./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/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_07236680-8e2a-454f-bc42-c1a9177ef1bf/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/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_07236680-8e2a-454f-bc42-c1a9177ef1bf/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 ee9ed3068f3b87df6cf8a5420a13d45365c61647fcde61bb8adac513f0f70bd0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:30:58,237 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:30:58,354 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:30:58,359 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:30:58,361 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:30:58,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:30:58,400 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:30:58,400 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:30:58,402 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:30:58,409 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:30:58,411 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:30:58,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:30:58,413 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:30:58,415 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:30:58,415 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:30:58,416 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:30:58,416 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:30:58,417 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:30:58,417 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:30:58,418 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:30:58,419 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:30:58,419 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:30:58,420 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:30:58,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:30:58,421 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:30:58,421 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:30:58,422 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:30:58,422 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:30:58,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:30:58,423 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:30:58,425 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_07236680-8e2a-454f-bc42-c1a9177ef1bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee9ed3068f3b87df6cf8a5420a13d45365c61647fcde61bb8adac513f0f70bd0 [2023-11-21 18:30:58,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:30:58,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:30:58,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:30:58,790 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:30:58,791 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:30:58,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-21 18:31:01,879 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:31:02,708 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:31:02,709 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-21 18:31:02,775 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/bin/ukojak-verify-i0I2FZA1j2/data/4333a5bea/bd1c7107fe9b4eecb0de3529c456468b/FLAG194533035 [2023-11-21 18:31:02,796 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/bin/ukojak-verify-i0I2FZA1j2/data/4333a5bea/bd1c7107fe9b4eecb0de3529c456468b [2023-11-21 18:31:02,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:31:02,806 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:31:02,808 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:31:02,809 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:31:02,814 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:31:02,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:31:02" (1/1) ... [2023-11-21 18:31:02,819 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2559eef0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:02, skipping insertion in model container [2023-11-21 18:31:02,819 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:31:02" (1/1) ... [2023-11-21 18:31:03,034 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:31:07,689 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_07236680-8e2a-454f-bc42-c1a9177ef1bf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[464872,464885] [2023-11-21 18:31:07,693 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_07236680-8e2a-454f-bc42-c1a9177ef1bf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[465017,465030] [2023-11-21 18:31:07,733 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:31:07,836 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:31:07,956 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"); [5372] [2023-11-21 18:31:07,958 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)); [5379] [2023-11-21 18:31:07,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5386] [2023-11-21 18:31:07,962 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)); [5431-5432] [2023-11-21 18:31:07,962 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"); [5437-5439] [2023-11-21 18:31:07,963 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)); [5464-5465] [2023-11-21 18:31:07,964 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"); [5470-5472] [2023-11-21 18:31:07,965 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)); [5496-5497] [2023-11-21 18:31:07,965 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"); [5502-5504] [2023-11-21 18:31:07,976 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)); [5771-5772] [2023-11-21 18:31:07,980 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)); [5805-5806] [2023-11-21 18:31:07,981 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)); [5842-5843] [2023-11-21 18:31:07,982 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)); [5879-5880] [2023-11-21 18:31:08,266 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)); [11531-11532] [2023-11-21 18:31:08,397 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_07236680-8e2a-454f-bc42-c1a9177ef1bf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[464872,464885] [2023-11-21 18:31:08,398 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_07236680-8e2a-454f-bc42-c1a9177ef1bf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[465017,465030] [2023-11-21 18:31:08,450 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:31:08,805 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:31:08,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:08 WrapperNode [2023-11-21 18:31:08,805 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:31:08,806 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:31:08,807 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:31:08,807 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:31:08,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:08" (1/1) ... [2023-11-21 18:31:08,956 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:08" (1/1) ... [2023-11-21 18:31:09,315 INFO L138 Inliner]: procedures = 567, calls = 4578, calls flagged for inlining = 273, calls inlined = 252, statements flattened = 10209 [2023-11-21 18:31:09,316 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:31:09,317 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:31:09,317 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:31:09,318 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:31:09,327 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:08" (1/1) ... [2023-11-21 18:31:09,327 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:08" (1/1) ... [2023-11-21 18:31:09,412 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:08" (1/1) ... [2023-11-21 18:31:09,413 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:08" (1/1) ... [2023-11-21 18:31:09,786 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:08" (1/1) ... [2023-11-21 18:31:09,839 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:08" (1/1) ... [2023-11-21 18:31:09,910 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:08" (1/1) ... [2023-11-21 18:31:09,949 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:08" (1/1) ... [2023-11-21 18:31:10,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:31:10,023 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:31:10,023 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:31:10,024 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:31:10,025 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:08" (1/1) ... [2023-11-21 18:31:10,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:31:10,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:31:10,062 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:31:10,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07236680-8e2a-454f-bc42-c1a9177ef1bf/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:31:10,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:31:10,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:31:10,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:31:10,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:31:10,117 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-21 18:31:10,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-21 18:31:10,117 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-21 18:31:10,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-21 18:31:10,118 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-11-21 18:31:10,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-11-21 18:31:10,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:31:10,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:31:10,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2023-11-21 18:31:10,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2023-11-21 18:31:10,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:31:10,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:31:10,120 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:31:10,121 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:31:10,121 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-21 18:31:10,122 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-21 18:31:10,122 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-11-21 18:31:10,122 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-11-21 18:31:10,122 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-21 18:31:10,124 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-21 18:31:10,124 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-21 18:31:10,124 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-21 18:31:10,124 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:31:10,127 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:31:10,127 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-21 18:31:10,128 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-21 18:31:10,128 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-21 18:31:10,129 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-21 18:31:10,129 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-21 18:31:10,129 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-21 18:31:10,129 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 18:31:10,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 18:31:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:31:10,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:31:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:31:10,130 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:31:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-21 18:31:10,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-21 18:31:10,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-21 18:31:10,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-21 18:31:10,131 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-21 18:31:10,131 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-21 18:31:10,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:31:10,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:31:10,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:31:10,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:31:10,132 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:31:10,132 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:31:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 18:31:10,133 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 18:31:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:31:10,133 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:31:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-21 18:31:10,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-21 18:31:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:31:10,135 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:31:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:31:10,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:31:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-21 18:31:10,137 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-21 18:31:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 18:31:10,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 18:31:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:31:10,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:31:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:31:10,138 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-11-21 18:31:10,138 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-11-21 18:31:10,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-21 18:31:10,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-21 18:31:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:31:10,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:31:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2023-11-21 18:31:10,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2023-11-21 18:31:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 18:31:10,140 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 18:31:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2023-11-21 18:31:10,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2023-11-21 18:31:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:31:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-21 18:31:10,140 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-21 18:31:10,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-21 18:31:10,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-21 18:31:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-21 18:31:10,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-21 18:31:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:31:10,142 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:31:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-21 18:31:10,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-21 18:31:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:31:10,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:31:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:31:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2023-11-21 18:31:10,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2023-11-21 18:31:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:31:10,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:31:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:31:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-21 18:31:10,144 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-21 18:31:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-21 18:31:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-21 18:31:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:31:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:31:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:31:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:31:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:31:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:31:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:31:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:31:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:31:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:31:10,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 18:31:10,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 18:31:10,149 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-21 18:31:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-21 18:31:10,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2023-11-21 18:31:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2023-11-21 18:31:10,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-21 18:31:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-21 18:31:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:31:10,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:31:10,150 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-21 18:31:10,150 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-21 18:31:10,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:31:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:31:10,151 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-21 18:31:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-21 18:31:10,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:31:10,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:31:10,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:31:10,152 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-21 18:31:10,152 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-21 18:31:10,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:31:10,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:31:10,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-21 18:31:10,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-21 18:31:10,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-21 18:31:10,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-21 18:31:10,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-21 18:31:10,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-21 18:31:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:31:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:31:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:31:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:31:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:31:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:31:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-21 18:31:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-21 18:31:10,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:31:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:31:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-21 18:31:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-21 18:31:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:31:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:31:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:31:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:31:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-21 18:31:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-21 18:31:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-21 18:31:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-21 18:31:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-21 18:31:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-21 18:31:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-21 18:31:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-21 18:31:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-21 18:31:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-21 18:31:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:31:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:31:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-21 18:31:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-21 18:31:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-11-21 18:31:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-11-21 18:31:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:31:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:31:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-21 18:31:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-21 18:31:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:31:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:31:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:31:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:31:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-21 18:31:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-21 18:31:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:31:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:31:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-21 18:31:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-21 18:31:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-21 18:31:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-21 18:31:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-21 18:31:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-21 18:31:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-21 18:31:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-21 18:31:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-21 18:31:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-21 18:31:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-21 18:31:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-21 18:31:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-21 18:31:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-21 18:31:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-21 18:31:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-21 18:31:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:31:10,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:31:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-21 18:31:10,176 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-21 18:31:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:31:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:31:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:31:10,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:31:10,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:31:10,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:31:10,177 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-21 18:31:10,177 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-21 18:31:10,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:31:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:31:10,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:31:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:31:10,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-21 18:31:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-21 18:31:10,178 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:31:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:31:10,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-21 18:31:10,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-21 18:31:10,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:31:10,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2023-11-21 18:31:10,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2023-11-21 18:31:10,179 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-21 18:31:10,179 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-21 18:31:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:31:10,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:31:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:31:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-21 18:31:10,183 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-21 18:31:10,183 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-21 18:31:10,183 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-21 18:31:10,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:31:10,183 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:31:10,183 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:31:10,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:31:10,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:31:10,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-21 18:31:10,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-21 18:31:10,184 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:31:10,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:31:10,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:31:10,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:31:10,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:31:10,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:31:10,185 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-21 18:31:10,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-21 18:31:10,185 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-21 18:31:10,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-21 18:31:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-21 18:31:10,186 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-21 18:31:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-21 18:31:10,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-21 18:31:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:31:10,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:31:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-21 18:31:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-21 18:31:10,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2023-11-21 18:31:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2023-11-21 18:31:10,187 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:31:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:31:10,187 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:31:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:31:10,188 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-21 18:31:10,188 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-21 18:31:10,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2023-11-21 18:31:10,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2023-11-21 18:31:10,189 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:31:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:31:10,194 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-21 18:31:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-21 18:31:10,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:31:10,194 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-21 18:31:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-21 18:31:10,195 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-21 18:31:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-21 18:31:10,195 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-21 18:31:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-21 18:31:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-21 18:31:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-21 18:31:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:31:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:31:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-21 18:31:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-21 18:31:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-21 18:31:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-21 18:31:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:31:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:31:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-21 18:31:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-21 18:31:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-21 18:31:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-21 18:31:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-21 18:31:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-21 18:31:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-21 18:31:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-21 18:31:10,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:31:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:31:10,201 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-21 18:31:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-21 18:31:10,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 18:31:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 18:31:10,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 18:31:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 18:31:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-21 18:31:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-21 18:31:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 18:31:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 18:31:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2023-11-21 18:31:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2023-11-21 18:31:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2023-11-21 18:31:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2023-11-21 18:31:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:31:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:31:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:31:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-21 18:31:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-21 18:31:11,427 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:31:11,438 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:31:13,108 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:31:21,992 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:31:22,156 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:31:28,344 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:31:28,345 INFO L308 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-21 18:31:28,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:31:28 BoogieIcfgContainer [2023-11-21 18:31:28,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:31:28,351 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:31:28,351 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:31:28,364 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:31:28,364 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:31:28" (1/1) ... [2023-11-21 18:31:28,375 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:31:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 2556 states and 3797 transitions. [2023-11-21 18:31:28,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3797 transitions. [2023-11-21 18:31:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-21 18:31:28,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:28,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:30,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:31:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:30,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3819 states to 2567 states and 3819 transitions. [2023-11-21 18:31:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3819 transitions. [2023-11-21 18:31:31,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-21 18:31:31,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:31,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:32,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:31:32,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:32,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2568 states and 3820 transitions. [2023-11-21 18:31:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 3820 transitions. [2023-11-21 18:31:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-21 18:31:32,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:32,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:33,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:31:33,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:33,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 2580 states and 3846 transitions. [2023-11-21 18:31:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 3846 transitions. [2023-11-21 18:31:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-21 18:31:33,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:33,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:34,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:31:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:34,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2581 states and 3847 transitions. [2023-11-21 18:31:34,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 3847 transitions. [2023-11-21 18:31:34,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-21 18:31:34,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:34,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:31:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:35,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 2582 states and 3848 transitions. [2023-11-21 18:31:35,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 3848 transitions. [2023-11-21 18:31:35,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-21 18:31:35,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:35,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:36,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:31:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 2583 states and 3849 transitions. [2023-11-21 18:31:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 3849 transitions. [2023-11-21 18:31:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-21 18:31:36,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:36,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:37,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1124 trivial. 0 not checked. [2023-11-21 18:31:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:37,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2593 states and 3876 transitions. [2023-11-21 18:31:37,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 3876 transitions. [2023-11-21 18:31:37,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-21 18:31:37,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:37,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:31:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:38,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2596 states and 3879 transitions. [2023-11-21 18:31:38,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 3879 transitions. [2023-11-21 18:31:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-21 18:31:38,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:38,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:31:39,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:39,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2597 states and 3880 transitions. [2023-11-21 18:31:39,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 3880 transitions. [2023-11-21 18:31:39,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-21 18:31:39,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:39,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:40,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-21 18:31:40,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2603 states and 3900 transitions. [2023-11-21 18:31:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 3900 transitions. [2023-11-21 18:31:40,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-21 18:31:40,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:40,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:31:41,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:41,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2604 states and 3901 transitions. [2023-11-21 18:31:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 3901 transitions. [2023-11-21 18:31:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-21 18:31:41,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:41,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:42,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2023-11-21 18:31:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2608 states and 3910 transitions. [2023-11-21 18:31:42,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 3910 transitions. [2023-11-21 18:31:42,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-21 18:31:42,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:42,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat