abstraction has 35301 states and 48743 transitions. [2025-03-16 19:28:18,876 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) [2025-03-16 19:28:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 35301 states and 48743 transitions. [2025-03-16 19:28:18,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-16 19:28:18,889 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:18,889 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] [2025-03-16 19:28:18,889 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2025-03-16 19:28:18,889 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:18,889 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:18,889 INFO L85 PathProgramCache]: Analyzing trace with hash -138684699, now seen corresponding path program 1 times [2025-03-16 19:28:18,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:18,890 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519859842] [2025-03-16 19:28:18,890 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:18,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:18,926 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-16 19:28:18,960 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-16 19:28:18,960 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:18,960 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:19,233 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:19,234 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519859842] [2025-03-16 19:28:19,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519859842] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:19,234 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:19,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-16 19:28:19,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109050874] [2025-03-16 19:28:19,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:19,234 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-16 19:28:19,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:19,235 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-16 19:28:19,235 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2025-03-16 19:28:19,235 INFO L87 Difference]: Start difference. First operand 35301 states and 48743 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) [2025-03-16 19:28:20,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:20,571 INFO L93 Difference]: Finished difference Result 76713 states and 107451 transitions. [2025-03-16 19:28:20,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-03-16 19:28:20,572 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 [2025-03-16 19:28:20,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:20,632 INFO L225 Difference]: With dead ends: 76713 [2025-03-16 19:28:20,633 INFO L226 Difference]: Without dead ends: 53584 [2025-03-16 19:28:20,663 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2025-03-16 19:28:20,663 INFO L435 NwaCegarLoop]: 747 mSDtfsCounter, 3774 mSDsluCounter, 2558 mSDsCounter, 0 mSdLazyCounter, 2505 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3774 SdHoareTripleChecker+Valid, 3305 SdHoareTripleChecker+Invalid, 2541 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 2505 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:20,663 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3774 Valid, 3305 Invalid, 2541 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 2505 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2025-03-16 19:28:20,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53584 states. [2025-03-16 19:28:21,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53584 to 35277. [2025-03-16 19:28:21,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35277 states, 35276 states have (on average 1.3804853157954418) internal successors, (48698), 35276 states have internal predecessors, (48698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:21,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35277 states to 35277 states and 48698 transitions. [2025-03-16 19:28:21,308 INFO L78 Accepts]: Start accepts. Automaton has 35277 states and 48698 transitions. Word has length 84 [2025-03-16 19:28:21,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:21,308 INFO L471 AbstractCegarLoop]: Abstraction has 35277 states and 48698 transitions. [2025-03-16 19:28:21,308 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) [2025-03-16 19:28:21,308 INFO L276 IsEmpty]: Start isEmpty. Operand 35277 states and 48698 transitions. [2025-03-16 19:28:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-16 19:28:21,324 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:21,324 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] [2025-03-16 19:28:21,324 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2025-03-16 19:28:21,325 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:21,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:21,325 INFO L85 PathProgramCache]: Analyzing trace with hash -1922839450, now seen corresponding path program 1 times [2025-03-16 19:28:21,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:21,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350936555] [2025-03-16 19:28:21,325 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:21,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:21,366 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-16 19:28:21,389 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-16 19:28:21,389 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:21,389 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:21,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:21,544 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350936555] [2025-03-16 19:28:21,544 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [350936555] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:21,544 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:21,544 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-16 19:28:21,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713228895] [2025-03-16 19:28:21,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:21,545 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 19:28:21,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:21,545 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 19:28:21,545 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:21,545 INFO L87 Difference]: Start difference. First operand 35277 states and 48698 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) [2025-03-16 19:28:22,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:22,560 INFO L93 Difference]: Finished difference Result 97810 states and 137285 transitions. [2025-03-16 19:28:22,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-16 19:28:22,560 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 [2025-03-16 19:28:22,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:22,663 INFO L225 Difference]: With dead ends: 97810 [2025-03-16 19:28:22,663 INFO L226 Difference]: Without dead ends: 82102 [2025-03-16 19:28:22,697 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 [2025-03-16 19:28:22,697 INFO L435 NwaCegarLoop]: 702 mSDtfsCounter, 5013 mSDsluCounter, 1096 mSDsCounter, 0 mSdLazyCounter, 1174 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5013 SdHoareTripleChecker+Valid, 1798 SdHoareTripleChecker+Invalid, 1331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 1174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:22,697 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5013 Valid, 1798 Invalid, 1331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [157 Valid, 1174 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-16 19:28:22,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82102 states. [2025-03-16 19:28:23,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82102 to 35352. [2025-03-16 19:28:23,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35352 states, 35351 states have (on average 1.380385279058584) internal successors, (48798), 35351 states have internal predecessors, (48798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:23,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35352 states to 35352 states and 48798 transitions. [2025-03-16 19:28:23,424 INFO L78 Accepts]: Start accepts. Automaton has 35352 states and 48798 transitions. Word has length 84 [2025-03-16 19:28:23,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:23,425 INFO L471 AbstractCegarLoop]: Abstraction has 35352 states and 48798 transitions. [2025-03-16 19:28:23,425 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) [2025-03-16 19:28:23,425 INFO L276 IsEmpty]: Start isEmpty. Operand 35352 states and 48798 transitions. [2025-03-16 19:28:23,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-16 19:28:23,439 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:23,439 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] [2025-03-16 19:28:23,439 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2025-03-16 19:28:23,439 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:23,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:23,439 INFO L85 PathProgramCache]: Analyzing trace with hash 1790863755, now seen corresponding path program 1 times [2025-03-16 19:28:23,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:23,440 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704416301] [2025-03-16 19:28:23,440 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:23,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:23,474 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-16 19:28:23,489 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-16 19:28:23,489 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:23,489 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:23,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:23,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704416301] [2025-03-16 19:28:23,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704416301] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:23,792 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:23,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-16 19:28:23,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174738178] [2025-03-16 19:28:23,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:23,793 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-16 19:28:23,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:23,793 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-16 19:28:23,794 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2025-03-16 19:28:23,794 INFO L87 Difference]: Start difference. First operand 35352 states and 48798 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) [2025-03-16 19:28:24,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:24,668 INFO L93 Difference]: Finished difference Result 72388 states and 101377 transitions. [2025-03-16 19:28:24,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-16 19:28:24,669 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 [2025-03-16 19:28:24,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:24,721 INFO L225 Difference]: With dead ends: 72388 [2025-03-16 19:28:24,722 INFO L226 Difference]: Without dead ends: 48247 [2025-03-16 19:28:24,750 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2025-03-16 19:28:24,751 INFO L435 NwaCegarLoop]: 717 mSDtfsCounter, 4280 mSDsluCounter, 2117 mSDsCounter, 0 mSdLazyCounter, 1830 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4280 SdHoareTripleChecker+Valid, 2834 SdHoareTripleChecker+Invalid, 1873 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 1830 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:24,751 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4280 Valid, 2834 Invalid, 1873 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 1830 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-16 19:28:24,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48247 states. [2025-03-16 19:28:25,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48247 to 34810. [2025-03-16 19:28:25,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34810 states, 34809 states have (on average 1.3807061392168691) internal successors, (48061), 34809 states have internal predecessors, (48061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34810 states to 34810 states and 48061 transitions. [2025-03-16 19:28:25,332 INFO L78 Accepts]: Start accepts. Automaton has 34810 states and 48061 transitions. Word has length 84 [2025-03-16 19:28:25,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:25,332 INFO L471 AbstractCegarLoop]: Abstraction has 34810 states and 48061 transitions. [2025-03-16 19:28:25,332 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) [2025-03-16 19:28:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 34810 states and 48061 transitions. [2025-03-16 19:28:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-16 19:28:25,350 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:25,350 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] [2025-03-16 19:28:25,350 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2025-03-16 19:28:25,351 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:25,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:25,351 INFO L85 PathProgramCache]: Analyzing trace with hash -1214154302, now seen corresponding path program 1 times [2025-03-16 19:28:25,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:25,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059868072] [2025-03-16 19:28:25,351 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:25,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:25,391 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-16 19:28:25,420 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-16 19:28:25,421 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:25,421 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:25,694 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:25,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059868072] [2025-03-16 19:28:25,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059868072] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:25,695 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:25,695 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-16 19:28:25,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227086361] [2025-03-16 19:28:25,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:25,695 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-16 19:28:25,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:25,696 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-16 19:28:25,696 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2025-03-16 19:28:25,696 INFO L87 Difference]: Start difference. First operand 34810 states and 48061 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) [2025-03-16 19:28:26,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:26,799 INFO L93 Difference]: Finished difference Result 76771 states and 107620 transitions. [2025-03-16 19:28:26,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-03-16 19:28:26,800 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 [2025-03-16 19:28:26,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:26,868 INFO L225 Difference]: With dead ends: 76771 [2025-03-16 19:28:26,869 INFO L226 Difference]: Without dead ends: 53566 [2025-03-16 19:28:26,901 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2025-03-16 19:28:26,901 INFO L435 NwaCegarLoop]: 727 mSDtfsCounter, 3711 mSDsluCounter, 2132 mSDsCounter, 0 mSdLazyCounter, 1969 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3711 SdHoareTripleChecker+Valid, 2859 SdHoareTripleChecker+Invalid, 2017 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 1969 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:26,901 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3711 Valid, 2859 Invalid, 2017 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 1969 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-16 19:28:26,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53566 states. [2025-03-16 19:28:27,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53566 to 34751. [2025-03-16 19:28:27,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34751 states, 34750 states have (on average 1.3804892086330935) internal successors, (47972), 34750 states have internal predecessors, (47972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:27,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34751 states to 34751 states and 47972 transitions. [2025-03-16 19:28:27,611 INFO L78 Accepts]: Start accepts. Automaton has 34751 states and 47972 transitions. Word has length 84 [2025-03-16 19:28:27,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:27,611 INFO L471 AbstractCegarLoop]: Abstraction has 34751 states and 47972 transitions. [2025-03-16 19:28:27,611 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) [2025-03-16 19:28:27,611 INFO L276 IsEmpty]: Start isEmpty. Operand 34751 states and 47972 transitions. [2025-03-16 19:28:27,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-16 19:28:27,629 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:27,629 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] [2025-03-16 19:28:27,629 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2025-03-16 19:28:27,629 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:27,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:27,629 INFO L85 PathProgramCache]: Analyzing trace with hash 2129705247, now seen corresponding path program 1 times [2025-03-16 19:28:27,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:27,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692393117] [2025-03-16 19:28:27,629 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:27,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:27,670 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-16 19:28:27,684 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-16 19:28:27,684 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:27,684 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:27,804 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:27,804 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692393117] [2025-03-16 19:28:27,804 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692393117] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:27,804 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:27,804 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-16 19:28:27,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550829928] [2025-03-16 19:28:27,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:27,805 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 19:28:27,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:27,805 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 19:28:27,806 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:27,806 INFO L87 Difference]: Start difference. First operand 34751 states and 47972 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) [2025-03-16 19:28:28,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:28,828 INFO L93 Difference]: Finished difference Result 89652 states and 125493 transitions. [2025-03-16 19:28:28,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-16 19:28:28,828 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 [2025-03-16 19:28:28,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:28,916 INFO L225 Difference]: With dead ends: 89652 [2025-03-16 19:28:28,917 INFO L226 Difference]: Without dead ends: 74082 [2025-03-16 19:28:28,944 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 [2025-03-16 19:28:28,945 INFO L435 NwaCegarLoop]: 689 mSDtfsCounter, 4957 mSDsluCounter, 1084 mSDsCounter, 0 mSdLazyCounter, 1198 mSolverCounterSat, 163 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4957 SdHoareTripleChecker+Valid, 1773 SdHoareTripleChecker+Invalid, 1361 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 163 IncrementalHoareTripleChecker+Valid, 1198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:28,945 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4957 Valid, 1773 Invalid, 1361 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [163 Valid, 1198 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-16 19:28:28,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74082 states. [2025-03-16 19:28:29,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74082 to 34856. [2025-03-16 19:28:29,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34856 states, 34855 states have (on average 1.3803471524888826) internal successors, (48112), 34855 states have internal predecessors, (48112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:29,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34856 states to 34856 states and 48112 transitions. [2025-03-16 19:28:29,604 INFO L78 Accepts]: Start accepts. Automaton has 34856 states and 48112 transitions. Word has length 84 [2025-03-16 19:28:29,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:29,605 INFO L471 AbstractCegarLoop]: Abstraction has 34856 states and 48112 transitions. [2025-03-16 19:28:29,605 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) [2025-03-16 19:28:29,605 INFO L276 IsEmpty]: Start isEmpty. Operand 34856 states and 48112 transitions. [2025-03-16 19:28:29,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-16 19:28:29,618 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:29,618 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] [2025-03-16 19:28:29,618 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2025-03-16 19:28:29,618 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:29,619 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:29,619 INFO L85 PathProgramCache]: Analyzing trace with hash 461986545, now seen corresponding path program 1 times [2025-03-16 19:28:29,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:29,619 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161369805] [2025-03-16 19:28:29,619 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:29,650 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-16 19:28:29,664 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-16 19:28:29,664 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:29,664 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:29,983 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:29,983 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161369805] [2025-03-16 19:28:29,983 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [161369805] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:29,983 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:29,983 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-16 19:28:29,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869997782] [2025-03-16 19:28:29,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:29,983 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-16 19:28:29,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:29,984 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-16 19:28:29,984 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2025-03-16 19:28:29,984 INFO L87 Difference]: Start difference. First operand 34856 states and 48112 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) [2025-03-16 19:28:31,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:31,086 INFO L93 Difference]: Finished difference Result 76936 states and 107884 transitions. [2025-03-16 19:28:31,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-16 19:28:31,086 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 [2025-03-16 19:28:31,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:31,156 INFO L225 Difference]: With dead ends: 76936 [2025-03-16 19:28:31,156 INFO L226 Difference]: Without dead ends: 53677 [2025-03-16 19:28:31,188 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2025-03-16 19:28:31,190 INFO L435 NwaCegarLoop]: 779 mSDtfsCounter, 4234 mSDsluCounter, 2300 mSDsCounter, 0 mSdLazyCounter, 1999 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4234 SdHoareTripleChecker+Valid, 3079 SdHoareTripleChecker+Invalid, 2044 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 1999 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:31,190 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4234 Valid, 3079 Invalid, 2044 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 1999 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-16 19:28:31,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53677 states. [2025-03-16 19:28:31,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53677 to 34770. [2025-03-16 19:28:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34770 states, 34769 states have (on average 1.3801950012942563) internal successors, (47988), 34769 states have internal predecessors, (47988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34770 states to 34770 states and 47988 transitions. [2025-03-16 19:28:31,750 INFO L78 Accepts]: Start accepts. Automaton has 34770 states and 47988 transitions. Word has length 84 [2025-03-16 19:28:31,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:31,750 INFO L471 AbstractCegarLoop]: Abstraction has 34770 states and 47988 transitions. [2025-03-16 19:28:31,750 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) [2025-03-16 19:28:31,750 INFO L276 IsEmpty]: Start isEmpty. Operand 34770 states and 47988 transitions. [2025-03-16 19:28:31,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-16 19:28:31,763 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:31,763 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] [2025-03-16 19:28:31,763 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2025-03-16 19:28:31,764 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:31,764 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:31,764 INFO L85 PathProgramCache]: Analyzing trace with hash -2072947570, now seen corresponding path program 1 times [2025-03-16 19:28:31,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:31,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553361793] [2025-03-16 19:28:31,764 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:31,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:31,797 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-16 19:28:31,832 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-16 19:28:31,832 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:31,832 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:32,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:32,542 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:32,542 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553361793] [2025-03-16 19:28:32,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553361793] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:32,542 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:32,542 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-03-16 19:28:32,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784933579] [2025-03-16 19:28:32,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:32,543 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-03-16 19:28:32,543 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:32,543 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-03-16 19:28:32,544 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-03-16 19:28:32,544 INFO L87 Difference]: Start difference. First operand 34770 states and 47988 transitions. Second operand has 13 states, 13 states have (on average 6.538461538461538) 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) [2025-03-16 19:28:34,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:34,173 INFO L93 Difference]: Finished difference Result 124513 states and 175660 transitions. [2025-03-16 19:28:34,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2025-03-16 19:28:34,173 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.538461538461538) 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 [2025-03-16 19:28:34,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:34,298 INFO L225 Difference]: With dead ends: 124513 [2025-03-16 19:28:34,298 INFO L226 Difference]: Without dead ends: 100733 [2025-03-16 19:28:34,340 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=180, Invalid=522, Unknown=0, NotChecked=0, Total=702 [2025-03-16 19:28:34,340 INFO L435 NwaCegarLoop]: 1063 mSDtfsCounter, 7551 mSDsluCounter, 6574 mSDsCounter, 0 mSdLazyCounter, 1521 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7551 SdHoareTripleChecker+Valid, 7637 SdHoareTripleChecker+Invalid, 1567 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 1521 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:34,340 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7551 Valid, 7637 Invalid, 1567 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 1521 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-16 19:28:34,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100733 states. [2025-03-16 19:28:35,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100733 to 34035. [2025-03-16 19:28:35,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34035 states, 34034 states have (on average 1.382323558794147) internal successors, (47046), 34034 states have internal predecessors, (47046), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:35,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34035 states to 34035 states and 47046 transitions. [2025-03-16 19:28:35,217 INFO L78 Accepts]: Start accepts. Automaton has 34035 states and 47046 transitions. Word has length 85 [2025-03-16 19:28:35,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:35,217 INFO L471 AbstractCegarLoop]: Abstraction has 34035 states and 47046 transitions. [2025-03-16 19:28:35,217 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.538461538461538) 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) [2025-03-16 19:28:35,217 INFO L276 IsEmpty]: Start isEmpty. Operand 34035 states and 47046 transitions. [2025-03-16 19:28:35,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-16 19:28:35,231 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:35,231 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] [2025-03-16 19:28:35,231 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2025-03-16 19:28:35,232 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:35,232 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:35,232 INFO L85 PathProgramCache]: Analyzing trace with hash 1152707026, now seen corresponding path program 1 times [2025-03-16 19:28:35,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:35,233 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753482565] [2025-03-16 19:28:35,233 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:35,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:35,266 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-16 19:28:35,295 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-16 19:28:35,295 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:35,295 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:35,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:35,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753482565] [2025-03-16 19:28:35,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753482565] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:35,952 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:35,952 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-03-16 19:28:35,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759436733] [2025-03-16 19:28:35,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:35,953 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-03-16 19:28:35,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:35,953 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-03-16 19:28:35,953 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-03-16 19:28:35,953 INFO L87 Difference]: Start difference. First operand 34035 states and 47046 transitions. Second operand has 13 states, 13 states have (on average 6.538461538461538) 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) [2025-03-16 19:28:37,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:37,489 INFO L93 Difference]: Finished difference Result 123694 states and 174571 transitions. [2025-03-16 19:28:37,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2025-03-16 19:28:37,489 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.538461538461538) 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 [2025-03-16 19:28:37,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:37,620 INFO L225 Difference]: With dead ends: 123694 [2025-03-16 19:28:37,620 INFO L226 Difference]: Without dead ends: 100475 [2025-03-16 19:28:37,659 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2025-03-16 19:28:37,660 INFO L435 NwaCegarLoop]: 1048 mSDtfsCounter, 7354 mSDsluCounter, 5751 mSDsCounter, 0 mSdLazyCounter, 1391 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7354 SdHoareTripleChecker+Valid, 6799 SdHoareTripleChecker+Invalid, 1438 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 1391 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:37,660 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7354 Valid, 6799 Invalid, 1438 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 1391 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-16 19:28:37,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100475 states. [2025-03-16 19:28:38,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100475 to 33903. [2025-03-16 19:28:38,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33903 states, 33902 states have (on average 1.3823963188012507) internal successors, (46866), 33902 states have internal predecessors, (46866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33903 states to 33903 states and 46866 transitions. [2025-03-16 19:28:38,440 INFO L78 Accepts]: Start accepts. Automaton has 33903 states and 46866 transitions. Word has length 85 [2025-03-16 19:28:38,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:38,440 INFO L471 AbstractCegarLoop]: Abstraction has 33903 states and 46866 transitions. [2025-03-16 19:28:38,440 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.538461538461538) 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) [2025-03-16 19:28:38,440 INFO L276 IsEmpty]: Start isEmpty. Operand 33903 states and 46866 transitions. [2025-03-16 19:28:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-16 19:28:38,452 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:38,452 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] [2025-03-16 19:28:38,452 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2025-03-16 19:28:38,452 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:38,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:38,453 INFO L85 PathProgramCache]: Analyzing trace with hash 408642868, now seen corresponding path program 1 times [2025-03-16 19:28:38,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:38,453 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728078922] [2025-03-16 19:28:38,453 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:38,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:38,485 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-16 19:28:38,496 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-16 19:28:38,496 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:38,496 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:38,678 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:38,678 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728078922] [2025-03-16 19:28:38,678 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [728078922] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:38,679 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:38,679 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-16 19:28:38,679 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055034865] [2025-03-16 19:28:38,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:38,680 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 19:28:38,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:38,681 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 19:28:38,681 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:38,681 INFO L87 Difference]: Start difference. First operand 33903 states and 46866 transitions. Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 6 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) [2025-03-16 19:28:39,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:39,710 INFO L93 Difference]: Finished difference Result 82077 states and 114473 transitions. [2025-03-16 19:28:39,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-16 19:28:39,711 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 6 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 [2025-03-16 19:28:39,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:39,787 INFO L225 Difference]: With dead ends: 82077 [2025-03-16 19:28:39,787 INFO L226 Difference]: Without dead ends: 66685 [2025-03-16 19:28:39,817 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 [2025-03-16 19:28:39,818 INFO L435 NwaCegarLoop]: 640 mSDtfsCounter, 4788 mSDsluCounter, 1095 mSDsCounter, 0 mSdLazyCounter, 1314 mSolverCounterSat, 153 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4788 SdHoareTripleChecker+Valid, 1735 SdHoareTripleChecker+Invalid, 1467 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 153 IncrementalHoareTripleChecker+Valid, 1314 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:39,818 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4788 Valid, 1735 Invalid, 1467 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [153 Valid, 1314 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-16 19:28:39,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66685 states. [2025-03-16 19:28:40,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66685 to 34150. [2025-03-16 19:28:40,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34150 states, 34149 states have (on average 1.3825002196257576) internal successors, (47211), 34149 states have internal predecessors, (47211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34150 states to 34150 states and 47211 transitions. [2025-03-16 19:28:40,389 INFO L78 Accepts]: Start accepts. Automaton has 34150 states and 47211 transitions. Word has length 85 [2025-03-16 19:28:40,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:40,389 INFO L471 AbstractCegarLoop]: Abstraction has 34150 states and 47211 transitions. [2025-03-16 19:28:40,389 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 6 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) [2025-03-16 19:28:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 34150 states and 47211 transitions. [2025-03-16 19:28:40,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-16 19:28:40,402 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:40,402 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] [2025-03-16 19:28:40,402 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2025-03-16 19:28:40,402 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:40,402 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:40,402 INFO L85 PathProgramCache]: Analyzing trace with hash -199911020, now seen corresponding path program 1 times [2025-03-16 19:28:40,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:40,402 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517609871] [2025-03-16 19:28:40,402 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:40,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:40,433 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-16 19:28:40,456 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-16 19:28:40,456 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:40,456 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:40,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:40,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:40,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517609871] [2025-03-16 19:28:40,845 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517609871] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:40,845 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:40,845 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2025-03-16 19:28:40,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203831869] [2025-03-16 19:28:40,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:40,845 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-03-16 19:28:40,845 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:40,846 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-03-16 19:28:40,846 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2025-03-16 19:28:40,846 INFO L87 Difference]: Start difference. First operand 34150 states and 47211 transitions. Second operand has 10 states, 10 states have (on average 8.5) internal successors, (85), 9 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) [2025-03-16 19:28:41,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:41,717 INFO L93 Difference]: Finished difference Result 81282 states and 114536 transitions. [2025-03-16 19:28:41,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-03-16 19:28:41,718 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.5) internal successors, (85), 9 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 [2025-03-16 19:28:41,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:41,785 INFO L225 Difference]: With dead ends: 81282 [2025-03-16 19:28:41,785 INFO L226 Difference]: Without dead ends: 57273 [2025-03-16 19:28:41,806 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2025-03-16 19:28:41,807 INFO L435 NwaCegarLoop]: 901 mSDtfsCounter, 4996 mSDsluCounter, 2033 mSDsCounter, 0 mSdLazyCounter, 695 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4996 SdHoareTripleChecker+Valid, 2934 SdHoareTripleChecker+Invalid, 719 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 695 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:41,807 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4996 Valid, 2934 Invalid, 719 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 695 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-16 19:28:41,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57273 states. [2025-03-16 19:28:42,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57273 to 33329. [2025-03-16 19:28:42,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33329 states, 33328 states have (on average 1.3817210753720595) internal successors, (46050), 33328 states have internal predecessors, (46050), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:42,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33329 states to 33329 states and 46050 transitions. [2025-03-16 19:28:42,246 INFO L78 Accepts]: Start accepts. Automaton has 33329 states and 46050 transitions. Word has length 85 [2025-03-16 19:28:42,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:42,247 INFO L471 AbstractCegarLoop]: Abstraction has 33329 states and 46050 transitions. [2025-03-16 19:28:42,247 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.5) internal successors, (85), 9 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) [2025-03-16 19:28:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 33329 states and 46050 transitions. [2025-03-16 19:28:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-16 19:28:42,259 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:42,259 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 19:28:42,259 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2025-03-16 19:28:42,259 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:42,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:42,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1363749367, now seen corresponding path program 1 times [2025-03-16 19:28:42,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:42,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132919614] [2025-03-16 19:28:42,259 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:42,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:42,289 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-16 19:28:42,303 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-16 19:28:42,303 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:42,303 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:42,560 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:42,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132919614] [2025-03-16 19:28:42,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132919614] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:42,560 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:42,560 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-16 19:28:42,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568778479] [2025-03-16 19:28:42,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:42,560 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-16 19:28:42,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:42,561 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-16 19:28:42,561 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2025-03-16 19:28:42,561 INFO L87 Difference]: Start difference. First operand 33329 states and 46050 transitions. Second operand has 8 states, 8 states have (on average 10.625) internal successors, (85), 7 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) [2025-03-16 19:28:43,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:43,525 INFO L93 Difference]: Finished difference Result 75164 states and 105468 transitions. [2025-03-16 19:28:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-16 19:28:43,525 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 7 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 [2025-03-16 19:28:43,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:43,584 INFO L225 Difference]: With dead ends: 75164 [2025-03-16 19:28:43,584 INFO L226 Difference]: Without dead ends: 51273 [2025-03-16 19:28:43,610 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2025-03-16 19:28:43,610 INFO L435 NwaCegarLoop]: 692 mSDtfsCounter, 3990 mSDsluCounter, 1998 mSDsCounter, 0 mSdLazyCounter, 1932 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3990 SdHoareTripleChecker+Valid, 2690 SdHoareTripleChecker+Invalid, 1977 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 1932 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:43,610 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3990 Valid, 2690 Invalid, 1977 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 1932 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-16 19:28:43,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51273 states. [2025-03-16 19:28:43,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51273 to 32906. [2025-03-16 19:28:44,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32906 states, 32905 states have (on average 1.3821303753228993) internal successors, (45479), 32905 states have internal predecessors, (45479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32906 states to 32906 states and 45479 transitions. [2025-03-16 19:28:44,056 INFO L78 Accepts]: Start accepts. Automaton has 32906 states and 45479 transitions. Word has length 85 [2025-03-16 19:28:44,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:44,057 INFO L471 AbstractCegarLoop]: Abstraction has 32906 states and 45479 transitions. [2025-03-16 19:28:44,057 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 7 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) [2025-03-16 19:28:44,057 INFO L276 IsEmpty]: Start isEmpty. Operand 32906 states and 45479 transitions. [2025-03-16 19:28:44,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-16 19:28:44,069 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:44,069 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] [2025-03-16 19:28:44,069 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2025-03-16 19:28:44,069 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:44,069 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:44,069 INFO L85 PathProgramCache]: Analyzing trace with hash -221566173, now seen corresponding path program 1 times [2025-03-16 19:28:44,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:44,069 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941344488] [2025-03-16 19:28:44,069 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:44,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:44,099 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-16 19:28:44,124 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-16 19:28:44,124 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:44,124 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:44,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:44,489 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:44,489 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941344488] [2025-03-16 19:28:44,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1941344488] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:44,489 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:44,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-03-16 19:28:44,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598893662] [2025-03-16 19:28:44,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:44,489 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-03-16 19:28:44,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:44,489 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-03-16 19:28:44,489 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-03-16 19:28:44,490 INFO L87 Difference]: Start difference. First operand 32906 states and 45479 transitions. Second operand has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 11 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) [2025-03-16 19:28:45,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:45,100 INFO L93 Difference]: Finished difference Result 70332 states and 98863 transitions. [2025-03-16 19:28:45,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-16 19:28:45,101 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 11 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 [2025-03-16 19:28:45,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:45,149 INFO L225 Difference]: With dead ends: 70332 [2025-03-16 19:28:45,149 INFO L226 Difference]: Without dead ends: 46068 [2025-03-16 19:28:45,176 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=131, Invalid=375, Unknown=0, NotChecked=0, Total=506 [2025-03-16 19:28:45,176 INFO L435 NwaCegarLoop]: 949 mSDtfsCounter, 6604 mSDsluCounter, 3394 mSDsCounter, 0 mSdLazyCounter, 552 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6604 SdHoareTripleChecker+Valid, 4343 SdHoareTripleChecker+Invalid, 589 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 552 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:45,176 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6604 Valid, 4343 Invalid, 589 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 552 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-16 19:28:45,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46068 states. [2025-03-16 19:28:45,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46068 to 31713. [2025-03-16 19:28:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31713 states, 31712 states have (on average 1.385122351160444) internal successors, (43925), 31712 states have internal predecessors, (43925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:45,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31713 states to 31713 states and 43925 transitions. [2025-03-16 19:28:45,680 INFO L78 Accepts]: Start accepts. Automaton has 31713 states and 43925 transitions. Word has length 85 [2025-03-16 19:28:45,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:45,680 INFO L471 AbstractCegarLoop]: Abstraction has 31713 states and 43925 transitions. [2025-03-16 19:28:45,680 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 11 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) [2025-03-16 19:28:45,680 INFO L276 IsEmpty]: Start isEmpty. Operand 31713 states and 43925 transitions. [2025-03-16 19:28:45,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2025-03-16 19:28:45,694 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:45,694 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] [2025-03-16 19:28:45,694 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2025-03-16 19:28:45,695 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:45,695 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:45,695 INFO L85 PathProgramCache]: Analyzing trace with hash 427054606, now seen corresponding path program 1 times [2025-03-16 19:28:45,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:45,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728887828] [2025-03-16 19:28:45,695 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:45,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:45,735 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-03-16 19:28:45,765 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-03-16 19:28:45,765 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:45,765 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:46,030 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:46,030 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728887828] [2025-03-16 19:28:46,030 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [728887828] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:46,030 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:46,030 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-16 19:28:46,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408335098] [2025-03-16 19:28:46,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:46,030 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-16 19:28:46,030 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:46,031 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-16 19:28:46,031 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2025-03-16 19:28:46,031 INFO L87 Difference]: Start difference. First operand 31713 states and 43925 transitions. Second operand has 8 states, 8 states have (on average 10.75) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:47,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:47,122 INFO L93 Difference]: Finished difference Result 72838 states and 102391 transitions. [2025-03-16 19:28:47,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-03-16 19:28:47,123 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.75) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 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 86 [2025-03-16 19:28:47,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:47,173 INFO L225 Difference]: With dead ends: 72838 [2025-03-16 19:28:47,173 INFO L226 Difference]: Without dead ends: 49193 [2025-03-16 19:28:47,191 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2025-03-16 19:28:47,191 INFO L435 NwaCegarLoop]: 643 mSDtfsCounter, 2291 mSDsluCounter, 1925 mSDsCounter, 0 mSdLazyCounter, 1892 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2291 SdHoareTripleChecker+Valid, 2568 SdHoareTripleChecker+Invalid, 1940 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 1892 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:47,192 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2291 Valid, 2568 Invalid, 1940 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 1892 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-16 19:28:47,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49193 states. [2025-03-16 19:28:47,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49193 to 31407. [2025-03-16 19:28:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31407 states, 31406 states have (on average 1.3851493345220658) internal successors, (43502), 31406 states have internal predecessors, (43502), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31407 states to 31407 states and 43502 transitions. [2025-03-16 19:28:47,774 INFO L78 Accepts]: Start accepts. Automaton has 31407 states and 43502 transitions. Word has length 86 [2025-03-16 19:28:47,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:47,774 INFO L471 AbstractCegarLoop]: Abstraction has 31407 states and 43502 transitions. [2025-03-16 19:28:47,774 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.75) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 31407 states and 43502 transitions. [2025-03-16 19:28:47,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2025-03-16 19:28:47,788 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:47,789 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] [2025-03-16 19:28:47,789 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2025-03-16 19:28:47,789 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:47,789 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:47,789 INFO L85 PathProgramCache]: Analyzing trace with hash 111016161, now seen corresponding path program 1 times [2025-03-16 19:28:47,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:47,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254019006] [2025-03-16 19:28:47,790 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:47,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:47,827 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 87 statements into 1 equivalence classes. [2025-03-16 19:28:47,836 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 87 of 87 statements. [2025-03-16 19:28:47,837 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:47,837 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:47,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:47,884 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:47,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254019006] [2025-03-16 19:28:47,884 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [254019006] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:47,884 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:47,884 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-16 19:28:47,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971494059] [2025-03-16 19:28:47,884 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:47,884 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-16 19:28:47,884 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:47,885 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-16 19:28:47,885 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-16 19:28:47,885 INFO L87 Difference]: Start difference. First operand 31407 states and 43502 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) [2025-03-16 19:28:48,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:48,027 INFO L93 Difference]: Finished difference Result 47866 states and 66750 transitions. [2025-03-16 19:28:48,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-16 19:28:48,027 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 [2025-03-16 19:28:48,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:48,063 INFO L225 Difference]: With dead ends: 47866 [2025-03-16 19:28:48,063 INFO L226 Difference]: Without dead ends: 31409 [2025-03-16 19:28:48,081 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 [2025-03-16 19:28:48,082 INFO L435 NwaCegarLoop]: 1259 mSDtfsCounter, 488 mSDsluCounter, 752 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 488 SdHoareTripleChecker+Valid, 2011 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:48,082 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [488 Valid, 2011 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-16 19:28:48,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31409 states. [2025-03-16 19:28:48,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31409 to 31407. [2025-03-16 19:28:48,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31407 states, 31406 states have (on average 1.3739094440552762) internal successors, (43149), 31406 states have internal predecessors, (43149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:48,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31407 states to 31407 states and 43149 transitions. [2025-03-16 19:28:48,504 INFO L78 Accepts]: Start accepts. Automaton has 31407 states and 43149 transitions. Word has length 87 [2025-03-16 19:28:48,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:48,504 INFO L471 AbstractCegarLoop]: Abstraction has 31407 states and 43149 transitions. [2025-03-16 19:28:48,504 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) [2025-03-16 19:28:48,504 INFO L276 IsEmpty]: Start isEmpty. Operand 31407 states and 43149 transitions. [2025-03-16 19:28:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2025-03-16 19:28:48,518 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:48,518 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] [2025-03-16 19:28:48,518 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2025-03-16 19:28:48,519 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:48,519 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:48,519 INFO L85 PathProgramCache]: Analyzing trace with hash 2115205888, now seen corresponding path program 1 times [2025-03-16 19:28:48,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:48,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807428576] [2025-03-16 19:28:48,519 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:48,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:48,553 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 87 statements into 1 equivalence classes. [2025-03-16 19:28:48,559 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 87 of 87 statements. [2025-03-16 19:28:48,559 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:48,559 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:48,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:48,589 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:48,589 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807428576] [2025-03-16 19:28:48,589 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807428576] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:48,589 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:48,589 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-16 19:28:48,589 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434060721] [2025-03-16 19:28:48,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:48,589 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-16 19:28:48,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:48,590 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-16 19:28:48,590 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-16 19:28:48,590 INFO L87 Difference]: Start difference. First operand 31407 states and 43149 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) [2025-03-16 19:28:48,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:48,805 INFO L93 Difference]: Finished difference Result 65269 states and 90570 transitions. [2025-03-16 19:28:48,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-16 19:28:48,806 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 [2025-03-16 19:28:48,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:48,850 INFO L225 Difference]: With dead ends: 65269 [2025-03-16 19:28:48,850 INFO L226 Difference]: Without dead ends: 45758 [2025-03-16 19:28:48,872 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 [2025-03-16 19:28:48,872 INFO L435 NwaCegarLoop]: 631 mSDtfsCounter, 654 mSDsluCounter, 174 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 654 SdHoareTripleChecker+Valid, 805 SdHoareTripleChecker+Invalid, 133 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:48,872 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [654 Valid, 805 Invalid, 133 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-16 19:28:48,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45758 states. [2025-03-16 19:28:49,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45758 to 45648. [2025-03-16 19:28:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45648 states, 45647 states have (on average 1.392774990689421) internal successors, (63576), 45647 states have internal predecessors, (63576), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:49,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45648 states to 45648 states and 63576 transitions. [2025-03-16 19:28:49,313 INFO L78 Accepts]: Start accepts. Automaton has 45648 states and 63576 transitions. Word has length 87 [2025-03-16 19:28:49,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:49,313 INFO L471 AbstractCegarLoop]: Abstraction has 45648 states and 63576 transitions. [2025-03-16 19:28:49,313 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) [2025-03-16 19:28:49,313 INFO L276 IsEmpty]: Start isEmpty. Operand 45648 states and 63576 transitions. [2025-03-16 19:28:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-03-16 19:28:49,327 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:49,327 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] [2025-03-16 19:28:49,327 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2025-03-16 19:28:49,328 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:49,328 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:49,328 INFO L85 PathProgramCache]: Analyzing trace with hash 297811617, now seen corresponding path program 1 times [2025-03-16 19:28:49,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:49,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358622567] [2025-03-16 19:28:49,328 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:49,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:49,359 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-03-16 19:28:49,381 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-03-16 19:28:49,381 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:49,381 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:49,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:49,767 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:49,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358622567] [2025-03-16 19:28:49,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1358622567] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:49,768 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:49,768 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-03-16 19:28:49,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719031019] [2025-03-16 19:28:49,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:49,768 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-03-16 19:28:49,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:49,768 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-03-16 19:28:49,768 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-03-16 19:28:49,768 INFO L87 Difference]: Start difference. First operand 45648 states and 63576 transitions. Second operand has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:50,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:50,549 INFO L93 Difference]: Finished difference Result 85554 states and 120051 transitions. [2025-03-16 19:28:50,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-16 19:28:50,550 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 0 states have call successors, (0), 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 89 [2025-03-16 19:28:50,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:50,635 INFO L225 Difference]: With dead ends: 85554 [2025-03-16 19:28:50,636 INFO L226 Difference]: Without dead ends: 72682 [2025-03-16 19:28:50,664 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=128, Invalid=378, Unknown=0, NotChecked=0, Total=506 [2025-03-16 19:28:50,665 INFO L435 NwaCegarLoop]: 654 mSDtfsCounter, 4094 mSDsluCounter, 2939 mSDsCounter, 0 mSdLazyCounter, 805 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4094 SdHoareTripleChecker+Valid, 3593 SdHoareTripleChecker+Invalid, 843 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 805 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:50,665 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4094 Valid, 3593 Invalid, 843 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 805 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-16 19:28:50,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72682 states. [2025-03-16 19:28:51,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72682 to 45639. [2025-03-16 19:28:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45639 states, 45638 states have (on average 1.3926552434374864) internal successors, (63558), 45638 states have internal predecessors, (63558), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:51,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45639 states to 45639 states and 63558 transitions. [2025-03-16 19:28:51,272 INFO L78 Accepts]: Start accepts. Automaton has 45639 states and 63558 transitions. Word has length 89 [2025-03-16 19:28:51,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:51,272 INFO L471 AbstractCegarLoop]: Abstraction has 45639 states and 63558 transitions. [2025-03-16 19:28:51,272 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:51,272 INFO L276 IsEmpty]: Start isEmpty. Operand 45639 states and 63558 transitions. [2025-03-16 19:28:51,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-03-16 19:28:51,287 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:51,287 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] [2025-03-16 19:28:51,287 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2025-03-16 19:28:51,287 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:51,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:51,287 INFO L85 PathProgramCache]: Analyzing trace with hash -840340454, now seen corresponding path program 1 times [2025-03-16 19:28:51,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:51,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354224037] [2025-03-16 19:28:51,287 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:51,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:51,316 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-03-16 19:28:51,323 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-03-16 19:28:51,323 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:51,323 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:51,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:51,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:51,352 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354224037] [2025-03-16 19:28:51,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1354224037] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:51,352 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:51,352 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-16 19:28:51,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113561205] [2025-03-16 19:28:51,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:51,353 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-16 19:28:51,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:51,353 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-16 19:28:51,353 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-16 19:28:51,353 INFO L87 Difference]: Start difference. First operand 45639 states and 63558 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:51,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:51,570 INFO L93 Difference]: Finished difference Result 87387 states and 122231 transitions. [2025-03-16 19:28:51,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-16 19:28:51,570 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 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 89 [2025-03-16 19:28:51,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:51,633 INFO L225 Difference]: With dead ends: 87387 [2025-03-16 19:28:51,633 INFO L226 Difference]: Without dead ends: 58641 [2025-03-16 19:28:51,665 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 [2025-03-16 19:28:51,665 INFO L435 NwaCegarLoop]: 566 mSDtfsCounter, 527 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 527 SdHoareTripleChecker+Valid, 760 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:51,665 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [527 Valid, 760 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-16 19:28:51,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58641 states. [2025-03-16 19:28:52,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58641 to 44281. [2025-03-16 19:28:52,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44281 states, 44280 states have (on average 1.3933152664859982) internal successors, (61696), 44280 states have internal predecessors, (61696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:52,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44281 states to 44281 states and 61696 transitions. [2025-03-16 19:28:52,174 INFO L78 Accepts]: Start accepts. Automaton has 44281 states and 61696 transitions. Word has length 89 [2025-03-16 19:28:52,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:52,174 INFO L471 AbstractCegarLoop]: Abstraction has 44281 states and 61696 transitions. [2025-03-16 19:28:52,175 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:52,175 INFO L276 IsEmpty]: Start isEmpty. Operand 44281 states and 61696 transitions. [2025-03-16 19:28:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2025-03-16 19:28:52,210 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:52,210 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] [2025-03-16 19:28:52,210 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2025-03-16 19:28:52,210 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:52,211 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:52,211 INFO L85 PathProgramCache]: Analyzing trace with hash 2005289425, now seen corresponding path program 1 times [2025-03-16 19:28:52,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:52,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804618294] [2025-03-16 19:28:52,211 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:52,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:52,244 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 105 statements into 1 equivalence classes. [2025-03-16 19:28:52,253 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 105 of 105 statements. [2025-03-16 19:28:52,254 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:52,254 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:52,360 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:52,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804618294] [2025-03-16 19:28:52,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [804618294] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:52,360 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:52,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-16 19:28:52,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128708486] [2025-03-16 19:28:52,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:52,360 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 19:28:52,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:52,361 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 19:28:52,361 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:52,361 INFO L87 Difference]: Start difference. First operand 44281 states and 61696 transitions. Second operand has 7 states, 7 states have (on average 15.0) internal successors, (105), 7 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) [2025-03-16 19:28:53,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:53,049 INFO L93 Difference]: Finished difference Result 243769 states and 346798 transitions. [2025-03-16 19:28:53,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-16 19:28:53,050 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.0) internal successors, (105), 7 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 [2025-03-16 19:28:53,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:53,316 INFO L225 Difference]: With dead ends: 243769 [2025-03-16 19:28:53,316 INFO L226 Difference]: Without dead ends: 206444 [2025-03-16 19:28:53,399 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2025-03-16 19:28:53,400 INFO L435 NwaCegarLoop]: 553 mSDtfsCounter, 3678 mSDsluCounter, 1301 mSDsCounter, 0 mSdLazyCounter, 113 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3678 SdHoareTripleChecker+Valid, 1854 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 113 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:53,400 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3678 Valid, 1854 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 113 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-16 19:28:53,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206444 states. [2025-03-16 19:28:54,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206444 to 81604. [2025-03-16 19:28:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81604 states, 81603 states have (on average 1.396505030452312) internal successors, (113959), 81603 states have internal predecessors, (113959), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81604 states to 81604 states and 113959 transitions. [2025-03-16 19:28:54,945 INFO L78 Accepts]: Start accepts. Automaton has 81604 states and 113959 transitions. Word has length 105 [2025-03-16 19:28:54,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:54,946 INFO L471 AbstractCegarLoop]: Abstraction has 81604 states and 113959 transitions. [2025-03-16 19:28:54,946 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.0) internal successors, (105), 7 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) [2025-03-16 19:28:54,946 INFO L276 IsEmpty]: Start isEmpty. Operand 81604 states and 113959 transitions. [2025-03-16 19:28:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2025-03-16 19:28:55,015 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:55,015 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] [2025-03-16 19:28:55,016 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2025-03-16 19:28:55,016 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:55,016 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:55,016 INFO L85 PathProgramCache]: Analyzing trace with hash 2064014617, now seen corresponding path program 1 times [2025-03-16 19:28:55,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:55,016 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648552376] [2025-03-16 19:28:55,016 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:55,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:55,055 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 106 statements into 1 equivalence classes. [2025-03-16 19:28:55,071 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 106 of 106 statements. [2025-03-16 19:28:55,072 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:55,072 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:55,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:55,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648552376] [2025-03-16 19:28:55,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1648552376] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:55,218 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:55,219 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-16 19:28:55,219 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534982190] [2025-03-16 19:28:55,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:55,219 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 19:28:55,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:55,219 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 19:28:55,219 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2025-03-16 19:28:55,219 INFO L87 Difference]: Start difference. First operand 81604 states and 113959 transitions. Second operand has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 7 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) [2025-03-16 19:28:55,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:55,834 INFO L93 Difference]: Finished difference Result 142498 states and 198708 transitions. [2025-03-16 19:28:55,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-16 19:28:55,834 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 7 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 [2025-03-16 19:28:55,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:55,951 INFO L225 Difference]: With dead ends: 142498 [2025-03-16 19:28:55,951 INFO L226 Difference]: Without dead ends: 97533 [2025-03-16 19:28:56,003 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 [2025-03-16 19:28:56,004 INFO L435 NwaCegarLoop]: 934 mSDtfsCounter, 1739 mSDsluCounter, 1258 mSDsCounter, 0 mSdLazyCounter, 298 mSolverCounterSat, 85 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1739 SdHoareTripleChecker+Valid, 2192 SdHoareTripleChecker+Invalid, 383 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 85 IncrementalHoareTripleChecker+Valid, 298 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:56,004 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1739 Valid, 2192 Invalid, 383 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [85 Valid, 298 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-16 19:28:56,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97533 states. [2025-03-16 19:28:56,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97533 to 75397. [2025-03-16 19:28:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75397 states, 75396 states have (on average 1.3815852299856757) internal successors, (104166), 75396 states have internal predecessors, (104166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75397 states to 75397 states and 104166 transitions. [2025-03-16 19:28:56,978 INFO L78 Accepts]: Start accepts. Automaton has 75397 states and 104166 transitions. Word has length 106 [2025-03-16 19:28:56,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:56,978 INFO L471 AbstractCegarLoop]: Abstraction has 75397 states and 104166 transitions. [2025-03-16 19:28:56,978 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 7 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) [2025-03-16 19:28:56,978 INFO L276 IsEmpty]: Start isEmpty. Operand 75397 states and 104166 transitions. [2025-03-16 19:28:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2025-03-16 19:28:57,038 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:57,039 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 19:28:57,039 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2025-03-16 19:28:57,039 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:57,039 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:57,039 INFO L85 PathProgramCache]: Analyzing trace with hash -1320656383, now seen corresponding path program 1 times [2025-03-16 19:28:57,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:57,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922097089] [2025-03-16 19:28:57,039 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:57,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:57,072 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 107 statements into 1 equivalence classes. [2025-03-16 19:28:57,081 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 107 of 107 statements. [2025-03-16 19:28:57,081 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:57,081 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:28:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:28:57,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:28:57,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922097089] [2025-03-16 19:28:57,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922097089] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:28:57,158 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:28:57,158 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-16 19:28:57,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203226384] [2025-03-16 19:28:57,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:28:57,158 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-16 19:28:57,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:28:57,159 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-16 19:28:57,159 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-16 19:28:57,159 INFO L87 Difference]: Start difference. First operand 75397 states and 104166 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) [2025-03-16 19:28:58,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 19:28:58,029 INFO L93 Difference]: Finished difference Result 208823 states and 289858 transitions. [2025-03-16 19:28:58,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-16 19:28:58,030 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 [2025-03-16 19:28:58,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 19:28:58,225 INFO L225 Difference]: With dead ends: 208823 [2025-03-16 19:28:58,225 INFO L226 Difference]: Without dead ends: 140115 [2025-03-16 19:28:58,253 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 [2025-03-16 19:28:58,254 INFO L435 NwaCegarLoop]: 711 mSDtfsCounter, 199 mSDsluCounter, 502 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 199 SdHoareTripleChecker+Valid, 1213 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-16 19:28:58,254 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [199 Valid, 1213 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-16 19:28:58,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140115 states. [2025-03-16 19:28:59,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140115 to 133197. [2025-03-16 19:28:59,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133197 states, 133196 states have (on average 1.374260488302952) internal successors, (183046), 133196 states have internal predecessors, (183046), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 19:28:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133197 states to 133197 states and 183046 transitions. [2025-03-16 19:28:59,871 INFO L78 Accepts]: Start accepts. Automaton has 133197 states and 183046 transitions. Word has length 107 [2025-03-16 19:28:59,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 19:28:59,871 INFO L471 AbstractCegarLoop]: Abstraction has 133197 states and 183046 transitions. [2025-03-16 19:28:59,872 INFO L472 AbstractCegarLoop]: INTERPOLANT 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) [2025-03-16 19:28:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 133197 states and 183046 transitions. [2025-03-16 19:28:59,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2025-03-16 19:28:59,914 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 19:28:59,915 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 19:28:59,915 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2025-03-16 19:28:59,915 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 19:28:59,915 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 19:28:59,916 INFO L85 PathProgramCache]: Analyzing trace with hash 201146373, now seen corresponding path program 1 times [2025-03-16 19:28:59,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 19:28:59,916 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744467386] [2025-03-16 19:28:59,916 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 19:28:59,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 19:28:59,946 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 108 statements into 1 equivalence classes. [2025-03-16 19:28:59,958 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 108 of 108 statements. [2025-03-16 19:28:59,958 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 19:28:59,958 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 19:29:00,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 19:29:00,035 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 19:29:00,035 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744467386] [2025-03-16 19:29:00,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [744467386] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 19:29:00,035 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 19:29:00,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-16 19:29:00,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476628019] [2025-03-16 19:29:00,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 19:29:00,036 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-16 19:29:00,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 19:29:00,036 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-16 19:29:00,036 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-16 19:29:00,036 INFO L87 Difference]: Start difference. First operand 133197 states and 183046 transitions. Second operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)