./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3a2c6724f5301da85e20fbddd1914030623487cb494f00194a53042f01a1dafb --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 20:21:33,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 20:21:33,774 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 20:21:33,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 20:21:33,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 20:21:33,791 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 20:21:33,792 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 20:21:33,792 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 20:21:33,796 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 20:21:33,796 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 20:21:33,796 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 20:21:33,796 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 20:21:33,796 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 20:21:33,796 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 20:21:33,796 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 20:21:33,796 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 20:21:33,796 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 20:21:33,796 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 20:21:33,796 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 20:21:33,796 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 20:21:33,796 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 20:21:33,796 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 20:21:33,796 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 20:21:33,796 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 20:21:33,797 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 20:21:33,797 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 20:21:33,797 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 20:21:33,797 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a2c6724f5301da85e20fbddd1914030623487cb494f00194a53042f01a1dafb [2025-01-09 20:21:34,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 20:21:34,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 20:21:34,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 20:21:34,053 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 20:21:34,053 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 20:21:34,054 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2025-01-09 20:21:35,197 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7385eee64/7b0fd41373484eba9793ef78eb7956d0/FLAG26a1f58f7 [2025-01-09 20:21:35,758 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 20:21:35,759 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2025-01-09 20:21:35,798 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7385eee64/7b0fd41373484eba9793ef78eb7956d0/FLAG26a1f58f7 [2025-01-09 20:21:36,268 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7385eee64/7b0fd41373484eba9793ef78eb7956d0 [2025-01-09 20:21:36,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 20:21:36,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 20:21:36,274 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 20:21:36,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 20:21:36,278 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 20:21:36,279 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 08:21:36" (1/1) ... [2025-01-09 20:21:36,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d657d5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:36, skipping insertion in model container [2025-01-09 20:21:36,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 08:21:36" (1/1) ... [2025-01-09 20:21:36,381 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 20:21:38,128 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[325844,325857] [2025-01-09 20:21:38,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 20:21:38,185 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 20:21:38,273 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"); [5541] [2025-01-09 20:21:38,274 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)); [5548] [2025-01-09 20:21:38,275 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5555] [2025-01-09 20:21:38,276 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/076166e/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5604-5605] [2025-01-09 20:21:38,276 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5610-5612] [2025-01-09 20:21:38,277 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/076166e/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5637-5638] [2025-01-09 20:21:38,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5643-5645] [2025-01-09 20:21:38,277 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/076166e/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5669-5670] [2025-01-09 20:21:38,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5675-5677] [2025-01-09 20:21:38,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5703] [2025-01-09 20:21:38,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5849] [2025-01-09 20:21:38,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [5856] [2025-01-09 20:21:38,284 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)); [5968-5969] [2025-01-09 20:21:38,285 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)); [6002-6003] [2025-01-09 20:21:38,289 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/linux/skbuff.h"), "i" (1516), "i" (12UL)); [6177-6178] [2025-01-09 20:21:38,292 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/linux/netdevice.h"), "i" (502), "i" (12UL)); [6357-6358] [2025-01-09 20:21:38,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6364] [2025-01-09 20:21:38,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7641] [2025-01-09 20:21:38,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7681] [2025-01-09 20:21:38,327 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7734] [2025-01-09 20:21:38,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7786] [2025-01-09 20:21:38,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7810] [2025-01-09 20:21:38,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7831] [2025-01-09 20:21:38,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7919] [2025-01-09 20:21:38,332 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 *)"drivers/net/ethernet/cadence/macb.c"), "i" (808), "i" (12UL)); [7938-7939] [2025-01-09 20:21:38,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7963] [2025-01-09 20:21:38,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7993] [2025-01-09 20:21:38,334 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 *)"drivers/net/ethernet/cadence/macb.c"), "i" (863), "i" (12UL)); [8017-8018] [2025-01-09 20:21:38,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8300] [2025-01-09 20:21:38,506 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[325844,325857] [2025-01-09 20:21:38,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 20:21:38,666 INFO L204 MainTranslator]: Completed translation [2025-01-09 20:21:38,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38 WrapperNode [2025-01-09 20:21:38,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 20:21:38,670 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 20:21:38,670 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 20:21:38,670 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 20:21:38,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:38,729 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:38,997 INFO L138 Inliner]: procedures = 413, calls = 2226, calls flagged for inlining = 248, calls inlined = 233, statements flattened = 6274 [2025-01-09 20:21:38,998 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 20:21:38,998 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 20:21:38,999 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 20:21:38,999 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 20:21:39,007 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:39,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:39,044 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:40,211 INFO L175 MemorySlicer]: Split 1161 memory accesses to 20 slices as follows [8, 2, 816, 6, 9, 56, 5, 5, 1, 8, 4, 3, 5, 1, 2, 113, 46, 17, 14, 40]. 70 percent of accesses are in the largest equivalence class. The 112 initializations are split as follows [8, 0, 5, 6, 0, 0, 5, 5, 0, 8, 4, 0, 5, 1, 2, 0, 46, 17, 0, 0]. The 493 writes are split as follows [0, 1, 313, 0, 3, 48, 0, 0, 1, 0, 0, 0, 0, 0, 0, 113, 0, 0, 14, 0]. [2025-01-09 20:21:40,212 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:40,212 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:40,303 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:40,316 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:40,345 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:40,391 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:40,416 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:40,464 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 20:21:40,466 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 20:21:40,466 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 20:21:40,466 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 20:21:40,467 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (1/1) ... [2025-01-09 20:21:40,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 20:21:40,480 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 20:21:40,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 20:21:40,500 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 20:21:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 20:21:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 20:21:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-01-09 20:21:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-01-09 20:21:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 20:21:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 20:21:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 20:21:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 20:21:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2025-01-09 20:21:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2025-01-09 20:21:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2025-01-09 20:21:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2025-01-09 20:21:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 20:21:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 20:21:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 20:21:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 20:21:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2025-01-09 20:21:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2025-01-09 20:21:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs_len [2025-01-09 20:21:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs_len [2025-01-09 20:21:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-01-09 20:21:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-01-09 20:21:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 20:21:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 20:21:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure macb_probe [2025-01-09 20:21:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_probe [2025-01-09 20:21:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2025-01-09 20:21:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2025-01-09 20:21:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 20:21:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 20:21:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-01-09 20:21:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-01-09 20:21:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 20:21:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 20:21:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 20:21:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 20:21:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2025-01-09 20:21:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2025-01-09 20:21:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-01-09 20:21:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-01-09 20:21:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 20:21:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure macb_remove [2025-01-09 20:21:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_remove [2025-01-09 20:21:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-01-09 20:21:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-01-09 20:21:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2025-01-09 20:21:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2025-01-09 20:21:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 20:21:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 20:21:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 20:21:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 20:21:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 20:21:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 20:21:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 20:21:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 20:21:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 20:21:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 20:21:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 20:21:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2025-01-09 20:21:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 20:21:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-01-09 20:21:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 20:21:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 20:21:40,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 20:21:40,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_consistent [2025-01-09 20:21:40,523 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_consistent [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 20:21:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 20:21:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 20:21:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 20:21:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 20:21:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 20:21:40,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 20:21:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 20:21:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 20:21:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 20:21:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 20:21:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 20:21:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 20:21:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 20:21:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 20:21:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 20:21:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 20:21:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2025-01-09 20:21:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2025-01-09 20:21:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure macb_open [2025-01-09 20:21:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_open [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 20:21:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_consistent [2025-01-09 20:21:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_consistent [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_resume [2025-01-09 20:21:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_resume [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2025-01-09 20:21:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_is_gem [2025-01-09 20:21:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_is_gem [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-01-09 20:21:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 20:21:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_ring_wrap [2025-01-09 20:21:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_ring_wrap [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 20:21:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 20:21:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 20:21:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2025-01-09 20:21:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 20:21:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 20:21:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 20:21:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2025-01-09 20:21:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2025-01-09 20:21:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 20:21:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-01-09 20:21:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2025-01-09 20:21:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 20:21:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 20:21:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2025-01-09 20:21:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2025-01-09 20:21:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 20:21:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_ring_wrap [2025-01-09 20:21:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_ring_wrap [2025-01-09 20:21:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2025-01-09 20:21:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure macb_handle_link_change [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_handle_link_change [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_14 [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_14 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_16 [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_16 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_15 [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_15 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure macb_close [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_close [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdc_clk_div [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdc_clk_div [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_19 [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_19 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2025-01-09 20:21:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 20:21:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2025-01-09 20:21:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2025-01-09 20:21:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2025-01-09 20:21:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 20:21:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_desc [2025-01-09 20:21:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_desc [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-01-09 20:21:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2025-01-09 20:21:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure macb_reset_hw [2025-01-09 20:21:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_reset_hw [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 20:21:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 20:21:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure macb_suspend [2025-01-09 20:21:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_suspend [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2025-01-09 20:21:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 20:21:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure macb_dbw [2025-01-09 20:21:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_dbw [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-01-09 20:21:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-01-09 20:21:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 20:21:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 20:21:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_put [2025-01-09 20:21:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_put [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 20:21:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 20:21:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 20:21:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 20:21:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 20:21:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 20:21:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 20:21:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx_refill [2025-01-09 20:21:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx_refill [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 20:21:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_dma [2025-01-09 20:21:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_dma [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_skb [2025-01-09 20:21:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_skb [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure macb_interrupt [2025-01-09 20:21:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_interrupt [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2025-01-09 20:21:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2025-01-09 20:21:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 20:21:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2025-01-09 20:21:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-01-09 20:21:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 20:21:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 20:21:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 20:21:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 20:21:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 20:21:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 20:21:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 20:21:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 20:21:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 20:21:40,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 20:21:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-01-09 20:21:40,566 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-01-09 20:21:41,422 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 20:21:41,424 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 20:21:42,018 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 20:21:55,294 INFO L? ?]: Removed 3072 outVars from TransFormulas that were not future-live. [2025-01-09 20:21:55,294 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 20:21:55,344 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 20:21:55,346 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 20:21:55,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:21:55 BoogieIcfgContainer [2025-01-09 20:21:55,346 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 20:21:55,347 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 20:21:55,349 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 20:21:55,352 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 20:21:55,352 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 08:21:36" (1/3) ... [2025-01-09 20:21:55,354 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29f0c59c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 08:21:55, skipping insertion in model container [2025-01-09 20:21:55,354 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:21:38" (2/3) ... [2025-01-09 20:21:55,355 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29f0c59c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 08:21:55, skipping insertion in model container [2025-01-09 20:21:55,355 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:21:55" (3/3) ... [2025-01-09 20:21:55,356 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2025-01-09 20:21:55,365 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 20:21:55,368 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i that has 127 procedures, 2266 locations, 1 initial locations, 41 loop locations, and 1 error locations. [2025-01-09 20:21:55,442 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 20:21:55,450 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;@4638e157, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 20:21:55,452 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 20:21:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand has 2170 states, 1551 states have (on average 1.2778852353320438) internal successors, (1982), 1578 states have internal predecessors, (1982), 511 states have call successors, (511), 107 states have call predecessors, (511), 106 states have return successors, (505), 500 states have call predecessors, (505), 505 states have call successors, (505) [2025-01-09 20:21:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2025-01-09 20:21:55,466 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:21:55,466 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2025-01-09 20:21:55,467 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 20:21:55,470 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:21:55,470 INFO L85 PathProgramCache]: Analyzing trace with hash -300591506, now seen corresponding path program 1 times [2025-01-09 20:21:55,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:21:55,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909806985] [2025-01-09 20:21:55,475 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:21:55,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 20:22:00,471 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 48 statements into 1 equivalence classes. [2025-01-09 20:22:00,800 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 48 of 48 statements. [2025-01-09 20:22:00,800 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:22:00,800 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:22:02,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2025-01-09 20:22:02,122 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:22:02,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909806985] [2025-01-09 20:22:02,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909806985] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 20:22:02,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 20:22:02,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 20:22:02,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [336240746] [2025-01-09 20:22:02,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 20:22:02,127 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 20:22:02,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 20:22:02,142 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 20:22:02,142 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 20:22:02,148 INFO L87 Difference]: Start difference. First operand has 2170 states, 1551 states have (on average 1.2778852353320438) internal successors, (1982), 1578 states have internal predecessors, (1982), 511 states have call successors, (511), 107 states have call predecessors, (511), 106 states have return successors, (505), 500 states have call predecessors, (505), 505 states have call successors, (505) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2025-01-09 20:22:02,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 20:22:02,624 INFO L93 Difference]: Finished difference Result 4319 states and 6035 transitions. [2025-01-09 20:22:02,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 20:22:02,627 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 48 [2025-01-09 20:22:02,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 20:22:02,662 INFO L225 Difference]: With dead ends: 4319 [2025-01-09 20:22:02,663 INFO L226 Difference]: Without dead ends: 2160 [2025-01-09 20:22:02,681 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 20:22:02,683 INFO L435 NwaCegarLoop]: 2963 mSDtfsCounter, 2950 mSDsluCounter, 5921 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2951 SdHoareTripleChecker+Valid, 8884 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 20:22:02,685 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2951 Valid, 8884 Invalid, 13 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 20:22:02,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2160 states. [2025-01-09 20:22:02,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2160 to 2160. [2025-01-09 20:22:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2160 states, 1548 states have (on average 1.2564599483204135) internal successors, (1945), 1571 states have internal predecessors, (1945), 505 states have call successors, (505), 107 states have call predecessors, (505), 106 states have return successors, (502), 497 states have call predecessors, (502), 502 states have call successors, (502) [2025-01-09 20:22:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 2160 states and 2952 transitions. [2025-01-09 20:22:02,840 INFO L78 Accepts]: Start accepts. Automaton has 2160 states and 2952 transitions. Word has length 48 [2025-01-09 20:22:02,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 20:22:02,841 INFO L471 AbstractCegarLoop]: Abstraction has 2160 states and 2952 transitions. [2025-01-09 20:22:02,841 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2025-01-09 20:22:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 2952 transitions. [2025-01-09 20:22:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2025-01-09 20:22:02,846 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:22:02,846 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2025-01-09 20:22:02,846 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 20:22:02,847 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 20:22:02,847 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:22:02,848 INFO L85 PathProgramCache]: Analyzing trace with hash 665751211, now seen corresponding path program 1 times [2025-01-09 20:22:02,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:22:02,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [630560026] [2025-01-09 20:22:02,848 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:22:02,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 20:22:07,595 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 53 statements into 1 equivalence classes. [2025-01-09 20:22:07,692 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 53 of 53 statements. [2025-01-09 20:22:07,692 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:22:07,692 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:22:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2025-01-09 20:22:08,434 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:22:08,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [630560026] [2025-01-09 20:22:08,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [630560026] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 20:22:08,434 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 20:22:08,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 20:22:08,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621808540] [2025-01-09 20:22:08,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 20:22:08,435 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 20:22:08,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 20:22:08,436 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 20:22:08,436 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 20:22:08,436 INFO L87 Difference]: Start difference. First operand 2160 states and 2952 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2025-01-09 20:22:08,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 20:22:08,883 INFO L93 Difference]: Finished difference Result 4266 states and 5873 transitions. [2025-01-09 20:22:08,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 20:22:08,884 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 53 [2025-01-09 20:22:08,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 20:22:08,908 INFO L225 Difference]: With dead ends: 4266 [2025-01-09 20:22:08,909 INFO L226 Difference]: Without dead ends: 4264 [2025-01-09 20:22:08,910 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 20:22:08,911 INFO L435 NwaCegarLoop]: 3560 mSDtfsCounter, 2954 mSDsluCounter, 9975 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2955 SdHoareTripleChecker+Valid, 13535 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 20:22:08,911 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2955 Valid, 13535 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 20:22:08,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4264 states. [2025-01-09 20:22:09,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4264 to 4238. [2025-01-09 20:22:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4238 states, 3042 states have (on average 1.2564102564102564) internal successors, (3822), 3088 states have internal predecessors, (3822), 985 states have call successors, (985), 213 states have call predecessors, (985), 210 states have return successors, (1031), 967 states have call predecessors, (1031), 979 states have call successors, (1031) [2025-01-09 20:22:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 4238 states and 5838 transitions. [2025-01-09 20:22:09,094 INFO L78 Accepts]: Start accepts. Automaton has 4238 states and 5838 transitions. Word has length 53 [2025-01-09 20:22:09,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 20:22:09,095 INFO L471 AbstractCegarLoop]: Abstraction has 4238 states and 5838 transitions. [2025-01-09 20:22:09,095 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2025-01-09 20:22:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 4238 states and 5838 transitions. [2025-01-09 20:22:09,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2025-01-09 20:22:09,098 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:22:09,098 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2025-01-09 20:22:09,098 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 20:22:09,098 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 20:22:09,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:22:09,098 INFO L85 PathProgramCache]: Analyzing trace with hash -432836747, now seen corresponding path program 1 times [2025-01-09 20:22:09,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:22:09,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034481713] [2025-01-09 20:22:09,099 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:22:09,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 20:22:13,526 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 65 statements into 1 equivalence classes. [2025-01-09 20:22:13,586 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 65 of 65 statements. [2025-01-09 20:22:13,588 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:22:13,588 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:22:14,243 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2025-01-09 20:22:14,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:22:14,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034481713] [2025-01-09 20:22:14,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1034481713] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 20:22:14,243 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 20:22:14,243 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 20:22:14,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540599219] [2025-01-09 20:22:14,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 20:22:14,243 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 20:22:14,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 20:22:14,244 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 20:22:14,244 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 20:22:14,244 INFO L87 Difference]: Start difference. First operand 4238 states and 5838 transitions. Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2025-01-09 20:22:14,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 20:22:14,758 INFO L93 Difference]: Finished difference Result 8426 states and 11738 transitions. [2025-01-09 20:22:14,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 20:22:14,758 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 65 [2025-01-09 20:22:14,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 20:22:14,829 INFO L225 Difference]: With dead ends: 8426 [2025-01-09 20:22:14,829 INFO L226 Difference]: Without dead ends: 8422 [2025-01-09 20:22:14,835 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 20:22:14,836 INFO L435 NwaCegarLoop]: 3026 mSDtfsCounter, 2946 mSDsluCounter, 8913 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2947 SdHoareTripleChecker+Valid, 11939 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 20:22:14,836 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2947 Valid, 11939 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 20:22:14,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8422 states. [2025-01-09 20:22:15,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8422 to 8380. [2025-01-09 20:22:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8380 states, 6020 states have (on average 1.2566445182724253) internal successors, (7565), 6113 states have internal predecessors, (7565), 1943 states have call successors, (1943), 424 states have call predecessors, (1943), 416 states have return successors, (2173), 1903 states have call predecessors, (2173), 1931 states have call successors, (2173) [2025-01-09 20:22:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8380 states to 8380 states and 11681 transitions. [2025-01-09 20:22:15,204 INFO L78 Accepts]: Start accepts. Automaton has 8380 states and 11681 transitions. Word has length 65 [2025-01-09 20:22:15,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 20:22:15,204 INFO L471 AbstractCegarLoop]: Abstraction has 8380 states and 11681 transitions. [2025-01-09 20:22:15,204 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2025-01-09 20:22:15,204 INFO L276 IsEmpty]: Start isEmpty. Operand 8380 states and 11681 transitions. [2025-01-09 20:22:15,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2025-01-09 20:22:15,205 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:22:15,207 INFO L218 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 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] [2025-01-09 20:22:15,207 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 20:22:15,207 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 20:22:15,207 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:22:15,207 INFO L85 PathProgramCache]: Analyzing trace with hash 1584903243, now seen corresponding path program 1 times [2025-01-09 20:22:15,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:22:15,208 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861288335] [2025-01-09 20:22:15,208 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:22:15,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 20:22:20,078 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 63 statements into 1 equivalence classes. [2025-01-09 20:22:20,144 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 63 of 63 statements. [2025-01-09 20:22:20,145 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:22:20,145 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:22:20,830 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2025-01-09 20:22:20,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:22:20,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861288335] [2025-01-09 20:22:20,830 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861288335] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 20:22:20,830 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 20:22:20,830 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 20:22:20,830 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332585404] [2025-01-09 20:22:20,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 20:22:20,830 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 20:22:20,831 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 20:22:20,831 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 20:22:20,831 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 20:22:20,831 INFO L87 Difference]: Start difference. First operand 8380 states and 11681 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2025-01-09 20:22:21,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 20:22:21,414 INFO L93 Difference]: Finished difference Result 16751 states and 23785 transitions. [2025-01-09 20:22:21,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 20:22:21,418 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 63 [2025-01-09 20:22:21,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 20:22:21,544 INFO L225 Difference]: With dead ends: 16751 [2025-01-09 20:22:21,545 INFO L226 Difference]: Without dead ends: 16681 [2025-01-09 20:22:21,567 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 20:22:21,568 INFO L435 NwaCegarLoop]: 2970 mSDtfsCounter, 2960 mSDsluCounter, 8850 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2960 SdHoareTripleChecker+Valid, 11820 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 20:22:21,569 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2960 Valid, 11820 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 20:22:21,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16681 states. [2025-01-09 20:22:22,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16681 to 16671. [2025-01-09 20:22:22,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16671 states, 11984 states have (on average 1.2572596795727637) internal successors, (15067), 12168 states have internal predecessors, (15067), 3861 states have call successors, (3861), 839 states have call predecessors, (3861), 825 states have return successors, (4764), 3784 states have call predecessors, (4764), 3840 states have call successors, (4764) [2025-01-09 20:22:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16671 states to 16671 states and 23692 transitions. [2025-01-09 20:22:22,256 INFO L78 Accepts]: Start accepts. Automaton has 16671 states and 23692 transitions. Word has length 63 [2025-01-09 20:22:22,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 20:22:22,257 INFO L471 AbstractCegarLoop]: Abstraction has 16671 states and 23692 transitions. [2025-01-09 20:22:22,257 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2025-01-09 20:22:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 16671 states and 23692 transitions. [2025-01-09 20:22:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2025-01-09 20:22:22,336 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:22:22,337 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 20:22:22,337 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 20:22:22,337 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 20:22:22,338 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:22:22,338 INFO L85 PathProgramCache]: Analyzing trace with hash 1574151539, now seen corresponding path program 1 times [2025-01-09 20:22:22,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:22:22,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700583689] [2025-01-09 20:22:22,338 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:22:22,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 20:22:27,102 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 309 statements into 1 equivalence classes. [2025-01-09 20:22:27,641 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 309 of 309 statements. [2025-01-09 20:22:27,641 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:22:27,641 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:22:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 5 proven. 41 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2025-01-09 20:22:32,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:22:32,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700583689] [2025-01-09 20:22:32,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700583689] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 20:22:32,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [125332971] [2025-01-09 20:22:32,144 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:22:32,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 20:22:32,144 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 20:22:32,150 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 20:22:32,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-01-09 20:22:37,790 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 309 statements into 1 equivalence classes. [2025-01-09 20:22:38,237 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 309 of 309 statements. [2025-01-09 20:22:38,237 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:22:38,238 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:22:38,256 INFO L256 TraceCheckSpWp]: Trace formula consists of 4447 conjuncts, 40 conjuncts are in the unsatisfiable core [2025-01-09 20:22:38,268 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 20:22:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 157 proven. 3 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2025-01-09 20:22:39,015 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 20:22:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2025-01-09 20:22:43,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [125332971] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 20:22:43,655 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-09 20:22:43,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 8] total 14 [2025-01-09 20:22:43,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49764832] [2025-01-09 20:22:43,656 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-09 20:22:43,657 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2025-01-09 20:22:43,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 20:22:43,657 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2025-01-09 20:22:43,657 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2025-01-09 20:22:43,660 INFO L87 Difference]: Start difference. First operand 16671 states and 23692 transitions. Second operand has 14 states, 13 states have (on average 17.307692307692307) internal successors, (225), 12 states have internal predecessors, (225), 5 states have call successors, (76), 2 states have call predecessors, (76), 5 states have return successors, (76), 6 states have call predecessors, (76), 5 states have call successors, (76) [2025-01-09 20:22:46,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 20:22:46,724 INFO L93 Difference]: Finished difference Result 33329 states and 47366 transitions. [2025-01-09 20:22:46,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-01-09 20:22:46,725 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 17.307692307692307) internal successors, (225), 12 states have internal predecessors, (225), 5 states have call successors, (76), 2 states have call predecessors, (76), 5 states have return successors, (76), 6 states have call predecessors, (76), 5 states have call successors, (76) Word has length 309 [2025-01-09 20:22:46,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 20:22:46,823 INFO L225 Difference]: With dead ends: 33329 [2025-01-09 20:22:46,824 INFO L226 Difference]: Without dead ends: 16671 [2025-01-09 20:22:46,912 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 628 GetRequests, 613 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2025-01-09 20:22:46,912 INFO L435 NwaCegarLoop]: 2922 mSDtfsCounter, 146 mSDsluCounter, 28782 mSDsCounter, 0 mSdLazyCounter, 286 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 31704 SdHoareTripleChecker+Invalid, 286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 286 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2025-01-09 20:22:46,913 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [186 Valid, 31704 Invalid, 286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 286 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2025-01-09 20:22:46,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16671 states. [2025-01-09 20:22:47,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16671 to 16671. [2025-01-09 20:22:47,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16671 states, 11984 states have (on average 1.2571762349799733) internal successors, (15066), 12167 states have internal predecessors, (15066), 3861 states have call successors, (3861), 839 states have call predecessors, (3861), 825 states have return successors, (4764), 3784 states have call predecessors, (4764), 3840 states have call successors, (4764) [2025-01-09 20:22:47,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16671 states to 16671 states and 23691 transitions. [2025-01-09 20:22:47,503 INFO L78 Accepts]: Start accepts. Automaton has 16671 states and 23691 transitions. Word has length 309 [2025-01-09 20:22:47,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 20:22:47,505 INFO L471 AbstractCegarLoop]: Abstraction has 16671 states and 23691 transitions. [2025-01-09 20:22:47,505 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 17.307692307692307) internal successors, (225), 12 states have internal predecessors, (225), 5 states have call successors, (76), 2 states have call predecessors, (76), 5 states have return successors, (76), 6 states have call predecessors, (76), 5 states have call successors, (76) [2025-01-09 20:22:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 16671 states and 23691 transitions. [2025-01-09 20:22:47,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2025-01-09 20:22:47,553 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:22:47,553 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 20:22:47,574 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-01-09 20:22:47,757 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 20:22:47,757 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 20:22:47,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:22:47,758 INFO L85 PathProgramCache]: Analyzing trace with hash -1646074891, now seen corresponding path program 1 times [2025-01-09 20:22:47,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:22:47,758 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745895032] [2025-01-09 20:22:47,758 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:22:47,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 20:22:52,076 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 310 statements into 1 equivalence classes. [2025-01-09 20:22:52,451 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 310 of 310 statements. [2025-01-09 20:22:52,451 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:22:52,451 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:22:55,678 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 23 proven. 16 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2025-01-09 20:22:55,681 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:22:55,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745895032] [2025-01-09 20:22:55,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1745895032] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 20:22:55,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1958640614] [2025-01-09 20:22:55,682 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:22:55,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 20:22:55,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 20:22:55,684 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 20:22:55,685 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process