./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 473423abd09099619c9d419e2148357cbd204a211c9514d4104b37cc250a81f1 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 19:52:27,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 19:52:27,347 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 19:52:27,353 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 19:52:27,353 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 19:52:27,374 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 19:52:27,375 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 19:52:27,375 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 19:52:27,376 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 19:52:27,376 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 19:52:27,376 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 19:52:27,377 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 19:52:27,377 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 19:52:27,377 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 19:52:27,377 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 19:52:27,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:52:27,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 19:52:27,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 19:52:27,378 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 19:52:27,378 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 19:52:27,378 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 19:52:27,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 19:52:27,378 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 19:52:27,378 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 19:52:27,378 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 19:52:27,378 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 19:52:27,378 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 473423abd09099619c9d419e2148357cbd204a211c9514d4104b37cc250a81f1 [2025-03-08 19:52:27,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 19:52:27,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 19:52:27,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 19:52:27,596 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 19:52:27,597 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 19:52:27,598 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2025-03-08 19:52:28,784 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bc703dbc/91593ca430214fc38fef71bbdbd33821/FLAG05918171a [2025-03-08 19:52:29,346 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 19:52:29,348 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2025-03-08 19:52:29,384 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bc703dbc/91593ca430214fc38fef71bbdbd33821/FLAG05918171a [2025-03-08 19:52:29,875 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bc703dbc/91593ca430214fc38fef71bbdbd33821 [2025-03-08 19:52:29,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 19:52:29,878 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 19:52:29,879 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 19:52:29,879 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 19:52:29,882 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 19:52:29,883 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:52:29" (1/1) ... [2025-03-08 19:52:29,883 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60ac1a18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:29, skipping insertion in model container [2025-03-08 19:52:29,884 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:52:29" (1/1) ... [2025-03-08 19:52:29,948 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 19:52:31,555 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2025-03-08 19:52:31,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:52:31,636 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 19:52:31,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5533] [2025-03-08 19:52:31,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5540] [2025-03-08 19:52:31,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5653] [2025-03-08 19:52:31,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5656] [2025-03-08 19:52:31,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5659] [2025-03-08 19:52:31,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5662] [2025-03-08 19:52:31,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5714] [2025-03-08 19:52:31,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5752] [2025-03-08 19:52:31,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5760] [2025-03-08 19:52:31,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5767] [2025-03-08 19:52:31,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5775] [2025-03-08 19:52:31,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5782] [2025-03-08 19:52:31,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5790] [2025-03-08 19:52:31,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5797] [2025-03-08 19:52:31,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5804] [2025-03-08 19:52:31,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5947-5948] [2025-03-08 19:52:31,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5976-5977] [2025-03-08 19:52:31,905 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2025-03-08 19:52:31,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:52:32,015 INFO L204 MainTranslator]: Completed translation [2025-03-08 19:52:32,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32 WrapperNode [2025-03-08 19:52:32,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 19:52:32,017 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 19:52:32,017 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 19:52:32,017 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 19:52:32,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (1/1) ... [2025-03-08 19:52:32,076 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (1/1) ... [2025-03-08 19:52:32,188 INFO L138 Inliner]: procedures = 224, calls = 1497, calls flagged for inlining = 104, calls inlined = 101, statements flattened = 4427 [2025-03-08 19:52:32,189 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 19:52:32,190 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 19:52:32,190 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 19:52:32,190 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 19:52:32,196 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (1/1) ... [2025-03-08 19:52:32,197 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (1/1) ... [2025-03-08 19:52:32,220 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (1/1) ... [2025-03-08 19:52:32,591 INFO L175 MemorySlicer]: Split 694 memory accesses to 13 slices as follows [2, 8, 4, 6, 8, 1, 8, 24, 5, 6, 1, 43, 578]. 83 percent of accesses are in the largest equivalence class. The 52 initializations are split as follows [2, 0, 0, 6, 0, 0, 8, 24, 0, 6, 0, 0, 6]. The 360 writes are split as follows [0, 1, 4, 0, 2, 1, 0, 0, 1, 0, 0, 43, 308]. [2025-03-08 19:52:32,591 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (1/1) ... [2025-03-08 19:52:32,591 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (1/1) ... [2025-03-08 19:52:32,683 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (1/1) ... [2025-03-08 19:52:32,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (1/1) ... [2025-03-08 19:52:32,722 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (1/1) ... [2025-03-08 19:52:32,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (1/1) ... [2025-03-08 19:52:32,780 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 19:52:32,782 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 19:52:32,782 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 19:52:32,782 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 19:52:32,783 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (1/1) ... [2025-03-08 19:52:32,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:52:32,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 19:52:32,812 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 19:52:32,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 19:52:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2025-03-08 19:52:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2025-03-08 19:52:32,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 19:52:32,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 19:52:32,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 19:52:32,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 19:52:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 19:52:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 19:52:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 19:52:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 19:52:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 19:52:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 19:52:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 19:52:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 19:52:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 19:52:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 19:52:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 19:52:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 19:52:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 19:52:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 19:52:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 19:52:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 19:52:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 19:52:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 19:52:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 19:52:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 19:52:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 19:52:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 19:52:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 19:52:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 19:52:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 19:52:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 19:52:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-03-08 19:52:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-03-08 19:52:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-03-08 19:52:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-03-08 19:52:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 19:52:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 19:52:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-08 19:52:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-03-08 19:52:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-08 19:52:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 19:52:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2025-03-08 19:52:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 19:52:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2025-03-08 19:52:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-08 19:52:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2025-03-08 19:52:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2025-03-08 19:52:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-08 19:52:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-03-08 19:52:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-08 19:52:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-08 19:52:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2025-03-08 19:52:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2025-03-08 19:52:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 19:52:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 19:52:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-03-08 19:52:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-03-08 19:52:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2025-03-08 19:52:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2025-03-08 19:52:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 19:52:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 19:52:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-03-08 19:52:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-03-08 19:52:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 19:52:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 19:52:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-03-08 19:52:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-03-08 19:52:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-03-08 19:52:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-03-08 19:52:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2025-03-08 19:52:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2025-03-08 19:52:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2025-03-08 19:52:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2025-03-08 19:52:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 19:52:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 19:52:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-08 19:52:32,845 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 19:52:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2025-03-08 19:52:32,846 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-08 19:52:32,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 19:52:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 19:52:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 19:52:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2025-03-08 19:52:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2025-03-08 19:52:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-08 19:52:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2025-03-08 19:52:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-08 19:52:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-03-08 19:52:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2025-03-08 19:52:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-08 19:52:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2025-03-08 19:52:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2025-03-08 19:52:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 19:52:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 19:52:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2025-03-08 19:52:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2025-03-08 19:52:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-03-08 19:52:32,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-03-08 19:52:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2025-03-08 19:52:32,851 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2025-03-08 19:52:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2025-03-08 19:52:32,851 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2025-03-08 19:52:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2025-03-08 19:52:32,851 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2025-03-08 19:52:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 19:52:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2025-03-08 19:52:32,851 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2025-03-08 19:52:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-03-08 19:52:32,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-03-08 19:52:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 19:52:32,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2025-03-08 19:52:32,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2025-03-08 19:52:32,852 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2025-03-08 19:52:32,852 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2025-03-08 19:52:32,852 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-08 19:52:32,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-03-08 19:52:32,852 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2025-03-08 19:52:32,852 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-03-08 19:52:32,852 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-03-08 19:52:32,852 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-03-08 19:52:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 19:52:32,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 19:52:32,853 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2025-03-08 19:52:32,853 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2025-03-08 19:52:32,853 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2025-03-08 19:52:32,853 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2025-03-08 19:52:33,436 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 19:52:33,438 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 19:52:33,719 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 19:52:34,099 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9353: havoc #t~nondet905; [2025-03-08 19:52:34,172 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9454: havoc request_threaded_irq_#t~nondet925#1; [2025-03-08 19:52:34,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9371: havoc #t~nondet909; [2025-03-08 19:52:34,481 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9379: havoc #t~nondet911; [2025-03-08 19:52:34,484 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9424: havoc #t~nondet919; [2025-03-08 19:52:34,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9432: havoc pci_bus_write_config_word_#t~nondet921#1; [2025-03-08 19:52:34,518 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9446: havoc #t~nondet923; [2025-03-08 19:52:34,521 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9367: havoc #t~nondet908; [2025-03-08 19:52:34,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6113: havoc #t~mem158.base, #t~mem158.offset; [2025-03-08 19:52:34,567 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5926: havoc #t~mem102.base, #t~mem102.offset; [2025-03-08 19:52:34,601 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9319: havoc #t~nondet902; [2025-03-08 19:52:34,968 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9375: havoc #t~nondet910; [2025-03-08 19:52:34,981 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6227: havoc #t~mem179; [2025-03-08 19:52:35,010 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9458: havoc #t~nondet926; [2025-03-08 19:52:35,250 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7651: call ULTIMATE.dealloc(~#old_hash_bytes~0.base, ~#old_hash_bytes~0.offset);havoc ~#old_hash_bytes~0.base, ~#old_hash_bytes~0.offset; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9417: havoc ldv_shutdown_2_#t~nondet917#1; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9356: havoc dma_alloc_attrs_#t~ret906#1.base, dma_alloc_attrs_#t~ret906#1.offset; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8365: call ULTIMATE.dealloc(hp100_pci_probe_~#pci_command~0#1.base, hp100_pci_probe_~#pci_command~0#1.offset);havoc hp100_pci_probe_~#pci_command~0#1.base, hp100_pci_probe_~#pci_command~0#1.offset; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9428: havoc pci_bus_read_config_word_#t~nondet920#1; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9363: havoc dma_set_mask_#t~nondet907#1; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5863: havoc dev_get_drvdata_#t~mem66#1.base, dev_get_drvdata_#t~mem66#1.offset; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6264: call ULTIMATE.dealloc(hp100_read_id_~#str~0#1.base, hp100_read_id_~#str~0#1.offset);havoc hp100_read_id_~#str~0#1.base, hp100_read_id_~#str~0#1.offset;call ULTIMATE.dealloc(hp100_read_id_~#sig~0#1.base, hp100_read_id_~#sig~0#1.offset);havoc hp100_read_id_~#sig~0#1.base, hp100_read_id_~#sig~0#1.offset; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6332: call ULTIMATE.dealloc(hp100_probe1_~#__key~0#1.base, hp100_probe1_~#__key~0#1.offset);havoc hp100_probe1_~#__key~0#1.base, hp100_probe1_~#__key~0#1.offset;call ULTIMATE.dealloc(hp100_probe1_~#page_baddr~0#1.base, hp100_probe1_~#page_baddr~0#1.offset);havoc hp100_probe1_~#page_baddr~0#1.base, hp100_probe1_~#page_baddr~0#1.offset; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9439: havoc pci_enable_device_#t~nondet922#1; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9315: havoc __pci_register_driver_#t~nondet901#1; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9450: havoc register_netdev_#t~nondet924#1; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9388: havoc ioremap_nocache_#t~ret912#1.base, ioremap_nocache_#t~ret912#1.offset; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9328: havoc __request_region_#t~ret903#1.base, __request_region_#t~ret903#1.offset; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9462: havoc skb_pad_#t~nondet927#1; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9401: havoc ldv_ndo_init_3_#t~nondet913#1; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9405: havoc ldv_ndo_init_4_#t~nondet914#1; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9340: havoc alloc_etherdev_mqs_#t~ret904#1.base, alloc_etherdev_mqs_#t~ret904#1.offset; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9474: havoc strlcpy_#t~nondet931#1; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9409: havoc ldv_ndo_uninit_3_#t~nondet915#1; [2025-03-08 19:52:44,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9413: havoc ldv_ndo_uninit_4_#t~nondet916#1; [2025-03-08 19:52:44,528 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8623: call ULTIMATE.dealloc(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset);havoc main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset);havoc main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset; [2025-03-08 19:52:48,167 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8187-1: SUMMARY for call #t~ret729#1 := preempt_count(); srcloc: null [2025-03-08 19:52:48,167 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8187: assume -2147483648 <= #t~ret729#1 && #t~ret729#1 <= 2147483647;~tmp___4~7#1 := #t~ret729#1;havoc #t~ret729#1; [2025-03-08 19:52:48,168 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-2: havoc #t~bitwise730#1;assume #t~bitwise730#1 % 18446744073709551616 <= ~tmp___4~7#1 % 18446744073709551616 && #t~bitwise730#1 % 18446744073709551616 <= 2096896; [2025-03-08 19:52:48,168 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-1: [2025-03-08 19:52:48,168 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume 0 == #t~bitwise730#1 % 18446744073709551616;havoc #t~bitwise730#1; [2025-03-08 19:52:48,168 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume !(0 == #t~bitwise730#1 % 18446744073709551616);havoc #t~bitwise730#1; [2025-03-08 19:52:48,168 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-4: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise730#1 := 0; [2025-03-08 19:52:48,168 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-4: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2025-03-08 19:52:48,168 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-3: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise730#1 := ~tmp___4~7#1; [2025-03-08 19:52:48,168 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-3: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616); [2025-03-08 19:52:48,168 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189-1: SUMMARY for call #t~ret731#1 := schedule_timeout_interruptible(1); srcloc: null [2025-03-08 19:52:48,168 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189: assume -9223372036854775808 <= #t~ret731#1 && #t~ret731#1 <= 9223372036854775807;havoc #t~ret731#1; [2025-03-08 19:52:48,168 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8192: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2025-03-08 19:52:48,168 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8192: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2025-03-08 19:52:48,757 INFO L? ?]: Removed 1973 outVars from TransFormulas that were not future-live. [2025-03-08 19:52:48,757 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 19:52:48,829 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 19:52:48,829 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 19:52:48,830 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:52:48 BoogieIcfgContainer [2025-03-08 19:52:48,830 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 19:52:48,833 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 19:52:48,833 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 19:52:48,836 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 19:52:48,837 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 07:52:29" (1/3) ... [2025-03-08 19:52:48,837 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f37b688 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:52:48, skipping insertion in model container [2025-03-08 19:52:48,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:52:32" (2/3) ... [2025-03-08 19:52:48,838 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f37b688 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:52:48, skipping insertion in model container [2025-03-08 19:52:48,839 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:52:48" (3/3) ... [2025-03-08 19:52:48,840 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2025-03-08 19:52:48,850 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 19:52:48,853 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i that has 96 procedures, 2158 locations, 1 initial locations, 40 loop locations, and 1 error locations. [2025-03-08 19:52:48,927 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 19:52:48,934 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;@8828276, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 19:52:48,935 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 19:52:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand has 2053 states, 1399 states have (on average 1.3945675482487492) internal successors, (1951), 1447 states have internal predecessors, (1951), 581 states have call successors, (581), 72 states have call predecessors, (581), 71 states have return successors, (574), 561 states have call predecessors, (574), 574 states have call successors, (574) [2025-03-08 19:52:48,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2025-03-08 19:52:48,967 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:52:48,967 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:52:48,968 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:52:48,971 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:52:48,971 INFO L85 PathProgramCache]: Analyzing trace with hash -1311521966, now seen corresponding path program 1 times [2025-03-08 19:52:48,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:52:48,977 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229205774] [2025-03-08 19:52:48,977 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:52:48,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:52:53,409 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 171 statements into 1 equivalence classes. [2025-03-08 19:52:53,648 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 171 of 171 statements. [2025-03-08 19:52:53,648 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:52:53,648 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:52:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2025-03-08 19:52:53,997 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:52:53,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229205774] [2025-03-08 19:52:53,999 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [229205774] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 19:52:53,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [407054299] [2025-03-08 19:52:54,000 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:52:54,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 19:52:54,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 19:52:54,002 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 19:52:54,004 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-08 19:52:58,830 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 171 statements into 1 equivalence classes. [2025-03-08 19:52:59,133 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 171 of 171 statements. [2025-03-08 19:52:59,133 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:52:59,133 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:52:59,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 3180 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 19:52:59,157 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 19:52:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2025-03-08 19:52:59,172 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 19:52:59,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [407054299] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:52:59,172 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 19:52:59,172 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 19:52:59,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274616991] [2025-03-08 19:52:59,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:52:59,179 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 19:52:59,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:52:59,198 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 19:52:59,198 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 19:52:59,205 INFO L87 Difference]: Start difference. First operand has 2053 states, 1399 states have (on average 1.3945675482487492) internal successors, (1951), 1447 states have internal predecessors, (1951), 581 states have call successors, (581), 72 states have call predecessors, (581), 71 states have return successors, (574), 561 states have call predecessors, (574), 574 states have call successors, (574) Second operand has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2025-03-08 19:53:00,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:53:00,172 INFO L93 Difference]: Finished difference Result 4095 states and 6285 transitions. [2025-03-08 19:53:00,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 19:53:00,174 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 171 [2025-03-08 19:53:00,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:53:00,199 INFO L225 Difference]: With dead ends: 4095 [2025-03-08 19:53:00,199 INFO L226 Difference]: Without dead ends: 2027 [2025-03-08 19:53:00,219 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 19:53:00,223 INFO L435 NwaCegarLoop]: 2979 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2979 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 19:53:00,224 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2979 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 19:53:00,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2027 states. [2025-03-08 19:53:00,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2027 to 2027. [2025-03-08 19:53:00,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2027 states, 1384 states have (on average 1.3728323699421965) internal successors, (1900), 1420 states have internal predecessors, (1900), 572 states have call successors, (572), 71 states have call predecessors, (572), 70 states have return successors, (571), 558 states have call predecessors, (571), 571 states have call successors, (571) [2025-03-08 19:53:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 2027 states and 3043 transitions. [2025-03-08 19:53:00,440 INFO L78 Accepts]: Start accepts. Automaton has 2027 states and 3043 transitions. Word has length 171 [2025-03-08 19:53:00,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:53:00,441 INFO L471 AbstractCegarLoop]: Abstraction has 2027 states and 3043 transitions. [2025-03-08 19:53:00,441 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2025-03-08 19:53:00,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3043 transitions. [2025-03-08 19:53:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2025-03-08 19:53:00,454 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:53:00,456 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:53:00,475 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-03-08 19:53:00,657 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-08 19:53:00,657 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:53:00,658 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:53:00,659 INFO L85 PathProgramCache]: Analyzing trace with hash -2120450387, now seen corresponding path program 1 times [2025-03-08 19:53:00,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:53:00,659 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844807164] [2025-03-08 19:53:00,659 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:53:00,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:53:04,612 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 171 statements into 1 equivalence classes. [2025-03-08 19:53:04,703 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 171 of 171 statements. [2025-03-08 19:53:04,704 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:53:04,704 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:53:05,432 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2025-03-08 19:53:05,432 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:53:05,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844807164] [2025-03-08 19:53:05,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844807164] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:53:05,432 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:53:05,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 19:53:05,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290488382] [2025-03-08 19:53:05,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:53:05,433 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 19:53:05,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:53:05,434 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 19:53:05,434 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 19:53:05,434 INFO L87 Difference]: Start difference. First operand 2027 states and 3043 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-03-08 19:53:09,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:53:09,397 INFO L93 Difference]: Finished difference Result 6034 states and 9075 transitions. [2025-03-08 19:53:09,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 19:53:09,397 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 171 [2025-03-08 19:53:09,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:53:09,430 INFO L225 Difference]: With dead ends: 6034 [2025-03-08 19:53:09,431 INFO L226 Difference]: Without dead ends: 4033 [2025-03-08 19:53:09,446 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-03-08 19:53:09,446 INFO L435 NwaCegarLoop]: 3412 mSDtfsCounter, 3019 mSDsluCounter, 9723 mSDsCounter, 0 mSdLazyCounter, 436 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3020 SdHoareTripleChecker+Valid, 13135 SdHoareTripleChecker+Invalid, 441 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 436 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2025-03-08 19:53:09,447 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3020 Valid, 13135 Invalid, 441 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 436 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2025-03-08 19:53:09,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4033 states. [2025-03-08 19:53:09,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4033 to 4028. [2025-03-08 19:53:09,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4028 states, 2753 states have (on average 1.3730475844533236) internal successors, (3780), 2825 states have internal predecessors, (3780), 1135 states have call successors, (1135), 140 states have call predecessors, (1135), 139 states have return successors, (1138), 1108 states have call predecessors, (1138), 1134 states have call successors, (1138) [2025-03-08 19:53:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 4028 states and 6053 transitions. [2025-03-08 19:53:09,638 INFO L78 Accepts]: Start accepts. Automaton has 4028 states and 6053 transitions. Word has length 171 [2025-03-08 19:53:09,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:53:09,640 INFO L471 AbstractCegarLoop]: Abstraction has 4028 states and 6053 transitions. [2025-03-08 19:53:09,640 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-03-08 19:53:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 4028 states and 6053 transitions. [2025-03-08 19:53:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2025-03-08 19:53:09,648 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:53:09,648 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:53:09,649 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 19:53:09,649 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:53:09,649 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:53:09,649 INFO L85 PathProgramCache]: Analyzing trace with hash -678034511, now seen corresponding path program 1 times [2025-03-08 19:53:09,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:53:09,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541055149] [2025-03-08 19:53:09,650 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:53:09,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:53:13,473 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 170 statements into 1 equivalence classes. [2025-03-08 19:53:13,549 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 170 of 170 statements. [2025-03-08 19:53:13,549 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:53:13,549 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:53:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2025-03-08 19:53:14,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:53:14,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [541055149] [2025-03-08 19:53:14,102 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [541055149] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:53:14,102 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:53:14,102 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 19:53:14,102 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453973301] [2025-03-08 19:53:14,102 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:53:14,103 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 19:53:14,103 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:53:14,103 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 19:53:14,103 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 19:53:14,103 INFO L87 Difference]: Start difference. First operand 4028 states and 6053 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-03-08 19:53:17,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:53:17,799 INFO L93 Difference]: Finished difference Result 12040 states and 18114 transitions. [2025-03-08 19:53:17,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 19:53:17,800 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 170 [2025-03-08 19:53:17,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:53:17,865 INFO L225 Difference]: With dead ends: 12040 [2025-03-08 19:53:17,865 INFO L226 Difference]: Without dead ends: 8038 [2025-03-08 19:53:17,888 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-03-08 19:53:17,891 INFO L435 NwaCegarLoop]: 3399 mSDtfsCounter, 3018 mSDsluCounter, 9698 mSDsCounter, 0 mSdLazyCounter, 435 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3019 SdHoareTripleChecker+Valid, 13097 SdHoareTripleChecker+Invalid, 440 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 435 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2025-03-08 19:53:17,891 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3019 Valid, 13097 Invalid, 440 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 435 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2025-03-08 19:53:17,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8038 states. [2025-03-08 19:53:18,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8038 to 8017. [2025-03-08 19:53:18,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8017 states, 5479 states have (on average 1.3734258076291295) internal successors, (7525), 5630 states have internal predecessors, (7525), 2260 states have call successors, (2260), 278 states have call predecessors, (2260), 277 states have return successors, (2273), 2200 states have call predecessors, (2273), 2259 states have call successors, (2273) [2025-03-08 19:53:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8017 states to 8017 states and 12058 transitions. [2025-03-08 19:53:18,270 INFO L78 Accepts]: Start accepts. Automaton has 8017 states and 12058 transitions. Word has length 170 [2025-03-08 19:53:18,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:53:18,271 INFO L471 AbstractCegarLoop]: Abstraction has 8017 states and 12058 transitions. [2025-03-08 19:53:18,271 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-03-08 19:53:18,271 INFO L276 IsEmpty]: Start isEmpty. Operand 8017 states and 12058 transitions. [2025-03-08 19:53:18,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2025-03-08 19:53:18,279 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:53:18,280 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:53:18,280 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 19:53:18,280 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:53:18,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:53:18,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1745988078, now seen corresponding path program 1 times [2025-03-08 19:53:18,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:53:18,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945756012] [2025-03-08 19:53:18,281 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:53:18,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:53:22,337 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 172 statements into 1 equivalence classes. [2025-03-08 19:53:22,392 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 172 of 172 statements. [2025-03-08 19:53:22,392 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:53:22,392 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:53:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2025-03-08 19:53:22,934 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:53:22,934 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945756012] [2025-03-08 19:53:22,934 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [945756012] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:53:22,934 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:53:22,934 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 19:53:22,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839104623] [2025-03-08 19:53:22,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:53:22,935 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 19:53:22,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:53:22,936 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 19:53:22,936 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 19:53:22,936 INFO L87 Difference]: Start difference. First operand 8017 states and 12058 transitions. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-03-08 19:53:26,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:53:26,346 INFO L93 Difference]: Finished difference Result 24026 states and 36158 transitions. [2025-03-08 19:53:26,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 19:53:26,346 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 172 [2025-03-08 19:53:26,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:53:26,478 INFO L225 Difference]: With dead ends: 24026 [2025-03-08 19:53:26,478 INFO L226 Difference]: Without dead ends: 16035 [2025-03-08 19:53:26,524 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-03-08 19:53:26,524 INFO L435 NwaCegarLoop]: 2948 mSDtfsCounter, 3020 mSDsluCounter, 8795 mSDsCounter, 0 mSdLazyCounter, 400 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3021 SdHoareTripleChecker+Valid, 11743 SdHoareTripleChecker+Invalid, 405 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 400 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2025-03-08 19:53:26,525 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3021 Valid, 11743 Invalid, 405 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 400 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2025-03-08 19:53:26,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16035 states. [2025-03-08 19:53:27,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16035 to 16012. [2025-03-08 19:53:27,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16012 states, 10948 states have (on average 1.373127511874315) internal successors, (15033), 11248 states have internal predecessors, (15033), 4509 states have call successors, (4509), 555 states have call predecessors, (4509), 554 states have return successors, (4546), 4392 states have call predecessors, (4546), 4508 states have call successors, (4546) [2025-03-08 19:53:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16012 states to 16012 states and 24088 transitions. [2025-03-08 19:53:27,198 INFO L78 Accepts]: Start accepts. Automaton has 16012 states and 24088 transitions. Word has length 172 [2025-03-08 19:53:27,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:53:27,198 INFO L471 AbstractCegarLoop]: Abstraction has 16012 states and 24088 transitions. [2025-03-08 19:53:27,199 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-03-08 19:53:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 16012 states and 24088 transitions. [2025-03-08 19:53:27,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2025-03-08 19:53:27,207 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:53:27,207 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:53:27,207 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 19:53:27,208 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:53:27,208 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:53:27,208 INFO L85 PathProgramCache]: Analyzing trace with hash -1611780726, now seen corresponding path program 1 times [2025-03-08 19:53:27,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:53:27,208 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625838033] [2025-03-08 19:53:27,208 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:53:27,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:53:31,164 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 173 statements into 1 equivalence classes. [2025-03-08 19:53:31,221 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 173 of 173 statements. [2025-03-08 19:53:31,222 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:53:31,222 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:53:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2025-03-08 19:53:31,709 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:53:31,709 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625838033] [2025-03-08 19:53:31,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625838033] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:53:31,709 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:53:31,709 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 19:53:31,709 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426564246] [2025-03-08 19:53:31,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:53:31,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 19:53:31,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:53:31,709 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 19:53:31,710 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 19:53:31,710 INFO L87 Difference]: Start difference. First operand 16012 states and 24088 transitions. Second operand has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-03-08 19:53:35,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:53:35,270 INFO L93 Difference]: Finished difference Result 47833 states and 71996 transitions. [2025-03-08 19:53:35,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 19:53:35,270 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 173 [2025-03-08 19:53:35,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:53:35,434 INFO L225 Difference]: With dead ends: 47833 [2025-03-08 19:53:35,435 INFO L226 Difference]: Without dead ends: 31847 [2025-03-08 19:53:35,523 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-03-08 19:53:35,525 INFO L435 NwaCegarLoop]: 2948 mSDtfsCounter, 3021 mSDsluCounter, 8795 mSDsCounter, 0 mSdLazyCounter, 400 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3022 SdHoareTripleChecker+Valid, 11743 SdHoareTripleChecker+Invalid, 405 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 400 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2025-03-08 19:53:35,525 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3022 Valid, 11743 Invalid, 405 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 400 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2025-03-08 19:53:35,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31847 states. [2025-03-08 19:53:36,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31847 to 31805. [2025-03-08 19:53:36,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31805 states, 21743 states have (on average 1.3727636480706433) internal successors, (29848), 22333 states have internal predecessors, (29848), 8958 states have call successors, (8958), 1104 states have call predecessors, (8958), 1103 states have return successors, (9051), 8729 states have call predecessors, (9051), 8957 states have call successors, (9051) [2025-03-08 19:53:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31805 states to 31805 states and 47857 transitions. [2025-03-08 19:53:36,999 INFO L78 Accepts]: Start accepts. Automaton has 31805 states and 47857 transitions. Word has length 173 [2025-03-08 19:53:37,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:53:37,000 INFO L471 AbstractCegarLoop]: Abstraction has 31805 states and 47857 transitions. [2025-03-08 19:53:37,000 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-03-08 19:53:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 31805 states and 47857 transitions. [2025-03-08 19:53:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2025-03-08 19:53:37,008 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:53:37,009 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:53:37,009 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 19:53:37,009 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:53:37,010 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:53:37,010 INFO L85 PathProgramCache]: Analyzing trace with hash 1859866108, now seen corresponding path program 1 times [2025-03-08 19:53:37,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:53:37,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664854454] [2025-03-08 19:53:37,010 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:53:37,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:53:41,293 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 183 statements into 1 equivalence classes. [2025-03-08 19:53:41,346 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 183 of 183 statements. [2025-03-08 19:53:41,346 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:53:41,346 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:53:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2025-03-08 19:53:42,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:53:42,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664854454] [2025-03-08 19:53:42,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1664854454] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 19:53:42,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1820035423] [2025-03-08 19:53:42,370 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:53:42,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 19:53:42,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 19:53:42,372 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 19:53:42,373 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-08 19:53:46,777 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 183 statements into 1 equivalence classes. [2025-03-08 19:53:47,032 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 183 of 183 statements. [2025-03-08 19:53:47,032 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:53:47,032 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:53:47,043 INFO L256 TraceCheckSpWp]: Trace formula consists of 3241 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-03-08 19:53:47,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 19:53:47,183 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2025-03-08 19:53:47,184 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 19:53:47,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1820035423] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:53:47,184 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 19:53:47,184 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2025-03-08 19:53:47,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368767885] [2025-03-08 19:53:47,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:53:47,184 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:53:47,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:53:47,185 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:53:47,185 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2025-03-08 19:53:47,185 INFO L87 Difference]: Start difference. First operand 31805 states and 47857 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2025-03-08 19:53:48,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:53:48,991 INFO L93 Difference]: Finished difference Result 31824 states and 47891 transitions. [2025-03-08 19:53:48,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:53:48,992 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 183 [2025-03-08 19:53:48,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:53:49,151 INFO L225 Difference]: With dead ends: 31824 [2025-03-08 19:53:49,152 INFO L226 Difference]: Without dead ends: 31821 [2025-03-08 19:53:49,182 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2025-03-08 19:53:49,183 INFO L435 NwaCegarLoop]: 2950 mSDtfsCounter, 0 mSDsluCounter, 2945 mSDsCounter, 0 mSdLazyCounter, 190 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5895 SdHoareTripleChecker+Invalid, 190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 190 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2025-03-08 19:53:49,183 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5895 Invalid, 190 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 190 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2025-03-08 19:53:49,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31821 states. [2025-03-08 19:53:50,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31821 to 31821. [2025-03-08 19:53:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31821 states, 21759 states have (on average 1.3724895445562755) internal successors, (29864), 22349 states have internal predecessors, (29864), 8958 states have call successors, (8958), 1104 states have call predecessors, (8958), 1103 states have return successors, (9051), 8729 states have call predecessors, (9051), 8957 states have call successors, (9051) [2025-03-08 19:53:50,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31821 states to 31821 states and 47873 transitions. [2025-03-08 19:53:50,335 INFO L78 Accepts]: Start accepts. Automaton has 31821 states and 47873 transitions. Word has length 183 [2025-03-08 19:53:50,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:53:50,336 INFO L471 AbstractCegarLoop]: Abstraction has 31821 states and 47873 transitions. [2025-03-08 19:53:50,336 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2025-03-08 19:53:50,336 INFO L276 IsEmpty]: Start isEmpty. Operand 31821 states and 47873 transitions. [2025-03-08 19:53:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2025-03-08 19:53:50,346 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:53:50,346 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:53:50,359 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-08 19:53:50,549 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2025-03-08 19:53:50,550 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:53:50,551 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:53:50,551 INFO L85 PathProgramCache]: Analyzing trace with hash 516619678, now seen corresponding path program 1 times [2025-03-08 19:53:50,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:53:50,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164698764] [2025-03-08 19:53:50,551 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:53:50,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms