./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dc0241e7c40235715d7f33abd33c740b0c60d48c0a8a0992cf99bd2d48b4ffd0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:45:57,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:45:57,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:45:57,818 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:45:57,818 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:45:57,863 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:45:57,864 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:45:57,865 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:45:57,866 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:45:57,866 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:45:57,867 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:45:57,868 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:45:57,868 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:45:57,869 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:45:57,870 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:45:57,870 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:45:57,871 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:45:57,871 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:45:57,872 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:45:57,872 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:45:57,873 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:45:57,874 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:45:57,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:57,875 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:45:57,875 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:45:57,876 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:45:57,876 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:45:57,877 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:45:57,877 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:45:57,878 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc0241e7c40235715d7f33abd33c740b0c60d48c0a8a0992cf99bd2d48b4ffd0 [2023-11-11 23:45:58,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:45:58,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:45:58,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:45:58,272 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:45:58,274 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:45:58,275 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2023-11-11 23:46:01,327 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:46:02,061 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:46:02,061 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2023-11-11 23:46:02,121 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/data/634ec5053/10cf53fd4ba14964ba9a1fb38d652fb6/FLAG9596796fd [2023-11-11 23:46:02,142 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/data/634ec5053/10cf53fd4ba14964ba9a1fb38d652fb6 [2023-11-11 23:46:02,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:46:02,151 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:46:02,154 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:02,155 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:46:02,160 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:46:02,161 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,162 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15c3815c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02, skipping insertion in model container [2023-11-11 23:46:02,162 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,387 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:46:05,263 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[336326,336339] [2023-11-11 23:46:05,349 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:05,408 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:46:05,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5533] [2023-11-11 23:46:05,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5540] [2023-11-11 23:46:05,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5547] [2023-11-11 23:46:05,546 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5596-5597] [2023-11-11 23:46:05,547 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"); [5602-5604] [2023-11-11 23:46:05,548 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5629-5630] [2023-11-11 23:46:05,548 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"); [5635-5637] [2023-11-11 23:46:05,549 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5661-5662] [2023-11-11 23:46:05,550 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"); [5667-5669] [2023-11-11 23:46:05,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5695] [2023-11-11 23:46:05,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5841] [2023-11-11 23:46:05,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [5848] [2023-11-11 23:46:05,565 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)); [5960-5961] [2023-11-11 23:46:05,567 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)); [5994-5995] [2023-11-11 23:46:05,578 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)); [6169-6170] [2023-11-11 23:46:05,582 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)); [6349-6350] [2023-11-11 23:46:05,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6356] [2023-11-11 23:46:05,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7633] [2023-11-11 23:46:05,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7673] [2023-11-11 23:46:05,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7726] [2023-11-11 23:46:05,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7778] [2023-11-11 23:46:05,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7802] [2023-11-11 23:46:05,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7823] [2023-11-11 23:46:05,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7911] [2023-11-11 23:46:05,663 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)); [7930-7931] [2023-11-11 23:46:05,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7955] [2023-11-11 23:46:05,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7985] [2023-11-11 23:46:05,667 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)); [8009-8010] [2023-11-11 23:46:05,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8292] [2023-11-11 23:46:05,941 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[336326,336339] [2023-11-11 23:46:05,955 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:06,238 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:46:06,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:06 WrapperNode [2023-11-11 23:46:06,239 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:06,240 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:06,241 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:46:06,241 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:46:06,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:06" (1/1) ... [2023-11-11 23:46:06,385 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:06" (1/1) ... [2023-11-11 23:46:06,695 INFO L138 Inliner]: procedures = 426, calls = 2261, calls flagged for inlining = 259, calls inlined = 248, statements flattened = 6534 [2023-11-11 23:46:06,696 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:06,697 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:46:06,697 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:46:06,697 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:46:06,708 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:06" (1/1) ... [2023-11-11 23:46:06,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:06" (1/1) ... [2023-11-11 23:46:06,745 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:06" (1/1) ... [2023-11-11 23:46:06,746 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:06" (1/1) ... [2023-11-11 23:46:06,902 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:06" (1/1) ... [2023-11-11 23:46:06,940 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:06" (1/1) ... [2023-11-11 23:46:06,974 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:06" (1/1) ... [2023-11-11 23:46:07,005 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:06" (1/1) ... [2023-11-11 23:46:07,054 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:46:07,055 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:46:07,055 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:46:07,056 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:46:07,058 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:06" (1/1) ... [2023-11-11 23:46:07,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:07,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:46:07,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:46:07,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97737174-655c-4184-879d-15bfd5daa20d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:46:07,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:46:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:46:07,140 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-11 23:46:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-11 23:46:07,141 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:46:07,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:46:07,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:46:07,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:46:07,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-11-11 23:46:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-11-11 23:46:07,144 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-11 23:46:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-11 23:46:07,145 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:46:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:46:07,146 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-11 23:46:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-11 23:46:07,147 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2023-11-11 23:46:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2023-11-11 23:46:07,148 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs_len [2023-11-11 23:46:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs_len [2023-11-11 23:46:07,148 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-11 23:46:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-11 23:46:07,148 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:46:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:46:07,149 INFO L130 BoogieDeclarations]: Found specification of procedure macb_probe [2023-11-11 23:46:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_probe [2023-11-11 23:46:07,149 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-11 23:46:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-11 23:46:07,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:46:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:46:07,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-11 23:46:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-11 23:46:07,150 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:46:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:46:07,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:46:07,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:46:07,151 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-11 23:46:07,151 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-11 23:46:07,151 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-11 23:46:07,151 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-11 23:46:07,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:46:07,152 INFO L130 BoogieDeclarations]: Found specification of procedure macb_remove [2023-11-11 23:46:07,152 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_remove [2023-11-11 23:46:07,152 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-11 23:46:07,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-11 23:46:07,153 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-11 23:46:07,153 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-11 23:46:07,154 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:46:07,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:46:07,155 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-11 23:46:07,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-11 23:46:07,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:46:07,155 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-11-11 23:46:07,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-11-11 23:46:07,155 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:46:07,155 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:46:07,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-11 23:46:07,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-11 23:46:07,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:46:07,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:46:07,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:46:07,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:46:07,157 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:46:07,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:46:07,157 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_consistent [2023-11-11 23:46:07,158 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_consistent [2023-11-11 23:46:07,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:46:07,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:46:07,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-11 23:46:07,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-11 23:46:07,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:46:07,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:46:07,159 INFO L130 BoogieDeclarations]: Found specification of procedure macb_open [2023-11-11 23:46:07,160 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_open [2023-11-11 23:46:07,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:46:07,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:46:07,160 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_consistent [2023-11-11 23:46:07,160 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_consistent [2023-11-11 23:46:07,160 INFO L130 BoogieDeclarations]: Found specification of procedure macb_resume [2023-11-11 23:46:07,160 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_resume [2023-11-11 23:46:07,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:46:07,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:46:07,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:46:07,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:46:07,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:46:07,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-11 23:46:07,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-11 23:46:07,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-11 23:46:07,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-11 23:46:07,162 INFO L130 BoogieDeclarations]: Found specification of procedure macb_is_gem [2023-11-11 23:46:07,163 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_is_gem [2023-11-11 23:46:07,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-11 23:46:07,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-11 23:46:07,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:46:07,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:46:07,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:46:07,164 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_ring_wrap [2023-11-11 23:46:07,164 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_ring_wrap [2023-11-11 23:46:07,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:46:07,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:46:07,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:46:07,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:46:07,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:46:07,166 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-11 23:46:07,166 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-11 23:46:07,167 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:46:07,167 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:46:07,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:46:07,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:46:07,167 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-11 23:46:07,167 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-11 23:46:07,167 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-11-11 23:46:07,168 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-11-11 23:46:07,168 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-11 23:46:07,168 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-11 23:46:07,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:46:07,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:46:07,169 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-11 23:46:07,169 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-11 23:46:07,169 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-11-11 23:46:07,169 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-11-11 23:46:07,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:46:07,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:46:07,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:46:07,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:46:07,171 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-11-11 23:46:07,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-11-11 23:46:07,172 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2023-11-11 23:46:07,172 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2023-11-11 23:46:07,172 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-11 23:46:07,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-11 23:46:07,172 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_ring_wrap [2023-11-11 23:46:07,173 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_ring_wrap [2023-11-11 23:46:07,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:46:07,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:46:07,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2023-11-11 23:46:07,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2023-11-11 23:46:07,178 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2023-11-11 23:46:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2023-11-11 23:46:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:46:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:46:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure macb_handle_link_change [2023-11-11 23:46:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_handle_link_change [2023-11-11 23:46:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2023-11-11 23:46:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2023-11-11 23:46:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_14 [2023-11-11 23:46:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_14 [2023-11-11 23:46:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_16 [2023-11-11 23:46:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_16 [2023-11-11 23:46:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_15 [2023-11-11 23:46:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_15 [2023-11-11 23:46:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure macb_close [2023-11-11 23:46:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_close [2023-11-11 23:46:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdc_clk_div [2023-11-11 23:46:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdc_clk_div [2023-11-11 23:46:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-11 23:46:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-11 23:46:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:46:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:46:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_19 [2023-11-11 23:46:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_19 [2023-11-11 23:46:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:46:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-11-11 23:46:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-11-11 23:46:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-11 23:46:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-11 23:46:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:46:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:46:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2023-11-11 23:46:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2023-11-11 23:46:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:46:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2023-11-11 23:46:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2023-11-11 23:46:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2023-11-11 23:46:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2023-11-11 23:46:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:46:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2023-11-11 23:46:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2023-11-11 23:46:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-11 23:46:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-11 23:46:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_desc [2023-11-11 23:46:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_desc [2023-11-11 23:46:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-11 23:46:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-11 23:46:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-11 23:46:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-11 23:46:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure macb_reset_hw [2023-11-11 23:46:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_reset_hw [2023-11-11 23:46:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:46:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:46:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure macb_suspend [2023-11-11 23:46:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_suspend [2023-11-11 23:46:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2023-11-11 23:46:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2023-11-11 23:46:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:46:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:46:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure macb_dbw [2023-11-11 23:46:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_dbw [2023-11-11 23:46:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-11 23:46:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-11 23:46:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-11 23:46:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-11 23:46:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:46:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:46:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:46:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:46:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_put [2023-11-11 23:46:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_put [2023-11-11 23:46:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:46:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:46:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-11 23:46:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-11 23:46:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:46:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:46:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:46:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx_refill [2023-11-11 23:46:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx_refill [2023-11-11 23:46:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-11 23:46:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-11 23:46:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_dma [2023-11-11 23:46:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_dma [2023-11-11 23:46:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_skb [2023-11-11 23:46:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_skb [2023-11-11 23:46:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure macb_interrupt [2023-11-11 23:46:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_interrupt [2023-11-11 23:46:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-11 23:46:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-11 23:46:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2023-11-11 23:46:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2023-11-11 23:46:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:46:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:46:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2023-11-11 23:46:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2023-11-11 23:46:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-11 23:46:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-11 23:46:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:46:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:46:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:46:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-11 23:46:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-11 23:46:08,191 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:46:08,196 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:46:08,288 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:46:16,633 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:46:16,752 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:46:19,691 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:46:19,691 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:46:19,698 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:46:19 BoogieIcfgContainer [2023-11-11 23:46:19,699 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:46:19,701 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:46:19,701 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:46:19,713 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:46:19,713 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:46:19" (1/1) ... [2023-11-11 23:46:19,725 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:46:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1700 states and 2437 transitions. [2023-11-11 23:46:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2437 transitions. [2023-11-11 23:46:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-11 23:46:19,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:19,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:20,942 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-11 23:46:21,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1705 states and 2449 transitions. [2023-11-11 23:46:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2449 transitions. [2023-11-11 23:46:21,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-11 23:46:21,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:21,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:46:21,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:21,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1706 states and 2449 transitions. [2023-11-11 23:46:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2449 transitions. [2023-11-11 23:46:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-11 23:46:21,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:21,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:22,064 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:46:22,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1713 states and 2468 transitions. [2023-11-11 23:46:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2468 transitions. [2023-11-11 23:46:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-11 23:46:22,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:22,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:22,566 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-11 23:46:22,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1718 states and 2480 transitions. [2023-11-11 23:46:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2480 transitions. [2023-11-11 23:46:22,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-11 23:46:22,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:22,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:23,003 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-11 23:46:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1723 states and 2492 transitions. [2023-11-11 23:46:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2492 transitions. [2023-11-11 23:46:23,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-11 23:46:23,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:23,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:23,438 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-11 23:46:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1728 states and 2507 transitions. [2023-11-11 23:46:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 2507 transitions. [2023-11-11 23:46:23,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-11 23:46:23,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:23,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:46:24,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:24,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1730 states and 2509 transitions. [2023-11-11 23:46:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2509 transitions. [2023-11-11 23:46:24,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-11 23:46:24,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:24,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:24,808 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:46:25,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 1739 states and 2534 transitions. [2023-11-11 23:46:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2534 transitions. [2023-11-11 23:46:25,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-11 23:46:25,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:25,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:25,954 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-11 23:46:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1745 states and 2550 transitions. [2023-11-11 23:46:26,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2550 transitions. [2023-11-11 23:46:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-11 23:46:26,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:26,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:27,180 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-11 23:46:27,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1752 states and 2581 transitions. [2023-11-11 23:46:27,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2581 transitions. [2023-11-11 23:46:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-11 23:46:27,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:27,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:27,790 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-11 23:46:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:29,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1760 states and 2606 transitions. [2023-11-11 23:46:29,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2606 transitions. [2023-11-11 23:46:29,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-11 23:46:29,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:29,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:46:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1765 states and 2611 transitions. [2023-11-11 23:46:29,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2611 transitions. [2023-11-11 23:46:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-11 23:46:29,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:29,887 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:46:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:29,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1767 states and 2613 transitions. [2023-11-11 23:46:29,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2613 transitions. [2023-11-11 23:46:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-11 23:46:29,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:29,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:30,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:30,216 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:46:30,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1771 states and 2616 transitions. [2023-11-11 23:46:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2616 transitions. [2023-11-11 23:46:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-11 23:46:30,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:30,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:30,715 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:46:30,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:30,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1773 states and 2618 transitions. [2023-11-11 23:46:30,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2618 transitions. [2023-11-11 23:46:30,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-11 23:46:30,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:30,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:31,050 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-11 23:46:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1777 states and 2627 transitions. [2023-11-11 23:46:31,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2627 transitions. [2023-11-11 23:46:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-11 23:46:31,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:31,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:46:31,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:31,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1778 states and 2628 transitions. [2023-11-11 23:46:31,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2628 transitions. [2023-11-11 23:46:31,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-11 23:46:31,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:31,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2023-11-11 23:46:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1779 states and 2629 transitions. [2023-11-11 23:46:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2629 transitions. [2023-11-11 23:46:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-11 23:46:31,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:31,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:46:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 1780 states and 2630 transitions. [2023-11-11 23:46:32,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2630 transitions. [2023-11-11 23:46:32,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-11 23:46:32,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:32,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2023-11-11 23:46:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1784 states and 2638 transitions. [2023-11-11 23:46:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2638 transitions. [2023-11-11 23:46:32,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-11 23:46:32,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:32,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:46:33,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:33,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1785 states and 2639 transitions. [2023-11-11 23:46:33,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2639 transitions. [2023-11-11 23:46:33,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-11 23:46:33,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:33,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-11 23:46:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:34,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1791 states and 2657 transitions. [2023-11-11 23:46:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2657 transitions. [2023-11-11 23:46:34,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-11 23:46:34,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:34,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-11 23:46:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:34,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1804 states and 2688 transitions. [2023-11-11 23:46:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2688 transitions. [2023-11-11 23:46:34,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-11 23:46:34,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:34,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:35,126 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-11 23:46:35,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 1812 states and 2709 transitions. [2023-11-11 23:46:35,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2709 transitions. [2023-11-11 23:46:35,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-11 23:46:35,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:35,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-11 23:46:35,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1813 states and 2710 transitions. [2023-11-11 23:46:35,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2710 transitions. [2023-11-11 23:46:35,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-11 23:46:35,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:35,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:36,268 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-11 23:46:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1821 states and 2736 transitions. [2023-11-11 23:46:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2736 transitions. [2023-11-11 23:46:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-11 23:46:37,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:37,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:37,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2023-11-11 23:46:37,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1829 states and 2756 transitions. [2023-11-11 23:46:38,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2756 transitions. [2023-11-11 23:46:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-11 23:46:38,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:38,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-11 23:46:38,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:38,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 1833 states and 2769 transitions. [2023-11-11 23:46:38,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2769 transitions. [2023-11-11 23:46:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-11 23:46:38,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:38,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:38,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:38,812 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-11 23:46:39,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:39,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1838 states and 2783 transitions. [2023-11-11 23:46:39,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2783 transitions. [2023-11-11 23:46:39,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-11 23:46:39,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:39,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-11-11 23:46:40,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1843 states and 2801 transitions. [2023-11-11 23:46:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2801 transitions. [2023-11-11 23:46:40,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-11 23:46:40,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:40,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-11 23:46:41,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:41,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1851 states and 2829 transitions. [2023-11-11 23:46:41,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2829 transitions. [2023-11-11 23:46:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-11 23:46:41,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:41,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:41,572 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-11-11 23:46:41,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:41,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1855 states and 2840 transitions. [2023-11-11 23:46:41,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2840 transitions. [2023-11-11 23:46:41,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-11 23:46:41,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:41,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-11 23:46:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:42,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1856 states and 2841 transitions. [2023-11-11 23:46:42,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2841 transitions. [2023-11-11 23:46:42,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-11 23:46:42,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:42,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat