./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.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_979f054f-c05b-4a79-a973-7a8125924e8f/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979f054f-c05b-4a79-a973-7a8125924e8f/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_979f054f-c05b-4a79-a973-7a8125924e8f/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979f054f-c05b-4a79-a973-7a8125924e8f/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979f054f-c05b-4a79-a973-7a8125924e8f/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_979f054f-c05b-4a79-a973-7a8125924e8f/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 e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:44:31,173 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:44:31,311 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979f054f-c05b-4a79-a973-7a8125924e8f/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:44:31,318 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:44:31,319 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:44:31,365 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:44:31,366 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:44:31,367 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:44:31,368 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:44:31,374 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:44:31,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:44:31,376 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:44:31,377 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:44:31,379 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:44:31,379 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:44:31,380 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:44:31,380 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:44:31,381 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:44:31,381 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:44:31,382 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:44:31,383 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:44:31,383 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:44:31,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:44:31,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:44:31,386 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:44:31,387 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:44:31,387 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:44:31,388 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:44:31,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:44:31,389 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:44:31,390 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_979f054f-c05b-4a79-a973-7a8125924e8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979f054f-c05b-4a79-a973-7a8125924e8f/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c [2023-11-21 18:44:31,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:44:31,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:44:31,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:44:31,797 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:44:31,797 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:44:31,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979f054f-c05b-4a79-a973-7a8125924e8f/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2023-11-21 18:44:34,985 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:44:35,721 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:44:35,721 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979f054f-c05b-4a79-a973-7a8125924e8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2023-11-21 18:44:35,780 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979f054f-c05b-4a79-a973-7a8125924e8f/bin/ukojak-verify-i0I2FZA1j2/data/85f2e4b69/df38c5c93872411ea2e4cf8e1fe44684/FLAG85af6774c [2023-11-21 18:44:35,801 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979f054f-c05b-4a79-a973-7a8125924e8f/bin/ukojak-verify-i0I2FZA1j2/data/85f2e4b69/df38c5c93872411ea2e4cf8e1fe44684 [2023-11-21 18:44:35,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:44:35,809 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:44:35,813 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:44:35,813 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:44:35,819 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:44:35,820 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:44:35" (1/1) ... [2023-11-21 18:44:35,821 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f52eb45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:35, skipping insertion in model container [2023-11-21 18:44:35,821 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:44:35" (1/1) ... [2023-11-21 18:44:36,119 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:44:39,658 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_979f054f-c05b-4a79-a973-7a8125924e8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2023-11-21 18:44:39,664 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_979f054f-c05b-4a79-a973-7a8125924e8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2023-11-21 18:44:39,665 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_979f054f-c05b-4a79-a973-7a8125924e8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2023-11-21 18:44:39,666 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_979f054f-c05b-4a79-a973-7a8125924e8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2023-11-21 18:44:39,701 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:44:39,784 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:44:39,990 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"); [5240] [2023-11-21 18:44:39,993 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)); [5247] [2023-11-21 18:44:40,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5254] [2023-11-21 18:44:40,005 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5292-5293] [2023-11-21 18:44:40,005 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"); [5298-5300] [2023-11-21 18:44:40,014 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)); [5478-5479] [2023-11-21 18:44:40,017 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)); [5512-5513] [2023-11-21 18:44:40,019 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)); [5549-5550] [2023-11-21 18:44:40,021 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)); [5586-5587] [2023-11-21 18:44:40,287 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_979f054f-c05b-4a79-a973-7a8125924e8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2023-11-21 18:44:40,288 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_979f054f-c05b-4a79-a973-7a8125924e8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2023-11-21 18:44:40,288 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_979f054f-c05b-4a79-a973-7a8125924e8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2023-11-21 18:44:40,289 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_979f054f-c05b-4a79-a973-7a8125924e8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2023-11-21 18:44:40,300 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:44:40,551 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:44:40,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:40 WrapperNode [2023-11-21 18:44:40,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:44:40,554 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:44:40,554 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:44:40,554 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:44:40,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:40" (1/1) ... [2023-11-21 18:44:40,665 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:40" (1/1) ... [2023-11-21 18:44:40,936 INFO L138 Inliner]: procedures = 423, calls = 1900, calls flagged for inlining = 204, calls inlined = 187, statements flattened = 5630 [2023-11-21 18:44:40,936 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:44:40,937 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:44:40,937 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:44:40,937 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:44:40,950 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:40" (1/1) ... [2023-11-21 18:44:40,952 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:40" (1/1) ... [2023-11-21 18:44:41,013 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:40" (1/1) ... [2023-11-21 18:44:41,013 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:40" (1/1) ... [2023-11-21 18:44:41,185 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:40" (1/1) ... [2023-11-21 18:44:41,229 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:40" (1/1) ... [2023-11-21 18:44:41,264 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:40" (1/1) ... [2023-11-21 18:44:41,292 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:40" (1/1) ... [2023-11-21 18:44:41,357 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:44:41,358 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:44:41,358 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:44:41,359 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:44:41,359 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:40" (1/1) ... [2023-11-21 18:44:41,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:44:41,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979f054f-c05b-4a79-a973-7a8125924e8f/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:44:41,396 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979f054f-c05b-4a79-a973-7a8125924e8f/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:44:41,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_979f054f-c05b-4a79-a973-7a8125924e8f/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:44:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:44:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:44:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:44:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:44:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:44:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:44:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:44:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:44:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:44:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:44:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-21 18:44:41,442 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-21 18:44:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-21 18:44:41,442 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-21 18:44:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2023-11-21 18:44:41,442 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2023-11-21 18:44:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 18:44:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 18:44:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-21 18:44:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-21 18:44:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:44:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:44:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:44:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:44:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2023-11-21 18:44:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2023-11-21 18:44:41,446 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:44:41,446 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:44:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 18:44:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 18:44:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:44:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:44:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:44:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:44:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 18:44:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 18:44:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2023-11-21 18:44:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2023-11-21 18:44:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:44:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:44:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:44:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-21 18:44:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-21 18:44:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:44:41,451 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:44:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 18:44:41,451 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 18:44:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:44:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:44:41,452 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:44:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:44:41,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:44:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:44:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:44:41,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:44:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:44:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:44:41,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:44:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:44:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:44:41,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:44:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:44:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:44:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:44:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:44:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:44:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:44:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:44:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:44:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:44:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:44:41,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:44:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:44:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:44:41,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:44:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:44:41,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:44:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2023-11-21 18:44:41,459 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2023-11-21 18:44:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:44:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2023-11-21 18:44:41,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2023-11-21 18:44:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:44:41,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:44:41,460 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:44:41,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:44:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:44:41,461 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-21 18:44:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-21 18:44:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:44:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:44:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:44:41,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:44:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2023-11-21 18:44:41,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2023-11-21 18:44:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-21 18:44:41,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-21 18:44:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:44:41,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:44:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:44:41,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:44:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:44:41,464 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:44:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:44:41,464 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:44:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:44:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:44:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:44:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:44:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:44:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:44:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:44:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:44:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:44:41,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:44:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 18:44:41,468 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 18:44:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2023-11-21 18:44:41,468 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2023-11-21 18:44:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:44:41,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:44:41,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:44:41,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:44:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-21 18:44:41,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-21 18:44:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:44:41,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:44:41,469 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-11-21 18:44:41,470 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-11-21 18:44:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-21 18:44:41,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-21 18:44:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:44:41,470 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:44:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:44:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2023-11-21 18:44:41,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2023-11-21 18:44:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2023-11-21 18:44:41,472 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2023-11-21 18:44:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:44:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-21 18:44:41,472 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-21 18:44:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2023-11-21 18:44:41,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2023-11-21 18:44:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:44:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:44:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:44:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:44:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:44:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:44:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:44:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:44:41,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:44:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2023-11-21 18:44:41,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2023-11-21 18:44:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:44:41,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:44:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:44:41,487 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:44:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2023-11-21 18:44:41,487 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2023-11-21 18:44:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2023-11-21 18:44:41,487 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2023-11-21 18:44:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2023-11-21 18:44:41,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2023-11-21 18:44:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2023-11-21 18:44:41,488 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2023-11-21 18:44:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:44:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:44:41,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:44:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2023-11-21 18:44:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2023-11-21 18:44:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2023-11-21 18:44:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2023-11-21 18:44:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:44:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:44:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2023-11-21 18:44:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2023-11-21 18:44:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 18:44:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 18:44:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 18:44:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 18:44:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:44:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:44:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:44:42,464 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:44:42,472 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:44:42,606 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:44:46,921 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:44:47,098 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:44:51,046 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:44:51,046 INFO L308 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-21 18:44:51,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:44:51 BoogieIcfgContainer [2023-11-21 18:44:51,049 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:44:51,050 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:44:51,050 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:44:51,061 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:44:51,061 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:44:51" (1/1) ... [2023-11-21 18:44:51,071 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:44:51,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1481 states and 2166 transitions. [2023-11-21 18:44:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2166 transitions. [2023-11-21 18:44:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:44:51,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:51,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-21 18:44:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1490 states and 2182 transitions. [2023-11-21 18:44:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2182 transitions. [2023-11-21 18:44:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-21 18:44:52,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:52,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-21 18:44:52,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1498 states and 2202 transitions. [2023-11-21 18:44:52,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2202 transitions. [2023-11-21 18:44:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-21 18:44:52,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:52,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:53,291 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:44:53,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:53,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1504 states and 2220 transitions. [2023-11-21 18:44:53,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2220 transitions. [2023-11-21 18:44:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-21 18:44:53,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:53,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:53,930 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-21 18:44:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1509 states and 2233 transitions. [2023-11-21 18:44:54,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2233 transitions. [2023-11-21 18:44:54,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-21 18:44:54,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:54,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-21 18:44:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:54,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1514 states and 2243 transitions. [2023-11-21 18:44:54,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2243 transitions. [2023-11-21 18:44:54,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-21 18:44:54,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:54,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:54,630 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-21 18:44:54,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1519 states and 2259 transitions. [2023-11-21 18:44:54,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2259 transitions. [2023-11-21 18:44:54,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-21 18:44:54,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:54,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:44:55,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:55,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1528 states and 2285 transitions. [2023-11-21 18:44:55,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2285 transitions. [2023-11-21 18:44:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-21 18:44:55,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:55,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-21 18:44:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:55,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1529 states and 2286 transitions. [2023-11-21 18:44:55,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2286 transitions. [2023-11-21 18:44:55,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-21 18:44:55,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:44:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:56,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1533 states and 2294 transitions. [2023-11-21 18:44:56,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2294 transitions. [2023-11-21 18:44:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-21 18:44:56,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:56,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:56,831 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-21 18:44:57,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:57,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1539 states and 2321 transitions. [2023-11-21 18:44:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2321 transitions. [2023-11-21 18:44:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-21 18:44:57,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:57,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-21 18:44:57,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1543 states and 2330 transitions. [2023-11-21 18:44:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2330 transitions. [2023-11-21 18:44:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-21 18:44:57,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:57,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-21 18:44:58,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:58,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1550 states and 2353 transitions. [2023-11-21 18:44:58,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2353 transitions. [2023-11-21 18:44:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-21 18:44:58,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:58,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:58,587 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:44:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:58,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1551 states and 2353 transitions. [2023-11-21 18:44:58,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2353 transitions. [2023-11-21 18:44:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-21 18:44:58,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:58,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:58,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:58,847 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:44:59,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1559 states and 2379 transitions. [2023-11-21 18:44:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2379 transitions. [2023-11-21 18:44:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-21 18:44:59,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:59,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:59,833 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:45:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1561 states and 2381 transitions. [2023-11-21 18:45:00,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2381 transitions. [2023-11-21 18:45:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:45:00,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:00,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:00,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:00,287 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-21 18:45:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:00,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1567 states and 2407 transitions. [2023-11-21 18:45:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2407 transitions. [2023-11-21 18:45:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:45:00,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:00,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:00,741 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-11-21 18:45:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1571 states and 2414 transitions. [2023-11-21 18:45:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2414 transitions. [2023-11-21 18:45:00,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-21 18:45:00,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:00,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:01,105 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:45:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1575 states and 2418 transitions. [2023-11-21 18:45:01,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2418 transitions. [2023-11-21 18:45:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-21 18:45:01,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:01,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:01,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-11-21 18:45:01,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1576 states and 2419 transitions. [2023-11-21 18:45:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2419 transitions. [2023-11-21 18:45:01,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-21 18:45:01,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:01,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:01,850 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:45:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:01,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1580 states and 2422 transitions. [2023-11-21 18:45:01,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2422 transitions. [2023-11-21 18:45:01,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-21 18:45:01,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:01,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:02,122 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-21 18:45:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1581 states and 2423 transitions. [2023-11-21 18:45:02,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2423 transitions. [2023-11-21 18:45:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:45:02,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:02,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:45:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1582 states and 2424 transitions. [2023-11-21 18:45:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2424 transitions. [2023-11-21 18:45:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-21 18:45:02,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:02,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-21 18:45:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1586 states and 2431 transitions. [2023-11-21 18:45:02,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2431 transitions. [2023-11-21 18:45:02,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-21 18:45:02,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:02,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:02,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-21 18:45:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:03,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1595 states and 2457 transitions. [2023-11-21 18:45:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2457 transitions. [2023-11-21 18:45:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-21 18:45:03,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:03,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-21 18:45:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:03,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1599 states and 2461 transitions. [2023-11-21 18:45:03,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2461 transitions. [2023-11-21 18:45:03,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-21 18:45:03,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:03,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:04,203 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-21 18:45:04,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1600 states and 2462 transitions. [2023-11-21 18:45:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2462 transitions. [2023-11-21 18:45:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-21 18:45:04,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:04,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:04,508 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-21 18:45:05,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1606 states and 2483 transitions. [2023-11-21 18:45:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2483 transitions. [2023-11-21 18:45:05,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-21 18:45:05,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:05,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:05,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-21 18:45:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1610 states and 2491 transitions. [2023-11-21 18:45:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2491 transitions. [2023-11-21 18:45:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-21 18:45:05,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:05,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:05,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:05,741 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-21 18:45:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1614 states and 2502 transitions. [2023-11-21 18:45:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2502 transitions. [2023-11-21 18:45:05,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-21 18:45:05,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:05,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:06,211 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-21 18:45:07,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1621 states and 2529 transitions. [2023-11-21 18:45:07,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2529 transitions. [2023-11-21 18:45:07,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-21 18:45:07,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:07,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-21 18:45:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:08,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1626 states and 2538 transitions. [2023-11-21 18:45:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2538 transitions. [2023-11-21 18:45:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-21 18:45:08,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:08,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2023-11-21 18:45:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:08,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1630 states and 2545 transitions. [2023-11-21 18:45:08,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2545 transitions. [2023-11-21 18:45:08,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-21 18:45:08,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:08,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-11-21 18:45:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1634 states and 2553 transitions. [2023-11-21 18:45:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2553 transitions. [2023-11-21 18:45:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-21 18:45:09,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:09,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-21 18:45:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1641 states and 2576 transitions. [2023-11-21 18:45:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2576 transitions. [2023-11-21 18:45:10,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-21 18:45:10,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:10,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:10,778 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-11-21 18:45:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1643 states and 2577 transitions. [2023-11-21 18:45:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2577 transitions. [2023-11-21 18:45:11,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-21 18:45:11,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:11,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:11,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-11-21 18:45:11,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1647 states and 2588 transitions. [2023-11-21 18:45:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2588 transitions. [2023-11-21 18:45:11,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-21 18:45:11,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:11,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:12,240 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-21 18:45:12,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:12,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1648 states and 2589 transitions. [2023-11-21 18:45:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2589 transitions. [2023-11-21 18:45:12,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-21 18:45:12,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:12,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:12,885 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-21 18:45:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1660 states and 2628 transitions. [2023-11-21 18:45:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2628 transitions. [2023-11-21 18:45:14,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-21 18:45:14,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:14,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms