./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-icplus-ipg.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_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/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_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/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-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/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_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/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 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:25:11,663 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:25:11,785 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:25:11,794 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:25:11,795 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:25:11,834 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:25:11,835 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:25:11,836 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:25:11,837 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:25:11,842 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:25:11,843 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:25:11,844 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:25:11,845 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:25:11,846 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:25:11,847 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:25:11,847 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:25:11,848 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:25:11,848 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:25:11,849 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:25:11,849 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:25:11,850 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:25:11,851 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:25:11,851 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:25:11,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:25:11,852 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:25:11,852 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:25:11,853 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:25:11,853 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:25:11,854 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:25:11,854 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:25:11,856 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_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de [2023-11-21 18:25:12,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:25:12,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:25:12,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:25:12,176 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:25:12,176 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:25:12,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2023-11-21 18:25:15,253 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:25:15,909 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:25:15,910 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2023-11-21 18:25:15,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/bin/ukojak-verify-i0I2FZA1j2/data/4f76eb497/7c82f205f3864e289e479fce2262037f/FLAG8ac7fd327 [2023-11-21 18:25:15,972 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/bin/ukojak-verify-i0I2FZA1j2/data/4f76eb497/7c82f205f3864e289e479fce2262037f [2023-11-21 18:25:15,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:25:15,977 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:25:15,979 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:25:15,979 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:25:15,985 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:25:15,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:25:15" (1/1) ... [2023-11-21 18:25:15,987 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a45fcbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:15, skipping insertion in model container [2023-11-21 18:25:15,987 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:25:15" (1/1) ... [2023-11-21 18:25:16,223 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:25:19,173 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_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2023-11-21 18:25:19,176 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_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2023-11-21 18:25:19,177 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_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2023-11-21 18:25:19,178 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_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2023-11-21 18:25:19,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:25:19,242 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:25:19,398 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"); [5252] [2023-11-21 18:25:19,400 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)); [5259] [2023-11-21 18:25:19,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5266] [2023-11-21 18:25:19,403 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)); [5302-5303] [2023-11-21 18:25:19,403 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"); [5308-5310] [2023-11-21 18:25:19,413 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)); [5526-5527] [2023-11-21 18:25:19,416 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)); [5560-5561] [2023-11-21 18:25:19,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7910] [2023-11-21 18:25:19,610 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_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2023-11-21 18:25:19,611 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_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2023-11-21 18:25:19,611 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_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2023-11-21 18:25:19,612 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_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2023-11-21 18:25:19,626 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:25:19,877 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:25:19,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:19 WrapperNode [2023-11-21 18:25:19,878 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:25:19,879 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:25:19,880 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:25:19,880 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:25:19,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:19" (1/1) ... [2023-11-21 18:25:20,000 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:19" (1/1) ... [2023-11-21 18:25:20,220 INFO L138 Inliner]: procedures = 430, calls = 1731, calls flagged for inlining = 202, calls inlined = 186, statements flattened = 4773 [2023-11-21 18:25:20,222 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:25:20,223 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:25:20,223 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:25:20,223 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:25:20,234 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:19" (1/1) ... [2023-11-21 18:25:20,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:19" (1/1) ... [2023-11-21 18:25:20,278 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:19" (1/1) ... [2023-11-21 18:25:20,278 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:19" (1/1) ... [2023-11-21 18:25:20,415 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:19" (1/1) ... [2023-11-21 18:25:20,437 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:19" (1/1) ... [2023-11-21 18:25:20,463 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:19" (1/1) ... [2023-11-21 18:25:20,487 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:19" (1/1) ... [2023-11-21 18:25:20,517 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:25:20,521 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:25:20,522 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:25:20,522 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:25:20,523 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:19" (1/1) ... [2023-11-21 18:25:20,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:25:20,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:25:20,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:25:20,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621aef4-70ef-49c5-b0e4-4eb8f8f6d5b6/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:25:20,602 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-21 18:25:20,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-21 18:25:20,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:25:20,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:25:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:25:20,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:25:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:25:20,603 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:25:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:25:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:25:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:25:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:25:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2023-11-21 18:25:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2023-11-21 18:25:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:25:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:25:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:25:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:25:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-21 18:25:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-21 18:25:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2023-11-21 18:25:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2023-11-21 18:25:20,606 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-21 18:25:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-21 18:25:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 18:25:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 18:25:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:25:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:25:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2023-11-21 18:25:20,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2023-11-21 18:25:20,611 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-11-21 18:25:20,611 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-11-21 18:25:20,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:25:20,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:25:20,612 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 18:25:20,612 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 18:25:20,612 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-21 18:25:20,612 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-21 18:25:20,612 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:25:20,612 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:25:20,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:25:20,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:25:20,613 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:25:20,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:25:20,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:25:20,613 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2023-11-21 18:25:20,614 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2023-11-21 18:25:20,614 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2023-11-21 18:25:20,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2023-11-21 18:25:20,614 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:25:20,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:25:20,614 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 18:25:20,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 18:25:20,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:25:20,615 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:25:20,615 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:25:20,615 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2023-11-21 18:25:20,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2023-11-21 18:25:20,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:25:20,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:25:20,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:25:20,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:25:20,619 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:25:20,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:25:20,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:25:20,620 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:25:20,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:25:20,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:25:20,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:25:20,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:25:20,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:25:20,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:25:20,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-21 18:25:20,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-21 18:25:20,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:25:20,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:25:20,622 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:25:20,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:25:20,622 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2023-11-21 18:25:20,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2023-11-21 18:25:20,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:25:20,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:25:20,623 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2023-11-21 18:25:20,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2023-11-21 18:25:20,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:25:20,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:25:20,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:25:20,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:25:20,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:25:20,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:25:20,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:25:20,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:25:20,625 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:25:20,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:25:20,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:25:20,626 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-21 18:25:20,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-21 18:25:20,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:25:20,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:25:20,626 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2023-11-21 18:25:20,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2023-11-21 18:25:20,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:25:20,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:25:20,627 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-21 18:25:20,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-21 18:25:20,627 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:25:20,627 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:25:20,627 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:25:20,628 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:25:20,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:25:20,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:25:20,628 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2023-11-21 18:25:20,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2023-11-21 18:25:20,629 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2023-11-21 18:25:20,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2023-11-21 18:25:20,629 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-21 18:25:20,630 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-21 18:25:20,630 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 18:25:20,630 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 18:25:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2023-11-21 18:25:20,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2023-11-21 18:25:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-21 18:25:20,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-21 18:25:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:25:20,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:25:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2023-11-21 18:25:20,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2023-11-21 18:25:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:25:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:25:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:25:20,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:25:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2023-11-21 18:25:20,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2023-11-21 18:25:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:25:20,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:25:20,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:25:20,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:25:20,634 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 18:25:20,634 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 18:25:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:25:20,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:25:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:25:20,635 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:25:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2023-11-21 18:25:20,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2023-11-21 18:25:20,637 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-11-21 18:25:20,638 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-11-21 18:25:20,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:25:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:25:20,641 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:25:20,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:25:20,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipg_nic_private [2023-11-21 18:25:20,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipg_nic_private [2023-11-21 18:25:20,643 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2023-11-21 18:25:20,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2023-11-21 18:25:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2023-11-21 18:25:20,645 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2023-11-21 18:25:20,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:25:20,651 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:25:20,652 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:25:20,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:25:20,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:25:20,652 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 18:25:20,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 18:25:20,652 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:25:20,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:25:20,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:25:20,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:25:20,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:25:20,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:25:20,653 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-21 18:25:20,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-21 18:25:20,654 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2023-11-21 18:25:20,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2023-11-21 18:25:20,654 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2023-11-21 18:25:20,654 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2023-11-21 18:25:20,654 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-21 18:25:20,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-21 18:25:20,655 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:25:20,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:25:20,655 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:25:20,655 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:25:20,655 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:25:20,655 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:25:20,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:25:20,656 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-21 18:25:20,656 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-21 18:25:20,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:25:20,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:25:20,656 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2023-11-21 18:25:20,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2023-11-21 18:25:20,656 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2023-11-21 18:25:20,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2023-11-21 18:25:20,657 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2023-11-21 18:25:20,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2023-11-21 18:25:20,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2023-11-21 18:25:20,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2023-11-21 18:25:20,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2023-11-21 18:25:20,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2023-11-21 18:25:20,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:25:20,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:25:20,658 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2023-11-21 18:25:20,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2023-11-21 18:25:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 18:25:20,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 18:25:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-21 18:25:20,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-21 18:25:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-21 18:25:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:25:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2023-11-21 18:25:20,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2023-11-21 18:25:20,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:25:20,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:25:21,540 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:25:21,545 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:25:22,786 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:25:27,710 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:25:27,881 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:25:30,795 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:25:30,795 INFO L308 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-21 18:25:30,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:25:30 BoogieIcfgContainer [2023-11-21 18:25:30,798 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:25:30,799 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:25:30,799 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:25:30,809 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:25:30,809 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:25:30" (1/1) ... [2023-11-21 18:25:30,820 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:25:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1350 states and 1931 transitions. [2023-11-21 18:25:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1931 transitions. [2023-11-21 18:25:30,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-21 18:25:30,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:30,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-21 18:25:32,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:32,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1359 states and 1947 transitions. [2023-11-21 18:25:32,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 1947 transitions. [2023-11-21 18:25:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-21 18:25:32,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:32,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-21 18:25:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1366 states and 1963 transitions. [2023-11-21 18:25:32,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1963 transitions. [2023-11-21 18:25:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-21 18:25:32,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:32,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-21 18:25:33,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1372 states and 1981 transitions. [2023-11-21 18:25:33,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1981 transitions. [2023-11-21 18:25:33,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:25:33,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:33,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:33,543 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-21 18:25:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1377 states and 1991 transitions. [2023-11-21 18:25:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1991 transitions. [2023-11-21 18:25:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:25:33,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:33,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:33,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:33,998 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-21 18:25:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1382 states and 2002 transitions. [2023-11-21 18:25:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2002 transitions. [2023-11-21 18:25:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-21 18:25:34,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:34,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:34,320 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-21 18:25:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:34,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1383 states and 2002 transitions. [2023-11-21 18:25:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2002 transitions. [2023-11-21 18:25:34,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-21 18:25:34,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:34,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:34,635 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-21 18:25:34,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1389 states and 2027 transitions. [2023-11-21 18:25:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2027 transitions. [2023-11-21 18:25:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-21 18:25:34,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:34,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-21 18:25:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1396 states and 2048 transitions. [2023-11-21 18:25:35,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2048 transitions. [2023-11-21 18:25:35,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-21 18:25:35,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:35,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:35,682 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-21 18:25:35,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1400 states and 2056 transitions. [2023-11-21 18:25:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2056 transitions. [2023-11-21 18:25:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-21 18:25:35,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:35,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:35,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-21 18:25:36,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:36,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1407 states and 2074 transitions. [2023-11-21 18:25:36,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2074 transitions. [2023-11-21 18:25:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-21 18:25:36,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:36,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:36,950 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-21 18:25:37,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1409 states and 2076 transitions. [2023-11-21 18:25:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2076 transitions. [2023-11-21 18:25:37,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-21 18:25:37,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:37,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:37,437 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-21 18:25:37,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:37,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1414 states and 2087 transitions. [2023-11-21 18:25:37,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2087 transitions. [2023-11-21 18:25:37,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-21 18:25:37,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:37,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-21 18:25:38,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:38,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1420 states and 2113 transitions. [2023-11-21 18:25:38,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2113 transitions. [2023-11-21 18:25:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-21 18:25:38,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:38,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-21 18:25:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1424 states and 2117 transitions. [2023-11-21 18:25:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2117 transitions. [2023-11-21 18:25:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-21 18:25:38,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:38,698 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-21 18:25:39,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:39,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1433 states and 2142 transitions. [2023-11-21 18:25:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2142 transitions. [2023-11-21 18:25:39,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-21 18:25:39,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:39,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:39,719 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-21 18:25:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:39,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1437 states and 2150 transitions. [2023-11-21 18:25:39,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2150 transitions. [2023-11-21 18:25:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-21 18:25:39,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:39,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-21 18:25:40,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1441 states and 2153 transitions. [2023-11-21 18:25:40,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2153 transitions. [2023-11-21 18:25:40,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-21 18:25:40,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:40,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:40,456 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-21 18:25:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1442 states and 2154 transitions. [2023-11-21 18:25:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2154 transitions. [2023-11-21 18:25:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-21 18:25:40,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:40,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:40,767 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-21 18:25:40,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:40,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1443 states and 2155 transitions. [2023-11-21 18:25:40,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2155 transitions. [2023-11-21 18:25:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-21 18:25:40,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:40,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:41,128 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-21 18:25:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:41,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1451 states and 2178 transitions. [2023-11-21 18:25:41,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2178 transitions. [2023-11-21 18:25:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-21 18:25:41,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:41,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-21 18:25:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:42,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1455 states and 2186 transitions. [2023-11-21 18:25:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2186 transitions. [2023-11-21 18:25:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-21 18:25:42,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:42,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:42,694 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-21 18:25:43,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1459 states and 2198 transitions. [2023-11-21 18:25:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2198 transitions. [2023-11-21 18:25:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-21 18:25:43,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:43,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:43,350 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-21 18:25:43,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:43,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1463 states and 2202 transitions. [2023-11-21 18:25:43,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2202 transitions. [2023-11-21 18:25:43,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-21 18:25:43,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:43,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-21 18:25:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1467 states and 2211 transitions. [2023-11-21 18:25:44,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2211 transitions. [2023-11-21 18:25:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-21 18:25:44,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:44,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:44,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:44,336 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-21 18:25:44,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1471 states and 2217 transitions. [2023-11-21 18:25:44,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2217 transitions. [2023-11-21 18:25:44,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-21 18:25:44,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:44,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:44,776 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-21 18:25:45,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1478 states and 2244 transitions. [2023-11-21 18:25:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2244 transitions. [2023-11-21 18:25:45,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-21 18:25:45,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:45,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:45,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:45,936 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-21 18:25:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:46,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1483 states and 2255 transitions. [2023-11-21 18:25:46,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2255 transitions. [2023-11-21 18:25:46,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-21 18:25:46,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:46,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:47,183 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-21 18:25:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1489 states and 2272 transitions. [2023-11-21 18:25:47,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2272 transitions. [2023-11-21 18:25:47,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-21 18:25:47,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:47,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:48,194 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-21 18:25:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:48,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1490 states and 2273 transitions. [2023-11-21 18:25:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2273 transitions. [2023-11-21 18:25:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-21 18:25:48,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:48,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2023-11-21 18:25:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:48,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1494 states and 2281 transitions. [2023-11-21 18:25:48,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2281 transitions. [2023-11-21 18:25:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-21 18:25:48,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:48,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:49,007 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2023-11-21 18:25:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:49,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1498 states and 2292 transitions. [2023-11-21 18:25:49,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2292 transitions. [2023-11-21 18:25:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-21 18:25:49,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:49,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-21 18:25:50,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:50,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1505 states and 2309 transitions. [2023-11-21 18:25:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2309 transitions. [2023-11-21 18:25:50,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-21 18:25:50,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:50,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-11-21 18:25:51,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1506 states and 2312 transitions. [2023-11-21 18:25:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2312 transitions. [2023-11-21 18:25:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-21 18:25:51,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:51,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:51,373 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-21 18:25:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1509 states and 2318 transitions. [2023-11-21 18:25:51,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2318 transitions. [2023-11-21 18:25:51,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-21 18:25:51,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:51,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-21 18:25:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1514 states and 2331 transitions. [2023-11-21 18:25:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2331 transitions. [2023-11-21 18:25:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-21 18:25:52,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:52,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:52,679 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-21 18:25:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1530 states and 2367 transitions. [2023-11-21 18:25:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2367 transitions. [2023-11-21 18:25:52,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:25:52,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:52,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:53,087 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2023-11-21 18:25:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1536 states and 2387 transitions. [2023-11-21 18:25:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2387 transitions. [2023-11-21 18:25:53,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:25:53,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:53,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:53,709 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2023-11-21 18:25:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1537 states and 2388 transitions. [2023-11-21 18:25:53,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2388 transitions. [2023-11-21 18:25:53,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:25:53,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:53,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2023-11-21 18:25:54,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1542 states and 2403 transitions. [2023-11-21 18:25:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2403 transitions. [2023-11-21 18:25:54,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-21 18:25:54,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:54,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:54,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2023-11-21 18:25:54,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:54,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1543 states and 2403 transitions. [2023-11-21 18:25:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2403 transitions. [2023-11-21 18:25:54,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:25:54,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:54,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-21 18:25:55,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:55,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1547 states and 2412 transitions. [2023-11-21 18:25:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2412 transitions. [2023-11-21 18:25:55,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:25:55,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:55,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-21 18:25:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:25:56,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1553 states and 2438 transitions. [2023-11-21 18:25:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2438 transitions. [2023-11-21 18:25:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-21 18:25:56,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:25:56,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:25:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:25:56,409 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked.