./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 e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.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-?-e2fb8be-m [2025-03-08 06:20:03,198 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 06:20:03,251 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 06:20:03,260 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 06:20:03,261 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 06:20:03,277 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 06:20:03,278 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 06:20:03,278 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 06:20:03,278 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 06:20:03,278 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 06:20:03,278 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 06:20:03,278 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 06:20:03,279 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 06:20:03,279 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 06:20:03,279 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 06:20:03,279 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 06:20:03,279 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 06:20:03,279 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 06:20:03,279 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 06:20:03,279 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 06:20:03,279 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 06:20:03,279 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 06:20:03,280 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 06:20:03,280 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 06:20:03,280 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 06:20:03,280 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 06:20:03,280 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 06:20:03,280 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 06:20:03,280 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 06:20:03,280 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 06:20:03,280 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 06:20:03,280 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 06:20:03,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 06:20:03,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 06:20:03,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 06:20:03,280 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 06:20:03,281 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 06:20:03,281 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 06:20:03,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 06:20:03,281 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 06:20:03,281 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 06:20:03,281 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 06:20:03,281 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 06:20:03,281 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 [2025-03-08 06:20:03,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 06:20:03,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 06:20:03,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 06:20:03,515 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 06:20:03,515 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 06:20:03,516 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2025-03-08 06:20:04,662 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38dd20296/57ac9b32257349abaff6d3151790bacf/FLAGe2bb46530 [2025-03-08 06:20:05,284 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 06:20:05,285 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2025-03-08 06:20:05,340 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38dd20296/57ac9b32257349abaff6d3151790bacf/FLAGe2bb46530 [2025-03-08 06:20:05,736 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38dd20296/57ac9b32257349abaff6d3151790bacf [2025-03-08 06:20:05,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 06:20:05,739 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 06:20:05,740 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 06:20:05,740 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 06:20:05,743 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 06:20:05,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 06:20:05" (1/1) ... [2025-03-08 06:20:05,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b75528f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:05, skipping insertion in model container [2025-03-08 06:20:05,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 06:20:05" (1/1) ... [2025-03-08 06:20:05,921 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 06:20:06,340 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] [2025-03-08 06:20:07,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 06:20:07,125 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 06:20:07,177 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] [2025-03-08 06:20:07,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 06:20:07,834 INFO L204 MainTranslator]: Completed translation [2025-03-08 06:20:07,834 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07 WrapperNode [2025-03-08 06:20:07,835 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 06:20:07,837 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 06:20:07,837 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 06:20:07,837 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 06:20:07,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (1/1) ... [2025-03-08 06:20:07,922 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (1/1) ... [2025-03-08 06:20:08,237 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21783 [2025-03-08 06:20:08,238 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 06:20:08,238 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 06:20:08,238 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 06:20:08,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 06:20:08,246 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (1/1) ... [2025-03-08 06:20:08,246 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (1/1) ... [2025-03-08 06:20:08,292 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (1/1) ... [2025-03-08 06:20:08,463 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-08 06:20:08,463 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (1/1) ... [2025-03-08 06:20:08,464 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (1/1) ... [2025-03-08 06:20:08,556 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (1/1) ... [2025-03-08 06:20:08,575 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (1/1) ... [2025-03-08 06:20:08,605 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (1/1) ... [2025-03-08 06:20:08,630 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (1/1) ... [2025-03-08 06:20:08,693 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 06:20:08,695 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 06:20:08,695 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 06:20:08,695 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 06:20:08,696 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (1/1) ... [2025-03-08 06:20:08,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 06:20:08,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 06:20:08,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 06:20:08,734 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 06:20:08,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 06:20:08,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 06:20:08,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 06:20:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 06:20:09,309 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 06:20:09,311 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 06:20:15,498 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30623: havoc main_~node5____CPAchecker_TMP_0~100#1; [2025-03-08 06:20:15,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3141: havoc main_~node5__m5~15#1; [2025-03-08 06:20:15,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23225: havoc main_~node5____CPAchecker_TMP_0~73#1; [2025-03-08 06:20:15,499 INFO L1307 $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; [2025-03-08 06:20:15,499 INFO L1307 $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; [2025-03-08 06:20:15,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12127: havoc main_~node4____CPAchecker_TMP_0~9#1; [2025-03-08 06:20:15,499 INFO L1307 $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; [2025-03-08 06:20:15,499 INFO L1307 $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; [2025-03-08 06:20:15,499 INFO L1307 $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; [2025-03-08 06:20:15,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23755: havoc main_~node5____CPAchecker_TMP_0~75#1; [2025-03-08 06:20:15,499 INFO L1307 $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; [2025-03-08 06:20:15,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2618: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~13#1; [2025-03-08 06:20:15,500 INFO L1307 $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; [2025-03-08 06:20:15,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24289: havoc main_~node4____CPAchecker_TMP_0~20#1; [2025-03-08 06:20:15,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31162: havoc main_~node5__m5~117#1; [2025-03-08 06:20:15,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12136: havoc main_~node5__m5~48#1; [2025-03-08 06:20:15,500 INFO L1307 $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; [2025-03-08 06:20:15,500 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12666: havoc main_~node5__m5~50#1;havoc main_~node4____CPAchecker_TMP_1~9#1; [2025-03-08 06:20:15,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5798: havoc main_~node5__m5~25#1; [2025-03-08 06:20:15,501 INFO L1307 $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; [2025-03-08 06:20:15,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31696: havoc main_~node5__m5~119#1; [2025-03-08 06:20:15,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2100: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~9#1; [2025-03-08 06:20:15,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24298: havoc main_~node5__m5~92#1; [2025-03-08 06:20:15,501 INFO L1307 $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; [2025-03-08 06:20:15,501 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19014: havoc main_~node5__m5~73#1; [2025-03-08 06:20:15,502 INFO L1307 $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; [2025-03-08 06:20:15,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24828: havoc main_~node5__m5~94#1;havoc main_~node4____CPAchecker_TMP_1~20#1; [2025-03-08 06:20:15,502 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31172: havoc main_~node5____CPAchecker_TMP_0~102#1; [2025-03-08 06:20:15,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6332: havoc main_~node5__m5~27#1; [2025-03-08 06:20:15,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12146: havoc main_~node5____CPAchecker_TMP_0~33#1; [2025-03-08 06:20:15,503 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12676: havoc main_~node5____CPAchecker_TMP_0~35#1; [2025-03-08 06:20:15,503 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19548: havoc main_~node5__m5~75#1; [2025-03-08 06:20:15,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5808: havoc main_~node5____CPAchecker_TMP_0~10#1; [2025-03-08 06:20:15,503 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31706: havoc main_~node5____CPAchecker_TMP_0~104#1; [2025-03-08 06:20:15,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24308: havoc main_~node5____CPAchecker_TMP_0~77#1; [2025-03-08 06:20:15,503 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $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; [2025-03-08 06:20:15,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24838: havoc main_~node5____CPAchecker_TMP_0~79#1; [2025-03-08 06:20:15,503 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19024: havoc main_~node5____CPAchecker_TMP_0~58#1; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6342: havoc main_~node5____CPAchecker_TMP_0~12#1; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19558: havoc main_~node5____CPAchecker_TMP_0~60#1; [2025-03-08 06:20:15,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13218: havoc main_~node2__m2~4#1; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25377: havoc main_~node4__m4~29#1;havoc main_~node3____CPAchecker_TMP_1~7#1; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13228: havoc main_~node2____CPAchecker_TMP_0~2#1; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1603: havoc main_~node5__m5~3#1; [2025-03-08 06:20:15,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25387: havoc main_~node4____CPAchecker_TMP_0~21#1; [2025-03-08 06:20:15,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2661: havoc main_~check__tmp~14#1; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L32260: havoc main_~node5__m5~121#1; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $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; [2025-03-08 06:20:15,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13238: havoc main_~node3__m3~8#1; [2025-03-08 06:20:15,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L32794: havoc main_~node5__m5~123#1; [2025-03-08 06:20:15,506 INFO L1307 $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; [2025-03-08 06:20:15,506 INFO L1307 $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; [2025-03-08 06:20:15,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25396: havoc main_~node5__m5~96#1; [2025-03-08 06:20:15,506 INFO L1307 $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; [2025-03-08 06:20:15,506 INFO L1307 $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; [2025-03-08 06:20:15,506 INFO L1307 $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; [2025-03-08 06:20:15,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25926: havoc main_~node5__m5~98#1;havoc main_~node4____CPAchecker_TMP_1~21#1; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2143: havoc main_~check__tmp~10#1; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L32270: havoc main_~node5____CPAchecker_TMP_0~106#1; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13248: havoc main_~node3____CPAchecker_TMP_0~4#1; [2025-03-08 06:20:15,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L32804: havoc main_~node5____CPAchecker_TMP_0~108#1; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25406: havoc main_~node5____CPAchecker_TMP_0~81#1; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $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; [2025-03-08 06:20:15,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25936: havoc main_~node5____CPAchecker_TMP_0~83#1; [2025-03-08 06:20:15,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6910: havoc main_~node5__m5~29#1; [2025-03-08 06:20:15,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1097: havoc main_~node5____CPAchecker_TMP_0~1#1; [2025-03-08 06:20:15,508 INFO L1307 $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; [2025-03-08 06:20:15,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26469: havoc main_~node3__m3~12#1; [2025-03-08 06:20:15,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7444: havoc main_~node5__m5~31#1; [2025-03-08 06:20:15,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13258: havoc main_~node4__m4~18#1; [2025-03-08 06:20:15,508 INFO L1307 $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; [2025-03-08 06:20:15,508 INFO L1307 $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; [2025-03-08 06:20:15,508 INFO L1307 $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; [2025-03-08 06:20:15,508 INFO L1307 $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; [2025-03-08 06:20:15,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6920: havoc main_~node5____CPAchecker_TMP_0~14#1; [2025-03-08 06:20:15,508 INFO L1307 $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; [2025-03-08 06:20:15,508 INFO L1307 $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; [2025-03-08 06:20:15,508 INFO L1307 $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; [2025-03-08 06:20:15,508 INFO L1307 $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; [2025-03-08 06:20:15,508 INFO L1307 $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; [2025-03-08 06:20:15,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1639: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2025-03-08 06:20:15,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26479: havoc main_~node3____CPAchecker_TMP_0~8#1; [2025-03-08 06:20:15,508 INFO L1307 $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; [2025-03-08 06:20:15,508 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7454: havoc main_~node5____CPAchecker_TMP_0~16#1; [2025-03-08 06:20:15,508 INFO L1307 $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; [2025-03-08 06:20:15,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13268: havoc main_~node4____CPAchecker_TMP_0~10#1; [2025-03-08 06:20:15,509 INFO L1307 $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; [2025-03-08 06:20:15,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20141: havoc main_~node5__m5~77#1; [2025-03-08 06:20:15,509 INFO L1307 $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; [2025-03-08 06:20:15,509 INFO L1307 $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; [2025-03-08 06:20:15,509 INFO L1307 $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; [2025-03-08 06:20:15,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20675: havoc main_~node5__m5~79#1; [2025-03-08 06:20:15,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26489: havoc main_~node4__m4~30#1; [2025-03-08 06:20:15,509 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13277: havoc main_~node5__m5~52#1; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7993: havoc main_~node5__m5~33#1; [2025-03-08 06:20:15,510 INFO L1307 $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; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13807: havoc main_~node5__m5~54#1;havoc main_~node4____CPAchecker_TMP_1~10#1; [2025-03-08 06:20:15,510 INFO L1307 $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; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20151: havoc main_~node5____CPAchecker_TMP_0~62#1; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1125: havoc main_~node5____CPAchecker_TMP_1~0#1; [2025-03-08 06:20:15,510 INFO L1307 $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; [2025-03-08 06:20:15,510 INFO L1307 $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; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3241: havoc main_~node5__m5~16#1;havoc main_~node4__m4~9#1; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8527: havoc main_~node5__m5~35#1; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14341: havoc main_~node4__m4~19#1; [2025-03-08 06:20:15,510 INFO L1307 $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; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26499: havoc main_~node4____CPAchecker_TMP_0~22#1; [2025-03-08 06:20:15,510 INFO L1307 $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; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20685: havoc main_~node5____CPAchecker_TMP_0~64#1; [2025-03-08 06:20:15,510 INFO L1307 $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; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13287: havoc main_~node5____CPAchecker_TMP_0~37#1; [2025-03-08 06:20:15,510 INFO L1307 $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; [2025-03-08 06:20:15,510 INFO L1307 $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; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8003: havoc main_~node5____CPAchecker_TMP_0~18#1; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13817: havoc main_~node5____CPAchecker_TMP_0~39#1; [2025-03-08 06:20:15,510 INFO L1307 $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; [2025-03-08 06:20:15,510 INFO L1307 $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; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8537: havoc main_~node5____CPAchecker_TMP_0~20#1; [2025-03-08 06:20:15,510 INFO L1307 $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; [2025-03-08 06:20:15,510 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14351: havoc main_~node4____CPAchecker_TMP_0~11#1; [2025-03-08 06:20:15,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26508: havoc main_~node5__m5~100#1; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21224: havoc main_~node5__m5~81#1; [2025-03-08 06:20:15,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27038: havoc main_~node5__m5~102#1;havoc main_~node4____CPAchecker_TMP_1~22#1; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27572: havoc main_~node4__m4~31#1; [2025-03-08 06:20:15,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21758: havoc main_~node5__m5~83#1; [2025-03-08 06:20:15,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14360: havoc main_~node5__m5~56#1; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14890: havoc main_~node5__m5~58#1;havoc main_~node4____CPAchecker_TMP_1~11#1; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26518: havoc main_~node5____CPAchecker_TMP_0~85#1; [2025-03-08 06:20:15,511 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2735: havoc main_~check__tmp~15#1;havoc main_~node5__m5~11#1; [2025-03-08 06:20:15,511 INFO L1307 $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; [2025-03-08 06:20:15,513 INFO L1307 $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; [2025-03-08 06:20:15,513 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21234: havoc main_~node5____CPAchecker_TMP_0~66#1; [2025-03-08 06:20:15,513 INFO L1307 $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; [2025-03-08 06:20:15,513 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27048: havoc main_~node5____CPAchecker_TMP_0~87#1; [2025-03-08 06:20:15,513 INFO L1307 $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; [2025-03-08 06:20:15,513 INFO L1307 $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; [2025-03-08 06:20:15,513 INFO L1307 $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; [2025-03-08 06:20:15,513 INFO L1307 $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; [2025-03-08 06:20:15,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1682: havoc main_~check__tmp~5#1; [2025-03-08 06:20:15,514 INFO L1307 $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; [2025-03-08 06:20:15,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21768: havoc main_~node5____CPAchecker_TMP_0~68#1; [2025-03-08 06:20:15,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27582: havoc main_~node4____CPAchecker_TMP_0~23#1; [2025-03-08 06:20:15,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14370: havoc main_~node5____CPAchecker_TMP_0~41#1; [2025-03-08 06:20:15,514 INFO L1307 $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; [2025-03-08 06:20:15,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14900: havoc main_~node5____CPAchecker_TMP_0~43#1; [2025-03-08 06:20:15,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2217: havoc main_~check__tmp~11#1;havoc main_~node5__m5~7#1; [2025-03-08 06:20:15,514 INFO L1307 $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; [2025-03-08 06:20:15,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9091: havoc main_~node5__m5~37#1; [2025-03-08 06:20:15,514 INFO L1307 $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; [2025-03-08 06:20:15,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27591: havoc main_~node5__m5~104#1; [2025-03-08 06:20:15,514 INFO L1307 $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; [2025-03-08 06:20:15,514 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28121: havoc main_~node5__m5~106#1;havoc main_~node4____CPAchecker_TMP_1~23#1; [2025-03-08 06:20:15,514 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9625: havoc main_~node5__m5~39#1; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15439: havoc main_~node4__m4~20#1;havoc main_~node3____CPAchecker_TMP_1~4#1; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9101: havoc main_~node5____CPAchecker_TMP_0~22#1; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27601: havoc main_~node5____CPAchecker_TMP_0~89#1; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28131: havoc main_~node5____CPAchecker_TMP_0~91#1; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L648: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9635: havoc main_~node5____CPAchecker_TMP_0~24#1; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15449: havoc main_~node4____CPAchecker_TMP_0~12#1; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22322: havoc main_~node5__m5~85#1; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1183: havoc main_~node4____CPAchecker_TMP_0~1#1; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L658: havoc main_~node1____CPAchecker_TMP_0~0#1; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22856: havoc main_~node5__m5~87#1; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28670: havoc main_~node4__m4~32#1;havoc main_~node3____CPAchecker_TMP_1~8#1; [2025-03-08 06:20:15,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15458: havoc main_~node5__m5~60#1; [2025-03-08 06:20:15,515 INFO L1307 $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; [2025-03-08 06:20:15,516 INFO L1307 $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; [2025-03-08 06:20:15,516 INFO L1307 $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; [2025-03-08 06:20:15,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15988: havoc main_~node5__m5~62#1;havoc main_~node4____CPAchecker_TMP_1~12#1; [2025-03-08 06:20:15,516 INFO L1307 $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; [2025-03-08 06:20:15,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22332: havoc main_~node5____CPAchecker_TMP_0~70#1; [2025-03-08 06:20:15,516 INFO L1307 $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; [2025-03-08 06:20:15,516 INFO L1307 $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; [2025-03-08 06:20:15,516 INFO L1307 $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; [2025-03-08 06:20:15,516 INFO L1307 $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; [2025-03-08 06:20:15,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L668: havoc main_~node2__m2~0#1; [2025-03-08 06:20:15,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22866: havoc main_~node5____CPAchecker_TMP_0~72#1; [2025-03-08 06:20:15,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28680: havoc main_~node4____CPAchecker_TMP_0~24#1; [2025-03-08 06:20:15,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15468: havoc main_~node5____CPAchecker_TMP_0~45#1; [2025-03-08 06:20:15,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15998: havoc main_~node5____CPAchecker_TMP_0~47#1; [2025-03-08 06:20:15,517 INFO L1307 $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; [2025-03-08 06:20:15,517 INFO L1307 $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; [2025-03-08 06:20:15,517 INFO L1307 $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; [2025-03-08 06:20:15,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16531: havoc main_~node3__m3~9#1; [2025-03-08 06:20:15,517 INFO L1307 $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; [2025-03-08 06:20:15,517 INFO L1307 $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; [2025-03-08 06:20:15,517 INFO L1307 $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; [2025-03-08 06:20:15,517 INFO L1307 $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; [2025-03-08 06:20:15,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L678: havoc main_~node2____CPAchecker_TMP_0~0#1; [2025-03-08 06:20:15,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28689: havoc main_~node5__m5~108#1; [2025-03-08 06:20:15,517 INFO L1307 $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; [2025-03-08 06:20:15,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29219: havoc main_~node5__m5~110#1;havoc main_~node4____CPAchecker_TMP_1~24#1; [2025-03-08 06:20:15,518 INFO L1307 $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; [2025-03-08 06:20:15,518 INFO L1307 $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; [2025-03-08 06:20:15,518 INFO L1307 $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; [2025-03-08 06:20:15,518 INFO L1307 $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; [2025-03-08 06:20:15,518 INFO L1307 $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; [2025-03-08 06:20:15,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1211: havoc main_~node4____CPAchecker_TMP_1~0#1; [2025-03-08 06:20:15,518 INFO L1307 $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; [2025-03-08 06:20:15,518 INFO L1307 $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; [2025-03-08 06:20:15,518 INFO L1307 $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; [2025-03-08 06:20:15,518 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16541: havoc main_~node3____CPAchecker_TMP_0~5#1; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28699: havoc main_~node5____CPAchecker_TMP_0~93#1; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L688: havoc main_~node3__m3~0#1; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29229: havoc main_~node5____CPAchecker_TMP_0~95#1; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16551: havoc main_~node4__m4~21#1; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1754: havoc main_~node4__m4~3#1; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L698: havoc main_~node3____CPAchecker_TMP_0~0#1; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2816: havoc main_~node4__m4~7#1; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10218: havoc main_~node5__m5~41#1; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16561: havoc main_~node4____CPAchecker_TMP_0~13#1; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L708: havoc main_~node4__m4~0#1; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29777: havoc main_~node3__m3~13#1;havoc main_~node2____CPAchecker_TMP_1~3#1; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10752: havoc main_~node5__m5~43#1; [2025-03-08 06:20:15,521 INFO L1307 $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; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2298: havoc main_~node4__m4~5#1; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3884: havoc main_~node5__m5~18#1;havoc main_~node4____CPAchecker_TMP_1~1#1; [2025-03-08 06:20:15,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1771: havoc main_~node5__m5~4#1; [2025-03-08 06:20:15,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16570: havoc main_~node5__m5~64#1; [2025-03-08 06:20:15,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10228: havoc main_~node5____CPAchecker_TMP_0~26#1; [2025-03-08 06:20:15,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17100: havoc main_~node5__m5~66#1;havoc main_~node4____CPAchecker_TMP_1~13#1; [2025-03-08 06:20:15,522 INFO L1307 $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; [2025-03-08 06:20:15,522 INFO L1307 $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; [2025-03-08 06:20:15,522 INFO L1307 $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; [2025-03-08 06:20:15,524 INFO L1307 $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; [2025-03-08 06:20:15,524 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L718: havoc main_~node4____CPAchecker_TMP_0~0#1; [2025-03-08 06:20:15,524 INFO L1307 $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; [2025-03-08 06:20:15,524 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4418: havoc main_~node4__m4~10#1; [2025-03-08 06:20:15,524 INFO L1307 $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; [2025-03-08 06:20:15,524 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29787: havoc main_~node3____CPAchecker_TMP_0~9#1; [2025-03-08 06:20:15,524 INFO L1307 $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; [2025-03-08 06:20:15,524 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10762: havoc main_~node5____CPAchecker_TMP_0~28#1; [2025-03-08 06:20:15,524 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17634: havoc main_~node4__m4~22#1; [2025-03-08 06:20:15,524 INFO L1307 $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; [2025-03-08 06:20:15,524 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3894: havoc main_~node5____CPAchecker_TMP_0~3#1; [2025-03-08 06:20:15,524 INFO L1307 $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; [2025-03-08 06:20:15,524 INFO L1307 $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; [2025-03-08 06:20:15,524 INFO L1307 $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; [2025-03-08 06:20:15,524 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16580: havoc main_~node5____CPAchecker_TMP_0~49#1; [2025-03-08 06:20:15,524 INFO L1307 $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; [2025-03-08 06:20:15,524 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17110: havoc main_~node5____CPAchecker_TMP_0~51#1; [2025-03-08 06:20:15,524 INFO L1307 $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; [2025-03-08 06:20:15,524 INFO L1307 $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; [2025-03-08 06:20:15,524 INFO L1307 $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; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L727: havoc main_~node5__m5~0#1; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29797: havoc main_~node4__m4~33#1; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4428: havoc main_~node4____CPAchecker_TMP_0~2#1; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11301: havoc main_~node5__m5~45#1; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17644: havoc main_~node4____CPAchecker_TMP_0~14#1; [2025-03-08 06:20:15,525 INFO L1307 $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; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: havoc main_~node5__m5~47#1; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L737: havoc main_~node5____CPAchecker_TMP_0~0#1; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4437: havoc main_~node5__m5~20#1; [2025-03-08 06:20:15,525 INFO L1307 $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; [2025-03-08 06:20:15,525 INFO L1307 $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; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4967: havoc main_~node5__m5~22#1;havoc main_~node4____CPAchecker_TMP_1~2#1; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29807: havoc main_~node4____CPAchecker_TMP_0~25#1; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17653: havoc main_~node5__m5~68#1; [2025-03-08 06:20:15,525 INFO L1307 $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; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1269: havoc main_~node3____CPAchecker_TMP_0~1#1; [2025-03-08 06:20:15,525 INFO L1307 $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; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11311: havoc main_~node5____CPAchecker_TMP_0~30#1; [2025-03-08 06:20:15,525 INFO L1307 $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; [2025-03-08 06:20:15,525 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18183: havoc main_~node5__m5~70#1;havoc main_~node4____CPAchecker_TMP_1~14#1; [2025-03-08 06:20:15,525 INFO L1307 $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; [2025-03-08 06:20:15,525 INFO L1307 $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; [2025-03-08 06:20:15,525 INFO L1307 $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; [2025-03-08 06:20:15,525 INFO L1307 $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; [2025-03-08 06:20:15,526 INFO L1307 $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; [2025-03-08 06:20:15,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2860: havoc main_~check__tmp~16#1;havoc main_~node5__m5~12#1; [2025-03-08 06:20:15,526 INFO L1307 $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; [2025-03-08 06:20:15,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11845: havoc main_~node5____CPAchecker_TMP_0~32#1; [2025-03-08 06:20:15,526 INFO L1307 $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; [2025-03-08 06:20:15,526 INFO L1307 $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; [2025-03-08 06:20:15,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4447: havoc main_~node5____CPAchecker_TMP_0~5#1; [2025-03-08 06:20:15,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29816: havoc main_~node5__m5~112#1; [2025-03-08 06:20:15,526 INFO L1307 $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; [2025-03-08 06:20:15,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4977: havoc main_~node5____CPAchecker_TMP_0~7#1; [2025-03-08 06:20:15,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30346: havoc main_~node5__m5~114#1;havoc main_~node4____CPAchecker_TMP_1~25#1; [2025-03-08 06:20:15,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1807: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~6#1; [2025-03-08 06:20:15,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17663: havoc main_~node5____CPAchecker_TMP_0~53#1; [2025-03-08 06:20:15,526 INFO L1307 $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; [2025-03-08 06:20:15,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23478: havoc main_~node5__m5~89#1; [2025-03-08 06:20:15,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18193: havoc main_~node5____CPAchecker_TMP_0~55#1; [2025-03-08 06:20:15,526 INFO L1307 $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; [2025-03-08 06:20:15,526 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30880: havoc main_~node4__m4~34#1; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2342: havoc main_~check__tmp~12#1;havoc main_~node5__m5~8#1; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29826: havoc main_~node5____CPAchecker_TMP_0~97#1; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24012: havoc main_~node5__m5~91#1; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30356: havoc main_~node5____CPAchecker_TMP_0~99#1; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5516: havoc main_~node4__m4~11#1;havoc main_~node3____CPAchecker_TMP_1~1#1; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23488: havoc main_~node5____CPAchecker_TMP_0~74#1; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18732: havoc main_~node4__m4~23#1;havoc main_~node3____CPAchecker_TMP_1~5#1; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30890: havoc main_~node4____CPAchecker_TMP_0~26#1; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24022: havoc main_~node5____CPAchecker_TMP_0~76#1; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $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; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1297: havoc main_~node3____CPAchecker_TMP_1~0#1; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5526: havoc main_~node4____CPAchecker_TMP_0~3#1; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12399: havoc main_~node5__m5~49#1; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18742: havoc main_~node4____CPAchecker_TMP_0~15#1; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30899: havoc main_~node5__m5~116#1; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31429: havoc main_~node5__m5~118#1;havoc main_~node4____CPAchecker_TMP_1~26#1; [2025-03-08 06:20:15,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12933: havoc main_~node5__m5~51#1; [2025-03-08 06:20:15,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24561: havoc main_~node5__m5~93#1; [2025-03-08 06:20:15,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5535: havoc main_~node5__m5~24#1; [2025-03-08 06:20:15,528 INFO L1307 $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; [2025-03-08 06:20:15,528 INFO L1307 $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; [2025-03-08 06:20:15,528 INFO L1307 $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; [2025-03-08 06:20:15,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6065: havoc main_~node5__m5~26#1;havoc main_~node4____CPAchecker_TMP_1~3#1; [2025-03-08 06:20:15,528 INFO L1307 $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; [2025-03-08 06:20:15,528 INFO L1307 $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; [2025-03-08 06:20:15,529 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18751: havoc main_~node5__m5~72#1; [2025-03-08 06:20:15,529 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12409: havoc main_~node5____CPAchecker_TMP_0~34#1; [2025-03-08 06:20:15,529 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25095: havoc main_~node5__m5~95#1; [2025-03-08 06:20:15,529 INFO L1307 $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; [2025-03-08 06:20:15,529 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19281: havoc main_~node5__m5~74#1;havoc main_~node4____CPAchecker_TMP_1~15#1; [2025-03-08 06:20:15,529 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30909: havoc main_~node5____CPAchecker_TMP_0~101#1; [2025-03-08 06:20:15,529 INFO L1307 $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; [2025-03-08 06:20:15,529 INFO L1307 $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; [2025-03-08 06:20:15,529 INFO L1307 $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; [2025-03-08 06:20:15,529 INFO L1307 $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; [2025-03-08 06:20:15,529 INFO L1307 $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; [2025-03-08 06:20:15,529 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31439: havoc main_~node5____CPAchecker_TMP_0~103#1; [2025-03-08 06:20:15,529 INFO L1307 $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; [2025-03-08 06:20:15,529 INFO L1307 $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; [2025-03-08 06:20:15,529 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12943: havoc main_~node5____CPAchecker_TMP_0~36#1; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24571: havoc main_~node5____CPAchecker_TMP_0~78#1; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5545: havoc main_~node5____CPAchecker_TMP_0~9#1; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6075: havoc main_~node5____CPAchecker_TMP_0~11#1; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18761: havoc main_~node5____CPAchecker_TMP_0~57#1; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1850: havoc main_~check__tmp~7#1; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19291: havoc main_~node5____CPAchecker_TMP_0~59#1; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25105: havoc main_~node5____CPAchecker_TMP_0~80#1; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6608: havoc main_~node3__m3~6#1; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31978: havoc main_~node4__m4~35#1;havoc main_~node3____CPAchecker_TMP_1~9#1; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L801: havoc main_~node2__m2~1#1; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2916: havoc main_~node5__m5~13#1; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6618: havoc main_~node3____CPAchecker_TMP_0~2#1; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31988: havoc main_~node4____CPAchecker_TMP_0~27#1; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $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; [2025-03-08 06:20:15,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2398: havoc main_~node5__m5~9#1; [2025-03-08 06:20:15,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19839: havoc main_~node3__m3~10#1;havoc main_~node2____CPAchecker_TMP_1~2#1; [2025-03-08 06:20:15,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6628: havoc main_~node4__m4~12#1; [2025-03-08 06:20:15,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L31997: havoc main_~node5__m5~120#1; [2025-03-08 06:20:15,531 INFO L1307 $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; [2025-03-08 06:20:15,531 INFO L1307 $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; [2025-03-08 06:20:15,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L32527: havoc main_~node5__m5~122#1;havoc main_~node4____CPAchecker_TMP_1~27#1; [2025-03-08 06:20:15,531 INFO L1307 $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; [2025-03-08 06:20:15,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L818: havoc main_~node3__m3~1#1; [2025-03-08 06:20:15,531 INFO L1307 $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; [2025-03-08 06:20:15,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25659: havoc main_~node5__m5~97#1; [2025-03-08 06:20:15,531 INFO L1307 $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; [2025-03-08 06:20:15,531 INFO L1307 $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; [2025-03-08 06:20:15,531 INFO L1307 $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; [2025-03-08 06:20:15,531 INFO L1307 $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; [2025-03-08 06:20:15,531 INFO L1307 $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; [2025-03-08 06:20:15,531 INFO L1307 $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; [2025-03-08 06:20:15,531 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19849: havoc main_~node3____CPAchecker_TMP_0~6#1; [2025-03-08 06:20:15,531 INFO L1307 $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; [2025-03-08 06:20:15,532 INFO L1307 $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; [2025-03-08 06:20:15,532 INFO L1307 $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; [2025-03-08 06:20:15,532 INFO L1307 $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; [2025-03-08 06:20:15,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6638: havoc main_~node4____CPAchecker_TMP_0~4#1; [2025-03-08 06:20:15,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L32007: havoc main_~node5____CPAchecker_TMP_0~105#1; [2025-03-08 06:20:15,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26193: havoc main_~node5__m5~99#1; [2025-03-08 06:20:15,532 INFO L1307 $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; [2025-03-08 06:20:15,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L32537: havoc main_~node5____CPAchecker_TMP_0~107#1; [2025-03-08 06:20:15,532 INFO L1307 $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; [2025-03-08 06:20:15,532 INFO L1307 $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; [2025-03-08 06:20:15,532 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1355: havoc main_~node2____CPAchecker_TMP_0~1#1; [2025-03-08 06:20:15,532 INFO L1307 $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; [2025-03-08 06:20:15,532 INFO L1307 $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; [2025-03-08 06:20:15,532 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L25669: havoc main_~node5____CPAchecker_TMP_0~82#1; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19859: havoc main_~node4__m4~24#1; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6647: havoc main_~node5__m5~28#1; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26203: havoc main_~node5____CPAchecker_TMP_0~84#1; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7177: havoc main_~node5__m5~30#1;havoc main_~node4____CPAchecker_TMP_1~4#1; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L835: havoc main_~node4__m4~1#1; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7711: havoc main_~node4__m4~13#1; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19869: havoc main_~node4____CPAchecker_TMP_0~16#1; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6657: havoc main_~node5____CPAchecker_TMP_0~13#1; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7187: havoc main_~node5____CPAchecker_TMP_0~15#1; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $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; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7721: havoc main_~node4____CPAchecker_TMP_0~5#1; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19878: havoc main_~node5__m5~76#1; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L852: havoc main_~node5__m5~1#1; [2025-03-08 06:20:15,533 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20408: havoc main_~node5__m5~78#1;havoc main_~node4____CPAchecker_TMP_1~16#1; [2025-03-08 06:20:15,534 INFO L1307 $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; [2025-03-08 06:20:15,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1383: havoc main_~node2____CPAchecker_TMP_1~0#1; [2025-03-08 06:20:15,534 INFO L1307 $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; [2025-03-08 06:20:15,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13540: havoc main_~node5__m5~53#1; [2025-03-08 06:20:15,534 INFO L1307 $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; [2025-03-08 06:20:15,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20942: havoc main_~node4__m4~25#1; [2025-03-08 06:20:15,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7730: havoc main_~node5__m5~32#1; [2025-03-08 06:20:15,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8260: havoc main_~node5__m5~34#1;havoc main_~node4____CPAchecker_TMP_1~5#1; [2025-03-08 06:20:15,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14074: havoc main_~node5__m5~55#1; [2025-03-08 06:20:15,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L19888: havoc main_~node5____CPAchecker_TMP_0~61#1; [2025-03-08 06:20:15,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20418: havoc main_~node5____CPAchecker_TMP_0~63#1; [2025-03-08 06:20:15,534 INFO L1307 $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; [2025-03-08 06:20:15,534 INFO L1307 $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; [2025-03-08 06:20:15,534 INFO L1307 $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; [2025-03-08 06:20:15,534 INFO L1307 $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; [2025-03-08 06:20:15,534 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13550: havoc main_~node5____CPAchecker_TMP_0~38#1; [2025-03-08 06:20:15,534 INFO L1307 $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; [2025-03-08 06:20:15,534 INFO L1307 $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; [2025-03-08 06:20:15,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1924: havoc main_~check__tmp~8#1;havoc main_~node5__m5~5#1; [2025-03-08 06:20:15,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20952: havoc main_~node4____CPAchecker_TMP_0~17#1; [2025-03-08 06:20:15,535 INFO L1307 $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; [2025-03-08 06:20:15,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7740: havoc main_~node5____CPAchecker_TMP_0~17#1; [2025-03-08 06:20:15,535 INFO L1307 $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; [2025-03-08 06:20:15,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8270: havoc main_~node5____CPAchecker_TMP_0~19#1; [2025-03-08 06:20:15,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14084: havoc main_~node5____CPAchecker_TMP_0~40#1; [2025-03-08 06:20:15,535 INFO L1307 $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; [2025-03-08 06:20:15,535 INFO L1307 $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; [2025-03-08 06:20:15,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26771: havoc main_~node5__m5~101#1; [2025-03-08 06:20:15,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20961: havoc main_~node5__m5~80#1; [2025-03-08 06:20:15,535 INFO L1307 $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; [2025-03-08 06:20:15,535 INFO L1307 $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; [2025-03-08 06:20:15,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21491: havoc main_~node5__m5~82#1;havoc main_~node4____CPAchecker_TMP_1~17#1; [2025-03-08 06:20:15,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27305: havoc main_~node5__m5~103#1; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8809: havoc main_~node4__m4~14#1;havoc main_~node3____CPAchecker_TMP_1~2#1; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14623: havoc main_~node5__m5~57#1; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L26781: havoc main_~node5____CPAchecker_TMP_0~86#1; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15157: havoc main_~node5__m5~59#1; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L20971: havoc main_~node5____CPAchecker_TMP_0~65#1; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27315: havoc main_~node5____CPAchecker_TMP_0~88#1; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L21501: havoc main_~node5____CPAchecker_TMP_0~67#1; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8819: havoc main_~node4____CPAchecker_TMP_0~6#1; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14633: havoc main_~node5____CPAchecker_TMP_0~42#1; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15167: havoc main_~node5____CPAchecker_TMP_0~44#1; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22040: havoc main_~node4__m4~26#1;havoc main_~node3____CPAchecker_TMP_1~6#1; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27854: havoc main_~node5__m5~105#1; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8828: havoc main_~node5__m5~36#1; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9358: havoc main_~node5__m5~38#1;havoc main_~node4____CPAchecker_TMP_1~6#1; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28388: havoc main_~node5__m5~107#1; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,536 INFO L1307 $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; [2025-03-08 06:20:15,537 INFO L1307 $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; [2025-03-08 06:20:15,537 INFO L1307 $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; [2025-03-08 06:20:15,537 INFO L1307 $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; [2025-03-08 06:20:15,537 INFO L1307 $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; [2025-03-08 06:20:15,537 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22050: havoc main_~node4____CPAchecker_TMP_0~18#1; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L27864: havoc main_~node5____CPAchecker_TMP_0~90#1; [2025-03-08 06:20:15,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3024: havoc main_~node3__m3~5#1; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8838: havoc main_~node5____CPAchecker_TMP_0~21#1; [2025-03-08 06:20:15,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9368: havoc main_~node5____CPAchecker_TMP_0~23#1; [2025-03-08 06:20:15,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1442: havoc main_~node1____CPAchecker_TMP_0~1#1; [2025-03-08 06:20:15,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28398: havoc main_~node5____CPAchecker_TMP_0~92#1; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22059: havoc main_~node5__m5~84#1; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22589: havoc main_~node5__m5~86#1;havoc main_~node4____CPAchecker_TMP_1~18#1; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15721: havoc main_~node5__m5~61#1; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L925: havoc main_~node2__m2~2#1; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3041: havoc main_~node4__m4~8#1; [2025-03-08 06:20:15,538 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16255: havoc main_~node5__m5~63#1; [2025-03-08 06:20:15,539 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22069: havoc main_~node5____CPAchecker_TMP_0~69#1; [2025-03-08 06:20:15,539 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L22599: havoc main_~node5____CPAchecker_TMP_0~71#1; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9916: havoc main_~node3__m3~7#1;havoc main_~node2____CPAchecker_TMP_1~1#1; [2025-03-08 06:20:15,539 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L15731: havoc main_~node5____CPAchecker_TMP_0~46#1; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16265: havoc main_~node5____CPAchecker_TMP_0~48#1; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28952: havoc main_~node5__m5~109#1; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9926: havoc main_~node3____CPAchecker_TMP_0~3#1; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1470: havoc main_~node1____CPAchecker_TMP_1~0#1; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L943: havoc main_~node3__m3~2#1; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,539 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2531: havoc main_~node2__m2~3#1; [2025-03-08 06:20:15,539 INFO L1307 $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; [2025-03-08 06:20:15,540 INFO L1307 $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; [2025-03-08 06:20:15,540 INFO L1307 $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; [2025-03-08 06:20:15,540 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29486: havoc main_~node5__m5~111#1; [2025-03-08 06:20:15,540 INFO L1307 $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; [2025-03-08 06:20:15,540 INFO L1307 $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; [2025-03-08 06:20:15,540 INFO L1307 $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; [2025-03-08 06:20:15,540 INFO L1307 $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; [2025-03-08 06:20:15,540 INFO L1307 $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; [2025-03-08 06:20:15,540 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L28962: havoc main_~node5____CPAchecker_TMP_0~94#1; [2025-03-08 06:20:15,540 INFO L1307 $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; [2025-03-08 06:20:15,540 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9936: havoc main_~node4__m4~15#1; [2025-03-08 06:20:15,540 INFO L1307 $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; [2025-03-08 06:20:15,542 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L29496: havoc main_~node5____CPAchecker_TMP_0~96#1; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23156: havoc main_~node2__m2~5#1;havoc main_~node1____CPAchecker_TMP_1~1#1; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L961: havoc main_~node4__m4~2#1; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9946: havoc main_~node4____CPAchecker_TMP_0~7#1; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2548: havoc main_~node3__m3~4#1; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23166: havoc main_~node2____CPAchecker_TMP_0~3#1; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9955: havoc main_~node5__m5~40#1; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3085: havoc main_~check__tmp~17#1;havoc main_~node5__m5~14#1; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10485: havoc main_~node5__m5~42#1;havoc main_~node4____CPAchecker_TMP_1~7#1; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2030: havoc main_~node3__m3~3#1; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3617: havoc main_~node5__m5~17#1; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11019: havoc main_~node4__m4~16#1; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16833: havoc main_~node5__m5~65#1; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23176: havoc main_~node3__m3~11#1; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2565: havoc main_~node4__m4~6#1; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4151: havoc main_~node5__m5~19#1; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9965: havoc main_~node5____CPAchecker_TMP_0~25#1; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10495: havoc main_~node5____CPAchecker_TMP_0~27#1; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L982: havoc main_~node5__m5~2#1; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $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; [2025-03-08 06:20:15,543 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17367: havoc main_~node5__m5~67#1; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3627: havoc main_~node5____CPAchecker_TMP_0~2#1; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11029: havoc main_~node4____CPAchecker_TMP_0~8#1; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L16843: havoc main_~node5____CPAchecker_TMP_0~50#1; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23186: havoc main_~node3____CPAchecker_TMP_0~7#1; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4161: havoc main_~node5____CPAchecker_TMP_0~4#1; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2047: havoc main_~node4__m4~4#1; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17377: havoc main_~node5____CPAchecker_TMP_0~52#1; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11038: havoc main_~node5__m5~44#1; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2582: havoc main_~node5__m5~10#1; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11568: havoc main_~node5__m5~46#1;havoc main_~node4____CPAchecker_TMP_1~8#1; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23196: havoc main_~node4__m4~27#1; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4700: havoc main_~node5__m5~21#1; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17916: havoc main_~node5__m5~69#1; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5234: havoc main_~node5__m5~23#1; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11048: havoc main_~node5____CPAchecker_TMP_0~29#1; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2064: havoc main_~node5__m5~6#1; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11578: havoc main_~node5____CPAchecker_TMP_0~31#1; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23206: havoc main_~node4____CPAchecker_TMP_0~19#1; [2025-03-08 06:20:15,544 INFO L1307 $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; [2025-03-08 06:20:15,544 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18450: havoc main_~node5__m5~71#1; [2025-03-08 06:20:15,545 INFO L1307 $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; [2025-03-08 06:20:15,545 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4710: havoc main_~node5____CPAchecker_TMP_0~6#1; [2025-03-08 06:20:15,545 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30079: havoc main_~node5__m5~113#1; [2025-03-08 06:20:15,545 INFO L1307 $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; [2025-03-08 06:20:15,545 INFO L1307 $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; [2025-03-08 06:20:15,545 INFO L1307 $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; [2025-03-08 06:20:15,545 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L17926: havoc main_~node5____CPAchecker_TMP_0~54#1; [2025-03-08 06:20:15,545 INFO L1307 $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; [2025-03-08 06:20:15,545 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30613: havoc main_~node5__m5~115#1; [2025-03-08 06:20:15,546 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5244: havoc main_~node5____CPAchecker_TMP_0~8#1; [2025-03-08 06:20:15,546 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1545: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2025-03-08 06:20:15,546 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23215: havoc main_~node5__m5~88#1; [2025-03-08 06:20:15,546 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12117: havoc main_~node4__m4~17#1;havoc main_~node3____CPAchecker_TMP_1~3#1; [2025-03-08 06:20:15,546 INFO L1307 $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; [2025-03-08 06:20:15,546 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L23745: havoc main_~node5__m5~90#1;havoc main_~node4____CPAchecker_TMP_1~19#1; [2025-03-08 06:20:15,546 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L18460: havoc main_~node5____CPAchecker_TMP_0~56#1; [2025-03-08 06:20:15,546 INFO L1307 $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; [2025-03-08 06:20:15,546 INFO L1307 $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; [2025-03-08 06:20:15,546 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L30089: havoc main_~node5____CPAchecker_TMP_0~98#1; [2025-03-08 06:20:15,546 INFO L1307 $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; [2025-03-08 06:20:15,546 INFO L1307 $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; [2025-03-08 06:20:15,546 INFO L1307 $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; [2025-03-08 06:20:15,546 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L24279: havoc main_~node4__m4~28#1; [2025-03-08 06:20:15,546 INFO L1307 $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; [2025-03-08 06:20:15,546 INFO L1307 $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; [2025-03-08 06:20:15,546 INFO L1307 $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; [2025-03-08 06:20:16,277 INFO L? ?]: Removed 3503 outVars from TransFormulas that were not future-live. [2025-03-08 06:20:16,277 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 06:20:16,393 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 06:20:16,394 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 06:20:16,394 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 06:20:16 BoogieIcfgContainer [2025-03-08 06:20:16,394 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 06:20:16,396 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 06:20:16,396 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 06:20:16,406 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 06:20:16,406 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 06:20:05" (1/3) ... [2025-03-08 06:20:16,406 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e3288a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 06:20:16, skipping insertion in model container [2025-03-08 06:20:16,406 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:20:07" (2/3) ... [2025-03-08 06:20:16,406 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e3288a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 06:20:16, skipping insertion in model container [2025-03-08 06:20:16,407 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 06:20:16" (3/3) ... [2025-03-08 06:20:16,407 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2025-03-08 06:20:16,422 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 06:20:16,431 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, 2875 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2025-03-08 06:20:16,535 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 06:20:16,544 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;@1c2ee937, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 06:20:16,545 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 06:20:16,556 INFO L276 IsEmpty]: Start isEmpty. Operand has 2875 states, 2873 states have (on average 1.9070657848938393) internal successors, (5479), 2874 states have internal predecessors, (5479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2025-03-08 06:20:16,583 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:16,584 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:16,584 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:16,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:16,588 INFO L85 PathProgramCache]: Analyzing trace with hash -52080309, now seen corresponding path program 1 times [2025-03-08 06:20:16,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:16,593 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211806600] [2025-03-08 06:20:16,593 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:16,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:16,704 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 79 statements into 1 equivalence classes. [2025-03-08 06:20:16,861 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 79 of 79 statements. [2025-03-08 06:20:16,861 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:16,861 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:17,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:17,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:17,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211806600] [2025-03-08 06:20:17,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211806600] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:17,119 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:17,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:20:17,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017777380] [2025-03-08 06:20:17,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:17,123 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:20:17,124 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:17,139 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:20:17,139 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:17,146 INFO L87 Difference]: Start difference. First operand has 2875 states, 2873 states have (on average 1.9070657848938393) internal successors, (5479), 2874 states have internal predecessors, (5479), 0 states have call successors, (0), 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 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:17,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:17,549 INFO L93 Difference]: Finished difference Result 3356 states and 6271 transitions. [2025-03-08 06:20:17,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:20:17,551 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2025-03-08 06:20:17,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:17,576 INFO L225 Difference]: With dead ends: 3356 [2025-03-08 06:20:17,576 INFO L226 Difference]: Without dead ends: 3156 [2025-03-08 06:20:17,581 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:17,583 INFO L435 NwaCegarLoop]: 5463 mSDtfsCounter, 2501 mSDsluCounter, 3164 mSDsCounter, 0 mSdLazyCounter, 144 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2501 SdHoareTripleChecker+Valid, 8627 SdHoareTripleChecker+Invalid, 286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 142 IncrementalHoareTripleChecker+Valid, 144 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:17,583 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2501 Valid, 8627 Invalid, 286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 144 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-08 06:20:17,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3156 states. [2025-03-08 06:20:17,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3156 to 3154. [2025-03-08 06:20:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3154 states, 3153 states have (on average 1.284173802727561) internal successors, (4049), 3153 states have internal predecessors, (4049), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:17,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 3154 states and 4049 transitions. [2025-03-08 06:20:17,705 INFO L78 Accepts]: Start accepts. Automaton has 3154 states and 4049 transitions. Word has length 79 [2025-03-08 06:20:17,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:17,706 INFO L471 AbstractCegarLoop]: Abstraction has 3154 states and 4049 transitions. [2025-03-08 06:20:17,706 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:17,706 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 4049 transitions. [2025-03-08 06:20:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2025-03-08 06:20:17,716 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:17,716 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:17,716 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 06:20:17,716 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:17,717 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:17,717 INFO L85 PathProgramCache]: Analyzing trace with hash 2125142091, now seen corresponding path program 1 times [2025-03-08 06:20:17,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:17,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285690522] [2025-03-08 06:20:17,717 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:17,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:17,767 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 79 statements into 1 equivalence classes. [2025-03-08 06:20:17,804 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 79 of 79 statements. [2025-03-08 06:20:17,805 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:17,805 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:18,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:18,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:18,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285690522] [2025-03-08 06:20:18,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285690522] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:18,081 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:18,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 06:20:18,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530670570] [2025-03-08 06:20:18,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:18,082 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 06:20:18,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:18,082 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 06:20:18,082 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 06:20:18,082 INFO L87 Difference]: Start difference. First operand 3154 states and 4049 transitions. Second operand has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:19,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:19,274 INFO L93 Difference]: Finished difference Result 4680 states and 6134 transitions. [2025-03-08 06:20:19,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 06:20:19,275 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2025-03-08 06:20:19,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:19,283 INFO L225 Difference]: With dead ends: 4680 [2025-03-08 06:20:19,284 INFO L226 Difference]: Without dead ends: 2948 [2025-03-08 06:20:19,286 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:19,287 INFO L435 NwaCegarLoop]: 1764 mSDtfsCounter, 9271 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 1295 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9271 SdHoareTripleChecker+Valid, 1961 SdHoareTripleChecker+Invalid, 1363 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 1295 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:19,287 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [9271 Valid, 1961 Invalid, 1363 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 1295 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2025-03-08 06:20:19,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2948 states. [2025-03-08 06:20:19,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2948 to 2946. [2025-03-08 06:20:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2946 states, 2945 states have (on average 1.298471986417657) internal successors, (3824), 2945 states have internal predecessors, (3824), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:19,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 2946 states and 3824 transitions. [2025-03-08 06:20:19,351 INFO L78 Accepts]: Start accepts. Automaton has 2946 states and 3824 transitions. Word has length 79 [2025-03-08 06:20:19,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:19,352 INFO L471 AbstractCegarLoop]: Abstraction has 2946 states and 3824 transitions. [2025-03-08 06:20:19,352 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 3824 transitions. [2025-03-08 06:20:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2025-03-08 06:20:19,357 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:19,357 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:19,358 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 06:20:19,358 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:19,361 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:19,361 INFO L85 PathProgramCache]: Analyzing trace with hash 30469748, now seen corresponding path program 1 times [2025-03-08 06:20:19,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:19,361 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495897590] [2025-03-08 06:20:19,361 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:19,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:19,407 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 79 statements into 1 equivalence classes. [2025-03-08 06:20:19,426 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 79 of 79 statements. [2025-03-08 06:20:19,427 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:19,427 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:19,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:19,502 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:19,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495897590] [2025-03-08 06:20:19,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495897590] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:19,502 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:19,502 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:20:19,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1975126399] [2025-03-08 06:20:19,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:19,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:20:19,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:19,503 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:20:19,503 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:19,503 INFO L87 Difference]: Start difference. First operand 2946 states and 3824 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:19,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:19,609 INFO L93 Difference]: Finished difference Result 4062 states and 5474 transitions. [2025-03-08 06:20:19,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:20:19,610 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2025-03-08 06:20:19,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:19,620 INFO L225 Difference]: With dead ends: 4062 [2025-03-08 06:20:19,621 INFO L226 Difference]: Without dead ends: 3396 [2025-03-08 06:20:19,625 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:19,626 INFO L435 NwaCegarLoop]: 2959 mSDtfsCounter, 1788 mSDsluCounter, 1423 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1788 SdHoareTripleChecker+Valid, 4382 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:19,627 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1788 Valid, 4382 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 06:20:19,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3396 states. [2025-03-08 06:20:19,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3396 to 3392. [2025-03-08 06:20:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3392 states, 3391 states have (on average 1.315541138307284) internal successors, (4461), 3391 states have internal predecessors, (4461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 3392 states and 4461 transitions. [2025-03-08 06:20:19,689 INFO L78 Accepts]: Start accepts. Automaton has 3392 states and 4461 transitions. Word has length 79 [2025-03-08 06:20:19,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:19,689 INFO L471 AbstractCegarLoop]: Abstraction has 3392 states and 4461 transitions. [2025-03-08 06:20:19,689 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3392 states and 4461 transitions. [2025-03-08 06:20:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2025-03-08 06:20:19,695 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:19,695 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:19,695 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 06:20:19,695 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:19,696 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:19,696 INFO L85 PathProgramCache]: Analyzing trace with hash 1459780979, now seen corresponding path program 1 times [2025-03-08 06:20:19,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:19,696 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33655489] [2025-03-08 06:20:19,696 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:19,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:19,783 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 79 statements into 1 equivalence classes. [2025-03-08 06:20:19,812 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 79 of 79 statements. [2025-03-08 06:20:19,812 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:19,812 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:19,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:19,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33655489] [2025-03-08 06:20:19,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33655489] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:19,998 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:19,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 06:20:19,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104547145] [2025-03-08 06:20:19,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:19,999 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 06:20:19,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:19,999 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 06:20:19,999 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 06:20:19,999 INFO L87 Difference]: Start difference. First operand 3392 states and 4461 transitions. Second operand has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:20,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:20,918 INFO L93 Difference]: Finished difference Result 6434 states and 8744 transitions. [2025-03-08 06:20:20,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 06:20:20,919 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2025-03-08 06:20:20,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:20,934 INFO L225 Difference]: With dead ends: 6434 [2025-03-08 06:20:20,935 INFO L226 Difference]: Without dead ends: 3734 [2025-03-08 06:20:20,940 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:20,942 INFO L435 NwaCegarLoop]: 1323 mSDtfsCounter, 7077 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 964 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7077 SdHoareTripleChecker+Valid, 1539 SdHoareTripleChecker+Invalid, 973 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 964 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:20,943 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7077 Valid, 1539 Invalid, 973 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 964 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 06:20:20,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3734 states. [2025-03-08 06:20:21,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3734 to 3732. [2025-03-08 06:20:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3732 states, 3731 states have (on average 1.3685339051192709) internal successors, (5106), 3731 states have internal predecessors, (5106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:21,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 3732 states and 5106 transitions. [2025-03-08 06:20:21,023 INFO L78 Accepts]: Start accepts. Automaton has 3732 states and 5106 transitions. Word has length 79 [2025-03-08 06:20:21,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:21,024 INFO L471 AbstractCegarLoop]: Abstraction has 3732 states and 5106 transitions. [2025-03-08 06:20:21,024 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:21,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3732 states and 5106 transitions. [2025-03-08 06:20:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2025-03-08 06:20:21,029 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:21,029 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:21,029 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 06:20:21,029 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:21,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:21,030 INFO L85 PathProgramCache]: Analyzing trace with hash 1750541961, now seen corresponding path program 1 times [2025-03-08 06:20:21,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:21,030 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505859791] [2025-03-08 06:20:21,030 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:21,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:21,067 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 80 statements into 1 equivalence classes. [2025-03-08 06:20:21,089 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 80 of 80 statements. [2025-03-08 06:20:21,089 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:21,089 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:21,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:21,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505859791] [2025-03-08 06:20:21,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505859791] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:21,212 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:21,212 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 06:20:21,212 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712079265] [2025-03-08 06:20:21,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:21,212 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 06:20:21,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:21,213 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 06:20:21,213 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 06:20:21,213 INFO L87 Difference]: Start difference. First operand 3732 states and 5106 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:21,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:21,901 INFO L93 Difference]: Finished difference Result 8275 states and 11630 transitions. [2025-03-08 06:20:21,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 06:20:21,901 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 80 [2025-03-08 06:20:21,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:21,914 INFO L225 Difference]: With dead ends: 8275 [2025-03-08 06:20:21,914 INFO L226 Difference]: Without dead ends: 5030 [2025-03-08 06:20:21,919 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:21,919 INFO L435 NwaCegarLoop]: 996 mSDtfsCounter, 5477 mSDsluCounter, 217 mSDsCounter, 0 mSdLazyCounter, 765 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5477 SdHoareTripleChecker+Valid, 1213 SdHoareTripleChecker+Invalid, 777 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 765 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:21,920 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5477 Valid, 1213 Invalid, 777 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 765 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 06:20:21,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5030 states. [2025-03-08 06:20:21,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5030 to 5028. [2025-03-08 06:20:21,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5028 states, 5027 states have (on average 1.4091903719912473) internal successors, (7084), 5027 states have internal predecessors, (7084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:21,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5028 states to 5028 states and 7084 transitions. [2025-03-08 06:20:21,993 INFO L78 Accepts]: Start accepts. Automaton has 5028 states and 7084 transitions. Word has length 80 [2025-03-08 06:20:21,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:21,993 INFO L471 AbstractCegarLoop]: Abstraction has 5028 states and 7084 transitions. [2025-03-08 06:20:21,993 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 5028 states and 7084 transitions. [2025-03-08 06:20:21,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2025-03-08 06:20:21,998 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:21,999 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:21,999 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 06:20:21,999 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:21,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:21,999 INFO L85 PathProgramCache]: Analyzing trace with hash -441644335, now seen corresponding path program 1 times [2025-03-08 06:20:21,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:21,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062668555] [2025-03-08 06:20:21,999 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:22,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:22,104 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 81 statements into 1 equivalence classes. [2025-03-08 06:20:22,143 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 81 of 81 statements. [2025-03-08 06:20:22,143 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:22,143 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:22,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:22,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:22,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062668555] [2025-03-08 06:20:22,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2062668555] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:22,399 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:22,399 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 06:20:22,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279699155] [2025-03-08 06:20:22,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:22,404 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 06:20:22,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:22,405 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 06:20:22,405 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 06:20:22,405 INFO L87 Difference]: Start difference. First operand 5028 states and 7084 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:23,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:23,217 INFO L93 Difference]: Finished difference Result 10569 states and 15034 transitions. [2025-03-08 06:20:23,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 06:20:23,217 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 81 [2025-03-08 06:20:23,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:23,231 INFO L225 Difference]: With dead ends: 10569 [2025-03-08 06:20:23,232 INFO L226 Difference]: Without dead ends: 6204 [2025-03-08 06:20:23,237 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:23,238 INFO L435 NwaCegarLoop]: 811 mSDtfsCounter, 4571 mSDsluCounter, 156 mSDsCounter, 0 mSdLazyCounter, 723 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4571 SdHoareTripleChecker+Valid, 967 SdHoareTripleChecker+Invalid, 815 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 723 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:23,238 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4571 Valid, 967 Invalid, 815 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 723 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 06:20:23,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6204 states. [2025-03-08 06:20:23,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6204 to 6190. [2025-03-08 06:20:23,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6190 states, 6189 states have (on average 1.4047503635482308) internal successors, (8694), 6189 states have internal predecessors, (8694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:23,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6190 states to 6190 states and 8694 transitions. [2025-03-08 06:20:23,364 INFO L78 Accepts]: Start accepts. Automaton has 6190 states and 8694 transitions. Word has length 81 [2025-03-08 06:20:23,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:23,364 INFO L471 AbstractCegarLoop]: Abstraction has 6190 states and 8694 transitions. [2025-03-08 06:20:23,365 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 6190 states and 8694 transitions. [2025-03-08 06:20:23,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2025-03-08 06:20:23,372 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:23,372 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:23,373 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-08 06:20:23,373 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:23,373 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:23,374 INFO L85 PathProgramCache]: Analyzing trace with hash -1741124766, now seen corresponding path program 1 times [2025-03-08 06:20:23,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:23,374 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148588908] [2025-03-08 06:20:23,374 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:23,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:23,427 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 81 statements into 1 equivalence classes. [2025-03-08 06:20:23,444 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 81 of 81 statements. [2025-03-08 06:20:23,444 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:23,444 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:23,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:23,518 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:23,518 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148588908] [2025-03-08 06:20:23,518 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1148588908] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:23,518 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:23,518 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:20:23,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793646518] [2025-03-08 06:20:23,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:23,519 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:20:23,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:23,519 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:20:23,519 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:23,520 INFO L87 Difference]: Start difference. First operand 6190 states and 8694 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:23,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:23,575 INFO L93 Difference]: Finished difference Result 13245 states and 18832 transitions. [2025-03-08 06:20:23,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:20:23,576 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 81 [2025-03-08 06:20:23,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:23,605 INFO L225 Difference]: With dead ends: 13245 [2025-03-08 06:20:23,605 INFO L226 Difference]: Without dead ends: 8671 [2025-03-08 06:20:23,611 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:23,612 INFO L435 NwaCegarLoop]: 1897 mSDtfsCounter, 1192 mSDsluCounter, 982 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1192 SdHoareTripleChecker+Valid, 2879 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:23,613 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1192 Valid, 2879 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:20:23,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8671 states. [2025-03-08 06:20:23,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8671 to 8651. [2025-03-08 06:20:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8651 states, 8650 states have (on average 1.3915606936416185) internal successors, (12037), 8650 states have internal predecessors, (12037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:23,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8651 states to 8651 states and 12037 transitions. [2025-03-08 06:20:23,719 INFO L78 Accepts]: Start accepts. Automaton has 8651 states and 12037 transitions. Word has length 81 [2025-03-08 06:20:23,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:23,719 INFO L471 AbstractCegarLoop]: Abstraction has 8651 states and 12037 transitions. [2025-03-08 06:20:23,720 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 8651 states and 12037 transitions. [2025-03-08 06:20:23,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2025-03-08 06:20:23,725 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:23,725 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:23,725 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-08 06:20:23,725 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:23,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:23,726 INFO L85 PathProgramCache]: Analyzing trace with hash -2105392516, now seen corresponding path program 1 times [2025-03-08 06:20:23,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:23,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068022602] [2025-03-08 06:20:23,726 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:23,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:23,796 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 81 statements into 1 equivalence classes. [2025-03-08 06:20:23,808 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 81 of 81 statements. [2025-03-08 06:20:23,809 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:23,809 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:23,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:23,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:23,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068022602] [2025-03-08 06:20:23,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1068022602] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:23,859 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:23,859 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:20:23,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86327861] [2025-03-08 06:20:23,859 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:23,860 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:20:23,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:23,860 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:20:23,860 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:23,860 INFO L87 Difference]: Start difference. First operand 8651 states and 12037 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:23,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:23,931 INFO L93 Difference]: Finished difference Result 22628 states and 31849 transitions. [2025-03-08 06:20:23,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:20:23,932 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 81 [2025-03-08 06:20:23,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:23,957 INFO L225 Difference]: With dead ends: 22628 [2025-03-08 06:20:23,957 INFO L226 Difference]: Without dead ends: 15198 [2025-03-08 06:20:23,968 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:23,968 INFO L435 NwaCegarLoop]: 1908 mSDtfsCounter, 1201 mSDsluCounter, 980 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1201 SdHoareTripleChecker+Valid, 2888 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:23,968 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1201 Valid, 2888 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:20:23,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15198 states. [2025-03-08 06:20:24,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15198 to 15169. [2025-03-08 06:20:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15169 states, 15168 states have (on average 1.3897020042194093) internal successors, (21079), 15168 states have internal predecessors, (21079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15169 states to 15169 states and 21079 transitions. [2025-03-08 06:20:24,152 INFO L78 Accepts]: Start accepts. Automaton has 15169 states and 21079 transitions. Word has length 81 [2025-03-08 06:20:24,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:24,152 INFO L471 AbstractCegarLoop]: Abstraction has 15169 states and 21079 transitions. [2025-03-08 06:20:24,152 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 15169 states and 21079 transitions. [2025-03-08 06:20:24,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2025-03-08 06:20:24,161 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:24,161 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:24,162 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-08 06:20:24,162 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:24,162 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:24,162 INFO L85 PathProgramCache]: Analyzing trace with hash -775559448, now seen corresponding path program 1 times [2025-03-08 06:20:24,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:24,162 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467366695] [2025-03-08 06:20:24,162 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:24,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:24,197 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 82 statements into 1 equivalence classes. [2025-03-08 06:20:24,213 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 82 of 82 statements. [2025-03-08 06:20:24,213 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:24,213 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:24,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:24,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:24,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467366695] [2025-03-08 06:20:24,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467366695] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:24,309 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:24,309 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 06:20:24,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808780626] [2025-03-08 06:20:24,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:24,310 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 06:20:24,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:24,310 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 06:20:24,310 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 06:20:24,310 INFO L87 Difference]: Start difference. First operand 15169 states and 21079 transitions. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 4 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:25,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:25,006 INFO L93 Difference]: Finished difference Result 39786 states and 56013 transitions. [2025-03-08 06:20:25,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 06:20:25,006 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 4 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 82 [2025-03-08 06:20:25,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:25,059 INFO L225 Difference]: With dead ends: 39786 [2025-03-08 06:20:25,059 INFO L226 Difference]: Without dead ends: 25296 [2025-03-08 06:20:25,076 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:25,076 INFO L435 NwaCegarLoop]: 706 mSDtfsCounter, 4043 mSDsluCounter, 213 mSDsCounter, 0 mSdLazyCounter, 589 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4043 SdHoareTripleChecker+Valid, 919 SdHoareTripleChecker+Invalid, 607 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 589 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:25,077 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4043 Valid, 919 Invalid, 607 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 589 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-08 06:20:25,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25296 states. [2025-03-08 06:20:25,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25296 to 25294. [2025-03-08 06:20:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25294 states, 25293 states have (on average 1.4033131696516823) internal successors, (35494), 25293 states have internal predecessors, (35494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25294 states to 25294 states and 35494 transitions. [2025-03-08 06:20:25,409 INFO L78 Accepts]: Start accepts. Automaton has 25294 states and 35494 transitions. Word has length 82 [2025-03-08 06:20:25,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:25,409 INFO L471 AbstractCegarLoop]: Abstraction has 25294 states and 35494 transitions. [2025-03-08 06:20:25,410 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 4 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:25,410 INFO L276 IsEmpty]: Start isEmpty. Operand 25294 states and 35494 transitions. [2025-03-08 06:20:25,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-03-08 06:20:25,422 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:25,423 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:25,423 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-08 06:20:25,423 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:25,423 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:25,423 INFO L85 PathProgramCache]: Analyzing trace with hash 842121190, now seen corresponding path program 1 times [2025-03-08 06:20:25,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:25,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447836969] [2025-03-08 06:20:25,424 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:25,462 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-03-08 06:20:25,473 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-03-08 06:20:25,474 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:25,474 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:25,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:25,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:25,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447836969] [2025-03-08 06:20:25,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [447836969] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:25,522 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:25,523 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:20:25,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212554419] [2025-03-08 06:20:25,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:25,523 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:20:25,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:25,523 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:20:25,523 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:25,523 INFO L87 Difference]: Start difference. First operand 25294 states and 35494 transitions. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:25,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:25,796 INFO L93 Difference]: Finished difference Result 56418 states and 79527 transitions. [2025-03-08 06:20:25,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:20:25,800 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 83 [2025-03-08 06:20:25,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:25,927 INFO L225 Difference]: With dead ends: 56418 [2025-03-08 06:20:25,930 INFO L226 Difference]: Without dead ends: 35280 [2025-03-08 06:20:25,967 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:20:25,968 INFO L435 NwaCegarLoop]: 1473 mSDtfsCounter, 892 mSDsluCounter, 847 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 892 SdHoareTripleChecker+Valid, 2320 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:25,968 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [892 Valid, 2320 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:20:26,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35280 states. [2025-03-08 06:20:26,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35280 to 35170. [2025-03-08 06:20:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35170 states, 35169 states have (on average 1.3829793283857943) internal successors, (48638), 35169 states have internal predecessors, (48638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:26,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35170 states to 35170 states and 48638 transitions. [2025-03-08 06:20:26,663 INFO L78 Accepts]: Start accepts. Automaton has 35170 states and 48638 transitions. Word has length 83 [2025-03-08 06:20:26,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:26,663 INFO L471 AbstractCegarLoop]: Abstraction has 35170 states and 48638 transitions. [2025-03-08 06:20:26,663 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 35170 states and 48638 transitions. [2025-03-08 06:20:26,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-08 06:20:26,683 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:26,683 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:26,684 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-03-08 06:20:26,684 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:26,684 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:26,685 INFO L85 PathProgramCache]: Analyzing trace with hash -532338360, now seen corresponding path program 1 times [2025-03-08 06:20:26,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:26,685 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284294424] [2025-03-08 06:20:26,685 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:26,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:26,721 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-08 06:20:26,743 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-08 06:20:26,743 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:26,743 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:26,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:26,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:26,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284294424] [2025-03-08 06:20:26,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284294424] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:26,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:26,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:26,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267518142] [2025-03-08 06:20:26,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:26,889 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:26,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:26,889 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:26,889 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:26,889 INFO L87 Difference]: Start difference. First operand 35170 states and 48638 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:28,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:28,028 INFO L93 Difference]: Finished difference Result 99333 states and 139331 transitions. [2025-03-08 06:20:28,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:28,029 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2025-03-08 06:20:28,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:28,152 INFO L225 Difference]: With dead ends: 99333 [2025-03-08 06:20:28,152 INFO L226 Difference]: Without dead ends: 82201 [2025-03-08 06:20:28,189 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:28,191 INFO L435 NwaCegarLoop]: 703 mSDtfsCounter, 5020 mSDsluCounter, 1096 mSDsCounter, 0 mSdLazyCounter, 1179 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5020 SdHoareTripleChecker+Valid, 1799 SdHoareTripleChecker+Invalid, 1337 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 158 IncrementalHoareTripleChecker+Valid, 1179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:28,191 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5020 Valid, 1799 Invalid, 1337 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 1179 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 06:20:28,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82201 states. [2025-03-08 06:20:29,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82201 to 35482. [2025-03-08 06:20:29,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35482 states, 35481 states have (on average 1.3824300329753954) internal successors, (49050), 35481 states have internal predecessors, (49050), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35482 states to 35482 states and 49050 transitions. [2025-03-08 06:20:29,175 INFO L78 Accepts]: Start accepts. Automaton has 35482 states and 49050 transitions. Word has length 84 [2025-03-08 06:20:29,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:29,175 INFO L471 AbstractCegarLoop]: Abstraction has 35482 states and 49050 transitions. [2025-03-08 06:20:29,175 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 35482 states and 49050 transitions. [2025-03-08 06:20:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-08 06:20:29,192 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:29,192 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:29,192 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2025-03-08 06:20:29,193 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:29,193 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:29,193 INFO L85 PathProgramCache]: Analyzing trace with hash 1970337600, now seen corresponding path program 1 times [2025-03-08 06:20:29,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:29,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109169723] [2025-03-08 06:20:29,193 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:29,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:29,227 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-08 06:20:29,243 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-08 06:20:29,243 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:29,243 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:29,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:29,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109169723] [2025-03-08 06:20:29,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2109169723] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:29,363 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:29,363 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:29,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239133830] [2025-03-08 06:20:29,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:29,363 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:29,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:29,364 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:29,364 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:29,364 INFO L87 Difference]: Start difference. First operand 35482 states and 49050 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:30,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:30,370 INFO L93 Difference]: Finished difference Result 91837 states and 128459 transitions. [2025-03-08 06:20:30,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:30,370 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2025-03-08 06:20:30,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:30,460 INFO L225 Difference]: With dead ends: 91837 [2025-03-08 06:20:30,460 INFO L226 Difference]: Without dead ends: 75353 [2025-03-08 06:20:30,492 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:30,493 INFO L435 NwaCegarLoop]: 690 mSDtfsCounter, 4975 mSDsluCounter, 1084 mSDsCounter, 0 mSdLazyCounter, 1208 mSolverCounterSat, 164 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4975 SdHoareTripleChecker+Valid, 1774 SdHoareTripleChecker+Invalid, 1372 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 164 IncrementalHoareTripleChecker+Valid, 1208 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:30,493 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4975 Valid, 1774 Invalid, 1372 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [164 Valid, 1208 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 06:20:30,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75353 states. [2025-03-08 06:20:31,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75353 to 36010. [2025-03-08 06:20:31,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36010 states, 36009 states have (on average 1.3818212113638257) internal successors, (49758), 36009 states have internal predecessors, (49758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36010 states to 36010 states and 49758 transitions. [2025-03-08 06:20:31,350 INFO L78 Accepts]: Start accepts. Automaton has 36010 states and 49758 transitions. Word has length 84 [2025-03-08 06:20:31,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:31,350 INFO L471 AbstractCegarLoop]: Abstraction has 36010 states and 49758 transitions. [2025-03-08 06:20:31,351 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 36010 states and 49758 transitions. [2025-03-08 06:20:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-08 06:20:31,370 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:31,370 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:31,370 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2025-03-08 06:20:31,371 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:31,372 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:31,372 INFO L85 PathProgramCache]: Analyzing trace with hash 742409840, now seen corresponding path program 1 times [2025-03-08 06:20:31,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:31,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495463507] [2025-03-08 06:20:31,372 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:31,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:31,419 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-08 06:20:31,438 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-08 06:20:31,438 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:31,438 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:31,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:31,561 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495463507] [2025-03-08 06:20:31,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1495463507] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:31,561 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:31,561 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:31,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660135872] [2025-03-08 06:20:31,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:31,561 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:31,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:31,562 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:31,562 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:31,562 INFO L87 Difference]: Start difference. First operand 36010 states and 49758 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:32,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:32,433 INFO L93 Difference]: Finished difference Result 103926 states and 145897 transitions. [2025-03-08 06:20:32,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:32,434 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2025-03-08 06:20:32,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:32,540 INFO L225 Difference]: With dead ends: 103926 [2025-03-08 06:20:32,540 INFO L226 Difference]: Without dead ends: 90499 [2025-03-08 06:20:32,579 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:32,579 INFO L435 NwaCegarLoop]: 713 mSDtfsCounter, 5116 mSDsluCounter, 1114 mSDsCounter, 0 mSdLazyCounter, 1161 mSolverCounterSat, 155 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5116 SdHoareTripleChecker+Valid, 1827 SdHoareTripleChecker+Invalid, 1316 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 155 IncrementalHoareTripleChecker+Valid, 1161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:32,580 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5116 Valid, 1827 Invalid, 1316 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [155 Valid, 1161 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 06:20:32,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90499 states. [2025-03-08 06:20:33,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90499 to 36180. [2025-03-08 06:20:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36180 states, 36179 states have (on average 1.381409104729263) internal successors, (49978), 36179 states have internal predecessors, (49978), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:33,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36180 states to 36180 states and 49978 transitions. [2025-03-08 06:20:33,690 INFO L78 Accepts]: Start accepts. Automaton has 36180 states and 49978 transitions. Word has length 84 [2025-03-08 06:20:33,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:33,690 INFO L471 AbstractCegarLoop]: Abstraction has 36180 states and 49978 transitions. [2025-03-08 06:20:33,690 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:33,690 INFO L276 IsEmpty]: Start isEmpty. Operand 36180 states and 49978 transitions. [2025-03-08 06:20:33,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-08 06:20:33,709 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:33,710 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:33,710 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2025-03-08 06:20:33,710 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:33,710 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:33,710 INFO L85 PathProgramCache]: Analyzing trace with hash 1528557679, now seen corresponding path program 1 times [2025-03-08 06:20:33,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:33,711 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102805136] [2025-03-08 06:20:33,711 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:33,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:33,747 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-08 06:20:33,764 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-08 06:20:33,764 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:33,764 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:33,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:33,886 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:33,886 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1102805136] [2025-03-08 06:20:33,886 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1102805136] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:33,886 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:33,886 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:33,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777590185] [2025-03-08 06:20:33,886 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:33,886 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:33,886 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:33,887 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:33,887 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:33,887 INFO L87 Difference]: Start difference. First operand 36180 states and 49978 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:34,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:34,700 INFO L93 Difference]: Finished difference Result 77003 states and 107231 transitions. [2025-03-08 06:20:34,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:34,700 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2025-03-08 06:20:34,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:34,771 INFO L225 Difference]: With dead ends: 77003 [2025-03-08 06:20:34,771 INFO L226 Difference]: Without dead ends: 59733 [2025-03-08 06:20:34,803 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:34,804 INFO L435 NwaCegarLoop]: 718 mSDtfsCounter, 4693 mSDsluCounter, 1005 mSDsCounter, 0 mSdLazyCounter, 1025 mSolverCounterSat, 140 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4693 SdHoareTripleChecker+Valid, 1723 SdHoareTripleChecker+Invalid, 1165 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 140 IncrementalHoareTripleChecker+Valid, 1025 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:34,804 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4693 Valid, 1723 Invalid, 1165 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [140 Valid, 1025 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 06:20:34,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59733 states. [2025-03-08 06:20:35,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59733 to 36264. [2025-03-08 06:20:35,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36264 states, 36263 states have (on average 1.3811874362297658) internal successors, (50086), 36263 states have internal predecessors, (50086), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:35,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36264 states to 36264 states and 50086 transitions. [2025-03-08 06:20:35,632 INFO L78 Accepts]: Start accepts. Automaton has 36264 states and 50086 transitions. Word has length 84 [2025-03-08 06:20:35,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:35,632 INFO L471 AbstractCegarLoop]: Abstraction has 36264 states and 50086 transitions. [2025-03-08 06:20:35,632 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:35,632 INFO L276 IsEmpty]: Start isEmpty. Operand 36264 states and 50086 transitions. [2025-03-08 06:20:35,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-08 06:20:35,649 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:35,649 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:35,649 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2025-03-08 06:20:35,649 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:35,650 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:35,650 INFO L85 PathProgramCache]: Analyzing trace with hash 390985027, now seen corresponding path program 1 times [2025-03-08 06:20:35,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:35,650 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764328148] [2025-03-08 06:20:35,650 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:35,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:35,685 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-08 06:20:35,699 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-08 06:20:35,699 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:35,699 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:35,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:35,820 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:35,821 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764328148] [2025-03-08 06:20:35,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [764328148] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:35,821 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:35,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:35,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42855432] [2025-03-08 06:20:35,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:35,821 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:35,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:35,822 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:35,822 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:35,822 INFO L87 Difference]: Start difference. First operand 36264 states and 50086 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:36,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:36,841 INFO L93 Difference]: Finished difference Result 84870 states and 118260 transitions. [2025-03-08 06:20:36,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:36,841 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2025-03-08 06:20:36,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:36,919 INFO L225 Difference]: With dead ends: 84870 [2025-03-08 06:20:36,920 INFO L226 Difference]: Without dead ends: 69478 [2025-03-08 06:20:37,119 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:37,120 INFO L435 NwaCegarLoop]: 652 mSDtfsCounter, 4917 mSDsluCounter, 1106 mSDsCounter, 0 mSdLazyCounter, 1364 mSolverCounterSat, 162 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4917 SdHoareTripleChecker+Valid, 1758 SdHoareTripleChecker+Invalid, 1526 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 162 IncrementalHoareTripleChecker+Valid, 1364 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:37,120 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4917 Valid, 1758 Invalid, 1526 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [162 Valid, 1364 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 06:20:37,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69478 states. [2025-03-08 06:20:37,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69478 to 36494. [2025-03-08 06:20:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36494 states, 36493 states have (on average 1.3812511988600553) internal successors, (50406), 36493 states have internal predecessors, (50406), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36494 states to 36494 states and 50406 transitions. [2025-03-08 06:20:37,743 INFO L78 Accepts]: Start accepts. Automaton has 36494 states and 50406 transitions. Word has length 84 [2025-03-08 06:20:37,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:37,744 INFO L471 AbstractCegarLoop]: Abstraction has 36494 states and 50406 transitions. [2025-03-08 06:20:37,744 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:37,744 INFO L276 IsEmpty]: Start isEmpty. Operand 36494 states and 50406 transitions. [2025-03-08 06:20:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-08 06:20:37,763 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:37,763 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] [2025-03-08 06:20:37,763 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2025-03-08 06:20:37,763 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:37,763 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:37,763 INFO L85 PathProgramCache]: Analyzing trace with hash 1390300336, now seen corresponding path program 1 times [2025-03-08 06:20:37,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:37,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2115680603] [2025-03-08 06:20:37,764 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:37,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:37,804 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-08 06:20:37,859 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-08 06:20:37,862 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:37,863 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:38,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:38,188 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:38,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2115680603] [2025-03-08 06:20:38,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2115680603] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:38,190 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:38,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-08 06:20:38,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811799028] [2025-03-08 06:20:38,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:38,190 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-08 06:20:38,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:38,191 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-08 06:20:38,191 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2025-03-08 06:20:38,191 INFO L87 Difference]: Start difference. First operand 36494 states and 50406 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) [2025-03-08 06:20:39,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:39,183 INFO L93 Difference]: Finished difference Result 77846 states and 109138 transitions. [2025-03-08 06:20:39,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:39,184 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 [2025-03-08 06:20:39,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:39,248 INFO L225 Difference]: With dead ends: 77846 [2025-03-08 06:20:39,248 INFO L226 Difference]: Without dead ends: 51933 [2025-03-08 06:20:39,279 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2025-03-08 06:20:39,279 INFO L435 NwaCegarLoop]: 658 mSDtfsCounter, 5212 mSDsluCounter, 1382 mSDsCounter, 0 mSdLazyCounter, 1655 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5212 SdHoareTripleChecker+Valid, 2040 SdHoareTripleChecker+Invalid, 1684 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1655 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:39,279 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5212 Valid, 2040 Invalid, 1684 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 1655 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 06:20:39,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51933 states. [2025-03-08 06:20:39,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51933 to 35302. [2025-03-08 06:20:39,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35302 states, 35301 states have (on average 1.3808107419053284) internal successors, (48744), 35301 states have internal predecessors, (48744), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35302 states to 35302 states and 48744 transitions. [2025-03-08 06:20:39,920 INFO L78 Accepts]: Start accepts. Automaton has 35302 states and 48744 transitions. Word has length 85 [2025-03-08 06:20:39,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:39,920 INFO L471 AbstractCegarLoop]: Abstraction has 35302 states and 48744 transitions. [2025-03-08 06:20:39,920 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) [2025-03-08 06:20:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 35302 states and 48744 transitions. [2025-03-08 06:20:39,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-08 06:20:39,934 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:39,934 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:39,934 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2025-03-08 06:20:39,934 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:39,935 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:39,935 INFO L85 PathProgramCache]: Analyzing trace with hash 1377452977, now seen corresponding path program 1 times [2025-03-08 06:20:39,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:39,935 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762706891] [2025-03-08 06:20:39,935 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:39,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:39,967 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-08 06:20:39,983 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-08 06:20:39,984 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:39,984 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:40,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:40,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762706891] [2025-03-08 06:20:40,227 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762706891] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:40,227 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:40,227 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 06:20:40,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235783484] [2025-03-08 06:20:40,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:40,228 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 06:20:40,228 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:40,228 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 06:20:40,228 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:20:40,229 INFO L87 Difference]: Start difference. First operand 35302 states and 48744 transitions. Second operand has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:41,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:41,347 INFO L93 Difference]: Finished difference Result 76714 states and 107452 transitions. [2025-03-08 06:20:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-08 06:20:41,348 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2025-03-08 06:20:41,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:41,414 INFO L225 Difference]: With dead ends: 76714 [2025-03-08 06:20:41,414 INFO L226 Difference]: Without dead ends: 53585 [2025-03-08 06:20:41,447 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2025-03-08 06:20:41,447 INFO L435 NwaCegarLoop]: 747 mSDtfsCounter, 2920 mSDsluCounter, 2203 mSDsCounter, 0 mSdLazyCounter, 2211 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2920 SdHoareTripleChecker+Valid, 2950 SdHoareTripleChecker+Invalid, 2250 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 2211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:41,448 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2920 Valid, 2950 Invalid, 2250 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 2211 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-03-08 06:20:41,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53585 states. [2025-03-08 06:20:41,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53585 to 35278. [2025-03-08 06:20:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35278 states, 35277 states have (on average 1.3804745301471213) internal successors, (48699), 35277 states have internal predecessors, (48699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:41,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35278 states to 35278 states and 48699 transitions. [2025-03-08 06:20:41,971 INFO L78 Accepts]: Start accepts. Automaton has 35278 states and 48699 transitions. Word has length 85 [2025-03-08 06:20:41,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:41,971 INFO L471 AbstractCegarLoop]: Abstraction has 35278 states and 48699 transitions. [2025-03-08 06:20:41,971 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:41,971 INFO L276 IsEmpty]: Start isEmpty. Operand 35278 states and 48699 transitions. [2025-03-08 06:20:41,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-08 06:20:41,985 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:41,985 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:41,985 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2025-03-08 06:20:41,985 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:41,985 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:41,985 INFO L85 PathProgramCache]: Analyzing trace with hash -406701774, now seen corresponding path program 1 times [2025-03-08 06:20:41,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:41,985 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385385139] [2025-03-08 06:20:41,985 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:41,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:42,018 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-08 06:20:42,031 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-08 06:20:42,031 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:42,031 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:42,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:42,219 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:42,219 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385385139] [2025-03-08 06:20:42,219 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1385385139] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:42,219 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:42,219 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:42,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664305940] [2025-03-08 06:20:42,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:42,220 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:42,220 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:42,220 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:42,220 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:42,220 INFO L87 Difference]: Start difference. First operand 35278 states and 48699 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) [2025-03-08 06:20:43,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:43,111 INFO L93 Difference]: Finished difference Result 97811 states and 137286 transitions. [2025-03-08 06:20:43,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:43,111 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 [2025-03-08 06:20:43,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:43,206 INFO L225 Difference]: With dead ends: 97811 [2025-03-08 06:20:43,206 INFO L226 Difference]: Without dead ends: 82103 [2025-03-08 06:20:43,243 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:43,244 INFO L435 NwaCegarLoop]: 703 mSDtfsCounter, 5013 mSDsluCounter, 1096 mSDsCounter, 0 mSdLazyCounter, 1177 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5013 SdHoareTripleChecker+Valid, 1799 SdHoareTripleChecker+Invalid, 1335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 158 IncrementalHoareTripleChecker+Valid, 1177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:43,244 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5013 Valid, 1799 Invalid, 1335 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 1177 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 06:20:43,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82103 states. [2025-03-08 06:20:43,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82103 to 35353. [2025-03-08 06:20:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35353 states, 35352 states have (on average 1.3803745191219734) internal successors, (48799), 35352 states have internal predecessors, (48799), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:44,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35353 states to 35353 states and 48799 transitions. [2025-03-08 06:20:44,003 INFO L78 Accepts]: Start accepts. Automaton has 35353 states and 48799 transitions. Word has length 85 [2025-03-08 06:20:44,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:44,003 INFO L471 AbstractCegarLoop]: Abstraction has 35353 states and 48799 transitions. [2025-03-08 06:20:44,003 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) [2025-03-08 06:20:44,003 INFO L276 IsEmpty]: Start isEmpty. Operand 35353 states and 48799 transitions. [2025-03-08 06:20:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-08 06:20:44,017 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:44,017 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:44,017 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2025-03-08 06:20:44,018 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:44,018 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:44,018 INFO L85 PathProgramCache]: Analyzing trace with hash -987965865, now seen corresponding path program 1 times [2025-03-08 06:20:44,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:44,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175746790] [2025-03-08 06:20:44,018 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:44,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:44,059 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-08 06:20:44,094 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-08 06:20:44,094 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:44,094 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:44,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:44,343 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175746790] [2025-03-08 06:20:44,343 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175746790] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:44,343 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:44,343 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 06:20:44,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538825981] [2025-03-08 06:20:44,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:44,343 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 06:20:44,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:44,344 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 06:20:44,344 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:20:44,344 INFO L87 Difference]: Start difference. First operand 35353 states and 48799 transitions. Second operand has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:45,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:45,351 INFO L93 Difference]: Finished difference Result 72389 states and 101378 transitions. [2025-03-08 06:20:45,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-08 06:20:45,352 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2025-03-08 06:20:45,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:45,402 INFO L225 Difference]: With dead ends: 72389 [2025-03-08 06:20:45,402 INFO L226 Difference]: Without dead ends: 48248 [2025-03-08 06:20:45,430 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2025-03-08 06:20:45,430 INFO L435 NwaCegarLoop]: 718 mSDtfsCounter, 5035 mSDsluCounter, 2543 mSDsCounter, 0 mSdLazyCounter, 2114 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5035 SdHoareTripleChecker+Valid, 3261 SdHoareTripleChecker+Invalid, 2159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 2114 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:45,430 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5035 Valid, 3261 Invalid, 2159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 2114 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 06:20:45,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48248 states. [2025-03-08 06:20:46,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48248 to 34811. [2025-03-08 06:20:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34811 states, 34810 states have (on average 1.3806952025280093) internal successors, (48062), 34810 states have internal predecessors, (48062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34811 states to 34811 states and 48062 transitions. [2025-03-08 06:20:46,188 INFO L78 Accepts]: Start accepts. Automaton has 34811 states and 48062 transitions. Word has length 85 [2025-03-08 06:20:46,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:46,189 INFO L471 AbstractCegarLoop]: Abstraction has 34811 states and 48062 transitions. [2025-03-08 06:20:46,189 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 34811 states and 48062 transitions. [2025-03-08 06:20:46,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-08 06:20:46,207 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:46,207 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:46,208 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2025-03-08 06:20:46,208 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:46,208 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:46,208 INFO L85 PathProgramCache]: Analyzing trace with hash 301983374, now seen corresponding path program 1 times [2025-03-08 06:20:46,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:46,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805907211] [2025-03-08 06:20:46,209 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:46,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:46,253 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-08 06:20:46,287 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-08 06:20:46,287 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:46,287 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:46,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:46,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805907211] [2025-03-08 06:20:46,659 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805907211] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:46,659 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:46,659 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 06:20:46,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16798594] [2025-03-08 06:20:46,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:46,660 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 06:20:46,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:46,660 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 06:20:46,660 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:20:46,660 INFO L87 Difference]: Start difference. First operand 34811 states and 48062 transitions. Second operand has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:47,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:47,739 INFO L93 Difference]: Finished difference Result 76772 states and 107621 transitions. [2025-03-08 06:20:47,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-08 06:20:47,740 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2025-03-08 06:20:47,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:47,803 INFO L225 Difference]: With dead ends: 76772 [2025-03-08 06:20:47,804 INFO L226 Difference]: Without dead ends: 53567 [2025-03-08 06:20:47,833 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2025-03-08 06:20:47,834 INFO L435 NwaCegarLoop]: 726 mSDtfsCounter, 5879 mSDsluCounter, 2127 mSDsCounter, 0 mSdLazyCounter, 1976 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5879 SdHoareTripleChecker+Valid, 2853 SdHoareTripleChecker+Invalid, 2028 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 1976 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:47,834 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5879 Valid, 2853 Invalid, 2028 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 1976 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 06:20:47,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53567 states. [2025-03-08 06:20:48,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53567 to 34752. [2025-03-08 06:20:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34752 states, 34751 states have (on average 1.3804782596184282) internal successors, (47973), 34751 states have internal predecessors, (47973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34752 states to 34752 states and 47973 transitions. [2025-03-08 06:20:48,399 INFO L78 Accepts]: Start accepts. Automaton has 34752 states and 47973 transitions. Word has length 85 [2025-03-08 06:20:48,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:48,399 INFO L471 AbstractCegarLoop]: Abstraction has 34752 states and 47973 transitions. [2025-03-08 06:20:48,399 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 34752 states and 47973 transitions. [2025-03-08 06:20:48,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-08 06:20:48,418 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:48,419 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:48,419 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2025-03-08 06:20:48,419 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:48,419 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:48,420 INFO L85 PathProgramCache]: Analyzing trace with hash -649124373, now seen corresponding path program 1 times [2025-03-08 06:20:48,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:48,420 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826547690] [2025-03-08 06:20:48,420 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:48,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:48,525 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-08 06:20:48,536 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-08 06:20:48,537 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:48,537 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:48,639 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:48,639 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826547690] [2025-03-08 06:20:48,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [826547690] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:48,639 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:48,639 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:48,639 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557420697] [2025-03-08 06:20:48,639 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:48,640 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:48,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:48,641 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:48,641 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:48,641 INFO L87 Difference]: Start difference. First operand 34752 states and 47973 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) [2025-03-08 06:20:49,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:49,424 INFO L93 Difference]: Finished difference Result 89653 states and 125494 transitions. [2025-03-08 06:20:49,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:20:49,424 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 [2025-03-08 06:20:49,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:49,503 INFO L225 Difference]: With dead ends: 89653 [2025-03-08 06:20:49,504 INFO L226 Difference]: Without dead ends: 74083 [2025-03-08 06:20:49,535 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:49,535 INFO L435 NwaCegarLoop]: 690 mSDtfsCounter, 4957 mSDsluCounter, 1084 mSDsCounter, 0 mSdLazyCounter, 1201 mSolverCounterSat, 164 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4957 SdHoareTripleChecker+Valid, 1774 SdHoareTripleChecker+Invalid, 1365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 164 IncrementalHoareTripleChecker+Valid, 1201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:49,535 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4957 Valid, 1774 Invalid, 1365 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [164 Valid, 1201 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 06:20:49,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74083 states. [2025-03-08 06:20:50,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74083 to 34857. [2025-03-08 06:20:50,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34857 states, 34856 states have (on average 1.3803362405324764) internal successors, (48113), 34856 states have internal predecessors, (48113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34857 states to 34857 states and 48113 transitions. [2025-03-08 06:20:50,356 INFO L78 Accepts]: Start accepts. Automaton has 34857 states and 48113 transitions. Word has length 85 [2025-03-08 06:20:50,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:50,357 INFO L471 AbstractCegarLoop]: Abstraction has 34857 states and 48113 transitions. [2025-03-08 06:20:50,357 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) [2025-03-08 06:20:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 34857 states and 48113 transitions. [2025-03-08 06:20:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2025-03-08 06:20:50,369 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:50,369 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:20:50,369 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2025-03-08 06:20:50,369 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:50,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:50,370 INFO L85 PathProgramCache]: Analyzing trace with hash 1978124221, now seen corresponding path program 1 times [2025-03-08 06:20:50,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:50,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483486073] [2025-03-08 06:20:50,370 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:50,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:50,399 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 85 statements into 1 equivalence classes. [2025-03-08 06:20:50,410 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 85 of 85 statements. [2025-03-08 06:20:50,410 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:50,410 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:50,588 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:50,588 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483486073] [2025-03-08 06:20:50,588 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1483486073] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:50,588 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:50,588 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 06:20:50,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525711736] [2025-03-08 06:20:50,588 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:50,589 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 06:20:50,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:50,589 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 06:20:50,589 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:20:50,589 INFO L87 Difference]: Start difference. First operand 34857 states and 48113 transitions. Second operand has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:51,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:51,713 INFO L93 Difference]: Finished difference Result 76937 states and 107885 transitions. [2025-03-08 06:20:51,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-08 06:20:51,714 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2025-03-08 06:20:51,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:51,785 INFO L225 Difference]: With dead ends: 76937 [2025-03-08 06:20:51,785 INFO L226 Difference]: Without dead ends: 53678 [2025-03-08 06:20:51,816 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2025-03-08 06:20:51,818 INFO L435 NwaCegarLoop]: 780 mSDtfsCounter, 4236 mSDsluCounter, 2300 mSDsCounter, 0 mSdLazyCounter, 2000 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4236 SdHoareTripleChecker+Valid, 3080 SdHoareTripleChecker+Invalid, 2048 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 2000 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:51,818 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4236 Valid, 3080 Invalid, 2048 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 2000 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 06:20:51,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53678 states. [2025-03-08 06:20:52,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53678 to 34771. [2025-03-08 06:20:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34771 states, 34770 states have (on average 1.3801840667241876) internal successors, (47989), 34770 states have internal predecessors, (47989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:52,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34771 states to 34771 states and 47989 transitions. [2025-03-08 06:20:52,401 INFO L78 Accepts]: Start accepts. Automaton has 34771 states and 47989 transitions. Word has length 85 [2025-03-08 06:20:52,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:52,401 INFO L471 AbstractCegarLoop]: Abstraction has 34771 states and 47989 transitions. [2025-03-08 06:20:52,401 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 34771 states and 47989 transitions. [2025-03-08 06:20:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2025-03-08 06:20:52,416 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:52,416 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] [2025-03-08 06:20:52,416 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2025-03-08 06:20:52,416 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:52,416 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:52,417 INFO L85 PathProgramCache]: Analyzing trace with hash 1977647426, now seen corresponding path program 1 times [2025-03-08 06:20:52,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:52,417 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444451147] [2025-03-08 06:20:52,417 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:52,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:52,449 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-03-08 06:20:52,484 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-03-08 06:20:52,484 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:52,484 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:53,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:53,270 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:53,271 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1444451147] [2025-03-08 06:20:53,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1444451147] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:53,271 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:53,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-03-08 06:20:53,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513826729] [2025-03-08 06:20:53,271 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:53,271 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-03-08 06:20:53,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:53,272 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-03-08 06:20:53,272 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:53,272 INFO L87 Difference]: Start difference. First operand 34771 states and 47989 transitions. Second operand has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 12 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) [2025-03-08 06:20:54,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:54,289 INFO L93 Difference]: Finished difference Result 83518 states and 117540 transitions. [2025-03-08 06:20:54,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-08 06:20:54,289 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 12 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 [2025-03-08 06:20:54,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:54,350 INFO L225 Difference]: With dead ends: 83518 [2025-03-08 06:20:54,350 INFO L226 Difference]: Without dead ends: 59738 [2025-03-08 06:20:54,378 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=131, Invalid=375, Unknown=0, NotChecked=0, Total=506 [2025-03-08 06:20:54,378 INFO L435 NwaCegarLoop]: 1078 mSDtfsCounter, 6558 mSDsluCounter, 5037 mSDsCounter, 0 mSdLazyCounter, 1105 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6558 SdHoareTripleChecker+Valid, 6115 SdHoareTripleChecker+Invalid, 1152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 1105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:54,379 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6558 Valid, 6115 Invalid, 1152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 1105 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-08 06:20:54,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59738 states. [2025-03-08 06:20:54,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59738 to 34036. [2025-03-08 06:20:54,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34036 states, 34035 states have (on average 1.3823123255472307) internal successors, (47047), 34035 states have internal predecessors, (47047), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:54,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34036 states to 34036 states and 47047 transitions. [2025-03-08 06:20:54,899 INFO L78 Accepts]: Start accepts. Automaton has 34036 states and 47047 transitions. Word has length 86 [2025-03-08 06:20:54,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:54,899 INFO L471 AbstractCegarLoop]: Abstraction has 34036 states and 47047 transitions. [2025-03-08 06:20:54,899 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 12 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) [2025-03-08 06:20:54,899 INFO L276 IsEmpty]: Start isEmpty. Operand 34036 states and 47047 transitions. [2025-03-08 06:20:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2025-03-08 06:20:54,912 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:54,912 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] [2025-03-08 06:20:54,912 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2025-03-08 06:20:54,912 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:54,912 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:54,913 INFO L85 PathProgramCache]: Analyzing trace with hash 908334726, now seen corresponding path program 1 times [2025-03-08 06:20:54,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:54,913 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891476416] [2025-03-08 06:20:54,913 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:54,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:54,942 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-03-08 06:20:54,972 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-03-08 06:20:54,972 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:54,972 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:55,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:55,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891476416] [2025-03-08 06:20:55,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [891476416] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:55,517 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:55,518 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-03-08 06:20:55,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160912747] [2025-03-08 06:20:55,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:55,518 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-03-08 06:20:55,518 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:55,518 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-03-08 06:20:55,518 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:20:55,518 INFO L87 Difference]: Start difference. First operand 34036 states and 47047 transitions. Second operand has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 12 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) [2025-03-08 06:20:56,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:56,356 INFO L93 Difference]: Finished difference Result 82559 states and 116352 transitions. [2025-03-08 06:20:56,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-08 06:20:56,357 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 12 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 [2025-03-08 06:20:56,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:56,425 INFO L225 Difference]: With dead ends: 82559 [2025-03-08 06:20:56,425 INFO L226 Difference]: Without dead ends: 58395 [2025-03-08 06:20:56,453 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=136, Invalid=370, Unknown=0, NotChecked=0, Total=506 [2025-03-08 06:20:56,454 INFO L435 NwaCegarLoop]: 1115 mSDtfsCounter, 6157 mSDsluCounter, 5118 mSDsCounter, 0 mSdLazyCounter, 822 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6157 SdHoareTripleChecker+Valid, 6233 SdHoareTripleChecker+Invalid, 864 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 822 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:56,454 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6157 Valid, 6233 Invalid, 864 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 822 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-08 06:20:56,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58395 states. [2025-03-08 06:20:56,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58395 to 32931. [2025-03-08 06:20:57,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32931 states, 32930 states have (on average 1.3854843607652596) internal successors, (45624), 32930 states have internal predecessors, (45624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:57,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32931 states to 32931 states and 45624 transitions. [2025-03-08 06:20:57,054 INFO L78 Accepts]: Start accepts. Automaton has 32931 states and 45624 transitions. Word has length 86 [2025-03-08 06:20:57,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:57,054 INFO L471 AbstractCegarLoop]: Abstraction has 32931 states and 45624 transitions. [2025-03-08 06:20:57,054 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 12 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) [2025-03-08 06:20:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 32931 states and 45624 transitions. [2025-03-08 06:20:57,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2025-03-08 06:20:57,069 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:57,069 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, 1] [2025-03-08 06:20:57,069 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2025-03-08 06:20:57,069 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:57,070 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:57,070 INFO L85 PathProgramCache]: Analyzing trace with hash -444283320, now seen corresponding path program 1 times [2025-03-08 06:20:57,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:57,070 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416160863] [2025-03-08 06:20:57,070 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:57,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:57,106 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-03-08 06:20:57,136 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-03-08 06:20:57,136 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:57,136 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:57,489 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:57,489 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416160863] [2025-03-08 06:20:57,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [416160863] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:57,489 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:57,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-03-08 06:20:57,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854510312] [2025-03-08 06:20:57,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:57,489 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2025-03-08 06:20:57,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:57,490 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2025-03-08 06:20:57,490 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2025-03-08 06:20:57,490 INFO L87 Difference]: Start difference. First operand 32931 states and 45624 transitions. Second operand has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 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) [2025-03-08 06:20:58,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:20:58,735 INFO L93 Difference]: Finished difference Result 80959 states and 114144 transitions. [2025-03-08 06:20:58,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-08 06:20:58,736 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 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 [2025-03-08 06:20:58,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:20:58,802 INFO L225 Difference]: With dead ends: 80959 [2025-03-08 06:20:58,802 INFO L226 Difference]: Without dead ends: 57860 [2025-03-08 06:20:58,831 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=123, Invalid=339, Unknown=0, NotChecked=0, Total=462 [2025-03-08 06:20:58,831 INFO L435 NwaCegarLoop]: 1016 mSDtfsCounter, 6357 mSDsluCounter, 4684 mSDsCounter, 0 mSdLazyCounter, 1512 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6357 SdHoareTripleChecker+Valid, 5700 SdHoareTripleChecker+Invalid, 1547 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 1512 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 06:20:58,831 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6357 Valid, 5700 Invalid, 1547 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 1512 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 06:20:58,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57860 states. [2025-03-08 06:20:59,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57860 to 32955. [2025-03-08 06:20:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32955 states, 32954 states have (on average 1.3855677611215633) internal successors, (45660), 32954 states have internal predecessors, (45660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:20:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32955 states to 32955 states and 45660 transitions. [2025-03-08 06:20:59,473 INFO L78 Accepts]: Start accepts. Automaton has 32955 states and 45660 transitions. Word has length 86 [2025-03-08 06:20:59,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:20:59,473 INFO L471 AbstractCegarLoop]: Abstraction has 32955 states and 45660 transitions. [2025-03-08 06:20:59,473 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 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) [2025-03-08 06:20:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 32955 states and 45660 transitions. [2025-03-08 06:20:59,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2025-03-08 06:20:59,485 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:20:59,485 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] [2025-03-08 06:20:59,486 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2025-03-08 06:20:59,486 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:20:59,486 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:20:59,486 INFO L85 PathProgramCache]: Analyzing trace with hash 303627849, now seen corresponding path program 1 times [2025-03-08 06:20:59,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:20:59,486 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1946594444] [2025-03-08 06:20:59,486 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:20:59,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:20:59,517 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-03-08 06:20:59,525 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-03-08 06:20:59,526 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:20:59,526 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:20:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:20:59,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:20:59,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1946594444] [2025-03-08 06:20:59,622 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1946594444] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:20:59,622 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:20:59,622 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 06:20:59,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157816138] [2025-03-08 06:20:59,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:20:59,623 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:20:59,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:20:59,623 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:20:59,623 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:20:59,623 INFO L87 Difference]: Start difference. First operand 32955 states and 45660 transitions. Second operand has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 6 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) [2025-03-08 06:21:00,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:00,476 INFO L93 Difference]: Finished difference Result 87645 states and 122905 transitions. [2025-03-08 06:21:00,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 06:21:00,476 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 6 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 [2025-03-08 06:21:00,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:00,554 INFO L225 Difference]: With dead ends: 87645 [2025-03-08 06:21:00,555 INFO L226 Difference]: Without dead ends: 72201 [2025-03-08 06:21:00,586 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:21:00,587 INFO L435 NwaCegarLoop]: 659 mSDtfsCounter, 4745 mSDsluCounter, 1053 mSDsCounter, 0 mSdLazyCounter, 1151 mSolverCounterSat, 153 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4745 SdHoareTripleChecker+Valid, 1712 SdHoareTripleChecker+Invalid, 1304 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 153 IncrementalHoareTripleChecker+Valid, 1151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:00,587 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4745 Valid, 1712 Invalid, 1304 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [153 Valid, 1151 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 06:21:00,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72201 states. [2025-03-08 06:21:01,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72201 to 33037. [2025-03-08 06:21:01,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33037 states, 33036 states have (on average 1.3853977479113695) internal successors, (45768), 33036 states have internal predecessors, (45768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:01,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33037 states to 33037 states and 45768 transitions. [2025-03-08 06:21:01,484 INFO L78 Accepts]: Start accepts. Automaton has 33037 states and 45768 transitions. Word has length 86 [2025-03-08 06:21:01,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:01,484 INFO L471 AbstractCegarLoop]: Abstraction has 33037 states and 45768 transitions. [2025-03-08 06:21:01,484 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 6 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) [2025-03-08 06:21:01,484 INFO L276 IsEmpty]: Start isEmpty. Operand 33037 states and 45768 transitions. [2025-03-08 06:21:01,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2025-03-08 06:21:01,499 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:01,499 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] [2025-03-08 06:21:01,500 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2025-03-08 06:21:01,500 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:01,500 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:01,500 INFO L85 PathProgramCache]: Analyzing trace with hash -1608121667, now seen corresponding path program 1 times [2025-03-08 06:21:01,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:01,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483465723] [2025-03-08 06:21:01,500 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:01,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:01,609 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-03-08 06:21:01,629 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-03-08 06:21:01,629 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:01,629 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:01,848 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:01,848 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483465723] [2025-03-08 06:21:01,849 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483465723] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:01,849 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:01,849 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 06:21:01,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836690838] [2025-03-08 06:21:01,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:01,849 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 06:21:01,849 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:01,850 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 06:21:01,850 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:21:01,850 INFO L87 Difference]: Start difference. First operand 33037 states and 45768 transitions. Second operand has 9 states, 9 states have (on average 9.555555555555555) internal successors, (86), 8 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) [2025-03-08 06:21:02,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:02,918 INFO L93 Difference]: Finished difference Result 90364 states and 127284 transitions. [2025-03-08 06:21:02,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-08 06:21:02,919 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.555555555555555) internal successors, (86), 8 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 [2025-03-08 06:21:02,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:02,996 INFO L225 Difference]: With dead ends: 90364 [2025-03-08 06:21:02,996 INFO L226 Difference]: Without dead ends: 66473 [2025-03-08 06:21:03,030 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=268, Unknown=0, NotChecked=0, Total=380 [2025-03-08 06:21:03,030 INFO L435 NwaCegarLoop]: 740 mSDtfsCounter, 3932 mSDsluCounter, 2672 mSDsCounter, 0 mSdLazyCounter, 2245 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3932 SdHoareTripleChecker+Valid, 3412 SdHoareTripleChecker+Invalid, 2292 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 2245 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:03,031 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3932 Valid, 3412 Invalid, 2292 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 2245 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 06:21:03,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66473 states. [2025-03-08 06:21:03,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66473 to 32614. [2025-03-08 06:21:03,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32614 states, 32613 states have (on average 1.3858584000245302) internal successors, (45197), 32613 states have internal predecessors, (45197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:03,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32614 states to 32614 states and 45197 transitions. [2025-03-08 06:21:03,712 INFO L78 Accepts]: Start accepts. Automaton has 32614 states and 45197 transitions. Word has length 86 [2025-03-08 06:21:03,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:03,712 INFO L471 AbstractCegarLoop]: Abstraction has 32614 states and 45197 transitions. [2025-03-08 06:21:03,712 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.555555555555555) internal successors, (86), 8 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) [2025-03-08 06:21:03,712 INFO L276 IsEmpty]: Start isEmpty. Operand 32614 states and 45197 transitions. [2025-03-08 06:21:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2025-03-08 06:21:03,725 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:03,725 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:21:03,725 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2025-03-08 06:21:03,725 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:03,725 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:03,725 INFO L85 PathProgramCache]: Analyzing trace with hash -465938473, now seen corresponding path program 1 times [2025-03-08 06:21:03,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:03,725 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728613208] [2025-03-08 06:21:03,725 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:03,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:03,755 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-03-08 06:21:03,777 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-03-08 06:21:03,777 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:03,777 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:04,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:04,190 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728613208] [2025-03-08 06:21:04,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1728613208] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:04,190 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:04,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-03-08 06:21:04,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133057832] [2025-03-08 06:21:04,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:04,190 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-03-08 06:21:04,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:04,191 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-03-08 06:21:04,191 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:21:04,191 INFO L87 Difference]: Start difference. First operand 32614 states and 45197 transitions. Second operand has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 12 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) [2025-03-08 06:21:04,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:04,824 INFO L93 Difference]: Finished difference Result 73807 states and 104075 transitions. [2025-03-08 06:21:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-08 06:21:04,825 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 12 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 [2025-03-08 06:21:04,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:04,881 INFO L225 Difference]: With dead ends: 73807 [2025-03-08 06:21:04,881 INFO L226 Difference]: Without dead ends: 49543 [2025-03-08 06:21:04,908 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=131, Invalid=375, Unknown=0, NotChecked=0, Total=506 [2025-03-08 06:21:04,908 INFO L435 NwaCegarLoop]: 949 mSDtfsCounter, 5772 mSDsluCounter, 3315 mSDsCounter, 0 mSdLazyCounter, 554 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5772 SdHoareTripleChecker+Valid, 4264 SdHoareTripleChecker+Invalid, 595 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 554 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:04,909 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5772 Valid, 4264 Invalid, 595 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 554 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-08 06:21:04,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49543 states. [2025-03-08 06:21:05,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49543 to 31422. [2025-03-08 06:21:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31422 states, 31421 states have (on average 1.3891028293179721) internal successors, (43647), 31421 states have internal predecessors, (43647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31422 states to 31422 states and 43647 transitions. [2025-03-08 06:21:05,494 INFO L78 Accepts]: Start accepts. Automaton has 31422 states and 43647 transitions. Word has length 86 [2025-03-08 06:21:05,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:05,494 INFO L471 AbstractCegarLoop]: Abstraction has 31422 states and 43647 transitions. [2025-03-08 06:21:05,494 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 12 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) [2025-03-08 06:21:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 31422 states and 43647 transitions. [2025-03-08 06:21:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2025-03-08 06:21:05,508 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:05,508 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] [2025-03-08 06:21:05,508 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2025-03-08 06:21:05,508 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:05,509 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:05,509 INFO L85 PathProgramCache]: Analyzing trace with hash -1108182999, now seen corresponding path program 1 times [2025-03-08 06:21:05,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:05,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1690913653] [2025-03-08 06:21:05,509 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:05,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:05,556 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-03-08 06:21:05,601 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-03-08 06:21:05,601 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:05,602 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:06,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:06,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:06,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1690913653] [2025-03-08 06:21:06,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1690913653] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:06,120 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:06,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-03-08 06:21:06,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851705558] [2025-03-08 06:21:06,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:06,120 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-03-08 06:21:06,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:06,121 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-03-08 06:21:06,122 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-03-08 06:21:06,122 INFO L87 Difference]: Start difference. First operand 31422 states and 43647 transitions. Second operand has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 12 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) [2025-03-08 06:21:06,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:06,847 INFO L93 Difference]: Finished difference Result 72573 states and 102457 transitions. [2025-03-08 06:21:06,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-08 06:21:06,847 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 12 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 [2025-03-08 06:21:06,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:06,910 INFO L225 Difference]: With dead ends: 72573 [2025-03-08 06:21:06,910 INFO L226 Difference]: Without dead ends: 49215 [2025-03-08 06:21:06,938 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=111, Invalid=309, Unknown=0, NotChecked=0, Total=420 [2025-03-08 06:21:06,939 INFO L435 NwaCegarLoop]: 902 mSDtfsCounter, 5392 mSDsluCounter, 3593 mSDsCounter, 0 mSdLazyCounter, 572 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5392 SdHoareTripleChecker+Valid, 4495 SdHoareTripleChecker+Invalid, 613 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 572 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:06,939 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5392 Valid, 4495 Invalid, 613 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 572 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-08 06:21:07,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49215 states. [2025-03-08 06:21:07,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49215 to 31151. [2025-03-08 06:21:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31151 states, 31150 states have (on average 1.3889887640449439) internal successors, (43267), 31150 states have internal predecessors, (43267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31151 states to 31151 states and 43267 transitions. [2025-03-08 06:21:07,431 INFO L78 Accepts]: Start accepts. Automaton has 31151 states and 43267 transitions. Word has length 86 [2025-03-08 06:21:07,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:07,431 INFO L471 AbstractCegarLoop]: Abstraction has 31151 states and 43267 transitions. [2025-03-08 06:21:07,431 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 12 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) [2025-03-08 06:21:07,431 INFO L276 IsEmpty]: Start isEmpty. Operand 31151 states and 43267 transitions. [2025-03-08 06:21:07,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2025-03-08 06:21:07,441 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:07,441 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:21:07,442 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2025-03-08 06:21:07,442 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:07,443 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:07,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1608512139, now seen corresponding path program 1 times [2025-03-08 06:21:07,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:07,443 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480043326] [2025-03-08 06:21:07,443 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:07,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:07,473 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 87 statements into 1 equivalence classes. [2025-03-08 06:21:07,491 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 87 of 87 statements. [2025-03-08 06:21:07,492 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:07,492 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:07,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:07,796 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:07,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480043326] [2025-03-08 06:21:07,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1480043326] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:07,796 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:07,796 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 06:21:07,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738675778] [2025-03-08 06:21:07,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:07,798 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 06:21:07,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:07,798 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 06:21:07,798 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:21:07,798 INFO L87 Difference]: Start difference. First operand 31151 states and 43267 transitions. Second operand has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:08,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:08,807 INFO L93 Difference]: Finished difference Result 71605 states and 100853 transitions. [2025-03-08 06:21:08,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-03-08 06:21:08,808 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2025-03-08 06:21:08,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:08,862 INFO L225 Difference]: With dead ends: 71605 [2025-03-08 06:21:08,862 INFO L226 Difference]: Without dead ends: 48494 [2025-03-08 06:21:08,890 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2025-03-08 06:21:08,891 INFO L435 NwaCegarLoop]: 611 mSDtfsCounter, 4180 mSDsluCounter, 2036 mSDsCounter, 0 mSdLazyCounter, 1869 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4180 SdHoareTripleChecker+Valid, 2647 SdHoareTripleChecker+Invalid, 1908 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 1869 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:08,891 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4180 Valid, 2647 Invalid, 1908 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 1869 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 06:21:08,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48494 states. [2025-03-08 06:21:09,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48494 to 31139. [2025-03-08 06:21:09,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31139 states, 31138 states have (on average 1.3887532917978034) internal successors, (43243), 31138 states have internal predecessors, (43243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31139 states to 31139 states and 43243 transitions. [2025-03-08 06:21:09,332 INFO L78 Accepts]: Start accepts. Automaton has 31139 states and 43243 transitions. Word has length 87 [2025-03-08 06:21:09,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:09,332 INFO L471 AbstractCegarLoop]: Abstraction has 31139 states and 43243 transitions. [2025-03-08 06:21:09,333 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 31139 states and 43243 transitions. [2025-03-08 06:21:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2025-03-08 06:21:09,346 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:09,346 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:21:09,346 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2025-03-08 06:21:09,346 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:09,346 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:09,346 INFO L85 PathProgramCache]: Analyzing trace with hash -1977338228, now seen corresponding path program 1 times [2025-03-08 06:21:09,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:09,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656618582] [2025-03-08 06:21:09,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:09,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:09,384 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 87 statements into 1 equivalence classes. [2025-03-08 06:21:09,391 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 87 of 87 statements. [2025-03-08 06:21:09,391 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:09,392 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:09,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:09,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656618582] [2025-03-08 06:21:09,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1656618582] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:09,429 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:09,429 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:21:09,429 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955126756] [2025-03-08 06:21:09,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:09,430 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:21:09,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:09,430 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:21:09,430 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:09,430 INFO L87 Difference]: Start difference. First operand 31139 states and 43243 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:09,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:09,600 INFO L93 Difference]: Finished difference Result 48268 states and 67447 transitions. [2025-03-08 06:21:09,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:21:09,601 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2025-03-08 06:21:09,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:09,629 INFO L225 Difference]: With dead ends: 48268 [2025-03-08 06:21:09,629 INFO L226 Difference]: Without dead ends: 31141 [2025-03-08 06:21:09,641 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:09,641 INFO L435 NwaCegarLoop]: 1227 mSDtfsCounter, 565 mSDsluCounter, 921 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 565 SdHoareTripleChecker+Valid, 2148 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:09,641 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [565 Valid, 2148 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:21:09,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31141 states. [2025-03-08 06:21:09,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31141 to 31139. [2025-03-08 06:21:09,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31139 states, 31138 states have (on average 1.3798252938531697) internal successors, (42965), 31138 states have internal predecessors, (42965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31139 states to 31139 states and 42965 transitions. [2025-03-08 06:21:09,921 INFO L78 Accepts]: Start accepts. Automaton has 31139 states and 42965 transitions. Word has length 87 [2025-03-08 06:21:09,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:09,922 INFO L471 AbstractCegarLoop]: Abstraction has 31139 states and 42965 transitions. [2025-03-08 06:21:09,922 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:09,922 INFO L276 IsEmpty]: Start isEmpty. Operand 31139 states and 42965 transitions. [2025-03-08 06:21:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2025-03-08 06:21:09,933 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:09,933 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] [2025-03-08 06:21:09,933 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2025-03-08 06:21:09,934 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:09,934 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:09,934 INFO L85 PathProgramCache]: Analyzing trace with hash -510930811, now seen corresponding path program 1 times [2025-03-08 06:21:09,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:09,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115417722] [2025-03-08 06:21:09,934 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:09,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:09,964 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 88 statements into 1 equivalence classes. [2025-03-08 06:21:09,970 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 88 of 88 statements. [2025-03-08 06:21:09,971 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:09,971 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:10,003 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:10,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115417722] [2025-03-08 06:21:10,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1115417722] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:10,003 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:10,005 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:21:10,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708723884] [2025-03-08 06:21:10,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:10,005 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:21:10,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:10,005 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:21:10,005 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:10,005 INFO L87 Difference]: Start difference. First operand 31139 states and 42965 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:10,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:10,148 INFO L93 Difference]: Finished difference Result 46849 states and 65117 transitions. [2025-03-08 06:21:10,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:21:10,148 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 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 88 [2025-03-08 06:21:10,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:10,180 INFO L225 Difference]: With dead ends: 46849 [2025-03-08 06:21:10,180 INFO L226 Difference]: Without dead ends: 31141 [2025-03-08 06:21:10,198 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:10,198 INFO L435 NwaCegarLoop]: 1121 mSDtfsCounter, 386 mSDsluCounter, 735 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 386 SdHoareTripleChecker+Valid, 1856 SdHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:10,198 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [386 Valid, 1856 Invalid, 70 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 06:21:10,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31141 states. [2025-03-08 06:21:10,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31141 to 31139. [2025-03-08 06:21:10,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31139 states, 31138 states have (on average 1.368681353972638) internal successors, (42618), 31138 states have internal predecessors, (42618), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:10,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31139 states to 31139 states and 42618 transitions. [2025-03-08 06:21:10,530 INFO L78 Accepts]: Start accepts. Automaton has 31139 states and 42618 transitions. Word has length 88 [2025-03-08 06:21:10,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:10,530 INFO L471 AbstractCegarLoop]: Abstraction has 31139 states and 42618 transitions. [2025-03-08 06:21:10,531 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 31139 states and 42618 transitions. [2025-03-08 06:21:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2025-03-08 06:21:10,544 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:10,544 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:21:10,544 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2025-03-08 06:21:10,544 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:10,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:10,545 INFO L85 PathProgramCache]: Analyzing trace with hash -628507217, now seen corresponding path program 1 times [2025-03-08 06:21:10,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:10,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452627756] [2025-03-08 06:21:10,545 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:10,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:10,634 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 88 statements into 1 equivalence classes. [2025-03-08 06:21:10,640 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 88 of 88 statements. [2025-03-08 06:21:10,640 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:10,640 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:10,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:10,669 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:10,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452627756] [2025-03-08 06:21:10,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452627756] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:10,669 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:10,670 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:21:10,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235065272] [2025-03-08 06:21:10,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:10,670 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:21:10,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:10,670 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:21:10,670 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:10,670 INFO L87 Difference]: Start difference. First operand 31139 states and 42618 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:10,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:10,863 INFO L93 Difference]: Finished difference Result 65454 states and 90335 transitions. [2025-03-08 06:21:10,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:21:10,863 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 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 88 [2025-03-08 06:21:10,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:10,916 INFO L225 Difference]: With dead ends: 65454 [2025-03-08 06:21:10,916 INFO L226 Difference]: Without dead ends: 46536 [2025-03-08 06:21:10,940 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:10,940 INFO L435 NwaCegarLoop]: 728 mSDtfsCounter, 705 mSDsluCounter, 208 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 705 SdHoareTripleChecker+Valid, 936 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:10,940 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [705 Valid, 936 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 06:21:10,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46536 states. [2025-03-08 06:21:11,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46536 to 46426. [2025-03-08 06:21:11,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46426 states, 46425 states have (on average 1.3827894453419494) internal successors, (64196), 46425 states have internal predecessors, (64196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46426 states to 46426 states and 64196 transitions. [2025-03-08 06:21:11,425 INFO L78 Accepts]: Start accepts. Automaton has 46426 states and 64196 transitions. Word has length 88 [2025-03-08 06:21:11,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:11,425 INFO L471 AbstractCegarLoop]: Abstraction has 46426 states and 64196 transitions. [2025-03-08 06:21:11,425 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 46426 states and 64196 transitions. [2025-03-08 06:21:11,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2025-03-08 06:21:11,439 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:11,440 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] [2025-03-08 06:21:11,440 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2025-03-08 06:21:11,440 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:11,440 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:11,440 INFO L85 PathProgramCache]: Analyzing trace with hash -103214374, now seen corresponding path program 1 times [2025-03-08 06:21:11,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:11,440 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568927434] [2025-03-08 06:21:11,440 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:11,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:11,471 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 88 statements into 1 equivalence classes. [2025-03-08 06:21:11,477 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 88 of 88 statements. [2025-03-08 06:21:11,477 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:11,477 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:11,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:11,506 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568927434] [2025-03-08 06:21:11,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568927434] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:11,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:11,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:21:11,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127010714] [2025-03-08 06:21:11,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:11,507 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:21:11,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:11,507 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:21:11,507 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:11,507 INFO L87 Difference]: Start difference. First operand 46426 states and 64196 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:11,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:11,716 INFO L93 Difference]: Finished difference Result 89830 states and 124616 transitions. [2025-03-08 06:21:11,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:21:11,717 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 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 88 [2025-03-08 06:21:11,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:11,788 INFO L225 Difference]: With dead ends: 89830 [2025-03-08 06:21:11,789 INFO L226 Difference]: Without dead ends: 60164 [2025-03-08 06:21:11,824 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:11,825 INFO L435 NwaCegarLoop]: 836 mSDtfsCounter, 709 mSDsluCounter, 273 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 709 SdHoareTripleChecker+Valid, 1109 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:11,825 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [709 Valid, 1109 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:21:11,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60164 states. [2025-03-08 06:21:12,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60164 to 44913. [2025-03-08 06:21:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44913 states, 44912 states have (on average 1.38281528322052) internal successors, (62105), 44912 states have internal predecessors, (62105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:12,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44913 states to 44913 states and 62105 transitions. [2025-03-08 06:21:12,453 INFO L78 Accepts]: Start accepts. Automaton has 44913 states and 62105 transitions. Word has length 88 [2025-03-08 06:21:12,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:12,453 INFO L471 AbstractCegarLoop]: Abstraction has 44913 states and 62105 transitions. [2025-03-08 06:21:12,453 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:12,453 INFO L276 IsEmpty]: Start isEmpty. Operand 44913 states and 62105 transitions. [2025-03-08 06:21:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-03-08 06:21:12,467 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:12,467 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] [2025-03-08 06:21:12,467 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2025-03-08 06:21:12,467 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:12,467 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:12,467 INFO L85 PathProgramCache]: Analyzing trace with hash -597256468, now seen corresponding path program 1 times [2025-03-08 06:21:12,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:12,468 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199249624] [2025-03-08 06:21:12,468 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:12,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:12,497 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-03-08 06:21:12,519 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-03-08 06:21:12,520 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:12,520 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:12,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:12,817 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:12,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199249624] [2025-03-08 06:21:12,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1199249624] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:12,817 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:12,817 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 06:21:12,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559120461] [2025-03-08 06:21:12,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:12,817 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 06:21:12,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:12,818 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 06:21:12,818 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:21:12,818 INFO L87 Difference]: Start difference. First operand 44913 states and 62105 transitions. Second operand has 9 states, 9 states have (on average 9.88888888888889) internal successors, (89), 8 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) [2025-03-08 06:21:13,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:13,677 INFO L93 Difference]: Finished difference Result 109987 states and 153396 transitions. [2025-03-08 06:21:13,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-08 06:21:13,678 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.88888888888889) internal successors, (89), 8 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 [2025-03-08 06:21:13,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:13,784 INFO L225 Difference]: With dead ends: 109987 [2025-03-08 06:21:13,784 INFO L226 Difference]: Without dead ends: 97090 [2025-03-08 06:21:13,821 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=268, Unknown=0, NotChecked=0, Total=380 [2025-03-08 06:21:13,821 INFO L435 NwaCegarLoop]: 485 mSDtfsCounter, 3547 mSDsluCounter, 1590 mSDsCounter, 0 mSdLazyCounter, 1407 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3547 SdHoareTripleChecker+Valid, 2075 SdHoareTripleChecker+Invalid, 1447 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 1407 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:13,821 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3547 Valid, 2075 Invalid, 1447 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 1407 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-08 06:21:13,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97090 states. [2025-03-08 06:21:14,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97090 to 44896. [2025-03-08 06:21:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44896 states, 44895 states have (on average 1.3827820469985521) internal successors, (62080), 44895 states have internal predecessors, (62080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44896 states to 44896 states and 62080 transitions. [2025-03-08 06:21:14,731 INFO L78 Accepts]: Start accepts. Automaton has 44896 states and 62080 transitions. Word has length 89 [2025-03-08 06:21:14,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:14,731 INFO L471 AbstractCegarLoop]: Abstraction has 44896 states and 62080 transitions. [2025-03-08 06:21:14,731 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.88888888888889) internal successors, (89), 8 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) [2025-03-08 06:21:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 44896 states and 62080 transitions. [2025-03-08 06:21:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-03-08 06:21:14,749 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:14,750 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] [2025-03-08 06:21:14,750 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2025-03-08 06:21:14,750 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:14,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:14,750 INFO L85 PathProgramCache]: Analyzing trace with hash -722088902, now seen corresponding path program 1 times [2025-03-08 06:21:14,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:14,750 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454983187] [2025-03-08 06:21:14,750 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:14,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:14,790 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-03-08 06:21:14,799 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-03-08 06:21:14,799 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:14,799 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:14,841 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:14,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454983187] [2025-03-08 06:21:14,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454983187] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:14,841 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:14,841 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 06:21:14,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985674970] [2025-03-08 06:21:14,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:14,841 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 06:21:14,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:14,842 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 06:21:14,842 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:14,842 INFO L87 Difference]: Start difference. First operand 44896 states and 62080 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:15,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:15,175 INFO L93 Difference]: Finished difference Result 85289 states and 118464 transitions. [2025-03-08 06:21:15,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 06:21:15,176 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 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 90 [2025-03-08 06:21:15,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:15,258 INFO L225 Difference]: With dead ends: 85289 [2025-03-08 06:21:15,258 INFO L226 Difference]: Without dead ends: 56791 [2025-03-08 06:21:15,288 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 06:21:15,289 INFO L435 NwaCegarLoop]: 581 mSDtfsCounter, 577 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 577 SdHoareTripleChecker+Valid, 763 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:15,289 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [577 Valid, 763 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 06:21:15,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56791 states. [2025-03-08 06:21:15,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56791 to 43329. [2025-03-08 06:21:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43329 states, 43328 states have (on average 1.384439623338257) internal successors, (59985), 43328 states have internal predecessors, (59985), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43329 states to 43329 states and 59985 transitions. [2025-03-08 06:21:15,959 INFO L78 Accepts]: Start accepts. Automaton has 43329 states and 59985 transitions. Word has length 90 [2025-03-08 06:21:15,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:15,959 INFO L471 AbstractCegarLoop]: Abstraction has 43329 states and 59985 transitions. [2025-03-08 06:21:15,959 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 43329 states and 59985 transitions. [2025-03-08 06:21:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-03-08 06:21:15,975 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:15,975 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] [2025-03-08 06:21:15,976 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2025-03-08 06:21:15,976 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:15,976 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:15,976 INFO L85 PathProgramCache]: Analyzing trace with hash -1498457531, now seen corresponding path program 1 times [2025-03-08 06:21:15,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:15,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317335891] [2025-03-08 06:21:15,976 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:15,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:16,007 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-03-08 06:21:16,029 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-03-08 06:21:16,029 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:16,029 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:16,537 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:16,537 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317335891] [2025-03-08 06:21:16,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [317335891] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:16,537 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:16,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-03-08 06:21:16,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182747044] [2025-03-08 06:21:16,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:16,538 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2025-03-08 06:21:16,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:16,538 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2025-03-08 06:21:16,538 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2025-03-08 06:21:16,538 INFO L87 Difference]: Start difference. First operand 43329 states and 59985 transitions. Second operand has 11 states, 11 states have (on average 8.181818181818182) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:17,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:21:17,260 INFO L93 Difference]: Finished difference Result 105321 states and 146976 transitions. [2025-03-08 06:21:17,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-08 06:21:17,261 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 8.181818181818182) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 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 90 [2025-03-08 06:21:17,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:21:17,360 INFO L225 Difference]: With dead ends: 105321 [2025-03-08 06:21:17,360 INFO L226 Difference]: Without dead ends: 92119 [2025-03-08 06:21:17,395 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=130, Invalid=290, Unknown=0, NotChecked=0, Total=420 [2025-03-08 06:21:17,395 INFO L435 NwaCegarLoop]: 483 mSDtfsCounter, 3702 mSDsluCounter, 1542 mSDsCounter, 0 mSdLazyCounter, 414 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3702 SdHoareTripleChecker+Valid, 2025 SdHoareTripleChecker+Invalid, 440 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 414 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-08 06:21:17,395 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3702 Valid, 2025 Invalid, 440 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 414 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-08 06:21:17,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92119 states. [2025-03-08 06:21:18,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92119 to 42750. [2025-03-08 06:21:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42750 states, 42749 states have (on average 1.3862312568715058) internal successors, (59260), 42749 states have internal predecessors, (59260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42750 states to 42750 states and 59260 transitions. [2025-03-08 06:21:18,112 INFO L78 Accepts]: Start accepts. Automaton has 42750 states and 59260 transitions. Word has length 90 [2025-03-08 06:21:18,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:21:18,112 INFO L471 AbstractCegarLoop]: Abstraction has 42750 states and 59260 transitions. [2025-03-08 06:21:18,112 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.181818181818182) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:21:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 42750 states and 59260 transitions. [2025-03-08 06:21:18,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2025-03-08 06:21:18,150 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:21:18,150 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:21:18,150 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2025-03-08 06:21:18,150 INFO L396 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:21:18,151 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:21:18,151 INFO L85 PathProgramCache]: Analyzing trace with hash -2127293307, now seen corresponding path program 1 times [2025-03-08 06:21:18,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:21:18,151 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395775964] [2025-03-08 06:21:18,151 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:21:18,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:21:18,183 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 106 statements into 1 equivalence classes. [2025-03-08 06:21:18,190 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 106 of 106 statements. [2025-03-08 06:21:18,191 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:21:18,191 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:21:18,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:21:18,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:21:18,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395775964] [2025-03-08 06:21:18,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395775964] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:21:18,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:21:18,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-08 06:21:18,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284433053] [2025-03-08 06:21:18,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:21:18,434 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 06:21:18,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:21:18,434 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 06:21:18,434 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2025-03-08 06:21:18,434 INFO L87 Difference]: Start difference. First operand 42750 states and 59260 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)