./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-fealnx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC --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 3d612e3d3aaa54cbaaae78896c02f6ca9c3968df93584b0bde88897a60cfa04a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:20:13,783 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:20:13,917 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:20:13,925 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:20:13,926 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:20:13,965 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:20:13,966 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:20:13,967 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:20:13,968 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:20:13,973 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:20:13,974 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:20:13,975 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:20:13,975 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:20:13,976 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:20:13,976 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:20:13,977 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:20:13,977 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:20:13,978 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:20:13,978 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:20:13,979 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:20:13,979 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:20:13,980 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:20:13,980 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:20:13,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:20:13,981 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:20:13,982 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:20:13,982 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:20:13,983 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:20:13,983 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:20:13,984 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:20:13,984 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_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d612e3d3aaa54cbaaae78896c02f6ca9c3968df93584b0bde88897a60cfa04a [2023-11-23 20:20:14,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:20:14,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:20:14,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:20:14,288 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:20:14,289 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:20:14,290 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2023-11-23 20:20:17,410 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:20:18,128 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:20:18,129 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2023-11-23 20:20:18,182 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/data/e8d6aabcb/f9d41fe91e2e4e10bec3a0b8f52c15de/FLAGb33a0fe69 [2023-11-23 20:20:18,200 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/data/e8d6aabcb/f9d41fe91e2e4e10bec3a0b8f52c15de [2023-11-23 20:20:18,205 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:20:18,208 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:20:18,210 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:20:18,211 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:20:18,216 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:20:18,217 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:20:18" (1/1) ... [2023-11-23 20:20:18,218 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e2c9f05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:18, skipping insertion in model container [2023-11-23 20:20:18,218 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:20:18" (1/1) ... [2023-11-23 20:20:18,436 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:20:21,734 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_cb4912ca-8261-426a-930a-5618cb3ab4b9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319618,319631] [2023-11-23 20:20:21,739 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_cb4912ca-8261-426a-930a-5618cb3ab4b9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319787,319800] [2023-11-23 20:20:21,740 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_cb4912ca-8261-426a-930a-5618cb3ab4b9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319954,319967] [2023-11-23 20:20:21,741 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_cb4912ca-8261-426a-930a-5618cb3ab4b9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[320122,320135] [2023-11-23 20:20:21,778 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:20:21,856 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:20:22,017 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"); [5241] [2023-11-23 20:20:22,019 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)); [5248] [2023-11-23 20:20:22,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5255] [2023-11-23 20:20:22,022 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)); [5294-5295] [2023-11-23 20:20:22,023 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"); [5300-5302] [2023-11-23 20:20:22,037 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)); [5511-5512] [2023-11-23 20:20:22,042 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)); [5545-5546] [2023-11-23 20:20:22,044 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)); [5582-5583] [2023-11-23 20:20:22,046 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)); [5619-5620] [2023-11-23 20:20:22,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7057] [2023-11-23 20:20:22,325 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_cb4912ca-8261-426a-930a-5618cb3ab4b9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319618,319631] [2023-11-23 20:20:22,326 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_cb4912ca-8261-426a-930a-5618cb3ab4b9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319787,319800] [2023-11-23 20:20:22,327 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_cb4912ca-8261-426a-930a-5618cb3ab4b9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319954,319967] [2023-11-23 20:20:22,327 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_cb4912ca-8261-426a-930a-5618cb3ab4b9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[320122,320135] [2023-11-23 20:20:22,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:20:22,561 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,569 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:20:22,605 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22 WrapperNode [2023-11-23 20:20:22,605 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:20:22,606 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:20:22,606 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:20:22,606 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:20:22,613 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:22,749 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:23,043 INFO L138 Inliner]: procedures = 434, calls = 1832, calls flagged for inlining = 216, calls inlined = 199, statements flattened = 4823 [2023-11-23 20:20:23,044 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:20:23,044 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:20:23,045 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:20:23,045 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:20:23,056 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:23,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:23,087 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:23,087 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:23,211 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:23,237 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:23,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:23,278 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:23,325 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:20:23,327 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:20:23,328 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:20:23,328 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:20:23,329 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:23,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:20:23,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:20:23,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:20:23,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb4912ca-8261-426a-930a-5618cb3ab4b9/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:20:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2023-11-23 20:20:23,404 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2023-11-23 20:20:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-23 20:20:23,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-23 20:20:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:20:23,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:20:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:20:23,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:20:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-23 20:20:23,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-23 20:20:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:20:23,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:20:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:20:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:20:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:20:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:20:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:20:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:20:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_79 [2023-11-23 20:20:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_79 [2023-11-23 20:20:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2023-11-23 20:20:23,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2023-11-23 20:20:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-23 20:20:23,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-23 20:20:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:20:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:20:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:20:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:20:23,413 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:20:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-23 20:20:23,414 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-23 20:20:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2023-11-23 20:20:23,414 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2023-11-23 20:20:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:20:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:20:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:20:23,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:20:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 20:20:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 20:20:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2023-11-23 20:20:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2023-11-23 20:20:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2023-11-23 20:20:23,416 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2023-11-23 20:20:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-23 20:20:23,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-23 20:20:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:20:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-23 20:20:23,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-23 20:20:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:20:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:20:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:20:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2023-11-23 20:20:23,418 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2023-11-23 20:20:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:20:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:20:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2023-11-23 20:20:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2023-11-23 20:20:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:20:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:20:23,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:20:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-23 20:20:23,423 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-23 20:20:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:20:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-23 20:20:23,423 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-23 20:20:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:20:23,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:20:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:20:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:20:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:20:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:20:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:20:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:20:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 20:20:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 20:20:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:20:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:20:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:20:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:20:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:20:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:20:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:20:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:20:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2023-11-23 20:20:23,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2023-11-23 20:20:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:20:23,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:20:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:20:23,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:20:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:20:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:20:23,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:20:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:20:23,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:20:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:20:23,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:20:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:20:23,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:20:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:20:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:20:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:20:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:20:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:20:23,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:20:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2023-11-23 20:20:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2023-11-23 20:20:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-23 20:20:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-23 20:20:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:20:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:20:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:20:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:20:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:20:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:20:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-11-23 20:20:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-11-23 20:20:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:20:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:20:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:20:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:20:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-23 20:20:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-23 20:20:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2023-11-23 20:20:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2023-11-23 20:20:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-23 20:20:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-23 20:20:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:20:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:20:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:20:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:20:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 20:20:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 20:20:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_78 [2023-11-23 20:20:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_78 [2023-11-23 20:20:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:20:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:20:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-23 20:20:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-23 20:20:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:20:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2023-11-23 20:20:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2023-11-23 20:20:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:20:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:20:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:20:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 20:20:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 20:20:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:20:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:20:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:20:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:20:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:20:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:20:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:20:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-23 20:20:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-23 20:20:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:20:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:20:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-11-23 20:20:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-11-23 20:20:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:20:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:20:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:20:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:20:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-23 20:20:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-23 20:20:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2023-11-23 20:20:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2023-11-23 20:20:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2023-11-23 20:20:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2023-11-23 20:20:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:20:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2023-11-23 20:20:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2023-11-23 20:20:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:20:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:20:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:20:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:20:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-23 20:20:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-23 20:20:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-23 20:20:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-23 20:20:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:20:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:20:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:20:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2023-11-23 20:20:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2023-11-23 20:20:24,338 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:20:24,342 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:20:25,256 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:20:27,958 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:20:28,080 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:20:30,769 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:20:30,769 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:20:30,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:20:30 BoogieIcfgContainer [2023-11-23 20:20:30,772 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:20:30,773 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:20:30,773 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:20:30,783 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:20:30,783 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:20:30" (1/1) ... [2023-11-23 20:20:30,796 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:20:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:30,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 1181 states and 1702 transitions. [2023-11-23 20:20:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1702 transitions. [2023-11-23 20:20:30,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:20:30,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:30,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:31,855 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-23 20:20:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1190 states and 1718 transitions. [2023-11-23 20:20:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1718 transitions. [2023-11-23 20:20:32,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:20:32,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:32,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-23 20:20:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:32,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1197 states and 1734 transitions. [2023-11-23 20:20:32,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1734 transitions. [2023-11-23 20:20:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-23 20:20:32,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:32,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:32,777 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-23 20:20:32,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:32,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1207 states and 1755 transitions. [2023-11-23 20:20:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1755 transitions. [2023-11-23 20:20:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-23 20:20:32,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:32,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-23 20:20:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1216 states and 1778 transitions. [2023-11-23 20:20:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1778 transitions. [2023-11-23 20:20:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:20:33,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:33,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-23 20:20:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1224 states and 1802 transitions. [2023-11-23 20:20:34,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1802 transitions. [2023-11-23 20:20:34,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-23 20:20:34,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:34,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:34,482 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 20:20:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1229 states and 1814 transitions. [2023-11-23 20:20:34,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1814 transitions. [2023-11-23 20:20:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-23 20:20:34,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:34,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 20:20:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1234 states and 1826 transitions. [2023-11-23 20:20:35,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1826 transitions. [2023-11-23 20:20:35,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 20:20:35,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:35,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:35,456 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 20:20:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:35,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1241 states and 1845 transitions. [2023-11-23 20:20:35,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1845 transitions. [2023-11-23 20:20:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 20:20:35,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:35,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:35,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:20:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1246 states and 1856 transitions. [2023-11-23 20:20:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1856 transitions. [2023-11-23 20:20:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 20:20:36,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:36,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:36,625 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 20:20:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:37,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1255 states and 1883 transitions. [2023-11-23 20:20:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1883 transitions. [2023-11-23 20:20:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 20:20:37,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:37,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:37,427 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 20:20:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:37,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1261 states and 1909 transitions. [2023-11-23 20:20:37,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1909 transitions. [2023-11-23 20:20:37,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 20:20:37,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:37,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 20:20:38,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:38,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1265 states and 1918 transitions. [2023-11-23 20:20:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1918 transitions. [2023-11-23 20:20:38,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 20:20:38,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:38,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:38,278 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 20:20:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:38,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1266 states and 1918 transitions. [2023-11-23 20:20:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1918 transitions. [2023-11-23 20:20:38,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-23 20:20:38,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:38,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:38,590 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:20:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1272 states and 1944 transitions. [2023-11-23 20:20:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1944 transitions. [2023-11-23 20:20:38,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-23 20:20:38,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:38,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:38,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:20:39,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1276 states and 1953 transitions. [2023-11-23 20:20:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1953 transitions. [2023-11-23 20:20:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:20:39,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:39,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:39,470 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:20:39,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1280 states and 1963 transitions. [2023-11-23 20:20:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1963 transitions. [2023-11-23 20:20:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:20:39,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:39,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:39,989 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:20:40,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1284 states and 1971 transitions. [2023-11-23 20:20:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1971 transitions. [2023-11-23 20:20:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:20:40,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:40,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:20:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:40,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1288 states and 1984 transitions. [2023-11-23 20:20:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1984 transitions. [2023-11-23 20:20:40,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:20:40,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:40,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:40,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:40,928 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:20:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:41,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1292 states and 1996 transitions. [2023-11-23 20:20:41,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1996 transitions. [2023-11-23 20:20:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:20:41,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:41,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:41,576 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 20:20:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1294 states and 1998 transitions. [2023-11-23 20:20:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1998 transitions. [2023-11-23 20:20:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:20:41,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:41,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-23 20:20:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:42,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1298 states and 2007 transitions. [2023-11-23 20:20:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2007 transitions. [2023-11-23 20:20:42,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:20:42,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:42,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:42,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:42,393 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-23 20:20:42,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:42,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1301 states and 2013 transitions. [2023-11-23 20:20:42,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2013 transitions. [2023-11-23 20:20:42,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:20:42,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:42,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:42,837 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:20:43,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1305 states and 2021 transitions. [2023-11-23 20:20:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2021 transitions. [2023-11-23 20:20:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:20:43,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:43,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:43,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:43,254 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 20:20:43,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:43,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1309 states and 2033 transitions. [2023-11-23 20:20:43,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2033 transitions. [2023-11-23 20:20:43,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:20:43,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:43,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:43,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:43,839 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 20:20:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1310 states and 2034 transitions. [2023-11-23 20:20:43,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2034 transitions. [2023-11-23 20:20:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-23 20:20:43,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:43,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:44,083 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 20:20:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:45,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1318 states and 2063 transitions. [2023-11-23 20:20:45,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2063 transitions. [2023-11-23 20:20:45,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-23 20:20:45,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:45,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 20:20:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1319 states and 2064 transitions. [2023-11-23 20:20:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2064 transitions. [2023-11-23 20:20:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:20:45,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:45,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:45,494 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-23 20:20:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1325 states and 2089 transitions. [2023-11-23 20:20:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2089 transitions. [2023-11-23 20:20:45,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:20:45,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:45,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:45,771 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-11-23 20:20:45,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1326 states and 2092 transitions. [2023-11-23 20:20:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2092 transitions. [2023-11-23 20:20:45,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:20:45,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:45,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:46,035 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-23 20:20:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:46,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1330 states and 2103 transitions. [2023-11-23 20:20:46,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2103 transitions. [2023-11-23 20:20:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:20:46,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:46,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:46,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:46,374 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-23 20:20:46,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1334 states and 2112 transitions. [2023-11-23 20:20:46,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2112 transitions. [2023-11-23 20:20:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:20:46,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:46,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:46,764 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-23 20:20:46,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:46,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1340 states and 2120 transitions. [2023-11-23 20:20:46,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2120 transitions. [2023-11-23 20:20:46,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:20:46,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:46,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:47,021 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 20:20:47,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1344 states and 2124 transitions. [2023-11-23 20:20:47,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2124 transitions. [2023-11-23 20:20:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:20:47,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:47,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:47,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-11-23 20:20:47,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1348 states and 2130 transitions. [2023-11-23 20:20:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2130 transitions. [2023-11-23 20:20:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:20:47,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:47,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2023-11-23 20:20:47,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1352 states and 2138 transitions. [2023-11-23 20:20:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2138 transitions. [2023-11-23 20:20:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-23 20:20:47,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:47,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-23 20:20:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1353 states and 2139 transitions. [2023-11-23 20:20:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2139 transitions. [2023-11-23 20:20:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 20:20:48,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:48,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2023-11-23 20:20:49,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1357 states and 2148 transitions. [2023-11-23 20:20:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2148 transitions. [2023-11-23 20:20:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 20:20:49,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:49,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:49,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:49,452 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-23 20:20:49,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1361 states and 2156 transitions. [2023-11-23 20:20:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2156 transitions. [2023-11-23 20:20:49,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-23 20:20:49,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:49,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:49,850 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-23 20:20:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:50,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1366 states and 2168 transitions. [2023-11-23 20:20:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2168 transitions. [2023-11-23 20:20:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 20:20:50,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:50,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:50,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:50,569 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-23 20:20:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:51,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1373 states and 2187 transitions. [2023-11-23 20:20:51,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2187 transitions. [2023-11-23 20:20:51,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-23 20:20:51,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:51,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:51,449 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-23 20:20:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1379 states and 2206 transitions. [2023-11-23 20:20:52,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2206 transitions. [2023-11-23 20:20:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 20:20:52,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:52,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2023-11-23 20:20:52,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1383 states and 2213 transitions. [2023-11-23 20:20:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2213 transitions. [2023-11-23 20:20:52,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-23 20:20:52,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:52,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-23 20:20:53,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:53,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1385 states and 2217 transitions. [2023-11-23 20:20:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2217 transitions. [2023-11-23 20:20:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-23 20:20:53,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:53,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:53,548 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-23 20:20:54,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:54,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1392 states and 2236 transitions. [2023-11-23 20:20:54,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2236 transitions. [2023-11-23 20:20:54,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 20:20:54,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:54,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:54,308 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-23 20:20:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1399 states and 2255 transitions. [2023-11-23 20:20:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2255 transitions. [2023-11-23 20:20:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-23 20:20:55,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:55,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-23 20:20:55,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1405 states and 2282 transitions. [2023-11-23 20:20:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2282 transitions. [2023-11-23 20:20:55,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-23 20:20:55,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:55,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:55,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-23 20:20:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1409 states and 2292 transitions. [2023-11-23 20:20:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2292 transitions. [2023-11-23 20:20:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-23 20:20:56,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:56,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:56,496 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-23 20:20:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1415 states and 2300 transitions. [2023-11-23 20:20:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2300 transitions. [2023-11-23 20:20:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 20:20:56,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:56,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:56,737 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 20:20:57,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:57,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1431 states and 2337 transitions. [2023-11-23 20:20:57,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2337 transitions. [2023-11-23 20:20:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-23 20:20:57,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:57,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:57,202 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-23 20:20:58,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1441 states and 2370 transitions. [2023-11-23 20:20:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2370 transitions. [2023-11-23 20:20:58,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:20:58,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:58,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat