./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+lhb-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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 820426658db97058309ccbf6c9080e1e23ba9878004c38e814dfcfedaf40875a --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 21:21:48,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 21:21:49,029 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 21:21:49,034 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 21:21:49,035 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 21:21:49,053 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 21:21:49,054 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 21:21:49,054 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 21:21:49,054 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 21:21:49,054 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 21:21:49,054 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 21:21:49,054 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 21:21:49,055 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 21:21:49,055 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 21:21:49,055 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 21:21:49,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 21:21:49,055 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 21:21:49,055 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 21:21:49,056 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 21:21:49,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:21:49,056 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 21:21:49,057 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 21:21:49,057 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 21:21:49,057 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 21:21:49,057 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 21:21:49,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 21:21:49,057 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 21:21:49,057 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 21:21:49,057 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 21:21:49,057 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 21:21:49,057 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 -> 820426658db97058309ccbf6c9080e1e23ba9878004c38e814dfcfedaf40875a [2025-02-07 21:21:49,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 21:21:49,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 21:21:49,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 21:21:49,271 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 21:21:49,271 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 21:21:49,272 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-02-07 21:21:50,411 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/841abaeae/bb9ea4892e4e4382ab0bd3a3a655737f/FLAG7515c1f7d [2025-02-07 21:21:50,795 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 21:21:50,795 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-02-07 21:21:50,816 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/841abaeae/bb9ea4892e4e4382ab0bd3a3a655737f/FLAG7515c1f7d [2025-02-07 21:21:50,985 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/841abaeae/bb9ea4892e4e4382ab0bd3a3a655737f [2025-02-07 21:21:50,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 21:21:50,988 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 21:21:50,989 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 21:21:50,989 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 21:21:50,991 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 21:21:50,992 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:21:50" (1/1) ... [2025-02-07 21:21:50,992 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5efc62f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:50, skipping insertion in model container [2025-02-07 21:21:50,992 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:21:50" (1/1) ... [2025-02-07 21:21:51,062 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 21:21:51,261 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[11898,11911] [2025-02-07 21:21:51,303 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18616,18629] [2025-02-07 21:21:51,310 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20814,20827] [2025-02-07 21:21:51,313 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21891,21904] [2025-02-07 21:21:51,322 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25244,25257] [2025-02-07 21:21:51,333 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26324,26337] [2025-02-07 21:21:51,345 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28553,28566] [2025-02-07 21:21:51,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:21:51,585 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 21:21:51,626 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[11898,11911] [2025-02-07 21:21:51,638 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18616,18629] [2025-02-07 21:21:51,676 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20814,20827] [2025-02-07 21:21:51,679 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21891,21904] [2025-02-07 21:21:51,683 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25244,25257] [2025-02-07 21:21:51,685 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26324,26337] [2025-02-07 21:21:51,688 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28553,28566] [2025-02-07 21:21:51,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:21:51,827 INFO L204 MainTranslator]: Completed translation [2025-02-07 21:21:51,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51 WrapperNode [2025-02-07 21:21:51,829 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 21:21:51,829 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 21:21:51,829 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 21:21:51,830 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 21:21:51,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (1/1) ... [2025-02-07 21:21:51,872 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (1/1) ... [2025-02-07 21:21:52,032 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7044 [2025-02-07 21:21:52,033 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 21:21:52,033 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 21:21:52,033 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 21:21:52,034 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 21:21:52,039 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (1/1) ... [2025-02-07 21:21:52,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (1/1) ... [2025-02-07 21:21:52,053 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (1/1) ... [2025-02-07 21:21:52,087 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 21:21:52,088 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (1/1) ... [2025-02-07 21:21:52,088 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (1/1) ... [2025-02-07 21:21:52,129 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (1/1) ... [2025-02-07 21:21:52,135 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (1/1) ... [2025-02-07 21:21:52,143 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (1/1) ... [2025-02-07 21:21:52,153 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (1/1) ... [2025-02-07 21:21:52,175 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 21:21:52,175 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 21:21:52,176 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 21:21:52,176 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 21:21:52,176 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (1/1) ... [2025-02-07 21:21:52,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:21:52,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:21:52,200 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 21:21:52,202 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 21:21:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 21:21:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 21:21:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 21:21:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 21:21:52,451 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 21:21:52,452 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 21:21:55,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4990: havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~60#1; [2025-02-07 21:21:55,502 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4198: havoc main_~node3__m3~7#1;havoc main_~node2____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:55,502 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10541: havoc main_~__tmp_144~0#1, main_~assert__arg~143#1;havoc main_~check__tmp~147#1; [2025-02-07 21:21:55,502 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10013: havoc main_~__tmp_136~0#1, main_~assert__arg~135#1;havoc main_~check__tmp~139#1; [2025-02-07 21:21:55,502 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8560: havoc main_~node4__m4~34#1; [2025-02-07 21:21:55,502 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10146: havoc main_~__tmp_138~0#1, main_~assert__arg~137#1;havoc main_~check__tmp~141#1; [2025-02-07 21:21:55,502 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3936: havoc main_~node4__m4~16#1; [2025-02-07 21:21:55,502 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L369: havoc main_~node3____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:55,503 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9090: havoc main_~__tmp_121~0#1, main_~assert__arg~120#1;havoc main_~check__tmp~124#1; [2025-02-07 21:21:55,503 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5259: havoc main_~node4____CPAchecker_TMP_0~13#1; [2025-02-07 21:21:55,503 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8298: havoc main_~node3__m3~11#1; [2025-02-07 21:21:55,503 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7770: havoc main_~node4____CPAchecker_TMP_0~23#1; [2025-02-07 21:21:55,503 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9356: havoc main_~__tmp_125~0#1, main_~assert__arg~124#1;havoc main_~check__tmp~128#1; [2025-02-07 21:21:55,503 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11075: havoc main_~node4__m4~44#1; [2025-02-07 21:21:55,503 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4470: havoc main_~node4____CPAchecker_TMP_0~10#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6584: havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~85#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5395: havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~66#1;havoc main_~node4____CPAchecker_TMP_1~13#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7906: havoc main_~__tmp_103~0#1, main_~assert__arg~102#1;havoc main_~check__tmp~106#1;havoc main_~node4____CPAchecker_TMP_1~23#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5528: havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~68#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6189: havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~79#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4208: havoc main_~node3____CPAchecker_TMP_0~3#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6455: havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~83#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4606: havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~54#1;havoc main_~node4____CPAchecker_TMP_1~10#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: havoc main_~node4____CPAchecker_TMP_0~26#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L378: havoc main_~node4__m4~0#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7513: havoc main_~node4__m4~30#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946: havoc main_~node4____CPAchecker_TMP_0~8#1; [2025-02-07 21:21:55,504 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2889: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~27#1; [2025-02-07 21:21:55,505 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3022: havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~29#1; [2025-02-07 21:21:55,505 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8043: havoc main_~__tmp_105~0#1, main_~assert__arg~104#1;havoc main_~check__tmp~108#1; [2025-02-07 21:21:55,505 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7251: havoc main_~node3__m3~10#1;havoc main_~node2____CPAchecker_TMP_1~2#1; [2025-02-07 21:21:55,505 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8308: havoc main_~node3____CPAchecker_TMP_0~7#1; [2025-02-07 21:21:55,505 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3288: havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~33#1; [2025-02-07 21:21:55,505 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8706: havoc main_~__tmp_115~0#1, main_~assert__arg~114#1;havoc main_~check__tmp~118#1;havoc main_~node4____CPAchecker_TMP_1~26#1; [2025-02-07 21:21:55,505 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4082: havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~46#1;havoc main_~node4____CPAchecker_TMP_1~8#1; [2025-02-07 21:21:55,505 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11085: havoc main_~node4____CPAchecker_TMP_0~36#1; [2025-02-07 21:21:55,505 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: havoc main_~node3____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:55,505 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6989: havoc main_~node4__m4~28#1; [2025-02-07 21:21:55,505 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4743: havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~56#1; [2025-02-07 21:21:55,505 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1837: havoc main_~check__tmp~13#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9766: havoc main_~__tmp_132~0#1, main_~assert__arg~131#1;havoc main_~check__tmp~135#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10427: havoc main_~__tmp_142~0#1, main_~assert__arg~141#1;havoc main_~check__tmp~145#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4217: havoc main_~node4__m4~17#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9899: havoc main_~__tmp_134~0#1, main_~assert__arg~133#1;havoc main_~check__tmp~137#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3689: havoc main_~node4__m4~15#1;havoc main_~node3____CPAchecker_TMP_1~2#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11221: havoc main_~__tmp_155~0#1, main_~assert__arg~154#1;havoc main_~check__tmp~158#1;havoc main_~node4____CPAchecker_TMP_1~36#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8843: havoc main_~__tmp_117~0#1, main_~assert__arg~116#1;havoc main_~check__tmp~120#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L388: havoc main_~node4____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7523: havoc main_~node4____CPAchecker_TMP_0~22#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8317: havoc main_~node4__m4~33#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10828: havoc main_~node4__m4~43#1;havoc main_~node3____CPAchecker_TMP_1~9#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1051: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7261: havoc main_~node3____CPAchecker_TMP_0~6#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7659: havoc main_~__tmp_99~0#1, main_~assert__arg~98#1;havoc main_~check__tmp~102#1;havoc main_~node4____CPAchecker_TMP_1~22#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5942: havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~75#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6999: havoc main_~node4____CPAchecker_TMP_0~20#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1318: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6075: havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~77#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1980: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~14#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4227: havoc main_~node4____CPAchecker_TMP_0~9#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6341: havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~81#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2642: havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~23#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3699: havoc main_~node4____CPAchecker_TMP_0~7#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5285: havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~64#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7135: havoc main_~__tmp_91~0#1, main_~assert__arg~90#1;havoc main_~check__tmp~94#1;havoc main_~node4____CPAchecker_TMP_1~20#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2775: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~25#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7796: havoc main_~__tmp_101~0#1, main_~assert__arg~100#1;havoc main_~check__tmp~104#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1454: havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2025-02-07 21:21:55,506 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L530: havoc main_~node1__m1~2#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2025-02-07 21:21:55,507 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1720: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~11#1; [2025-02-07 21:21:55,507 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4363: havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~50#1;havoc main_~node4____CPAchecker_TMP_1~9#1; [2025-02-07 21:21:55,507 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7270: havoc main_~node4__m4~29#1; [2025-02-07 21:21:55,507 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8327: havoc main_~node4____CPAchecker_TMP_0~25#1; [2025-02-07 21:21:55,507 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3835: havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~42#1;havoc main_~node4____CPAchecker_TMP_1~7#1; [2025-02-07 21:21:55,507 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6742: havoc main_~node4__m4~27#1;havoc main_~node3____CPAchecker_TMP_1~5#1; [2025-02-07 21:21:55,507 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10838: havoc main_~node4____CPAchecker_TMP_0~35#1; [2025-02-07 21:21:55,507 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4496: havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~52#1; [2025-02-07 21:21:55,507 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1193: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~5#1; [2025-02-07 21:21:55,507 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5157: havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~63#1; [2025-02-07 21:21:55,507 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9652: havoc main_~__tmp_130~0#1, main_~assert__arg~129#1;havoc main_~check__tmp~133#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3442: havoc main_~node4__m4~14#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8463: havoc main_~__tmp_111~0#1, main_~assert__arg~110#1;havoc main_~check__tmp~114#1;havoc main_~node4____CPAchecker_TMP_1~25#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10974: havoc main_~__tmp_151~0#1, main_~assert__arg~150#1;havoc main_~check__tmp~154#1;havoc main_~node4____CPAchecker_TMP_1~35#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8596: havoc main_~__tmp_113~0#1, main_~assert__arg~112#1;havoc main_~check__tmp~116#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972: havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~44#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9257: havoc main_~__tmp_124~0#1, main_~assert__arg~123#1;havoc main_~check__tmp~127#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3180: havoc main_~node3__m3~6#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9523: havoc main_~__tmp_128~0#1, main_~assert__arg~127#1;havoc main_~check__tmp~131#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10581: havoc main_~node4__m4~42#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11111: havoc main_~__tmp_153~0#1, main_~assert__arg~152#1;havoc main_~check__tmp~156#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7280: havoc main_~node4____CPAchecker_TMP_0~21#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10319: havoc main_~node3__m3~13#1;havoc main_~node2____CPAchecker_TMP_1~3#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5695: havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~71#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6752: havoc main_~node4____CPAchecker_TMP_0~19#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2128: havoc main_~check__tmp~16#1;havoc main_~node4__m4~9#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L807: havoc main_~node3____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5828: havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~73#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10057: havoc main_~node4__m4~40#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1601: havoc main_~node2__m2~3#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3452: havoc main_~node4____CPAchecker_TMP_0~6#1; [2025-02-07 21:21:55,510 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7416: havoc main_~__tmp_95~0#1, main_~assert__arg~94#1;havoc main_~check__tmp~98#1;havoc main_~node4____CPAchecker_TMP_1~21#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6888: havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~90#1;havoc main_~node4____CPAchecker_TMP_1~19#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2528: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~21#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7549: havoc main_~__tmp_97~0#1, main_~assert__arg~96#1;havoc main_~check__tmp~100#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8210: havoc main_~__tmp_108~0#1, main_~assert__arg~107#1;havoc main_~check__tmp~111#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3190: havoc main_~node3____CPAchecker_TMP_0~2#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3588: havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~38#1;havoc main_~node4____CPAchecker_TMP_1~6#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6495: havoc main_~node4__m4~26#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2399: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~19#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10591: havoc main_~node4____CPAchecker_TMP_0~34#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4910: havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~59#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5043: havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~61#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7025: havoc main_~__tmp_89~0#1, main_~assert__arg~88#1;havoc main_~check__tmp~92#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6233: havoc main_~node3__m3~9#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10329: havoc main_~node3____CPAchecker_TMP_0~9#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L553: havoc main_~node2__m2~2#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10727: havoc main_~__tmp_147~0#1, main_~assert__arg~146#1;havoc main_~check__tmp~150#1;havoc main_~node4____CPAchecker_TMP_1~34#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4253: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~48#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10067: havoc main_~node4____CPAchecker_TMP_0~32#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9010: havoc main_~__tmp_120~0#1, main_~assert__arg~119#1;havoc main_~check__tmp~123#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~40#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2933: havoc main_~node4__m4~12#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9143: havoc main_~__tmp_122~0#1, main_~assert__arg~121#1;havoc main_~check__tmp~125#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3199: havoc main_~node4__m4~13#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9409: havoc main_~__tmp_126~0#1, main_~assert__arg~125#1;havoc main_~check__tmp~129#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10203: havoc main_~__tmp_139~0#1, main_~assert__arg~138#1;havoc main_~check__tmp~142#1;havoc main_~node4____CPAchecker_TMP_1~32#1; [2025-02-07 21:21:55,511 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8353: havoc main_~__tmp_109~0#1, main_~assert__arg~108#1;havoc main_~check__tmp~112#1; [2025-02-07 21:21:55,512 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10864: havoc main_~__tmp_149~0#1, main_~assert__arg~148#1;havoc main_~check__tmp~152#1; [2025-02-07 21:21:55,512 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L426: havoc main_~node1__m1~1#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2025-02-07 21:21:55,512 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2012: havoc main_~check__tmp~15#1; [2025-02-07 21:21:55,512 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6505: havoc main_~node4____CPAchecker_TMP_0~18#1; [2025-02-07 21:21:55,512 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L956: havoc main_~node1____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:55,512 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5581: havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~69#1; [2025-02-07 21:21:55,514 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10338: havoc main_~node4__m4~41#1; [2025-02-07 21:21:55,514 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9810: havoc main_~node4__m4~39#1;havoc main_~node3____CPAchecker_TMP_1~8#1; [2025-02-07 21:21:55,514 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L693: havoc main_~node4____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:55,514 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1618: havoc main_~node3__m3~4#1; [2025-02-07 21:21:55,514 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1486: havoc main_~check__tmp~9#1; [2025-02-07 21:21:55,514 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6243: havoc main_~node3____CPAchecker_TMP_0~5#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6641: havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~86#1;havoc main_~node4____CPAchecker_TMP_1~18#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5452: havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~67#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7963: havoc main_~__tmp_104~0#1, main_~assert__arg~103#1;havoc main_~check__tmp~107#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8096: havoc main_~__tmp_106~0#1, main_~assert__arg~105#1;havoc main_~check__tmp~109#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2943: havoc main_~node4____CPAchecker_TMP_0~4#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3209: havoc main_~node4____CPAchecker_TMP_0~5#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4663: havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~55#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7306: havoc main_~__tmp_93~0#1, main_~assert__arg~92#1;havoc main_~check__tmp~96#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2285: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~17#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6778: havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~88#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4796: havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~57#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3079: havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~30#1;havoc main_~node4____CPAchecker_TMP_1~4#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5986: havoc main_~node4__m4~24#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3345: havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~34#1;havoc main_~node4____CPAchecker_TMP_1~5#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10348: havoc main_~node4____CPAchecker_TMP_0~33#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6252: havoc main_~node4__m4~25#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9820: havoc main_~node4____CPAchecker_TMP_0~31#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8763: havoc main_~__tmp_116~0#1, main_~assert__arg~115#1;havoc main_~check__tmp~119#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L571: havoc main_~node3__m3~2#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3478: havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~36#1; [2025-02-07 21:21:55,515 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4139: havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~47#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2686: havoc main_~node4__m4~11#1;havoc main_~node3____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8896: havoc main_~__tmp_118~0#1, main_~assert__arg~117#1;havoc main_~check__tmp~121#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10484: havoc main_~__tmp_143~0#1, main_~assert__arg~142#1;havoc main_~check__tmp~146#1;havoc main_~node4____CPAchecker_TMP_1~33#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9956: havoc main_~__tmp_135~0#1, main_~assert__arg~134#1;havoc main_~check__tmp~138#1;havoc main_~node4____CPAchecker_TMP_1~31#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10617: havoc main_~__tmp_145~0#1, main_~assert__arg~144#1;havoc main_~check__tmp~148#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11278: havoc main_~__tmp_156~0#1, main_~assert__arg~155#1;havoc main_~check__tmp~159#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1369: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~7#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1635: havoc main_~node4__m4~6#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9563: havoc main_~node4__m4~38#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5996: havoc main_~node4____CPAchecker_TMP_0~16#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1108: havoc main_~node4__m4~3#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10093: havoc main_~__tmp_137~0#1, main_~assert__arg~136#1;havoc main_~check__tmp~140#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1769: havoc main_~node4__m4~7#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9301: havoc main_~node3__m3~12#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6262: havoc main_~node4____CPAchecker_TMP_0~17#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7716: havoc main_~__tmp_100~0#1, main_~assert__arg~99#1;havoc main_~check__tmp~103#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5338: havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~65#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2696: havoc main_~node4____CPAchecker_TMP_0~3#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7849: havoc main_~__tmp_102~0#1, main_~assert__arg~101#1;havoc main_~check__tmp~105#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L450: havoc main_~node2__m2~1#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6132: havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~78#1;havoc main_~node4____CPAchecker_TMP_1~16#1; [2025-02-07 21:21:55,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L319: 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_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__m4~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node4__m4~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node4__m4~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node4__m4~8#1, main_~check__tmp~16#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~node4____CPAchecker_TMP_0~0#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node4____CPAchecker_TMP_1~1#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~node4__m4~0#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~20#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~21#1, main_~node4____CPAchecker_TMP_0~2#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~22#1, main_~node4____CPAchecker_TMP_1~2#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~23#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~24#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~25#1, main_~node4____CPAchecker_TMP_0~3#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~26#1, main_~node4____CPAchecker_TMP_1~3#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~27#1, main_~node4__m4~11#1, main_~node3____CPAchecker_TMP_1~1#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~28#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~29#1, main_~node4____CPAchecker_TMP_0~4#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~30#1, main_~node4____CPAchecker_TMP_1~4#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~31#1, main_~node4__m4~12#1, main_~node3__m3~0#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~32#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~33#1, main_~node4____CPAchecker_TMP_0~5#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~34#1, main_~node4____CPAchecker_TMP_1~5#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~35#1, main_~node4__m4~13#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~36#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~37#1, main_~node4____CPAchecker_TMP_0~6#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~38#1, main_~node4____CPAchecker_TMP_1~6#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~39#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~2#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~40#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~41#1, main_~node4____CPAchecker_TMP_0~7#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~42#1, main_~node4____CPAchecker_TMP_1~7#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~43#1, main_~node4__m4~15#1, main_~node3____CPAchecker_TMP_1~2#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~44#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~45#1, main_~node4____CPAchecker_TMP_0~8#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~46#1, main_~node4____CPAchecker_TMP_1~8#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~47#1, main_~node4__m4~16#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~48#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~49#1, main_~node4____CPAchecker_TMP_0~9#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~50#1, main_~node4____CPAchecker_TMP_1~9#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~51#1, main_~node4__m4~17#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~52#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~53#1, main_~node4____CPAchecker_TMP_0~10#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~54#1, main_~node4____CPAchecker_TMP_1~10#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~55#1, main_~node4__m4~18#1, main_~node3____CPAchecker_TMP_0~3#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~56#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~57#1, main_~node4____CPAchecker_TMP_0~11#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~58#1, main_~node4____CPAchecker_TMP_1~11#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~59#1, main_~node4__m4~19#1, main_~node3____CPAchecker_TMP_1~3#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~60#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~61#1, main_~node4____CPAchecker_TMP_0~12#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~62#1, main_~node4____CPAchecker_TMP_1~12#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~63#1, main_~node4__m4~20#1, main_~node3__m3~7#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~0#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~64#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~65#1, main_~node4____CPAchecker_TMP_0~13#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~66#1, main_~node4____CPAchecker_TMP_1~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~67#1, main_~node4__m4~21#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~68#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~69#1, main_~node4____CPAchecker_TMP_0~14#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~70#1, main_~node4____CPAchecker_TMP_1~14#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~71#1, main_~node4__m4~22#1, main_~node3____CPAchecker_TMP_0~4#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~72#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~73#1, main_~node4____CPAchecker_TMP_0~15#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~74#1, main_~node4____CPAchecker_TMP_1~15#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~75#1, main_~node4__m4~23#1, main_~node3____CPAchecker_TMP_1~4#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~76#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~77#1, main_~node4____CPAchecker_TMP_0~16#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~78#1, main_~node4____CPAchecker_TMP_1~16#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~79#1, main_~node4__m4~24#1, main_~node3__m3~8#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~80#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~81#1, main_~node4____CPAchecker_TMP_0~17#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~82#1, main_~node4____CPAchecker_TMP_1~17#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~83#1, main_~node4__m4~25#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~84#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~85#1, main_~node4____CPAchecker_TMP_0~18#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~86#1, main_~node4____CPAchecker_TMP_1~18#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~87#1, main_~node4__m4~26#1, main_~node3____CPAchecker_TMP_0~5#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~88#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~89#1, main_~node4____CPAchecker_TMP_0~19#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~90#1, main_~node4____CPAchecker_TMP_1~19#1, main_~__tmp_88~0#1, main_~assert__arg~87#1, main_~check__tmp~91#1, main_~node4__m4~27#1, main_~node3____CPAchecker_TMP_1~5#1, main_~__tmp_89~0#1, main_~assert__arg~88#1, main_~check__tmp~92#1, main_~__tmp_90~0#1, main_~assert__arg~89#1, main_~check__tmp~93#1, main_~node4____CPAchecker_TMP_0~20#1, main_~__tmp_91~0#1, main_~assert__arg~90#1, main_~check__tmp~94#1, main_~node4____CPAchecker_TMP_1~20#1, main_~__tmp_92~0#1, main_~assert__arg~91#1, main_~check__tmp~95#1, main_~node4__m4~28#1, main_~node3__m3~9#1, main_~node2____CPAchecker_TMP_0~2#1, main_~__tmp_93~0#1, main_~assert__arg~92#1, main_~check__tmp~96#1, main_~__tmp_94~0#1, main_~assert__arg~93#1, main_~check__tmp~97#1, main_~node4____CPAchecker_TMP_0~21#1, main_~__tmp_95~0#1, main_~assert__arg~94#1, main_~check__tmp~98#1, main_~node4____CPAchecker_TMP_1~21#1, main_~__tmp_96~0#1, main_~assert__arg~95#1, main_~check__tmp~99#1, main_~node4__m4~29#1, main_~__tmp_97~0#1, main_~assert__arg~96#1, main_~check__tmp~100#1, main_~__tmp_98~0#1, main_~assert__arg~97#1, main_~check__tmp~101#1, main_~node4____CPAchecker_TMP_0~22#1, main_~__tmp_99~0#1, main_~assert__arg~98#1, main_~check__tmp~102#1, main_~node4____CPAchecker_TMP_1~22#1, main_~__tmp_100~0#1, main_~assert__arg~99#1, main_~check__tmp~103#1, main_~node4__m4~30#1, main_~node3____CPAchecker_TMP_0~6#1, main_~__tmp_101~0#1, main_~assert__arg~100#1, main_~check__tmp~104#1, main_~__tmp_102~0#1, main_~assert__arg~101#1, main_~check__tmp~105#1, main_~node4____CPAchecker_TMP_0~23#1, main_~__tmp_103~0#1, main_~assert__arg~102#1, main_~check__tmp~106#1, main_~node4____CPAchecker_TMP_1~23#1, main_~__tmp_104~0#1, main_~assert__arg~103#1, main_~check__tmp~107#1, main_~node4__m4~31#1, main_~node3____CPAchecker_TMP_1~6#1, main_~__tmp_105~0#1, main_~assert__arg~104#1, main_~check__tmp~108#1, main_~__tmp_106~0#1, main_~assert__arg~105#1, main_~check__tmp~109#1, main_~node4____CPAchecker_TMP_0~24#1, main_~__tmp_107~0#1, main_~assert__arg~106#1, main_~check__tmp~110#1, main_~node4____CPAchecker_TMP_1~24#1, main_~__tmp_108~0#1, main_~assert__arg~107#1, main_~check__tmp~111#1, main_~node4__m4~32#1, main_~node3__m3~10#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~__tmp_109~0#1, main_~assert__arg~108#1, main_~check__tmp~112#1, main_~__tmp_110~0#1, main_~assert__arg~109#1, main_~check__tmp~113#1, main_~node4____CPAchecker_TMP_0~25#1, main_~__tmp_111~0#1, main_~assert__arg~110#1, main_~check__tmp~114#1, main_~node4____CPAchecker_TMP_1~25#1, main_~__tmp_112~0#1, main_~assert__arg~111#1, main_~check__tmp~115#1, main_~node4__m4~33#1, main_~__tmp_113~0#1, main_~assert__arg~112#1, main_~check__tmp~116#1, main_~__tmp_114~0#1, main_~assert__arg~113#1, main_~check__tmp~117#1, main_~node4____CPAchecker_TMP_0~26#1, main_~__tmp_115~0#1, main_~assert__arg~114#1, main_~check__tmp~118#1, main_~node4____CPAchecker_TMP_1~26#1, main_~__tmp_116~0#1, main_~assert__arg~115#1, main_~check__tmp~119#1, main_~node4__m4~34#1, main_~node3____CPAchecker_TMP_0~7#1, main_~__tmp_117~0#1, main_~assert__arg~116#1, main_~check__tmp~120#1, main_~__tmp_118~0#1, main_~assert__arg~117#1, main_~check__tmp~121#1, main_~node4____CPAchecker_TMP_0~27#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~122#1, main_~node4____CPAchecker_TMP_1~27#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~123#1, main_~node4__m4~35#1, main_~node3____CPAchecker_TMP_1~7#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~124#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~125#1, main_~node4____CPAchecker_TMP_0~28#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~126#1, main_~node4____CPAchecker_TMP_1~28#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~127#1, main_~node4__m4~36#1, main_~node3__m3~11#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~128#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~129#1, main_~node4____CPAchecker_TMP_0~29#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~130#1, main_~node4____CPAchecker_TMP_1~29#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~131#1, main_~node4__m4~37#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~132#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~133#1, main_~node4____CPAchecker_TMP_0~30#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~134#1, main_~node4____CPAchecker_TMP_1~30#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~135#1, main_~node4__m4~38#1, main_~node3____CPAchecker_TMP_0~8#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~136#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~137#1, main_~node4____CPAchecker_TMP_0~31#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~138#1, main_~node4____CPAchecker_TMP_1~31#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~139#1, main_~node4__m4~39#1, main_~node3____CPAchecker_TMP_1~8#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~140#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~141#1, main_~node4____CPAchecker_TMP_0~32#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~142#1, main_~node4____CPAchecker_TMP_1~32#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~143#1, main_~node4__m4~40#1, main_~node3__m3~12#1, main_~node2____CPAchecker_TMP_0~3#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~144#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~145#1, main_~node4____CPAchecker_TMP_0~33#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~146#1, main_~node4____CPAchecker_TMP_1~33#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~147#1, main_~node4__m4~41#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~148#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~149#1, main_~node4____CPAchecker_TMP_0~34#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~150#1, main_~node4____CPAchecker_TMP_1~34#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~151#1, main_~node4__m4~42#1, main_~node3____CPAchecker_TMP_0~9#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~152#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~153#1, main_~node4____CPAchecker_TMP_0~35#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~154#1, main_~node4____CPAchecker_TMP_1~35#1, main_~__tmp_152~0#1, main_~assert__arg~151#1, main_~check__tmp~155#1, main_~node4__m4~43#1, main_~node3____CPAchecker_TMP_1~9#1, main_~__tmp_153~0#1, main_~assert__arg~152#1, main_~check__tmp~156#1, main_~__tmp_154~0#1, main_~assert__arg~153#1, main_~check__tmp~157#1, main_~node4____CPAchecker_TMP_0~36#1, main_~__tmp_155~0#1, main_~assert__arg~154#1, main_~check__tmp~158#1, main_~node4____CPAchecker_TMP_1~36#1, main_~__tmp_156~0#1, main_~assert__arg~155#1, main_~check__tmp~159#1, main_~node4__m4~44#1, main_~node3__m3~13#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2__m2~5#1, main_~node1____CPAchecker_TMP_1~1#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 21:21:55,518 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6398: havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~82#1;havoc main_~node4____CPAchecker_TMP_1~17#1; [2025-02-07 21:21:55,518 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6531: havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~84#1; [2025-02-07 21:21:55,518 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4549: havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~53#1; [2025-02-07 21:21:55,518 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5210: havoc main_~node2__m2~4#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7192: havoc main_~__tmp_92~0#1, main_~assert__arg~91#1;havoc main_~check__tmp~95#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2832: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~26#1;havoc main_~node4____CPAchecker_TMP_1~3#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5739: havoc main_~node4__m4~23#1;havoc main_~node3____CPAchecker_TMP_1~4#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L984: havoc main_~node1____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9573: havoc main_~node4____CPAchecker_TMP_0~30#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4420: havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~51#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3892: havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~43#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L721: havoc main_~node4____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L589: havoc main_~node4__m4~2#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2439: havoc main_~node4__m4~10#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8649: havoc main_~__tmp_114~0#1, main_~assert__arg~113#1;havoc main_~check__tmp~117#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4025: havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~45#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9311: havoc main_~node3____CPAchecker_TMP_0~8#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2969: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~28#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9709: havoc main_~__tmp_131~0#1, main_~assert__arg~130#1;havoc main_~check__tmp~134#1;havoc main_~node4____CPAchecker_TMP_1~30#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8520: havoc main_~__tmp_112~0#1, main_~assert__arg~111#1;havoc main_~check__tmp~115#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3235: havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~32#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11031: havoc main_~__tmp_152~0#1, main_~assert__arg~151#1;havoc main_~check__tmp~155#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L329: havoc main_~node1____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11164: havoc main_~__tmp_154~0#1, main_~assert__arg~153#1;havoc main_~check__tmp~157#1; [2025-02-07 21:21:55,519 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4954: havoc main_~node4__m4~20#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5220: havoc main_~node2____CPAchecker_TMP_0~2#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5749: havoc main_~node4____CPAchecker_TMP_0~15#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10374: havoc main_~__tmp_141~0#1, main_~assert__arg~140#1;havoc main_~check__tmp~144#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9846: havoc main_~__tmp_133~0#1, main_~assert__arg~132#1;havoc main_~check__tmp~136#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9054: havoc main_~node4__m4~36#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7602: havoc main_~__tmp_98~0#1, main_~assert__arg~97#1;havoc main_~check__tmp~101#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L467: havoc main_~node3__m3~1#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2449: havoc main_~node4____CPAchecker_TMP_0~2#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9320: havoc main_~node4__m4~37#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5885: havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~74#1;havoc main_~node4____CPAchecker_TMP_1~15#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L865: havoc main_~node2____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7473: havoc main_~__tmp_96~0#1, main_~assert__arg~95#1;havoc main_~check__tmp~99#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6945: havoc main_~__tmp_88~0#1, main_~assert__arg~87#1;havoc main_~check__tmp~91#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2585: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~22#1;havoc main_~node4____CPAchecker_TMP_1~2#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node2__m2~0#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5492: havoc main_~node4__m4~22#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7078: havoc main_~__tmp_90~0#1, main_~assert__arg~89#1;havoc main_~check__tmp~93#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4964: havoc main_~node4____CPAchecker_TMP_0~12#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6022: havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~76#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5230: havoc main_~node3__m3~8#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1927: havoc main_~node3__m3~5#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3645: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~39#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4306: havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~49#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1267: havoc main_~node3__m3~3#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6288: havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~80#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3778: havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~41#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5100: havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~62#1;havoc main_~node4____CPAchecker_TMP_1~12#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8007: havoc main_~node4__m4~32#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9064: havoc main_~node4____CPAchecker_TMP_0~28#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2722: havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~24#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9330: havoc main_~node4____CPAchecker_TMP_0~29#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10784: havoc main_~__tmp_148~0#1, main_~assert__arg~147#1;havoc main_~check__tmp~151#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8406: havoc main_~__tmp_110~0#1, main_~assert__arg~109#1;havoc main_~check__tmp~113#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10917: havoc main_~__tmp_150~0#1, main_~assert__arg~149#1;havoc main_~check__tmp~153#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4707: havoc main_~node4__m4~19#1;havoc main_~node3____CPAchecker_TMP_1~3#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9200: havoc main_~__tmp_123~0#1, main_~assert__arg~122#1;havoc main_~check__tmp~126#1;havoc main_~node4____CPAchecker_TMP_1~28#1; [2025-02-07 21:21:55,520 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1669: havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1; [2025-02-07 21:21:55,521 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5502: havoc main_~node4____CPAchecker_TMP_0~14#1; [2025-02-07 21:21:55,521 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9466: havoc main_~__tmp_127~0#1, main_~assert__arg~126#1;havoc main_~check__tmp~130#1;havoc main_~node4____CPAchecker_TMP_1~29#1; [2025-02-07 21:21:55,521 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L349: havoc main_~node2____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:55,524 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1142: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9599: havoc main_~__tmp_129~0#1, main_~assert__arg~128#1;havoc main_~check__tmp~132#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8278: havoc main_~node2__m2~5#1;havoc main_~node1____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10260: havoc main_~__tmp_140~0#1, main_~assert__arg~139#1;havoc main_~check__tmp~143#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8807: havoc main_~node4__m4~35#1;havoc main_~node3____CPAchecker_TMP_1~7#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5240: havoc main_~node3____CPAchecker_TMP_0~4#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1805: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~12#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L484: havoc main_~node4__m4~1#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5638: havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~70#1;havoc main_~node4____CPAchecker_TMP_1~14#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8017: havoc main_~node4____CPAchecker_TMP_0~24#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6698: havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~87#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7359: havoc main_~__tmp_94~0#1, main_~assert__arg~93#1;havoc main_~check__tmp~97#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6831: havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~89#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4717: havoc main_~node4____CPAchecker_TMP_0~11#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8153: havoc main_~__tmp_107~0#1, main_~assert__arg~106#1;havoc main_~check__tmp~110#1;havoc main_~node4____CPAchecker_TMP_1~24#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5775: havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~72#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1944: havoc main_~node4__m4~8#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L359: havoc main_~node3__m3~0#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1284: havoc main_~node4__m4~4#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3531: havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~37#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2342: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~18#1;havoc main_~node4____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5249: havoc main_~node4__m4~21#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8288: havoc main_~node2____CPAchecker_TMP_0~3#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4853: havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~58#1;havoc main_~node4____CPAchecker_TMP_1~11#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7760: havoc main_~node4__m4~31#1;havoc main_~node3____CPAchecker_TMP_1~6#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8817: havoc main_~node4____CPAchecker_TMP_0~27#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1418: havoc main_~node4__m4~5#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2475: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~20#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3136: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~31#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3402: havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~35#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L628: havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10670: havoc main_~__tmp_146~0#1, main_~assert__arg~145#1;havoc main_~check__tmp~149#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4460: havoc main_~node4__m4~18#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L893: havoc main_~node2____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:55,525 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8953: havoc main_~__tmp_119~0#1, main_~assert__arg~118#1;havoc main_~check__tmp~122#1;havoc main_~node4____CPAchecker_TMP_1~27#1; [2025-02-07 21:21:55,762 INFO L? ?]: Removed 1823 outVars from TransFormulas that were not future-live. [2025-02-07 21:21:55,763 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 21:21:55,790 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 21:21:55,791 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 21:21:55,792 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:21:55 BoogieIcfgContainer [2025-02-07 21:21:55,792 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 21:21:55,793 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 21:21:55,793 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 21:21:55,797 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 21:21:55,797 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 09:21:50" (1/3) ... [2025-02-07 21:21:55,797 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10c359a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:21:55, skipping insertion in model container [2025-02-07 21:21:55,798 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:51" (2/3) ... [2025-02-07 21:21:55,798 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10c359a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:21:55, skipping insertion in model container [2025-02-07 21:21:55,798 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:21:55" (3/3) ... [2025-02-07 21:21:55,799 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-02-07 21:21:55,808 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 21:21:55,811 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c that has 1 procedures, 1113 locations, 1 initial locations, 0 loop locations, and 7 error locations. [2025-02-07 21:21:55,893 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 21:21:55,909 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;@5b76971a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 21:21:55,909 INFO L334 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2025-02-07 21:21:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand has 1112 states, 972 states have (on average 1.9989711934156378) internal successors, (1943), 1111 states have internal predecessors, (1943), 0 states have call successors, (0), 0 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 21:21:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2025-02-07 21:21:55,938 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:21:55,938 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:21:55,939 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2025-02-07 21:21:55,942 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:21:55,943 INFO L85 PathProgramCache]: Analyzing trace with hash 708894375, now seen corresponding path program 1 times [2025-02-07 21:21:55,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:21:55,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288717518] [2025-02-07 21:21:55,948 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:21:55,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:21:56,031 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 67 statements into 1 equivalence classes. [2025-02-07 21:21:56,235 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 67 of 67 statements. [2025-02-07 21:21:56,235 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:21:56,235 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:21:57,710 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 21:21:57,712 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:21:57,713 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [288717518] [2025-02-07 21:21:57,713 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [288717518] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:21:57,713 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:21:57,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2025-02-07 21:21:57,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507368533] [2025-02-07 21:21:57,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:21:57,717 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2025-02-07 21:21:57,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:21:57,736 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2025-02-07 21:21:57,737 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2025-02-07 21:21:57,740 INFO L87 Difference]: Start difference. First operand has 1112 states, 972 states have (on average 1.9989711934156378) internal successors, (1943), 1111 states have internal predecessors, (1943), 0 states have call successors, (0), 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 16 states, 16 states have (on average 4.1875) internal successors, (67), 15 states have internal predecessors, (67), 0 states have call successors, (0), 0 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 21:22:00,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:22:00,826 INFO L93 Difference]: Finished difference Result 1140 states and 1943 transitions. [2025-02-07 21:22:00,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-02-07 21:22:00,833 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.1875) internal successors, (67), 15 states have internal predecessors, (67), 0 states have call successors, (0), 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 67 [2025-02-07 21:22:00,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:22:00,838 INFO L225 Difference]: With dead ends: 1140 [2025-02-07 21:22:00,838 INFO L226 Difference]: Without dead ends: 150 [2025-02-07 21:22:00,842 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=204, Invalid=608, Unknown=0, NotChecked=0, Total=812 [2025-02-07 21:22:00,844 INFO L435 NwaCegarLoop]: 1480 mSDtfsCounter, 11053 mSDsluCounter, 9018 mSDsCounter, 0 mSdLazyCounter, 3464 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11053 SdHoareTripleChecker+Valid, 10498 SdHoareTripleChecker+Invalid, 3538 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 3464 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2025-02-07 21:22:00,845 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [11053 Valid, 10498 Invalid, 3538 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [74 Valid, 3464 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2025-02-07 21:22:00,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2025-02-07 21:22:00,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2025-02-07 21:22:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 144 states have (on average 1.0347222222222223) internal successors, (149), 149 states have internal predecessors, (149), 0 states have call successors, (0), 0 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 21:22:00,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 149 transitions. [2025-02-07 21:22:00,872 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 149 transitions. Word has length 67 [2025-02-07 21:22:00,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:22:00,873 INFO L471 AbstractCegarLoop]: Abstraction has 150 states and 149 transitions. [2025-02-07 21:22:00,873 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.1875) internal successors, (67), 15 states have internal predecessors, (67), 0 states have call successors, (0), 0 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 21:22:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 149 transitions. [2025-02-07 21:22:00,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2025-02-07 21:22:00,874 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:22:00,875 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:22:00,875 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-07 21:22:00,875 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2025-02-07 21:22:00,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:22:00,876 INFO L85 PathProgramCache]: Analyzing trace with hash -888455545, now seen corresponding path program 1 times [2025-02-07 21:22:00,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:22:00,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412145146] [2025-02-07 21:22:00,876 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:22:00,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:22:00,901 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 67 statements into 1 equivalence classes. [2025-02-07 21:22:00,945 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 67 of 67 statements. [2025-02-07 21:22:00,945 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:22:00,945 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:22:01,457 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 21:22:01,458 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:22:01,458 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412145146] [2025-02-07 21:22:01,458 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1412145146] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:22:01,458 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:22:01,458 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-02-07 21:22:01,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478591425] [2025-02-07 21:22:01,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:22:01,459 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-02-07 21:22:01,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:22:01,459 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-02-07 21:22:01,459 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-02-07 21:22:01,460 INFO L87 Difference]: Start difference. First operand 150 states and 149 transitions. Second operand has 12 states, 12 states have (on average 5.583333333333333) internal successors, (67), 11 states have internal predecessors, (67), 0 states have call successors, (0), 0 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 21:22:01,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:22:01,720 INFO L93 Difference]: Finished difference Result 150 states and 149 transitions. [2025-02-07 21:22:01,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-02-07 21:22:01,721 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.583333333333333) internal successors, (67), 11 states have internal predecessors, (67), 0 states have call successors, (0), 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 67 [2025-02-07 21:22:01,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:22:01,722 INFO L225 Difference]: With dead ends: 150 [2025-02-07 21:22:01,722 INFO L226 Difference]: Without dead ends: 127 [2025-02-07 21:22:01,722 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=99, Invalid=321, Unknown=0, NotChecked=0, Total=420 [2025-02-07 21:22:01,723 INFO L435 NwaCegarLoop]: 102 mSDtfsCounter, 393 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 142 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 393 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 142 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:22:01,723 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [393 Valid, 490 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:22:01,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2025-02-07 21:22:01,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2025-02-07 21:22:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 123 states have (on average 1.024390243902439) internal successors, (126), 126 states have internal predecessors, (126), 0 states have call successors, (0), 0 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 21:22:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 126 transitions. [2025-02-07 21:22:01,727 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 126 transitions. Word has length 67 [2025-02-07 21:22:01,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:22:01,727 INFO L471 AbstractCegarLoop]: Abstraction has 127 states and 126 transitions. [2025-02-07 21:22:01,727 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.583333333333333) internal successors, (67), 11 states have internal predecessors, (67), 0 states have call successors, (0), 0 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 21:22:01,727 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 126 transitions. [2025-02-07 21:22:01,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2025-02-07 21:22:01,728 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:22:01,728 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:22:01,729 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-07 21:22:01,729 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 21:22:01,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:22:01,729 INFO L85 PathProgramCache]: Analyzing trace with hash 1618821740, now seen corresponding path program 1 times [2025-02-07 21:22:01,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:22:01,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454868985] [2025-02-07 21:22:01,729 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:22:01,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:22:01,756 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 67 statements into 1 equivalence classes. [2025-02-07 21:22:01,808 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 67 of 67 statements. [2025-02-07 21:22:01,811 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:22:01,812 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:22:02,549 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 21:22:02,552 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:22:02,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454868985] [2025-02-07 21:22:02,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454868985] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:22:02,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:22:02,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2025-02-07 21:22:02,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480967395] [2025-02-07 21:22:02,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:22:02,553 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2025-02-07 21:22:02,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:22:02,553 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2025-02-07 21:22:02,554 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2025-02-07 21:22:02,554 INFO L87 Difference]: Start difference. First operand 127 states and 126 transitions. Second operand has 11 states, 11 states have (on average 6.090909090909091) internal successors, (67), 10 states have internal predecessors, (67), 0 states have call successors, (0), 0 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 21:22:02,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:22:02,893 INFO L93 Difference]: Finished difference Result 127 states and 126 transitions. [2025-02-07 21:22:02,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-02-07 21:22:02,894 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 6.090909090909091) internal successors, (67), 10 states have internal predecessors, (67), 0 states have call successors, (0), 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 67 [2025-02-07 21:22:02,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:22:02,894 INFO L225 Difference]: With dead ends: 127 [2025-02-07 21:22:02,894 INFO L226 Difference]: Without dead ends: 87 [2025-02-07 21:22:02,895 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2025-02-07 21:22:02,895 INFO L435 NwaCegarLoop]: 68 mSDtfsCounter, 208 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 208 SdHoareTripleChecker+Valid, 315 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:22:02,895 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [208 Valid, 315 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:22:02,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2025-02-07 21:22:02,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2025-02-07 21:22:02,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 86 states have (on average 1.0) internal successors, (86), 86 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:22:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 86 transitions. [2025-02-07 21:22:02,899 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 86 transitions. Word has length 67 [2025-02-07 21:22:02,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:22:02,899 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 86 transitions. [2025-02-07 21:22:02,899 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 6.090909090909091) internal successors, (67), 10 states have internal predecessors, (67), 0 states have call successors, (0), 0 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 21:22:02,899 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 86 transitions. [2025-02-07 21:22:02,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2025-02-07 21:22:02,900 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:22:02,900 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:22:02,900 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-07 21:22:02,900 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 21:22:02,901 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:22:02,901 INFO L85 PathProgramCache]: Analyzing trace with hash -1425349112, now seen corresponding path program 1 times [2025-02-07 21:22:02,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:22:02,901 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191618804] [2025-02-07 21:22:02,901 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:22:02,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:22:02,919 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-02-07 21:22:02,929 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-02-07 21:22:02,929 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:22:02,929 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:22:03,005 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 21:22:03,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:22:03,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191618804] [2025-02-07 21:22:03,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [191618804] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:22:03,006 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:22:03,006 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-07 21:22:03,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028023308] [2025-02-07 21:22:03,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:22:03,007 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-07 21:22:03,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:22:03,007 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-07 21:22:03,009 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-07 21:22:03,009 INFO L87 Difference]: Start difference. First operand 87 states and 86 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:22:03,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:22:03,028 INFO L93 Difference]: Finished difference Result 87 states and 86 transitions. [2025-02-07 21:22:03,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-07 21:22:03,029 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2025-02-07 21:22:03,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:22:03,029 INFO L225 Difference]: With dead ends: 87 [2025-02-07 21:22:03,029 INFO L226 Difference]: Without dead ends: 0 [2025-02-07 21:22:03,029 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 21:22:03,030 INFO L435 NwaCegarLoop]: 64 mSDtfsCounter, 44 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 80 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:22:03,030 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 80 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:22:03,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-02-07 21:22:03,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-02-07 21:22:03,030 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 21:22:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-02-07 21:22:03,030 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 86 [2025-02-07 21:22:03,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:22:03,031 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-02-07 21:22:03,031 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:22:03,031 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-02-07 21:22:03,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 21:22:03,034 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2025-02-07 21:22:03,034 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2025-02-07 21:22:03,034 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (4 of 7 remaining) [2025-02-07 21:22:03,035 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (3 of 7 remaining) [2025-02-07 21:22:03,035 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (2 of 7 remaining) [2025-02-07 21:22:03,035 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (1 of 7 remaining) [2025-02-07 21:22:03,035 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2025-02-07 21:22:03,035 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-07 21:22:03,037 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2025-02-07 21:22:03,038 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-02-07 21:22:03,043 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 21:22:03,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 09:22:03 BoogieIcfgContainer [2025-02-07 21:22:03,051 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 21:22:03,051 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 21:22:03,051 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 21:22:03,051 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 21:22:03,052 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:21:55" (3/4) ... [2025-02-07 21:22:03,054 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 21:22:03,102 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-07 21:22:03,107 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 21:22:03,112 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 21:22:03,118 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 21:22:03,343 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 21:22:03,343 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 21:22:03,343 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 21:22:03,344 INFO L158 Benchmark]: Toolchain (without parser) took 12356.42ms. Allocated memory was 142.6MB in the beginning and 545.3MB in the end (delta: 402.7MB). Free memory was 99.8MB in the beginning and 393.5MB in the end (delta: -293.7MB). Peak memory consumption was 104.7MB. Max. memory is 16.1GB. [2025-02-07 21:22:03,344 INFO L158 Benchmark]: CDTParser took 0.89ms. Allocated memory is still 201.3MB. Free memory is still 126.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:22:03,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 840.28ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 59.5MB in the end (delta: 40.3MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. [2025-02-07 21:22:03,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 203.37ms. Allocated memory is still 142.6MB. Free memory was 59.5MB in the beginning and 86.2MB in the end (delta: -26.7MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2025-02-07 21:22:03,345 INFO L158 Benchmark]: Boogie Preprocessor took 141.76ms. Allocated memory is still 142.6MB. Free memory was 86.2MB in the beginning and 63.6MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-07 21:22:03,345 INFO L158 Benchmark]: IcfgBuilder took 3616.30ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 63.6MB in the beginning and 253.0MB in the end (delta: -189.4MB). Peak memory consumption was 193.8MB. Max. memory is 16.1GB. [2025-02-07 21:22:03,345 INFO L158 Benchmark]: TraceAbstraction took 7257.29ms. Allocated memory was 335.5MB in the beginning and 545.3MB in the end (delta: 209.7MB). Free memory was 249.6MB in the beginning and 459.7MB in the end (delta: -210.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:22:03,345 INFO L158 Benchmark]: Witness Printer took 292.28ms. Allocated memory is still 545.3MB. Free memory was 459.7MB in the beginning and 393.5MB in the end (delta: 66.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2025-02-07 21:22:03,346 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.89ms. Allocated memory is still 201.3MB. Free memory is still 126.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 840.28ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 59.5MB in the end (delta: 40.3MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 203.37ms. Allocated memory is still 142.6MB. Free memory was 59.5MB in the beginning and 86.2MB in the end (delta: -26.7MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.76ms. Allocated memory is still 142.6MB. Free memory was 86.2MB in the beginning and 63.6MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * IcfgBuilder took 3616.30ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 63.6MB in the beginning and 253.0MB in the end (delta: -189.4MB). Peak memory consumption was 193.8MB. Max. memory is 16.1GB. * TraceAbstraction took 7257.29ms. Allocated memory was 335.5MB in the beginning and 545.3MB in the end (delta: 209.7MB). Free memory was 249.6MB in the beginning and 459.7MB in the end (delta: -210.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 292.28ms. Allocated memory is still 545.3MB. Free memory was 459.7MB in the beginning and 393.5MB in the end (delta: 66.2MB). Peak memory consumption was 67.1MB. 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: 635]: 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: 1200]: 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: 1376]: 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: 1461]: 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: 1727]: 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: 1812]: 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: 1987]: 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, 1113 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 7.2s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 11698 SdHoareTripleChecker+Valid, 2.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11698 mSDsluCounter, 11383 SdHoareTripleChecker+Invalid, 2.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9669 mSDsCounter, 75 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3698 IncrementalHoareTripleChecker+Invalid, 3773 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 75 mSolverCounterUnsat, 1714 mSDtfsCounter, 3698 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 70 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 160 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1112occurred in iteration=0, InterpolantAutomatonStates: 44, 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, 0.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 287 NumberOfCodeBlocks, 287 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 283 ConstructedInterpolants, 0 QuantifiedInterpolants, 4460 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 21:22:03,368 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE