./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2 --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 079fce486bad33abab391a672044e04aae9233622e9697c4aac88598201cd13f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:40:14,086 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:40:14,225 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:40:14,230 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:40:14,233 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:40:14,266 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:40:14,268 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:40:14,268 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:40:14,270 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:40:14,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:40:14,276 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:40:14,276 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:40:14,277 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:40:14,279 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:40:14,279 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:40:14,280 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:40:14,280 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:40:14,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:40:14,281 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:40:14,282 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:40:14,283 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:40:14,283 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:40:14,284 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:40:14,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:40:14,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:40:14,285 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:40:14,286 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:40:14,286 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:40:14,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:40:14,287 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:40:14,288 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_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 079fce486bad33abab391a672044e04aae9233622e9697c4aac88598201cd13f [2023-11-21 18:40:14,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:40:14,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:40:14,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:40:14,691 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:40:14,691 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:40:14,693 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-21 18:40:17,763 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:40:18,491 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:40:18,491 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-21 18:40:18,570 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/data/06ec8db66/697dc98da232438cb841d73bcecd571c/FLAG7bb85f0cb [2023-11-21 18:40:18,592 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/data/06ec8db66/697dc98da232438cb841d73bcecd571c [2023-11-21 18:40:18,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:40:18,600 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:40:18,605 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:40:18,606 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:40:18,611 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:40:18,613 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:40:18" (1/1) ... [2023-11-21 18:40:18,614 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@441ffc7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:18, skipping insertion in model container [2023-11-21 18:40:18,615 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:40:18" (1/1) ... [2023-11-21 18:40:18,875 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:40:22,408 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_15cf9f84-a835-49f2-ad46-dc54fe9699f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423587,423600] [2023-11-21 18:40:22,412 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_15cf9f84-a835-49f2-ad46-dc54fe9699f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423734,423747] [2023-11-21 18:40:22,413 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_15cf9f84-a835-49f2-ad46-dc54fe9699f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423873,423886] [2023-11-21 18:40:22,414 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_15cf9f84-a835-49f2-ad46-dc54fe9699f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[424031,424044] [2023-11-21 18:40:22,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:40:22,514 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:40:22,713 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"); [5379] [2023-11-21 18:40:22,715 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)); [5386] [2023-11-21 18:40:22,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5393] [2023-11-21 18:40:22,719 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5438-5439] [2023-11-21 18:40:22,720 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"); [5444-5446] [2023-11-21 18:40:22,721 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5471-5472] [2023-11-21 18:40:22,721 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"); [5477-5479] [2023-11-21 18:40:22,722 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5503-5504] [2023-11-21 18:40:22,723 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"); [5509-5511] [2023-11-21 18:40:22,733 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)); [5734-5735] [2023-11-21 18:40:22,735 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)); [5768-5769] [2023-11-21 18:40:22,736 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" (103), "i" (12UL)); [5805-5806] [2023-11-21 18:40:22,738 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" (115), "i" (12UL)); [5842-5843] [2023-11-21 18:40:23,052 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/3com/3c59x.c"), "i" (3233), "i" (12UL)); [11506-11507] [2023-11-21 18:40:23,150 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_15cf9f84-a835-49f2-ad46-dc54fe9699f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423587,423600] [2023-11-21 18:40:23,151 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_15cf9f84-a835-49f2-ad46-dc54fe9699f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423734,423747] [2023-11-21 18:40:23,152 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_15cf9f84-a835-49f2-ad46-dc54fe9699f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423873,423886] [2023-11-21 18:40:23,152 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_15cf9f84-a835-49f2-ad46-dc54fe9699f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[424031,424044] [2023-11-21 18:40:23,166 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:40:23,584 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:40:23,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:23 WrapperNode [2023-11-21 18:40:23,585 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:40:23,587 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:40:23,587 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:40:23,587 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:40:23,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:23" (1/1) ... [2023-11-21 18:40:23,762 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:23" (1/1) ... [2023-11-21 18:40:24,119 INFO L138 Inliner]: procedures = 447, calls = 4270, calls flagged for inlining = 247, calls inlined = 238, statements flattened = 9965 [2023-11-21 18:40:24,120 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:40:24,121 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:40:24,121 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:40:24,121 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:40:24,131 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:23" (1/1) ... [2023-11-21 18:40:24,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:23" (1/1) ... [2023-11-21 18:40:24,319 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:23" (1/1) ... [2023-11-21 18:40:24,320 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:23" (1/1) ... [2023-11-21 18:40:24,582 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:23" (1/1) ... [2023-11-21 18:40:24,631 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:23" (1/1) ... [2023-11-21 18:40:24,691 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:23" (1/1) ... [2023-11-21 18:40:24,727 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:23" (1/1) ... [2023-11-21 18:40:24,794 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:40:24,796 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:40:24,796 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:40:24,796 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:40:24,797 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:23" (1/1) ... [2023-11-21 18:40:24,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:40:24,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:40:24,826 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:40:24,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15cf9f84-a835-49f2-ad46-dc54fe9699f0/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:40:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:40:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:40:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:40:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:40:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-21 18:40:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-21 18:40:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-21 18:40:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-21 18:40:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-11-21 18:40:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-11-21 18:40:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:40:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:40:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:40:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:40:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:40:24,871 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:40:24,871 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-21 18:40:24,871 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-21 18:40:24,871 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-11-21 18:40:24,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-11-21 18:40:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-21 18:40:24,872 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-21 18:40:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-21 18:40:24,872 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-21 18:40:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:40:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:40:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-21 18:40:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-21 18:40:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-21 18:40:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-21 18:40:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-21 18:40:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-21 18:40:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 18:40:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 18:40:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:40:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:40:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:40:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:40:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-21 18:40:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-21 18:40:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:40:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:40:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:40:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:40:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:40:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:40:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 18:40:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 18:40:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:40:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:40:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-21 18:40:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-21 18:40:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:40:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:40:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:40:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:40:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-21 18:40:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-21 18:40:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 18:40:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 18:40:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:40:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:40:24,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:40:24,936 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-11-21 18:40:24,937 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-11-21 18:40:24,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-21 18:40:24,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-21 18:40:24,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:40:24,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:40:24,937 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 18:40:24,937 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 18:40:24,937 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-21 18:40:24,938 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-21 18:40:24,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:40:24,938 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-21 18:40:24,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-21 18:40:24,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-21 18:40:24,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-21 18:40:24,938 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-21 18:40:24,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-21 18:40:24,939 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:40:24,939 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:40:24,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-21 18:40:24,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-21 18:40:24,939 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:40:24,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:40:24,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:40:24,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:40:24,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:40:24,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:40:24,940 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-21 18:40:24,940 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-21 18:40:24,940 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-21 18:40:24,941 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-21 18:40:24,941 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:40:24,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:40:24,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:40:24,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:40:24,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:40:24,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:40:24,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:40:24,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:40:24,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:40:24,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:40:24,942 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-21 18:40:24,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-21 18:40:24,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-21 18:40:24,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-21 18:40:24,943 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-21 18:40:24,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-21 18:40:24,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:40:24,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:40:24,943 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-21 18:40:24,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-21 18:40:24,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:40:24,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:40:24,944 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-21 18:40:24,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-21 18:40:24,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:40:24,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:40:24,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:40:24,944 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-21 18:40:24,945 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-21 18:40:24,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:40:24,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:40:24,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-21 18:40:24,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-21 18:40:24,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-21 18:40:24,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-21 18:40:24,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-21 18:40:24,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-21 18:40:24,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:40:24,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:40:24,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:40:24,946 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:40:24,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:40:24,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:40:24,947 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-21 18:40:24,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-21 18:40:24,947 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:40:24,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:40:24,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-21 18:40:24,948 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-21 18:40:24,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:40:24,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:40:24,948 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-21 18:40:24,948 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-21 18:40:24,952 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-21 18:40:24,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-21 18:40:24,954 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-21 18:40:24,955 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-21 18:40:24,960 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-21 18:40:24,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-21 18:40:24,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:40:24,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:40:24,961 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-21 18:40:24,961 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-21 18:40:24,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-11-21 18:40:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-11-21 18:40:24,962 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-21 18:40:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-21 18:40:24,962 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:40:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:40:24,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:40:24,963 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:40:24,963 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-21 18:40:24,963 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-21 18:40:24,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:40:24,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:40:24,964 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-21 18:40:24,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-21 18:40:24,964 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-21 18:40:24,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-21 18:40:24,964 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-21 18:40:24,965 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-21 18:40:24,965 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-21 18:40:24,965 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-21 18:40:24,965 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-21 18:40:24,965 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-21 18:40:24,965 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-21 18:40:24,966 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-21 18:40:24,966 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-21 18:40:24,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-21 18:40:24,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:40:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:40:24,967 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-21 18:40:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-21 18:40:24,967 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-21 18:40:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-21 18:40:24,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:40:24,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:40:24,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:40:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:40:24,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:40:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:40:24,969 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-21 18:40:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-21 18:40:24,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:40:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:40:24,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:40:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:40:24,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-21 18:40:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-21 18:40:24,970 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:40:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:40:24,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-21 18:40:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-21 18:40:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:40:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-21 18:40:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-21 18:40:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:40:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:40:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-11-21 18:40:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-11-21 18:40:24,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:40:24,972 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-21 18:40:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-21 18:40:24,972 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-21 18:40:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-21 18:40:24,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:40:24,973 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:40:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:40:24,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:40:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:40:24,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-21 18:40:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-21 18:40:24,974 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-21 18:40:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-21 18:40:24,974 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:40:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:40:24,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:40:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:40:24,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:40:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:40:24,975 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-21 18:40:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-21 18:40:24,975 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-21 18:40:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-21 18:40:24,976 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-21 18:40:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-21 18:40:24,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-21 18:40:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-21 18:40:24,976 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:40:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:40:24,977 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-21 18:40:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-21 18:40:24,977 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:40:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:40:24,977 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:40:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:40:24,978 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-21 18:40:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-21 18:40:24,978 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:40:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:40:24,978 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-21 18:40:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-21 18:40:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:40:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-21 18:40:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-21 18:40:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-21 18:40:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-21 18:40:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-21 18:40:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-21 18:40:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-21 18:40:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-21 18:40:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:40:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:40:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-21 18:40:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-21 18:40:24,981 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-21 18:40:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-21 18:40:24,981 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:40:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:40:24,981 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-21 18:40:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-21 18:40:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-21 18:40:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-21 18:40:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-21 18:40:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-21 18:40:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-21 18:40:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-21 18:40:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:40:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:40:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-21 18:40:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-21 18:40:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 18:40:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 18:40:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 18:40:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 18:40:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 18:40:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 18:40:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:40:24,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:40:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:40:24,985 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-21 18:40:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-21 18:40:26,156 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:40:26,167 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:40:27,809 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:40:36,726 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:40:36,898 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:40:42,973 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:40:42,974 INFO L308 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-21 18:40:42,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:40:42 BoogieIcfgContainer [2023-11-21 18:40:42,977 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:40:42,978 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:40:42,978 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:40:42,988 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:40:42,989 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:40:42" (1/1) ... [2023-11-21 18:40:42,998 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:40:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:43,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 2490 states and 3702 transitions. [2023-11-21 18:40:43,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3702 transitions. [2023-11-21 18:40:43,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-21 18:40:43,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:43,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:43,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:44,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-21 18:40:44,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 2494 states and 3714 transitions. [2023-11-21 18:40:44,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3714 transitions. [2023-11-21 18:40:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-11-21 18:40:44,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:44,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:45,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:45,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-21 18:40:45,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3719 states to 2499 states and 3719 transitions. [2023-11-21 18:40:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3719 transitions. [2023-11-21 18:40:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-21 18:40:45,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:45,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:40:46,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:46,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 2505 states and 3737 transitions. [2023-11-21 18:40:46,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3737 transitions. [2023-11-21 18:40:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-21 18:40:46,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:46,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-21 18:40:47,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:47,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2510 states and 3749 transitions. [2023-11-21 18:40:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3749 transitions. [2023-11-21 18:40:47,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-21 18:40:47,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:47,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:48,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:40:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 2518 states and 3772 transitions. [2023-11-21 18:40:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3772 transitions. [2023-11-21 18:40:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-21 18:40:48,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:48,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:49,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-21 18:40:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:49,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 2523 states and 3789 transitions. [2023-11-21 18:40:49,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3789 transitions. [2023-11-21 18:40:49,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-21 18:40:49,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:49,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:50,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:40:50,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 2524 states and 3789 transitions. [2023-11-21 18:40:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 3789 transitions. [2023-11-21 18:40:50,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-21 18:40:50,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:50,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-21 18:40:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 2531 states and 3828 transitions. [2023-11-21 18:40:50,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 3828 transitions. [2023-11-21 18:40:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-21 18:40:50,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:50,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:51,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-21 18:40:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:52,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2538 states and 3851 transitions. [2023-11-21 18:40:52,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 3851 transitions. [2023-11-21 18:40:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-21 18:40:52,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:52,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:52,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:52,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-21 18:40:52,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:52,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 2544 states and 3865 transitions. [2023-11-21 18:40:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 3865 transitions. [2023-11-21 18:40:52,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-21 18:40:52,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:52,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:53,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:40:53,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:53,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 2546 states and 3867 transitions. [2023-11-21 18:40:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 3867 transitions. [2023-11-21 18:40:53,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-21 18:40:53,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:53,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-21 18:40:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2547 states and 3868 transitions. [2023-11-21 18:40:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 3868 transitions. [2023-11-21 18:40:54,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-21 18:40:54,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:54,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:40:55,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 2551 states and 3871 transitions. [2023-11-21 18:40:55,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3871 transitions. [2023-11-21 18:40:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:40:55,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:55,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-21 18:40:56,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:56,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2560 states and 3899 transitions. [2023-11-21 18:40:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 3899 transitions. [2023-11-21 18:40:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-21 18:40:56,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:56,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:40:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:57,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2562 states and 3901 transitions. [2023-11-21 18:40:57,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 3901 transitions. [2023-11-21 18:40:57,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:40:57,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:57,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat