./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9 --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 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:28:08,764 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:28:08,831 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 23:28:08,836 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:28:08,836 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:28:08,861 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:28:08,862 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:28:08,863 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:28:08,863 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:28:08,864 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:28:08,865 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:28:08,865 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:28:08,866 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:28:08,866 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:28:08,867 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:28:08,867 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:28:08,868 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:28:08,868 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:28:08,869 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:28:08,869 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:28:08,870 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:28:08,870 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:28:08,871 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:28:08,871 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:28:08,872 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:28:08,872 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:28:08,873 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:28:08,873 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:28:08,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:28:08,874 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:28:08,874 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_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 [2023-12-02 23:28:09,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:28:09,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:28:09,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:28:09,118 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:28:09,119 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:28:09,120 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2023-12-02 23:28:11,824 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:28:12,293 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:28:12,293 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2023-12-02 23:28:12,337 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/data/0310179a6/e8afd0c46b924f6c9bfe8a7d91f70ed2/FLAGc25152de2 [2023-12-02 23:28:12,352 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/data/0310179a6/e8afd0c46b924f6c9bfe8a7d91f70ed2 [2023-12-02 23:28:12,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:28:12,356 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:28:12,357 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:28:12,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:28:12,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:28:12,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:28:12" (1/1) ... [2023-12-02 23:28:12,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7148d870 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:12, skipping insertion in model container [2023-12-02 23:28:12,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:28:12" (1/1) ... [2023-12-02 23:28:12,536 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:28:15,359 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_c740d30b-8e29-47a5-b09c-aee04bd3ce03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2023-12-02 23:28:15,363 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_c740d30b-8e29-47a5-b09c-aee04bd3ce03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2023-12-02 23:28:15,385 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:28:15,439 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:28:15,563 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"); [6123] [2023-12-02 23:28:15,565 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)); [6130] [2023-12-02 23:28:15,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6137] [2023-12-02 23:28:15,567 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6177-6178] [2023-12-02 23:28:15,568 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"); [6183-6185] [2023-12-02 23:28:15,569 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6210-6211] [2023-12-02 23:28:15,569 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"); [6216-6218] [2023-12-02 23:28:15,570 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6242-6243] [2023-12-02 23:28:15,570 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"); [6248-6250] [2023-12-02 23:28:15,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6341] [2023-12-02 23:28:15,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6348] [2023-12-02 23:28:15,579 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)); [6524-6525] [2023-12-02 23:28:15,580 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)); [6558-6559] [2023-12-02 23:28:15,582 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/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6599-6600] [2023-12-02 23:28:15,583 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" (91), "i" (12UL)); [6628-6629] [2023-12-02 23:28:15,584 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)); [6665-6666] [2023-12-02 23:28:15,592 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)); [6970-6971] [2023-12-02 23:28:15,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6977] [2023-12-02 23:28:15,636 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/tehuti/tehuti.c"), "i" (897), "i" (12UL)); [8494-8495] [2023-12-02 23:28:15,637 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/tehuti/tehuti.c"), "i" (904), "i" (12UL)); [8518-8519] [2023-12-02 23:28:15,637 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/tehuti/tehuti.c"), "i" (911), "i" (12UL)); [8542-8543] [2023-12-02 23:28:15,638 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/tehuti/tehuti.c"), "i" (918), "i" (12UL)); [8566-8567] [2023-12-02 23:28:15,638 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/tehuti/tehuti.c"), "i" (919), "i" (12UL)); [8577-8578] [2023-12-02 23:28:15,640 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/tehuti/tehuti.c"), "i" (958), "i" (12UL)); [8639-8640] [2023-12-02 23:28:15,641 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/tehuti/tehuti.c"), "i" (964), "i" (12UL)); [8659-8660] [2023-12-02 23:28:15,641 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/tehuti/tehuti.c"), "i" (964), "i" (12UL)); [8669-8670] [2023-12-02 23:28:15,642 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/tehuti/tehuti.c"), "i" (975), "i" (12UL)); [8695-8696] [2023-12-02 23:28:15,651 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/tehuti/tehuti.c"), "i" (1243), "i" (12UL)); [8989-8990] [2023-12-02 23:28:15,655 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/tehuti/tehuti.c"), "i" (1398), "i" (12UL)); [9120-9121] [2023-12-02 23:28:15,656 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/tehuti/tehuti.c"), "i" (1401), "i" (12UL)); [9136-9137] [2023-12-02 23:28:15,656 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/tehuti/tehuti.c"), "i" (1404), "i" (12UL)); [9149-9150] [2023-12-02 23:28:15,657 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/tehuti/tehuti.c"), "i" (1404), "i" (12UL)); [9159-9160] [2023-12-02 23:28:15,658 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/tehuti/tehuti.c"), "i" (1417), "i" (12UL)); [9186-9187] [2023-12-02 23:28:15,658 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/tehuti/tehuti.c"), "i" (1428), "i" (12UL)); [9208-9209] [2023-12-02 23:28:15,660 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/tehuti/tehuti.c"), "i" (1468), "i" (12UL)); [9248-9249] [2023-12-02 23:28:15,667 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/tehuti/tehuti.c"), "i" (1641), "i" (12UL)); [9473-9474] [2023-12-02 23:28:15,669 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/tehuti/tehuti.c"), "i" (1679), "i" (12UL)); [9521-9522] [2023-12-02 23:28:15,670 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/tehuti/tehuti.c"), "i" (1683), "i" (12UL)); [9540-9541] [2023-12-02 23:28:15,670 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/tehuti/tehuti.c"), "i" (1686), "i" (12UL)); [9552-9553] [2023-12-02 23:28:15,671 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/tehuti/tehuti.c"), "i" (1686), "i" (12UL)); [9563-9564] [2023-12-02 23:28:15,674 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/tehuti/tehuti.c"), "i" (1740), "i" (12UL)); [9629-9630] [2023-12-02 23:28:15,674 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/tehuti/tehuti.c"), "i" (1748), "i" (12UL)); [9644-9645] [2023-12-02 23:28:15,675 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/tehuti/tehuti.c"), "i" (1750), "i" (12UL)); [9656-9657] [2023-12-02 23:28:15,676 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/tehuti/tehuti.c"), "i" (1763), "i" (12UL)); [9685-9686] [2023-12-02 23:28:15,677 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/tehuti/tehuti.c"), "i" (1770), "i" (12UL)); [9699-9700] [2023-12-02 23:28:15,677 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/tehuti/tehuti.c"), "i" (1770), "i" (12UL)); [9710-9711] [2023-12-02 23:28:15,825 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_c740d30b-8e29-47a5-b09c-aee04bd3ce03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2023-12-02 23:28:15,825 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_c740d30b-8e29-47a5-b09c-aee04bd3ce03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2023-12-02 23:28:15,831 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:28:16,009 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:28:16,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:16 WrapperNode [2023-12-02 23:28:16,009 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:28:16,010 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:28:16,010 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:28:16,011 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:28:16,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:16" (1/1) ... [2023-12-02 23:28:16,102 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:16" (1/1) ... [2023-12-02 23:28:16,258 INFO L138 Inliner]: procedures = 490, calls = 2416, calls flagged for inlining = 233, calls inlined = 187, statements flattened = 4999 [2023-12-02 23:28:16,259 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:28:16,260 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:28:16,260 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:28:16,260 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:28:16,269 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:16" (1/1) ... [2023-12-02 23:28:16,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:16" (1/1) ... [2023-12-02 23:28:16,290 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:16" (1/1) ... [2023-12-02 23:28:16,291 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:16" (1/1) ... [2023-12-02 23:28:16,387 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:16" (1/1) ... [2023-12-02 23:28:16,407 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:16" (1/1) ... [2023-12-02 23:28:16,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:16" (1/1) ... [2023-12-02 23:28:16,448 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:16" (1/1) ... [2023-12-02 23:28:16,521 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:28:16,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:28:16,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:28:16,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:28:16,526 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:28:16" (1/1) ... [2023-12-02 23:28:16,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:28:16,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:28:16,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:28:16,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c740d30b-8e29-47a5-b09c-aee04bd3ce03/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:28:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-12-02 23:28:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-12-02 23:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 23:28:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 23:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-12-02 23:28:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-12-02 23:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-12-02 23:28:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-12-02 23:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_open [2023-12-02 23:28:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_open [2023-12-02 23:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-02 23:28:16,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-02 23:28:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 23:28:16,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 23:28:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-12-02 23:28:16,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-12-02 23:28:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-12-02 23:28:16,595 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-12-02 23:28:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-12-02 23:28:16,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-12-02 23:28:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-02 23:28:16,596 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-02 23:28:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 23:28:16,596 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 23:28:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-12-02 23:28:16,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-12-02 23:28:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_wptr [2023-12-02 23:28:16,596 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_wptr [2023-12-02 23:28:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 23:28:16,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 23:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 23:28:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 23:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-02 23:28:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-02 23:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-02 23:28:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-02 23:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 23:28:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 23:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-12-02 23:28:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-12-02 23:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-02 23:28:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-02 23:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-02 23:28:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-02 23:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 23:28:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 23:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-12-02 23:28:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-12-02 23:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 23:28:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-12-02 23:28:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-12-02 23:28:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 23:28:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 23:28:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 23:28:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 23:28:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 23:28:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_tx_db_ptr_next [2023-12-02 23:28:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_tx_db_ptr_next [2023-12-02 23:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-02 23:28:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-02 23:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 23:28:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 23:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 23:28:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 23:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_close [2023-12-02 23:28:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_close [2023-12-02 23:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-02 23:28:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-02 23:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-12-02 23:28:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-12-02 23:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2023-12-02 23:28:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2023-12-02 23:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-12-02 23:28:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-12-02 23:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-12-02 23:28:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-12-02 23:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-02 23:28:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-02 23:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 23:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-12-02 23:28:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-12-02 23:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_restore_mac [2023-12-02 23:28:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_restore_mac [2023-12-02 23:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_alloc_skbs [2023-12-02 23:28:16,603 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_alloc_skbs [2023-12-02 23:28:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 23:28:16,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 23:28:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 23:28:16,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 23:28:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:28:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 23:28:16,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 23:28:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-12-02 23:28:16,604 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-12-02 23:28:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 23:28:16,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 23:28:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-12-02 23:28:16,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-12-02 23:28:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-12-02 23:28:16,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-12-02 23:28:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-12-02 23:28:16,604 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-12-02 23:28:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 23:28:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 23:28:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-02 23:28:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-02 23:28:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_available [2023-12-02 23:28:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_available [2023-12-02 23:28:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-12-02 23:28:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-12-02 23:28:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-02 23:28:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-02 23:28:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 23:28:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 23:28:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_addr_elem [2023-12-02 23:28:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_addr_elem [2023-12-02 23:28:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-12-02 23:28:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-12-02 23:28:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:28:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:28:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 23:28:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 23:28:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 23:28:16,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 23:28:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_rptr [2023-12-02 23:28:16,607 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_rptr [2023-12-02 23:28:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 23:28:16,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 23:28:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-02 23:28:16,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-02 23:28:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_vlan_rx_vid [2023-12-02 23:28:16,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_vlan_rx_vid [2023-12-02 23:28:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-12-02 23:28:16,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-12-02 23:28:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_free [2023-12-02 23:28:16,608 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_free [2023-12-02 23:28:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_remove [2023-12-02 23:28:16,608 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_remove [2023-12-02 23:28:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-12-02 23:28:16,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-12-02 23:28:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-02 23:28:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-02 23:28:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-12-02 23:28:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-12-02 23:28:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 23:28:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 23:28:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:28:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-12-02 23:28:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-12-02 23:28:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 23:28:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 23:28:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 23:28:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:28:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-12-02 23:28:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-12-02 23:28:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 23:28:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 23:28:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-02 23:28:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-02 23:28:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_reset [2023-12-02 23:28:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_reset [2023-12-02 23:28:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 23:28:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 23:28:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 23:28:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 23:28:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_alloc_elem [2023-12-02 23:28:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_alloc_elem [2023-12-02 23:28:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_range_check [2023-12-02 23:28:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_range_check [2023-12-02 23:28:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-12-02 23:28:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-12-02 23:28:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-12-02 23:28:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-12-02 23:28:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-02 23:28:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-02 23:28:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_init [2023-12-02 23:28:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_init [2023-12-02 23:28:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 23:28:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 23:28:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_link_changed [2023-12-02 23:28:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_link_changed [2023-12-02 23:28:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:28:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 23:28:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 23:28:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-02 23:28:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-02 23:28:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_setmulti [2023-12-02 23:28:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_setmulti [2023-12-02 23:28:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure print_rxfd [2023-12-02 23:28:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure print_rxfd [2023-12-02 23:28:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 23:28:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 23:28:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-02 23:28:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-02 23:28:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-02 23:28:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-02 23:28:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:28:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 23:28:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 23:28:17,293 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:28:17,297 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:28:17,436 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 23:28:43,911 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-12-02 23:28:44,024 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:28:45,519 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:28:45,520 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 23:28:45,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:28:45 BoogieIcfgContainer [2023-12-02 23:28:45,522 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:28:45,523 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:28:45,523 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:28:45,533 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:28:45,533 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:28:45" (1/1) ... [2023-12-02 23:28:45,542 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:28:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:28:45,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1321 states and 1876 transitions. [2023-12-02 23:28:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1876 transitions. [2023-12-02 23:28:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:28:45,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:28:45,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:29:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:29:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-02 23:30:09,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:30:11,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:30:11,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1341 states and 1904 transitions. [2023-12-02 23:30:11,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1904 transitions. [2023-12-02 23:30:11,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:30:11,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:30:11,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:31:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:31:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-02 23:31:25,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:31:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1348 states and 1918 transitions. [2023-12-02 23:31:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1918 transitions. [2023-12-02 23:31:25,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:31:25,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:31:25,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:32:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:32:40,506 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-02 23:32:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:32:41,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1354 states and 1931 transitions. [2023-12-02 23:32:41,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1931 transitions. [2023-12-02 23:32:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:32:41,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:32:41,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:33:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:33:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-02 23:33:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:33:56,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1360 states and 1948 transitions. [2023-12-02 23:33:56,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1948 transitions. [2023-12-02 23:33:56,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:33:56,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:33:56,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:35:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:35:07,602 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 23:35:08,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:35:08,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1364 states and 1955 transitions. [2023-12-02 23:35:08,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 1955 transitions. [2023-12-02 23:35:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:35:08,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:35:08,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:36:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:36:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-02 23:36:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:36:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1371 states and 1970 transitions. [2023-12-02 23:36:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1970 transitions. [2023-12-02 23:36:21,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:36:21,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:36:21,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:37:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:37:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-02 23:37:32,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:37:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1372 states and 1971 transitions. [2023-12-02 23:37:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1971 transitions. [2023-12-02 23:37:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:37:32,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:37:32,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:38:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:38:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-12-02 23:38:44,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:38:44,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1378 states and 1993 transitions. [2023-12-02 23:38:44,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 1993 transitions. [2023-12-02 23:38:44,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 23:38:44,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:38:44,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:39:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:39:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-02 23:39:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:39:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1380 states and 1995 transitions. [2023-12-02 23:39:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1995 transitions. [2023-12-02 23:39:57,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 23:39:57,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:39:57,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:41:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:41:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 23:41:13,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:41:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1387 states and 2017 transitions. [2023-12-02 23:41:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2017 transitions. [2023-12-02 23:41:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:41:13,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:41:13,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:42:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:42:31,266 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-02 23:42:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:42:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1388 states and 2017 transitions. [2023-12-02 23:42:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2017 transitions. [2023-12-02 23:42:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:42:31,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:42:31,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms