./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d0b255ca8288d7fec2d600e13b499a216c3c13b3ba13eac2e9a1248f762a9435 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 21:21:38,546 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 21:21:38,610 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 21:21:38,614 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 21:21:38,614 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 21:21:38,634 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 21:21:38,635 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 21:21:38,635 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 21:21:38,635 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 21:21:38,636 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 21:21:38,636 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 21:21:38,636 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 21:21:38,637 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 21:21:38,637 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 21:21:38,637 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 21:21:38,638 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 21:21:38,638 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 21:21:38,638 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 21:21:38,638 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 21:21:38,638 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 21:21:38,638 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 21:21:38,638 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 21:21:38,638 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 21:21:38,638 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 21:21:38,638 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 21:21:38,638 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 21:21:38,639 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 21:21:38,639 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 21:21:38,639 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 21:21:38,639 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 21:21:38,639 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 21:21:38,639 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 21:21:38,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:21:38,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 21:21:38,640 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 21:21:38,640 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 21:21:38,640 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 21:21:38,640 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 21:21:38,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 21:21:38,640 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 21:21:38,640 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 21:21:38,640 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 21:21:38,640 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 21:21:38,640 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0b255ca8288d7fec2d600e13b499a216c3c13b3ba13eac2e9a1248f762a9435 [2025-02-07 21:21:38,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 21:21:38,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 21:21:38,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 21:21:38,904 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 21:21:38,906 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 21:21:38,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2025-02-07 21:21:39,998 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/963455d83/e34fe3dd1cf040da89633a960de4799f/FLAG13511f879 [2025-02-07 21:21:40,498 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 21:21:40,499 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2025-02-07 21:21:40,526 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/963455d83/e34fe3dd1cf040da89633a960de4799f/FLAG13511f879 [2025-02-07 21:21:40,584 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/963455d83/e34fe3dd1cf040da89633a960de4799f [2025-02-07 21:21:40,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 21:21:40,586 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 21:21:40,587 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 21:21:40,587 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 21:21:40,590 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 21:21:40,591 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:21:40" (1/1) ... [2025-02-07 21:21:40,593 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b9bbfcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:40, skipping insertion in model container [2025-02-07 21:21:40,593 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:21:40" (1/1) ... [2025-02-07 21:21:40,679 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 21:21:41,010 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32048,32061] [2025-02-07 21:21:41,068 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[55802,55815] [2025-02-07 21:21:41,091 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[64372,64385] [2025-02-07 21:21:41,148 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[91775,91788] [2025-02-07 21:21:41,171 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[106857,106870] [2025-02-07 21:21:41,199 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[123963,123976] [2025-02-07 21:21:41,233 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[141761,141774] [2025-02-07 21:21:41,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:21:41,390 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 21:21:41,462 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32048,32061] [2025-02-07 21:21:41,506 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[55802,55815] [2025-02-07 21:21:41,522 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[64372,64385] [2025-02-07 21:21:41,567 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[91775,91788] [2025-02-07 21:21:41,584 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[106857,106870] [2025-02-07 21:21:41,604 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[123963,123976] [2025-02-07 21:21:41,626 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[141761,141774] [2025-02-07 21:21:41,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:21:41,757 INFO L204 MainTranslator]: Completed translation [2025-02-07 21:21:41,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41 WrapperNode [2025-02-07 21:21:41,759 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 21:21:41,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 21:21:41,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 21:21:41,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 21:21:41,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (1/1) ... [2025-02-07 21:21:41,811 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (1/1) ... [2025-02-07 21:21:41,978 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 10246 [2025-02-07 21:21:41,978 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 21:21:41,979 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 21:21:41,979 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 21:21:41,979 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 21:21:41,985 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (1/1) ... [2025-02-07 21:21:41,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (1/1) ... [2025-02-07 21:21:42,003 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (1/1) ... [2025-02-07 21:21:42,061 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-02-07 21:21:42,061 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (1/1) ... [2025-02-07 21:21:42,061 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (1/1) ... [2025-02-07 21:21:42,118 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (1/1) ... [2025-02-07 21:21:42,129 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (1/1) ... [2025-02-07 21:21:42,142 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (1/1) ... [2025-02-07 21:21:42,156 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (1/1) ... [2025-02-07 21:21:42,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 21:21:42,178 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 21:21:42,178 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 21:21:42,178 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 21:21:42,179 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (1/1) ... [2025-02-07 21:21:42,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:21:42,192 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:21:42,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-07 21:21:42,231 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-07 21:21:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 21:21:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 21:21:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 21:21:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 21:21:42,590 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 21:21:42,591 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 21:21:46,252 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1027: havoc main_~check__tmp~2#1;havoc main_~node4__m4~4#1;havoc main_~node3__m3~4#1; [2025-02-07 21:21:46,253 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13451: havoc main_~node3____CPAchecker_TMP_1~4#1; [2025-02-07 21:21:46,253 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6848: havoc main_~node1__m1~18#1;havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~36#1;havoc main_~node4____CPAchecker_TMP_0~7#1; [2025-02-07 21:21:46,253 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15833: havoc main_~node2____CPAchecker_TMP_1~6#1;havoc main_~node2__m2~61#1;havoc main_~node1__m1~64#1;havoc main_~main____CPAchecker_TMP_0~70#1;havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~91#1;havoc main_~node4__m4~85#1;havoc main_~node3__m3~85#1;havoc main_~node2__m2~60#1;havoc main_~node1__m1~63#1;havoc main_~main____CPAchecker_TMP_0~69#1;havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~90#1;havoc main_~node4____CPAchecker_TMP_0~22#1; [2025-02-07 21:21:46,253 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2623: havoc main_~node2__m2~7#1; [2025-02-07 21:21:46,253 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7909: havoc main_~node3__m3~50#1; [2025-02-07 21:21:46,254 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6588: havoc main_~node2__m2~21#1;havoc main_~node1__m1~17#1;havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~35#1; [2025-02-07 21:21:46,254 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12403: havoc main_~node3__m3~71#1;havoc main_~node2__m2~45#1;havoc main_~node1__m1~45#1;havoc main_~main____CPAchecker_TMP_0~51#1;havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~72#1; [2025-02-07 21:21:46,254 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3420: havoc main_~node3__m3~22#1; [2025-02-07 21:21:46,254 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16634: havoc main_~node4__m4~89#1;havoc main_~node3__m3~88#1;havoc main_~node2__m2~65#1;havoc main_~node1__m1~69#1;havoc main_~main____CPAchecker_TMP_0~75#1;havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~96#1; [2025-02-07 21:21:46,255 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1836: havoc main_~node2__m2~5#1; [2025-02-07 21:21:46,255 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7124: havoc main_~node2__m2~23#1; [2025-02-07 21:21:46,255 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12145: havoc main_~node4__m4~67#1; [2025-02-07 21:21:46,255 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7919: havoc main_~node3____CPAchecker_TMP_0~2#1; [2025-02-07 21:21:46,255 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L788: havoc main_~node2__m2~2#1; [2025-02-07 21:21:46,255 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8716: havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~49#1;havoc main_~node4__m4~49#1;havoc main_~node3__m3~54#1;havoc main_~node2__m2~28#1; [2025-02-07 21:21:46,255 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8981: havoc main_~node4____CPAchecker_TMP_1~9#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2903: havoc main_~node4____CPAchecker_TMP_1~2#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6871: havoc main_~node2__m2~22#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7928: havoc main_~node4__m4~44#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4494: havoc main_~node2__m2~15#1;havoc main_~node1__m1~10#1;havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~21#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16122: havoc main_~node2____CPAchecker_TMP_1~7#1;havoc main_~node2__m2~63#1;havoc main_~node1__m1~66#1;havoc main_~main____CPAchecker_TMP_0~72#1;havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~93#1;havoc main_~node4__m4~86#1;havoc main_~node3__m3~86#1;havoc main_~node2__m2~62#1;havoc main_~node1__m1~65#1;havoc main_~main____CPAchecker_TMP_0~71#1;havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~92#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16915: havoc main_~node2____CPAchecker_TMP_1~8#1;havoc main_~node2__m2~67#1;havoc main_~node1__m1~71#1;havoc main_~main____CPAchecker_TMP_0~77#1;havoc main_~__tmp_89~0#1, main_~assert__arg~88#1;havoc main_~check__tmp~98#1;havoc main_~node4__m4~91#1;havoc main_~node3__m3~89#1;havoc main_~node2__m2~66#1;havoc main_~node1__m1~70#1;havoc main_~main____CPAchecker_TMP_0~76#1;havoc main_~__tmp_88~0#1, main_~assert__arg~87#1;havoc main_~check__tmp~97#1;havoc main_~node4____CPAchecker_TMP_0~24#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2645: havoc main_~node3__m3~13#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14802: havoc main_~node4____CPAchecker_TMP_1~20#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4760: havoc main_~node1__m1~11#1;havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~22#1;havoc main_~node4____CPAchecker_TMP_0~5#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12953: havoc main_~node4__m4~70#1;havoc main_~node3__m3~74#1;havoc main_~node2__m2~47#1;havoc main_~node1__m1~48#1;havoc main_~main____CPAchecker_TMP_0~54#1;havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~75#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8461: havoc main_~node4__m4~47#1;havoc main_~node3__m3~53#1;havoc main_~node2__m2~27#1;havoc main_~node1__m1~24#1;havoc main_~main____CPAchecker_TMP_0~28#1;havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~47#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5028: havoc main_~node2__m2~17#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13486: havoc main_~node2____CPAchecker_TMP_0~2#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L538: havoc main_~node4__m4~1#1;havoc main_~node3__m3~1#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15337: havoc main_~node1__m1~61#1;havoc main_~main____CPAchecker_TMP_0~67#1;havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~88#1;havoc main_~node4__m4~82#1;havoc main_~node3__m3~83#1;havoc main_~node2__m2~58#1;havoc main_~node1__m1~60#1;havoc main_~main____CPAchecker_TMP_0~66#1;havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~87#1;havoc main_~node4____CPAchecker_TMP_0~21#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10847: havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~63#1;havoc main_~node4__m4~61#1;havoc main_~node3__m3~64#1;havoc main_~node2__m2~38#1;havoc main_~node1__m1~36#1;havoc main_~main____CPAchecker_TMP_0~42#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~62#1;havoc main_~node4____CPAchecker_TMP_0~12#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13227: havoc main_~node2__m2~49#1;havoc main_~node1__m1~50#1;havoc main_~main____CPAchecker_TMP_0~56#1;havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~77#1;havoc main_~node4__m4~72#1;havoc main_~node3__m3~75#1;havoc main_~node2__m2~48#1;havoc main_~node1__m1~49#1;havoc main_~main____CPAchecker_TMP_0~55#1;havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~76#1;havoc main_~node4____CPAchecker_TMP_0~17#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3187: havoc main_~node1__m1~7#1;havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~14#1;havoc main_~node4____CPAchecker_TMP_0~3#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2131: havoc main_~node4____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6627: havoc main_~node4__m4~35#1;havoc main_~node3__m3~42#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: havoc main_~node3__m3~25#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14293: havoc main_~node4____CPAchecker_TMP_1~19#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11915: havoc main_~node3__m3~68#1;havoc main_~node2__m2~42#1;havoc main_~node1__m1~42#1;havoc main_~main____CPAchecker_TMP_0~48#1;havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~69#1;havoc main_~node4____CPAchecker_TMP_0~14#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9275: havoc main_~node4__m4~52#1;havoc main_~node3____CPAchecker_TMP_1~2#1; [2025-02-07 21:21:46,256 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4783: havoc main_~node2__m2~16#1; [2025-02-07 21:21:46,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L17205: havoc main_~node2____CPAchecker_TMP_1~9#1;havoc main_~node2__m2~69#1;havoc main_~node1__m1~73#1;havoc main_~main____CPAchecker_TMP_0~79#1;havoc main_~__tmp_91~0#1, main_~assert__arg~90#1;havoc main_~check__tmp~100#1;havoc main_~node4__m4~92#1;havoc main_~node3__m3~90#1;havoc main_~node2__m2~68#1;havoc main_~node1__m1~72#1;havoc main_~main____CPAchecker_TMP_0~78#1;havoc main_~__tmp_90~0#1, main_~assert__arg~89#1;havoc main_~check__tmp~99#1; [2025-02-07 21:21:46,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10072: havoc main_~node1____CPAchecker_TMP_0~9#1;havoc main_~node1__m1~32#1;havoc main_~main____CPAchecker_TMP_0~38#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~58#1;havoc main_~node4__m4~57#1;havoc main_~node3__m3~60#1;havoc main_~node2__m2~34#1; [2025-02-07 21:21:46,258 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9808: havoc main_~node4__m4~55#1;havoc main_~node3__m3~59#1;havoc main_~node2__m2~33#1;havoc main_~node1__m1~30#1;havoc main_~main____CPAchecker_TMP_0~36#1;havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~56#1; [2025-02-07 21:21:46,258 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3731: havoc main_~node3____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:46,258 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11398: havoc main_~node1____CPAchecker_TMP_0~12#1;havoc main_~node1__m1~39#1;havoc main_~main____CPAchecker_TMP_0~45#1;havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~66#1;havoc main_~node4__m4~64#1;havoc main_~node3__m3~66#1;havoc main_~node2__m2~40#1;havoc main_~node1__m1~38#1;havoc main_~main____CPAchecker_TMP_0~44#1;havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~65#1;havoc main_~node4____CPAchecker_TMP_0~13#1; [2025-02-07 21:21:46,258 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1621: havoc main_~check__tmp~5#1;havoc main_~node4__m4~8#1;havoc main_~node3__m3~7#1; [2025-02-07 21:21:46,258 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1357: havoc main_~node4__m4~6#1;havoc main_~node3__m3~6#1; [2025-02-07 21:21:46,258 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13514: havoc main_~node2____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:46,258 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5851: havoc main_~node4__m4~30#1;havoc main_~node3____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:46,258 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16422: havoc main_~node1__m1~68#1;havoc main_~main____CPAchecker_TMP_0~74#1;havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~95#1;havoc main_~node4__m4~88#1;havoc main_~node3__m3~87#1;havoc main_~node2__m2~64#1;havoc main_~node1__m1~67#1;havoc main_~main____CPAchecker_TMP_0~73#1;havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~94#1;havoc main_~node4____CPAchecker_TMP_0~23#1; [2025-02-07 21:21:46,258 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3210: havoc main_~node2__m2~10#1; [2025-02-07 21:21:46,258 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3740: havoc main_~node4__m4~16#1; [2025-02-07 21:21:46,258 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5590: havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~28#1;havoc main_~node4__m4~28#1;havoc main_~node3__m3~36#1; [2025-02-07 21:21:46,259 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4533: havoc main_~node4__m4~21#1;havoc main_~node3__m3~30#1; [2025-02-07 21:21:46,259 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13784: havoc main_~node2__m2~51#1;havoc main_~node1__m1~52#1;havoc main_~main____CPAchecker_TMP_0~58#1;havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~79#1;havoc main_~node4__m4~74#1;havoc main_~node3__m3~77#1;havoc main_~node2__m2~50#1;havoc main_~node1__m1~51#1;havoc main_~main____CPAchecker_TMP_0~57#1;havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~78#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2422: havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~11#1;havoc main_~node4__m4~13#1;havoc main_~node3__m3~12#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12728: havoc main_~node1____CPAchecker_TMP_0~13#1;havoc main_~node1__m1~47#1;havoc main_~main____CPAchecker_TMP_0~53#1;havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~74#1;havoc main_~node4__m4~69#1;havoc main_~node3__m3~73#1;havoc main_~node2__m2~46#1;havoc main_~node1__m1~46#1;havoc main_~main____CPAchecker_TMP_0~52#1;havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~73#1;havoc main_~node4____CPAchecker_TMP_0~16#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15636: havoc main_~node4__m4~84#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7444: havoc main_~node4____CPAchecker_TMP_1~7#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5334: havoc main_~node1____CPAchecker_TMP_0~2#1;havoc main_~node1__m1~13#1;havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~26#1;havoc main_~node4__m4~27#1;havoc main_~node3__m3~35#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11677: havoc main_~node1__m1~41#1;havoc main_~main____CPAchecker_TMP_0~47#1;havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~68#1;havoc main_~node4__m4~65#1;havoc main_~node3__m3~67#1;havoc main_~node2__m2~41#1;havoc main_~node1__m1~40#1;havoc main_~main____CPAchecker_TMP_0~46#1;havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~67#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13794: havoc main_~node2____CPAchecker_TMP_0~3#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3490: havoc main_~node4____CPAchecker_TMP_1~3#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10361: havoc main_~node4____CPAchecker_TMP_1~11#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1905: havoc main_~check__tmp~7#1;havoc main_~node4__m4~10#1;havoc main_~node3__m3~9#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2698: havoc main_~node3__m3~14#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13271: havoc main_~node3__m3~76#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15122: havoc main_~node2____CPAchecker_TMP_1~5#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3232: havoc main_~node3__m3~19#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7991: havoc main_~node1__m1~23#1;havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~44#1;havoc main_~node4____CPAchecker_TMP_0~8#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6143: havoc main_~check__tmp~32#1;havoc main_~node4__m4~32#1;havoc main_~node3__m3~39#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16715: havoc main_~node4__m4~90#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12487: havoc main_~node3__m3~72#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8260: havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~46#1;havoc main_~node4__m4~46#1;havoc main_~node3__m3~52#1;havoc main_~node2__m2~26#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4032: havoc main_~check__tmp~18#1;havoc main_~node4__m4~18#1;havoc main_~node3__m3~27#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2975: havoc main_~node2__m2~9#1;havoc main_~node1__m1~6#1;havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~13#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L863: havoc main_~check__tmp~1#1;havoc main_~node4__m4~3#1;havoc main_~node3__m3~3#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7207: havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~39#1;havoc main_~node4__m4~40#1;havoc main_~node3__m3~46#1; [2025-02-07 21:21:46,260 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10643: havoc main_~node2__m2~37#1; [2025-02-07 21:21:46,261 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1;#t~ret25#1 := main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node4__m4~2#1, main_~node3__m3~2#1, main_~node2__m2~1#1, main_~check__tmp~1#1, main_~node4__m4~3#1, main_~node3__m3~3#1, main_~check__tmp~2#1, main_~node4__m4~4#1, main_~node3__m3~4#1, main_~node2__m2~2#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~5#1, main_~node3__m3~5#1, main_~node4__m4~6#1, main_~node3__m3~6#1, main_~node2__m2~3#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~3#1, main_~node4__m4~0#1, main_~check__tmp~5#1, main_~node4__m4~8#1, main_~node3__m3~7#1, main_~check__tmp~6#1, main_~node4__m4~9#1, main_~node3__m3~8#1, main_~node2__m2~4#1, main_~check__tmp~7#1, main_~node4__m4~10#1, main_~node3__m3~9#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~8#1, main_~node4__m4~11#1, main_~node3__m3~10#1, main_~node2__m2~5#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~4#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~10#1, main_~node4__m4~12#1, main_~node3__m3~11#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~11#1, main_~node4__m4~13#1, main_~node3__m3~12#1, main_~node2__m2~6#1, main_~node1__m1~4#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~9#1, main_~node4__m4~7#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~13#1, main_~node3__m3~14#1, main_~node2__m2~7#1, main_~node3__m3~15#1, main_~node3__m3~16#1, main_~node2__m2~8#1, main_~node1__m1~5#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~12#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node3__m3~17#1, main_~node3__m3~18#1, main_~node2__m2~9#1, main_~node1__m1~6#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~13#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~19#1, main_~node3__m3~20#1, main_~node2__m2~10#1, main_~node3__m3~21#1, main_~node3__m3~22#1, main_~node2__m2~11#1, main_~node1__m1~7#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~14#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node3__m3~23#1, main_~node3__m3~24#1, main_~node2__m2~12#1, main_~node1__m1~8#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~15#1, main_~node4__m4~15#1, main_~node3__m3~0#1, main_~check__tmp~17#1, main_~node4__m4~17#1, main_~node3__m3~26#1, main_~check__tmp~18#1, main_~node4__m4~18#1, main_~node3__m3~27#1, main_~node2__m2~13#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~19#1, main_~node4__m4~19#1, main_~node3__m3~28#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~20#1, main_~node4__m4~20#1, main_~node3__m3~29#1, main_~node2__m2~14#1, main_~node1__m1~9#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~16#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4____CPAchecker_TMP_1~4#1, main_~node4__m4~21#1, main_~node3__m3~30#1, main_~node4__m4~22#1, main_~node3__m3~31#1, main_~node2__m2~15#1, main_~node1__m1~10#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~21#1, main_~node4__m4~16#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~23#1, main_~node4__m4~24#1, main_~node3__m3~32#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~node4__m4~25#1, main_~node3__m3~33#1, main_~node2__m2~16#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~12#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~25#1, main_~node4__m4~26#1, main_~node3__m3~34#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~13#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~26#1, main_~node4__m4~27#1, main_~node3__m3~35#1, main_~node2__m2~17#1, main_~node1__m1~11#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~22#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4____CPAchecker_TMP_1~5#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~28#1, main_~node4__m4~28#1, main_~node3__m3~36#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~15#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~29#1, main_~node4__m4~29#1, main_~node3__m3~37#1, main_~node2__m2~18#1, main_~node1__m1~14#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~27#1, main_~node4__m4~23#1, main_~node3____CPAchecker_TMP_0~1#1, main_~check__tmp~31#1, main_~node4__m4~31#1, main_~node3__m3~38#1, main_~check__tmp~32#1, main_~node4__m4~32#1, main_~node3__m3~39#1, main_~node2__m2~19#1, main_~check__tmp~33#1, main_~node4__m4~33#1, main_~node3__m3~40#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~34#1, main_~node4__m4~34#1, main_~node3__m3~41#1, main_~node2__m2~20#1, main_~node1__m1~16#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~30#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4____CPAchecker_TMP_1~6#1, main_~node4__m4~35#1, main_~node3__m3~42#1, main_~node4__m4~36#1, main_~node3__m3~43#1, main_~node2__m2~21#1, main_~node1__m1~17#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~35#1, main_~node4__m4~30#1, main_~node3____CPAchecker_TMP_1~1#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~37#1, main_~node4__m4~38#1, main_~node3__m3~44#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~38#1, main_~node4__m4~39#1, main_~node3__m3~45#1, main_~node2__m2~22#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~39#1, main_~node4__m4~40#1, main_~node3__m3~46#1, main_~node1____CPAchecker_TMP_0~4#1, main_~node1__m1~19#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~40#1, main_~node4__m4~41#1, main_~node3__m3~47#1, main_~node2__m2~23#1, main_~node1__m1~18#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~36#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4____CPAchecker_TMP_1~7#1, main_~node1____CPAchecker_TMP_0~5#1, main_~node1__m1~21#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~42#1, main_~node4__m4~42#1, main_~node3__m3~48#1, main_~node1____CPAchecker_TMP_0~6#1, main_~node1__m1~22#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~43#1, main_~node4__m4~43#1, main_~node3__m3~49#1, main_~node2__m2~24#1, main_~node1__m1~20#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~41#1, main_~node4__m4~37#1, main_~node3__m3~25#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~45#1, main_~node4__m4~45#1, main_~node3__m3~51#1, main_~node2__m2~25#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~46#1, main_~node4__m4~46#1, main_~node3__m3~52#1, main_~node2__m2~26#1, main_~node1__m1~23#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~44#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4____CPAchecker_TMP_1~8#1, main_~node4__m4~47#1, main_~node3__m3~53#1, main_~node2__m2~27#1, main_~node1__m1~24#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~47#1, main_~node4__m4~44#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~49#1, main_~node4__m4~49#1, main_~node3__m3~54#1, main_~node2__m2~28#1, main_~node1____CPAchecker_TMP_0~7#1, main_~node1__m1~26#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~50#1, main_~node4__m4~50#1, main_~node3__m3~55#1, main_~node2__m2~29#1, main_~node1__m1~25#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~48#1, main_~node4____CPAchecker_TMP_0~9#1, main_~node4____CPAchecker_TMP_1~9#1, main_~node1____CPAchecker_TMP_0~8#1, main_~node1__m1~28#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~52#1, main_~node4__m4~51#1, main_~node3__m3~56#1, main_~node2__m2~30#1, main_~node1__m1~27#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~51#1, main_~node4__m4~48#1, main_~node3____CPAchecker_TMP_0~2#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~54#1, main_~node4__m4~53#1, main_~node3__m3~57#1, main_~node2__m2~31#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~55#1, main_~node4__m4~54#1, main_~node3__m3~58#1, main_~node2__m2~32#1, main_~node1__m1~29#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~53#1, main_~node4____CPAchecker_TMP_0~10#1, main_~node4____CPAchecker_TMP_1~10#1, main_~node4__m4~55#1, main_~node3__m3~59#1, main_~node2__m2~33#1, main_~node1__m1~30#1, main_~main____CPAchecker_TMP_0~36#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~56#1, main_~node4__m4~52#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~9#1, main_~node1__m1~32#1, main_~main____CPAchecker_TMP_0~38#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~58#1, main_~node4__m4~57#1, main_~node3__m3~60#1, main_~node2__m2~34#1, main_~node1____CPAchecker_TMP_0~10#1, main_~node1__m1~33#1, main_~main____CPAchecker_TMP_0~39#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~59#1, main_~node4__m4~58#1, main_~node3__m3~61#1, main_~node2__m2~35#1, main_~node1__m1~31#1, main_~main____CPAchecker_TMP_0~37#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~57#1, main_~node4____CPAchecker_TMP_0~11#1, main_~node4____CPAchecker_TMP_1~11#1, main_~node1____CPAchecker_TMP_0~11#1, main_~node1__m1~35#1, main_~main____CPAchecker_TMP_0~41#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~61#1, main_~node4__m4~59#1, main_~node3__m3~62#1, main_~node2__m2~36#1, main_~node1__m1~34#1, main_~main____CPAchecker_TMP_0~40#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~60#1, main_~node4__m4~56#1, main_~node3__m3~50#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~63#1, main_~node4__m4~61#1, main_~node3__m3~64#1, main_~node2__m2~38#1, main_~node1__m1~36#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~62#1, main_~node4____CPAchecker_TMP_0~12#1, main_~node4____CPAchecker_TMP_1~12#1, main_~node4__m4~62#1, main_~node3__m3~65#1, main_~node2__m2~39#1, main_~node1__m1~37#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~64#1, main_~node4__m4~60#1, main_~node1____CPAchecker_TMP_0~12#1, main_~node1__m1~39#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~66#1, main_~node4__m4~64#1, main_~node3__m3~66#1, main_~node2__m2~40#1, main_~node1__m1~38#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~65#1, main_~node4____CPAchecker_TMP_0~13#1, main_~node4____CPAchecker_TMP_1~13#1, main_~node1__m1~41#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~68#1, main_~node4__m4~65#1, main_~node3__m3~67#1, main_~node2__m2~41#1, main_~node1__m1~40#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~67#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~68#1, main_~node2__m2~42#1, main_~node1__m1~42#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~69#1, main_~node4____CPAchecker_TMP_0~14#1, main_~node4____CPAchecker_TMP_1~14#1, main_~node3__m3~69#1, main_~node2__m2~43#1, main_~node1__m1~43#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~70#1, main_~node4__m4~66#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3__m3~70#1, main_~node2__m2~44#1, main_~node1__m1~44#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~71#1, main_~node4____CPAchecker_TMP_0~15#1, main_~node4____CPAchecker_TMP_1~15#1, main_~node3__m3~71#1, main_~node2__m2~45#1, main_~node1__m1~45#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~72#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node1____CPAchecker_TMP_0~13#1, main_~node1__m1~47#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~74#1, main_~node4__m4~69#1, main_~node3__m3~73#1, main_~node2__m2~46#1, main_~node1__m1~46#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~73#1, main_~node4____CPAchecker_TMP_0~16#1, main_~node4____CPAchecker_TMP_1~16#1, main_~node4__m4~70#1, main_~node3__m3~74#1, main_~node2__m2~47#1, main_~node1__m1~48#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~75#1, main_~node4__m4~68#1, main_~node4____CPAchecker_TMP_0~18#1, main_~node4____CPAchecker_TMP_1~17#1, main_~node4__m4~73#1, main_~node3____CPAchecker_TMP_0~5#1, main_~node3____CPAchecker_TMP_1~4#1, main_~node3__m3~76#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~49#1, main_~node1__m1~50#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~77#1, main_~node4__m4~72#1, main_~node3__m3~75#1, main_~node2__m2~48#1, main_~node1__m1~49#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~76#1, main_~node4____CPAchecker_TMP_0~17#1, main_~node4____CPAchecker_TMP_1~18#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~51#1, main_~node1__m1~52#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~79#1, main_~node4__m4~74#1, main_~node3__m3~77#1, main_~node2__m2~50#1, main_~node1__m1~51#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~78#1, main_~node4__m4~71#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node1____CPAchecker_TMP_0~14#1, main_~node1__m1~54#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~81#1, main_~node4__m4~76#1, main_~node3__m3~78#1, main_~node2__m2~52#1, main_~node1__m1~53#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~80#1, main_~node4____CPAchecker_TMP_0~19#1, main_~node4____CPAchecker_TMP_1~19#1, main_~node4__m4~77#1, main_~node3__m3~79#1, main_~node2__m2~53#1, main_~node1__m1~55#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~82#1, main_~node4__m4~75#1, main_~node3____CPAchecker_TMP_1~5#1, main_~node2____CPAchecker_TMP_0~4#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2__m2~55#1, main_~node1__m1~57#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~84#1, main_~node4__m4~79#1, main_~node3__m3~80#1, main_~node2__m2~54#1, main_~node1__m1~56#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~83#1, main_~node4____CPAchecker_TMP_0~20#1, main_~node4____CPAchecker_TMP_1~20#1, main_~node2____CPAchecker_TMP_0~5#1, main_~node2____CPAchecker_TMP_1~4#1, main_~node2__m2~57#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~86#1, main_~node4__m4~80#1, main_~node3__m3~81#1, main_~node2__m2~56#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~85#1, main_~node4__m4~78#1, main_~node3__m3~72#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~5#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~67#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~88#1, main_~node4__m4~82#1, main_~node3__m3~83#1, main_~node2__m2~58#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~66#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~87#1, main_~node4____CPAchecker_TMP_0~21#1, main_~node4____CPAchecker_TMP_1~21#1, main_~node4__m4~83#1, main_~node3__m3~84#1, main_~node2__m2~59#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~68#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~89#1, main_~node4__m4~81#1, main_~node2____CPAchecker_TMP_1~6#1, main_~node2__m2~61#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~70#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~91#1, main_~node4__m4~85#1, main_~node3__m3~85#1, main_~node2__m2~60#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~69#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~90#1, main_~node4____CPAchecker_TMP_0~22#1, main_~node4____CPAchecker_TMP_1~22#1, main_~node2____CPAchecker_TMP_1~7#1, main_~node2__m2~63#1, main_~node1__m1~66#1, main_~main____CPAchecker_TMP_0~72#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~93#1, main_~node4__m4~86#1, main_~node3__m3~86#1, main_~node2__m2~62#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~71#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~92#1, main_~node4__m4~84#1, main_~node3____CPAchecker_TMP_0~6#1, main_~node1__m1~68#1, main_~main____CPAchecker_TMP_0~74#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~95#1, main_~node4__m4~88#1, main_~node3__m3~87#1, main_~node2__m2~64#1, main_~node1__m1~67#1, main_~main____CPAchecker_TMP_0~73#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~94#1, main_~node4____CPAchecker_TMP_0~23#1, main_~node4____CPAchecker_TMP_1~23#1, main_~node4__m4~89#1, main_~node3__m3~88#1, main_~node2__m2~65#1, main_~node1__m1~69#1, main_~main____CPAchecker_TMP_0~75#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~96#1, main_~node4__m4~87#1, main_~node3____CPAchecker_TMP_1~6#1, main_~node2____CPAchecker_TMP_1~8#1, main_~node2__m2~67#1, main_~node1__m1~71#1, main_~main____CPAchecker_TMP_0~77#1, main_~__tmp_89~0#1, main_~assert__arg~88#1, main_~check__tmp~98#1, main_~node4__m4~91#1, main_~node3__m3~89#1, main_~node2__m2~66#1, main_~node1__m1~70#1, main_~main____CPAchecker_TMP_0~76#1, main_~__tmp_88~0#1, main_~assert__arg~87#1, main_~check__tmp~97#1, main_~node4____CPAchecker_TMP_0~24#1, main_~node4____CPAchecker_TMP_1~24#1, main_~node2____CPAchecker_TMP_1~9#1, main_~node2__m2~69#1, main_~node1__m1~73#1, main_~main____CPAchecker_TMP_0~79#1, main_~__tmp_91~0#1, main_~assert__arg~90#1, main_~check__tmp~100#1, main_~node4__m4~92#1, main_~node3__m3~90#1, main_~node2__m2~68#1, main_~node1__m1~72#1, main_~main____CPAchecker_TMP_0~78#1, main_~__tmp_90~0#1, main_~assert__arg~89#1, main_~check__tmp~99#1, main_~node4__m4~90#1, main_~node3__m3~82#1, main_~node2__m2~37#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;assume { :end_inline_main } true; [2025-02-07 21:21:46,261 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6417: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~34#1;havoc main_~node4__m4~34#1;havoc main_~node3__m3~41#1; [2025-02-07 21:21:46,262 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6946: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~37#1;havoc main_~node4__m4~38#1;havoc main_~node3__m3~44#1; [2025-02-07 21:21:46,262 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12497: havoc main_~node3____CPAchecker_TMP_0~4#1; [2025-02-07 21:21:46,262 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11176: havoc main_~node4__m4~63#1; [2025-02-07 21:21:46,262 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1137: havoc main_~node4____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:46,262 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13823: havoc main_~node2____CPAchecker_TMP_1~2#1; [2025-02-07 21:21:46,262 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15938: havoc main_~node4____CPAchecker_TMP_1~22#1; [2025-02-07 21:21:46,262 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10653: havoc main_~node2____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:46,262 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15148: havoc main_~node3__m3~82#1; [2025-02-07 21:21:46,263 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12506: havoc main_~node4__m4~68#1; [2025-02-07 21:21:46,263 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9338: havoc main_~node1__m1~29#1;havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~53#1;havoc main_~node4____CPAchecker_TMP_0~10#1; [2025-02-07 21:21:46,263 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2203: havoc main_~node2__m2~6#1;havoc main_~node1__m1~4#1;havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~9#1; [2025-02-07 21:21:46,263 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2997: havoc main_~node3__m3~17#1; [2025-02-07 21:21:46,263 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12247: havoc main_~node3__m3~70#1;havoc main_~node2__m2~44#1;havoc main_~node1__m1~44#1;havoc main_~main____CPAchecker_TMP_0~50#1;havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~71#1;havoc main_~node4____CPAchecker_TMP_0~15#1; [2025-02-07 21:21:46,263 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13040: havoc main_~node4__m4~71#1; [2025-02-07 21:21:46,263 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8548: havoc main_~node4__m4~48#1; [2025-02-07 21:21:46,263 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10663: havoc main_~node3__m3~63#1; [2025-02-07 21:21:46,263 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11985: havoc main_~node4____CPAchecker_TMP_1~14#1; [2025-02-07 21:21:46,263 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9607: havoc main_~main____CPAchecker_TMP_0~35#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~55#1;havoc main_~node4__m4~54#1;havoc main_~node3__m3~58#1;havoc main_~node2__m2~32#1; [2025-02-07 21:21:46,263 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4323: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~20#1;havoc main_~node4__m4~20#1;havoc main_~node3__m3~29#1; [2025-02-07 21:21:46,263 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15158: havoc main_~node3____CPAchecker_TMP_0~6#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6704: havoc main_~node4__m4~36#1;havoc main_~node3__m3~43#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13312: havoc main_~node4__m4~73#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5914: havoc main_~node1__m1~16#1;havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~30#1;havoc main_~node4____CPAchecker_TMP_0~6#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4858: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~23#1;havoc main_~node4__m4~24#1;havoc main_~node3__m3~32#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10673: havoc main_~node3____CPAchecker_TMP_0~3#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3803: havoc main_~node1__m1~9#1;havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~16#1;havoc main_~node4____CPAchecker_TMP_0~4#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15167: havoc main_~node4__m4~81#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L369: havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L17021: havoc main_~node4____CPAchecker_TMP_1~24#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7774: havoc main_~node1____CPAchecker_TMP_0~6#1;havoc main_~node1__m1~22#1;havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~43#1;havoc main_~node4__m4~43#1;havoc main_~node3__m3~49#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10682: havoc main_~node4__m4~60#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9889: havoc main_~node4__m4~56#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3285: havoc main_~node3__m3~20#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L379: havoc main_~node2____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2758: havoc main_~node2__m2~8#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7516: havoc main_~node2__m2~24#1;havoc main_~node1__m1~20#1;havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~41#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4610: havoc main_~node4__m4~22#1;havoc main_~node3__m3~31#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15449: havoc main_~node4____CPAchecker_TMP_1~21#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5937: havoc main_~node2__m2~19#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10959: havoc main_~node4____CPAchecker_TMP_1~12#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L389: havoc main_~node3__m3~0#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14396: havoc main_~node4__m4~77#1;havoc main_~node3__m3~79#1;havoc main_~node2__m2~53#1;havoc main_~node1__m1~55#1;havoc main_~main____CPAchecker_TMP_0~61#1;havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~82#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3826: havoc main_~node2__m2~13#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3562: havoc main_~node2__m2~12#1;havoc main_~node1__m1~8#1;havoc main_~main____CPAchecker_TMP_0~8#1;havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~15#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14661: havoc main_~node2__m2~55#1;havoc main_~node1__m1~57#1;havoc main_~main____CPAchecker_TMP_0~63#1;havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~84#1;havoc main_~node4__m4~79#1;havoc main_~node3__m3~80#1;havoc main_~node2__m2~54#1;havoc main_~node1__m1~56#1;havoc main_~main____CPAchecker_TMP_0~62#1;havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~83#1;havoc main_~node4____CPAchecker_TMP_0~20#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16252: havoc main_~node4__m4~87#1;havoc main_~node3____CPAchecker_TMP_1~6#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L399: havoc main_~node3____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14671: havoc main_~node2____CPAchecker_TMP_0~4#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2780: havoc main_~node3__m3~15#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13616: havoc main_~node4____CPAchecker_TMP_1~18#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3050: havoc main_~node3__m3~18#1; [2025-02-07 21:21:46,264 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6221: havoc main_~node2__m2~20#1; [2025-02-07 21:21:46,265 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L672: havoc main_~node4__m4~2#1;havoc main_~node3__m3~2#1; [2025-02-07 21:21:46,265 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L408: havoc main_~node4__m4~0#1; [2025-02-07 21:21:46,265 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1466: havoc main_~node4__m4~7#1; [2025-02-07 21:21:46,265 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4110: havoc main_~node2__m2~14#1; [2025-02-07 21:21:46,265 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13360: havoc main_~node4____CPAchecker_TMP_0~18#1; [2025-02-07 21:21:46,265 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3584: havoc main_~node3__m3~23#1; [2025-02-07 21:21:46,265 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5435: havoc main_~node4____CPAchecker_TMP_1~5#1; [2025-02-07 21:21:46,265 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16534: havoc main_~node4____CPAchecker_TMP_1~23#1; [2025-02-07 21:21:46,265 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1209: havoc main_~node2__m2~3#1;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~3#1; [2025-02-07 21:21:46,266 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5174: havoc main_~node1____CPAchecker_TMP_0~1#1;havoc main_~node1__m1~12#1;havoc main_~main____CPAchecker_TMP_0~12#1;havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~25#1;havoc main_~node4__m4~26#1;havoc main_~node3__m3~34#1; [2025-02-07 21:21:46,266 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8611: havoc main_~node1__m1~25#1;havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~48#1;havoc main_~node4____CPAchecker_TMP_0~9#1; [2025-02-07 21:21:46,266 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11520: havoc main_~node4____CPAchecker_TMP_1~13#1; [2025-02-07 21:21:46,266 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8879: havoc main_~node1____CPAchecker_TMP_0~7#1;havoc main_~node1__m1~26#1;havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~50#1;havoc main_~node4__m4~50#1;havoc main_~node3__m3~55#1;havoc main_~node2__m2~29#1; [2025-02-07 21:21:46,266 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2537: havoc main_~node4__m4~14#1;havoc main_~node3____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:46,266 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8351: havoc main_~node4____CPAchecker_TMP_1~8#1; [2025-02-07 21:21:46,266 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-07 21:21:46,266 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12317: havoc main_~node4____CPAchecker_TMP_1~15#1; [2025-02-07 21:21:46,266 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14171: havoc main_~node1____CPAchecker_TMP_0~14#1;havoc main_~node1__m1~54#1;havoc main_~main____CPAchecker_TMP_0~60#1;havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~81#1;havoc main_~node4__m4~76#1;havoc main_~node3__m3~78#1;havoc main_~node2__m2~52#1;havoc main_~node1__m1~53#1;havoc main_~main____CPAchecker_TMP_0~59#1;havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~80#1;havoc main_~node4____CPAchecker_TMP_0~19#1; [2025-02-07 21:21:46,266 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8093: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1;havoc main_~node4__m4~45#1;havoc main_~node3__m3~51#1;havoc main_~node2__m2~25#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9150: havoc main_~node1____CPAchecker_TMP_0~8#1;havoc main_~node1__m1~28#1;havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~52#1;havoc main_~node4__m4~51#1;havoc main_~node3__m3~56#1;havoc main_~node2__m2~30#1;havoc main_~node1__m1~27#1;havoc main_~main____CPAchecker_TMP_0~32#1;havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~51#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12850: havoc main_~node4____CPAchecker_TMP_1~16#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14700: havoc main_~node2____CPAchecker_TMP_1~3#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2283: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~10#1;havoc main_~node4__m4~12#1;havoc main_~node3__m3~11#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1758: havoc main_~check__tmp~6#1;havoc main_~node4__m4~9#1;havoc main_~node3__m3~8#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6516: havoc main_~node4____CPAchecker_TMP_1~6#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3345: havoc main_~node2__m2~11#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14973: havoc main_~node2__m2~57#1;havoc main_~node1__m1~59#1;havoc main_~main____CPAchecker_TMP_0~65#1;havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~86#1;havoc main_~node4__m4~80#1;havoc main_~node3__m3~81#1;havoc main_~node2__m2~56#1;havoc main_~node1__m1~58#1;havoc main_~main____CPAchecker_TMP_0~64#1;havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~85#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9952: havoc main_~node1__m1~31#1;havoc main_~main____CPAchecker_TMP_0~37#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~57#1;havoc main_~node4____CPAchecker_TMP_0~11#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13388: havoc main_~node4____CPAchecker_TMP_1~17#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5725: havoc main_~node1____CPAchecker_TMP_0~3#1;havoc main_~node1__m1~15#1;havoc main_~main____CPAchecker_TMP_0~16#1;havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~29#1;havoc main_~node4__m4~29#1;havoc main_~node3__m3~37#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6785: havoc main_~node4__m4~37#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12071: havoc main_~node3__m3~69#1;havoc main_~node2__m2~43#1;havoc main_~node1__m1~43#1;havoc main_~main____CPAchecker_TMP_0~49#1;havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~70#1; [2025-02-07 21:21:46,267 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2032: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~8#1;havoc main_~node4__m4~11#1;havoc main_~node3__m3~10#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9698: havoc main_~node4____CPAchecker_TMP_1~10#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14983: havoc main_~node2____CPAchecker_TMP_0~5#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11813: havoc main_~node4__m4~66#1;havoc main_~node3____CPAchecker_TMP_1~3#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7058: havoc main_~main____CPAchecker_TMP_0~20#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~38#1;havoc main_~node4__m4~39#1;havoc main_~node3__m3~45#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2833: havoc main_~node3__m3~16#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9440: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~54#1;havoc main_~node4__m4~53#1;havoc main_~node3__m3~57#1;havoc main_~node2__m2~31#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6006: havoc main_~check__tmp~31#1;havoc main_~node4__m4~31#1;havoc main_~node3__m3~38#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4422: havoc main_~node4____CPAchecker_TMP_1~4#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3895: havoc main_~check__tmp~17#1;havoc main_~node4__m4~17#1;havoc main_~node3__m3~26#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3367: havoc main_~node3__m3~21#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1253: havoc main_~node4__m4~5#1;havoc main_~node3__m3~5#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3637: havoc main_~node3__m3~24#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4961: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~24#1;havoc main_~node4__m4~25#1;havoc main_~node3__m3~33#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4697: havoc main_~node4__m4~23#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L471: 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;havoc main_~node4____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7342: havoc main_~node1____CPAchecker_TMP_0~4#1;havoc main_~node1__m1~19#1;havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~40#1;havoc main_~node4__m4~41#1;havoc main_~node3__m3~47#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14477: havoc main_~node4__m4~78#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13949: havoc main_~node4__m4~75#1;havoc main_~node3____CPAchecker_TMP_1~5#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1529: havoc main_~node1__m1~3#1;havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~4#1;havoc main_~node4____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13423: havoc main_~node3____CPAchecker_TMP_0~5#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6290: havoc main_~check__tmp~33#1;havoc main_~node4__m4~33#1;havoc main_~node3__m3~40#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15012: havoc main_~node2____CPAchecker_TMP_1~4#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7614: havoc main_~node1____CPAchecker_TMP_0~5#1;havoc main_~node1__m1~21#1;havoc main_~main____CPAchecker_TMP_0~24#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~42#1;havoc main_~node4__m4~42#1;havoc main_~node3__m3~48#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3124: havoc main_~node4__m4~15#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10260: havoc main_~node1____CPAchecker_TMP_0~10#1;havoc main_~node1__m1~33#1;havoc main_~main____CPAchecker_TMP_0~39#1;havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~59#1;havoc main_~node4__m4~58#1;havoc main_~node3__m3~61#1;havoc main_~node2__m2~35#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7883: havoc main_~node2____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2600: havoc main_~node1__m1~5#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~12#1;havoc main_~node4____CPAchecker_TMP_0~2#1; [2025-02-07 21:21:46,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5507: havoc main_~node2__m2~18#1;havoc main_~node1__m1~14#1;havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~27#1; [2025-02-07 21:21:46,269 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15549: havoc main_~node4__m4~83#1;havoc main_~node3__m3~84#1;havoc main_~node2__m2~59#1;havoc main_~node1__m1~62#1;havoc main_~main____CPAchecker_TMP_0~68#1;havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~89#1; [2025-02-07 21:21:46,269 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10530: havoc main_~node1____CPAchecker_TMP_0~11#1;havoc main_~node1__m1~35#1;havoc main_~main____CPAchecker_TMP_0~41#1;havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~61#1;havoc main_~node4__m4~59#1;havoc main_~node3__m3~62#1;havoc main_~node2__m2~36#1;havoc main_~node1__m1~34#1;havoc main_~main____CPAchecker_TMP_0~40#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~60#1; [2025-02-07 21:21:46,269 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4193: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~19#1;havoc main_~node4__m4~19#1;havoc main_~node3__m3~28#1; [2025-02-07 21:21:46,269 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L494: havoc main_~node2__m2~1#1; [2025-02-07 21:21:46,269 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1552: havoc main_~node2__m2~4#1; [2025-02-07 21:21:46,269 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11067: havoc main_~node4__m4~62#1;havoc main_~node3__m3~65#1;havoc main_~node2__m2~39#1;havoc main_~node1__m1~37#1;havoc main_~main____CPAchecker_TMP_0~43#1;havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~64#1; [2025-02-07 21:21:46,514 INFO L? ?]: Removed 3029 outVars from TransFormulas that were not future-live. [2025-02-07 21:21:46,514 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 21:21:46,554 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 21:21:46,554 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 21:21:46,556 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:21:46 BoogieIcfgContainer [2025-02-07 21:21:46,556 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 21:21:46,560 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 21:21:46,560 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 21:21:46,563 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 21:21:46,563 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 09:21:40" (1/3) ... [2025-02-07 21:21:46,563 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a36c6e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:21:46, skipping insertion in model container [2025-02-07 21:21:46,564 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:41" (2/3) ... [2025-02-07 21:21:46,564 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a36c6e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:21:46, skipping insertion in model container [2025-02-07 21:21:46,564 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:21:46" (3/3) ... [2025-02-07 21:21:46,565 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2025-02-07 21:21:46,576 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 21:21:46,579 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c that has 1 procedures, 2056 locations, 1 initial locations, 0 loop locations, and 7 error locations. [2025-02-07 21:21:46,676 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 21:21:46,685 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;@4a94239b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 21:21:46,685 INFO L334 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2025-02-07 21:21:46,693 INFO L276 IsEmpty]: Start isEmpty. Operand has 2055 states, 1583 states have (on average 1.9993682880606443) internal successors, (3165), 2054 states have internal predecessors, (3165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:46,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2025-02-07 21:21:46,721 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:21:46,722 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] [2025-02-07 21:21:46,723 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2025-02-07 21:21:46,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:21:46,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1267420014, now seen corresponding path program 1 times [2025-02-07 21:21:46,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:21:46,735 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577394215] [2025-02-07 21:21:46,736 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:21:46,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:21:46,877 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 60 statements into 1 equivalence classes. [2025-02-07 21:21:46,996 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 60 of 60 statements. [2025-02-07 21:21:46,996 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:21:46,997 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:21:47,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:21:47,301 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:21:47,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577394215] [2025-02-07 21:21:47,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1577394215] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:21:47,302 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:21:47,302 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-07 21:21:47,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211755179] [2025-02-07 21:21:47,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:21:47,307 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-07 21:21:47,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:21:47,321 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-07 21:21:47,321 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-07 21:21:47,326 INFO L87 Difference]: Start difference. First operand has 2055 states, 1583 states have (on average 1.9993682880606443) internal successors, (3165), 2054 states have internal predecessors, (3165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:48,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:21:48,336 INFO L93 Difference]: Finished difference Result 2075 states and 3165 transitions. [2025-02-07 21:21:48,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-07 21:21:48,338 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 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 60 [2025-02-07 21:21:48,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:21:48,343 INFO L225 Difference]: With dead ends: 2075 [2025-02-07 21:21:48,343 INFO L226 Difference]: Without dead ends: 152 [2025-02-07 21:21:48,348 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-07 21:21:48,353 INFO L435 NwaCegarLoop]: 1053 mSDtfsCounter, 5669 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 898 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5669 SdHoareTripleChecker+Valid, 1081 SdHoareTripleChecker+Invalid, 917 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 898 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-02-07 21:21:48,354 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5669 Valid, 1081 Invalid, 917 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 898 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-02-07 21:21:48,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2025-02-07 21:21:48,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2025-02-07 21:21:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 148 states have (on average 1.0202702702702702) internal successors, (151), 151 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:48,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 151 transitions. [2025-02-07 21:21:48,387 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 151 transitions. Word has length 60 [2025-02-07 21:21:48,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:21:48,387 INFO L471 AbstractCegarLoop]: Abstraction has 152 states and 151 transitions. [2025-02-07 21:21:48,387 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 151 transitions. [2025-02-07 21:21:48,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2025-02-07 21:21:48,391 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:21:48,391 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] [2025-02-07 21:21:48,392 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-07 21:21:48,392 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2025-02-07 21:21:48,392 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:21:48,392 INFO L85 PathProgramCache]: Analyzing trace with hash -511384358, now seen corresponding path program 1 times [2025-02-07 21:21:48,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:21:48,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37630822] [2025-02-07 21:21:48,393 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:21:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:21:48,426 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 61 statements into 1 equivalence classes. [2025-02-07 21:21:48,443 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 61 of 61 statements. [2025-02-07 21:21:48,443 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:21:48,443 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:21:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:21:48,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:21:48,532 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37630822] [2025-02-07 21:21:48,532 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [37630822] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:21:48,532 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:21:48,532 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-07 21:21:48,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016988040] [2025-02-07 21:21:48,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:21:48,533 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-07 21:21:48,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:21:48,534 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-07 21:21:48,535 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-07 21:21:48,535 INFO L87 Difference]: Start difference. First operand 152 states and 151 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:48,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:21:48,557 INFO L93 Difference]: Finished difference Result 152 states and 151 transitions. [2025-02-07 21:21:48,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-07 21:21:48,558 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 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 61 [2025-02-07 21:21:48,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:21:48,559 INFO L225 Difference]: With dead ends: 152 [2025-02-07 21:21:48,560 INFO L226 Difference]: Without dead ends: 125 [2025-02-07 21:21:48,560 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-07 21:21:48,561 INFO L435 NwaCegarLoop]: 113 mSDtfsCounter, 90 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 124 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:21:48,561 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 124 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:21:48,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2025-02-07 21:21:48,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2025-02-07 21:21:48,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 122 states have (on average 1.0163934426229508) internal successors, (124), 124 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:48,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 124 transitions. [2025-02-07 21:21:48,570 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 124 transitions. Word has length 61 [2025-02-07 21:21:48,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:21:48,570 INFO L471 AbstractCegarLoop]: Abstraction has 125 states and 124 transitions. [2025-02-07 21:21:48,570 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 124 transitions. [2025-02-07 21:21:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2025-02-07 21:21:48,571 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:21:48,571 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] [2025-02-07 21:21:48,571 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-07 21:21:48,571 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2025-02-07 21:21:48,572 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:21:48,572 INFO L85 PathProgramCache]: Analyzing trace with hash 1918063350, now seen corresponding path program 1 times [2025-02-07 21:21:48,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:21:48,572 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546456345] [2025-02-07 21:21:48,572 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:21:48,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:21:48,598 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 61 statements into 1 equivalence classes. [2025-02-07 21:21:48,617 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 61 of 61 statements. [2025-02-07 21:21:48,618 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:21:48,618 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:21:48,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:21:48,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:21:48,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546456345] [2025-02-07 21:21:48,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1546456345] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:21:48,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:21:48,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-07 21:21:48,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [178592447] [2025-02-07 21:21:48,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:21:48,742 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-07 21:21:48,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:21:48,742 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-07 21:21:48,743 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-07 21:21:48,743 INFO L87 Difference]: Start difference. First operand 125 states and 124 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:48,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:21:48,796 INFO L93 Difference]: Finished difference Result 125 states and 124 transitions. [2025-02-07 21:21:48,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-07 21:21:48,797 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 0 states have call successors, (0), 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 61 [2025-02-07 21:21:48,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:21:48,797 INFO L225 Difference]: With dead ends: 125 [2025-02-07 21:21:48,797 INFO L226 Difference]: Without dead ends: 62 [2025-02-07 21:21:48,797 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-07 21:21:48,798 INFO L435 NwaCegarLoop]: 50 mSDtfsCounter, 169 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 169 SdHoareTripleChecker+Valid, 80 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:21:48,798 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [169 Valid, 80 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:21:48,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2025-02-07 21:21:48,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2025-02-07 21:21:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 61 states have (on average 1.0) internal successors, (61), 61 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:48,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 61 transitions. [2025-02-07 21:21:48,800 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 61 transitions. Word has length 61 [2025-02-07 21:21:48,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:21:48,801 INFO L471 AbstractCegarLoop]: Abstraction has 62 states and 61 transitions. [2025-02-07 21:21:48,801 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 61 transitions. [2025-02-07 21:21:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2025-02-07 21:21:48,802 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:21:48,802 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] [2025-02-07 21:21:48,802 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-07 21:21:48,802 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2025-02-07 21:21:48,803 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:21:48,803 INFO L85 PathProgramCache]: Analyzing trace with hash 2055983044, now seen corresponding path program 1 times [2025-02-07 21:21:48,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:21:48,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1238961369] [2025-02-07 21:21:48,803 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:21:48,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:21:48,824 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 61 statements into 1 equivalence classes. [2025-02-07 21:21:48,839 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 61 of 61 statements. [2025-02-07 21:21:48,839 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:21:48,840 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:21:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:21:48,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:21:48,924 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1238961369] [2025-02-07 21:21:48,924 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1238961369] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:21:48,924 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:21:48,925 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-07 21:21:48,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1620217080] [2025-02-07 21:21:48,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:21:48,927 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-07 21:21:48,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:21:48,927 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-07 21:21:48,927 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-07 21:21:48,928 INFO L87 Difference]: Start difference. First operand 62 states and 61 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:48,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:21:48,951 INFO L93 Difference]: Finished difference Result 62 states and 61 transitions. [2025-02-07 21:21:48,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-07 21:21:48,952 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 0 states have call successors, (0), 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 61 [2025-02-07 21:21:48,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:21:48,952 INFO L225 Difference]: With dead ends: 62 [2025-02-07 21:21:48,952 INFO L226 Difference]: Without dead ends: 0 [2025-02-07 21:21:48,952 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-07 21:21:48,953 INFO L435 NwaCegarLoop]: 27 mSDtfsCounter, 48 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:21:48,953 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [48 Valid, 49 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:21:48,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-02-07 21:21:48,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-02-07 21:21:48,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:48,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-02-07 21:21:48,954 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 61 [2025-02-07 21:21:48,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:21:48,954 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-02-07 21:21:48,954 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:21:48,954 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-02-07 21:21:48,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 21:21:48,956 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2025-02-07 21:21:48,956 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2025-02-07 21:21:48,956 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (4 of 7 remaining) [2025-02-07 21:21:48,956 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (3 of 7 remaining) [2025-02-07 21:21:48,956 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (2 of 7 remaining) [2025-02-07 21:21:48,956 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (1 of 7 remaining) [2025-02-07 21:21:48,957 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2025-02-07 21:21:48,957 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-07 21:21:48,959 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2025-02-07 21:21:48,960 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-02-07 21:21:48,965 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 21:21:48,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 09:21:48 BoogieIcfgContainer [2025-02-07 21:21:48,973 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 21:21:48,973 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 21:21:48,973 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 21:21:48,973 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 21:21:48,974 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:21:46" (3/4) ... [2025-02-07 21:21:48,976 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 21:21:49,029 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-07 21:21:49,038 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 21:21:49,046 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 21:21:49,050 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 21:21:49,360 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 21:21:49,360 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 21:21:49,361 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 21:21:49,361 INFO L158 Benchmark]: Toolchain (without parser) took 8774.80ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 102.2MB in the beginning and 170.0MB in the end (delta: -67.8MB). Peak memory consumption was 225.4MB. Max. memory is 16.1GB. [2025-02-07 21:21:49,362 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 226.5MB. Free memory is still 149.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:21:49,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1171.92ms. Allocated memory is still 142.6MB. Free memory was 102.2MB in the beginning and 74.1MB in the end (delta: 28.1MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. [2025-02-07 21:21:49,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 218.73ms. Allocated memory is still 142.6MB. Free memory was 74.1MB in the beginning and 68.9MB in the end (delta: 5.2MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. [2025-02-07 21:21:49,362 INFO L158 Benchmark]: Boogie Preprocessor took 197.24ms. Allocated memory is still 142.6MB. Free memory was 68.9MB in the beginning and 40.5MB in the end (delta: 28.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-07 21:21:49,362 INFO L158 Benchmark]: IcfgBuilder took 4378.13ms. Allocated memory was 142.6MB in the beginning and 243.3MB in the end (delta: 100.7MB). Free memory was 40.5MB in the beginning and 51.5MB in the end (delta: -11.1MB). Peak memory consumption was 119.4MB. Max. memory is 16.1GB. [2025-02-07 21:21:49,363 INFO L158 Benchmark]: TraceAbstraction took 2412.85ms. Allocated memory was 243.3MB in the beginning and 310.4MB in the end (delta: 67.1MB). Free memory was 51.5MB in the beginning and 100.6MB in the end (delta: -49.1MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2025-02-07 21:21:49,363 INFO L158 Benchmark]: Witness Printer took 387.51ms. Allocated memory is still 310.4MB. Free memory was 100.6MB in the beginning and 170.0MB in the end (delta: -69.4MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2025-02-07 21:21:49,364 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 226.5MB. Free memory is still 149.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1171.92ms. Allocated memory is still 142.6MB. Free memory was 102.2MB in the beginning and 74.1MB in the end (delta: 28.1MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 218.73ms. Allocated memory is still 142.6MB. Free memory was 74.1MB in the beginning and 68.9MB in the end (delta: 5.2MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 197.24ms. Allocated memory is still 142.6MB. Free memory was 68.9MB in the beginning and 40.5MB in the end (delta: 28.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 4378.13ms. Allocated memory was 142.6MB in the beginning and 243.3MB in the end (delta: 100.7MB). Free memory was 40.5MB in the beginning and 51.5MB in the end (delta: -11.1MB). Peak memory consumption was 119.4MB. Max. memory is 16.1GB. * TraceAbstraction took 2412.85ms. Allocated memory was 243.3MB in the beginning and 310.4MB in the end (delta: 67.1MB). Free memory was 51.5MB in the beginning and 100.6MB in the end (delta: -49.1MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * Witness Printer took 387.51ms. Allocated memory is still 310.4MB. Free memory was 100.6MB in the beginning and 170.0MB in the end (delta: -69.4MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2290]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 4200]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 4865]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 6953]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 8100]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 9447]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 10854]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 2056 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 2.3s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5976 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5976 mSDsluCounter, 1334 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 91 mSDsCounter, 20 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 955 IncrementalHoareTripleChecker+Invalid, 975 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 20 mSolverCounterUnsat, 1243 mSDtfsCounter, 955 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2055occurred in iteration=0, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 243 NumberOfCodeBlocks, 243 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 239 ConstructedInterpolants, 0 QuantifiedInterpolants, 711 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 7 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2025-02-07 21:21:49,378 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE