./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-c-qcam.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-c-qcam.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk --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 ffd5f14cda4e8991d7e1431e623a7b8d021c6bd2529f6e1d53b95f667529f6e4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:21:21,387 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:21:21,492 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:21:21,498 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:21:21,498 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:21:21,520 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:21:21,521 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:21:21,522 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:21:21,523 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:21:21,524 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:21:21,524 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:21:21,525 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:21:21,525 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:21:21,525 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:21:21,526 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:21:21,526 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:21:21,530 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:21:21,530 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:21:21,530 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:21:21,531 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:21:21,531 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:21:21,536 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:21:21,536 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:21:21,536 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:21:21,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:21,537 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:21:21,537 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:21:21,537 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:21:21,538 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:21:21,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:21:21,538 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_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffd5f14cda4e8991d7e1431e623a7b8d021c6bd2529f6e1d53b95f667529f6e4 [2024-11-08 22:21:21,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:21:21,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:21:21,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:21:21,917 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:21:21,918 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:21:21,920 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-c-qcam.ko.cil.out.i Unable to find full path for "g++" [2024-11-08 22:21:23,960 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:21:24,519 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:21:24,521 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-c-qcam.ko.cil.out.i [2024-11-08 22:21:24,563 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/data/d5dd35b9a/b7021f2ace28460a9ee24b36f4902c94/FLAG17da3f79c [2024-11-08 22:21:24,588 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/data/d5dd35b9a/b7021f2ace28460a9ee24b36f4902c94 [2024-11-08 22:21:24,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:21:24,594 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:21:24,596 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:24,596 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:21:24,602 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:21:24,603 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:24" (1/1) ... [2024-11-08 22:21:24,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cb65724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:24, skipping insertion in model container [2024-11-08 22:21:24,606 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:24" (1/1) ... [2024-11-08 22:21:24,751 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:21:26,382 WARN L250 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_4977f1da-770a-4cc7-85c3-ee02d2b80040/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-c-qcam.ko.cil.out.i[218115,218128] [2024-11-08 22:21:26,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:26,620 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:21:26,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "b " "%%" "gs" ":" "%P" "1" ",%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [4601-4608] [2024-11-08 22:21:26,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "w " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4611-4618] [2024-11-08 22:21:26,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "l " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4621-4628] [2024-11-08 22:21:26,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "q " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4631-4638] [2024-11-08 22:21:26,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t" "call %P[old]" "\n662:\n" ".section .altinstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " "661b\n" " " ".quad" " " "663f\n" "\t .word " "(3*32+16)" "\n" "\t .byte 662b-661b\n" "\t .byte 664f-663f\n" ".previous\n" ".section .discard,\"aw\",@progbits\n" "\t .byte 0xff + (664f-663f) - (662b-661b)\n" ".previous\n" ".section .altinstr_replacement, \"ax\"\n" "663:\n\t" "call %P[new]" "\n664:\n" ".previous": "=a" (ret), "=D" (to), "=S" (from), "=d" (len): [old] "i" (& copy_user_generic_unrolled), [new] "i" (& copy_user_generic_string), "1" (to), "2" (from), "3" (len): "memory", "rcx", "r8", "r9", "r10", "r11"); [4715-4746] [2024-11-08 22:21:26,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov" "b" " %" "b" "1,%2\n" "2:\n" ".section .fixup,\"ax\"\n" "3:\tmov %3,%0\n" "\tjmp 2b\n" ".previous\n" " .section __ex_table,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " "1b" "," "3b" "\n" " .previous\n": "=r" (ret): "iq" (*((u8 *)src)), "m" (*((struct __large_struct *)((u8 *)dst))), "i" (1), "0" (ret)); [4789-4812] [2024-11-08 22:21:26,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov" "w" " %" "w" "1,%2\n" "2:\n" ".section .fixup,\"ax\"\n" "3:\tmov %3,%0\n" "\tjmp 2b\n" ".previous\n" " .section __ex_table,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " "1b" "," "3b" "\n" " .previous\n": "=r" (ret): "ir" (*((u16 *)src)), "m" (*((struct __large_struct *)((u16 *)dst))), "i" (2), "0" (ret)); [4815-4838] [2024-11-08 22:21:26,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov" "l" " %" "k" "1,%2\n" "2:\n" ".section .fixup,\"ax\"\n" "3:\tmov %3,%0\n" "\tjmp 2b\n" ".previous\n" " .section __ex_table,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " "1b" "," "3b" "\n" " .previous\n": "=r" (ret): "ir" (*((u32 *)src)), "m" (*((struct __large_struct *)((u32 *)dst))), "i" (4), "0" (ret)); [4841-4864] [2024-11-08 22:21:26,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov" "q" " %" "" "1,%2\n" "2:\n" ".section .fixup,\"ax\"\n" "3:\tmov %3,%0\n" "\tjmp 2b\n" ".previous\n" " .section __ex_table,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " "1b" "," "3b" "\n" " .previous\n": "=r" (ret): "er" (*((u64 *)src)), "m" (*((struct __large_struct *)((u64 *)dst))), "i" (8), "0" (ret)); [4867-4890] [2024-11-08 22:21:26,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov" "q" " %" "" "1,%2\n" "2:\n" ".section .fixup,\"ax\"\n" "3:\tmov %3,%0\n" "\tjmp 2b\n" ".previous\n" " .section __ex_table,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " "1b" "," "3b" "\n" " .previous\n": "=r" (ret): "er" (*((u64 *)src)), "m" (*((struct __large_struct *)((u64 *)dst))), "i" (10), "0" (ret)); [4894-4917] [2024-11-08 22:21:26,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": : : "memory"); [4924] [2024-11-08 22:21:26,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov" "w" " %" "w" "1,%2\n" "2:\n" ".section .fixup,\"ax\"\n" "3:\tmov %3,%0\n" "\tjmp 2b\n" ".previous\n" " .section __ex_table,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " "1b" "," "3b" "\n" " .previous\n": "=r" (ret): "ir" (*((u16 *)src + 4)), "m" (*((struct __large_struct *)((u16 *)dst + 4))), "i" (2), "0" (ret)); [4925-4948] [2024-11-08 22:21:26,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov" "q" " %" "" "1,%2\n" "2:\n" ".section .fixup,\"ax\"\n" "3:\tmov %3,%0\n" "\tjmp 2b\n" ".previous\n" " .section __ex_table,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " "1b" "," "3b" "\n" " .previous\n": "=r" (ret): "er" (*((u64 *)src)), "m" (*((struct __large_struct *)((u64 *)dst))), "i" (16), "0" (ret)); [4952-4975] [2024-11-08 22:21:26,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": : : "memory"); [4982] [2024-11-08 22:21:26,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov" "q" " %" "" "1,%2\n" "2:\n" ".section .fixup,\"ax\"\n" "3:\tmov %3,%0\n" "\tjmp 2b\n" ".previous\n" " .section __ex_table,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " "1b" "," "3b" "\n" " .previous\n": "=r" (ret): "er" (*((u64 *)src + 1)), "m" (*((struct __large_struct *)((u64 *)dst + 1))), "i" (8), "0" (ret)); [4983-5006] [2024-11-08 22:21:26,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("add %3,%1 ; sbb %0,%0 ; cmp %1,%4 ; sbb $0,%0": "=&r" (flag), "=r" (roksum): "1" (buf), "g" ((long )len), "rm" (tmp___7->addr_limit.seg)); [5828-5829] [2024-11-08 22:21:26,976 WARN L250 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_4977f1da-770a-4cc7-85c3-ee02d2b80040/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-c-qcam.ko.cil.out.i[218115,218128] [2024-11-08 22:21:26,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:27,050 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:21:27,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:27 WrapperNode [2024-11-08 22:21:27,051 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:27,052 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:27,053 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:21:27,053 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:21:27,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:27" (1/1) ... [2024-11-08 22:21:27,130 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:27" (1/1) ... [2024-11-08 22:21:27,264 INFO L138 Inliner]: procedures = 120, calls = 963, calls flagged for inlining = 46, calls inlined = 46, statements flattened = 2915 [2024-11-08 22:21:27,265 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:27,266 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:21:27,266 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:21:27,266 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:21:27,276 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:27" (1/1) ... [2024-11-08 22:21:27,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:27" (1/1) ... [2024-11-08 22:21:27,307 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:27" (1/1) ... [2024-11-08 22:21:27,308 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:27" (1/1) ... [2024-11-08 22:21:27,467 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:27" (1/1) ... [2024-11-08 22:21:27,489 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:27" (1/1) ... [2024-11-08 22:21:27,515 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:27" (1/1) ... [2024-11-08 22:21:27,533 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:27" (1/1) ... [2024-11-08 22:21:27,560 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:21:27,561 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:21:27,561 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:21:27,561 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:21:27,562 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:27" (1/1) ... [2024-11-08 22:21:27,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:27,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:21:27,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:21:27,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4977f1da-770a-4cc7-85c3-ee02d2b80040/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:21:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-11-08 22:21:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-08 22:21:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:21:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure qcam_await_ready2 [2024-11-08 22:21:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure qcam_await_ready2 [2024-11-08 22:21:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure qcam_await_ready1 [2024-11-08 22:21:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure qcam_await_ready1 [2024-11-08 22:21:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2024-11-08 22:21:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2024-11-08 22:21:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure cqcam_cleanup [2024-11-08 22:21:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cqcam_cleanup [2024-11-08 22:21:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:21:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:21:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure qcam_set_ack [2024-11-08 22:21:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure qcam_set_ack [2024-11-08 22:21:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure qc_setup [2024-11-08 22:21:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure qc_setup [2024-11-08 22:21:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure cq_detach [2024-11-08 22:21:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_detach [2024-11-08 22:21:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:21:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:21:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim_or_block [2024-11-08 22:21:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim_or_block [2024-11-08 22:21:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure qcam_set [2024-11-08 22:21:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure qcam_set [2024-11-08 22:21:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:21:27,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:21:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-08 22:21:27,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-08 22:21:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure qcam_ready2 [2024-11-08 22:21:27,637 INFO L138 BoogieDeclarations]: Found implementation of procedure qcam_ready2 [2024-11-08 22:21:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:21:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 22:21:27,638 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 22:21:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure qcam_ready1 [2024-11-08 22:21:27,638 INFO L138 BoogieDeclarations]: Found implementation of procedure qcam_ready1 [2024-11-08 22:21:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure cq_attach [2024-11-08 22:21:27,639 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_attach [2024-11-08 22:21:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2024-11-08 22:21:27,639 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2024-11-08 22:21:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure qcam_read_data [2024-11-08 22:21:27,639 INFO L138 BoogieDeclarations]: Found implementation of procedure qcam_read_data [2024-11-08 22:21:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:21:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-11-08 22:21:27,640 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-11-08 22:21:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2024-11-08 22:21:27,640 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2024-11-08 22:21:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-08 22:21:27,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-08 22:21:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-08 22:21:27,641 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-08 22:21:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:21:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 22:21:27,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 22:21:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:21:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:21:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:21:27,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:21:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-08 22:21:27,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-08 22:21:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2024-11-08 22:21:27,643 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2024-11-08 22:21:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:21:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 22:21:27,643 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 22:21:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure cqcam_init [2024-11-08 22:21:27,644 INFO L138 BoogieDeclarations]: Found implementation of procedure cqcam_init [2024-11-08 22:21:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-08 22:21:27,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-08 22:21:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:21:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:21:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:21:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:21:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-08 22:21:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-08 22:21:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure qcam_read_bytes [2024-11-08 22:21:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure qcam_read_bytes [2024-11-08 22:21:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-08 22:21:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-08 22:21:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2024-11-08 22:21:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2024-11-08 22:21:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure qc_reset [2024-11-08 22:21:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure qc_reset [2024-11-08 22:21:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure qcam_try_fmt_vid_cap [2024-11-08 22:21:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure qcam_try_fmt_vid_cap [2024-11-08 22:21:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:21:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:21:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:21:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure qcam_write_data [2024-11-08 22:21:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure qcam_write_data [2024-11-08 22:21:28,221 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:21:28,224 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:21:29,601 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:21:29,606 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:21:29,609 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:21:29,622 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:21:29,624 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:21:29,626 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 22:21:53,172 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_switch_default#1: SUMMARY for call __copy_to_user_#t~ret12#1 := copy_user_generic(__copy_to_user_~dst#1.base, __copy_to_user_~dst#1.offset, __copy_to_user_~src#1.base, __copy_to_user_~src#1.offset, __copy_to_user_~size#1); srcloc: null [2024-11-08 22:21:53,173 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_case_16#1: __copy_to_user_~tmp___9~0#1 := (if !(0 == __copy_to_user_~ret~1#1) then 1 else 0); [2024-11-08 22:21:53,173 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L5010: __copy_to_user_~tmp___11~0#1 := __copy_to_user_#t~ret12#1;havoc __copy_to_user_#t~ret12#1;__copy_to_user_~tmp___10~0#1 := __copy_to_user_~tmp___11~0#1;__copy_to_user_#res#1 := (if __copy_to_user_~tmp___10~0#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_to_user_~tmp___10~0#1 % 18446744073709551616 % 4294967296 else __copy_to_user_~tmp___10~0#1 % 18446744073709551616 % 4294967296 - 4294967296); [2024-11-08 22:21:53,173 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_case_8#1: __copy_to_user_#res#1 := __copy_to_user_~ret~1#1; [2024-11-08 22:21:53,173 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume !false; [2024-11-08 22:21:53,173 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##257: assume false; [2024-11-08 22:21:53,173 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_case_2#1: __copy_to_user_#res#1 := __copy_to_user_~ret~1#1; [2024-11-08 22:21:53,173 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_case_10#1: __copy_to_user_~tmp___8~0#1 := (if !(0 == __copy_to_user_~ret~1#1) then 1 else 0); [2024-11-08 22:21:53,174 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_case_4#1: __copy_to_user_#res#1 := __copy_to_user_~ret~1#1; [2024-11-08 22:21:53,174 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##236: assume false; [2024-11-08 22:21:53,174 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##237: assume !false; [2024-11-08 22:21:53,174 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##245: assume !false; [2024-11-08 22:21:53,174 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##244: assume false; [2024-11-08 22:21:53,174 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4771: assume 2 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296); [2024-11-08 22:21:53,174 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4771: assume !(2 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296)); [2024-11-08 22:21:53,175 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4774: assume 4 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296); [2024-11-08 22:21:53,175 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4774: assume !(4 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296)); [2024-11-08 22:21:53,175 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4777: assume 8 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296); [2024-11-08 22:21:53,175 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4777: assume !(8 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296)); [2024-11-08 22:21:53,175 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4978: assume 0 != __copy_to_user_~tmp___9~0#1;__copy_to_user_#res#1 := __copy_to_user_~ret~1#1; [2024-11-08 22:21:53,175 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4978: assume !(0 != __copy_to_user_~tmp___9~0#1);__copy_to_user_#res#1 := __copy_to_user_~ret~1#1; [2024-11-08 22:21:53,176 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4780: assume 10 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296); [2024-11-08 22:21:53,176 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4780: assume !(10 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296)); [2024-11-08 22:21:53,176 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume !false; [2024-11-08 22:21:53,176 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4783: assume 16 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296); [2024-11-08 22:21:53,176 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4783: assume !(16 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296)); [2024-11-08 22:21:53,176 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume false; [2024-11-08 22:21:53,177 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##40: assume !false; [2024-11-08 22:21:53,177 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume false; [2024-11-08 22:21:53,177 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_case_1#1: __copy_to_user_#res#1 := __copy_to_user_~ret~1#1; [2024-11-08 22:21:53,177 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4920: assume 0 != __copy_to_user_~tmp___8~0#1;__copy_to_user_#res#1 := __copy_to_user_~ret~1#1; [2024-11-08 22:21:53,177 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L4920: assume !(0 != __copy_to_user_~tmp___8~0#1);__copy_to_user_#res#1 := __copy_to_user_~ret~1#1; [2024-11-08 22:21:53,178 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume !(1 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296)); [2024-11-08 22:21:53,178 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##112: assume 1 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296); [2024-11-08 22:21:53,178 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##125: assume !false; [2024-11-08 22:21:53,178 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume false; [2024-11-08 22:21:53,691 INFO L? ?]: Removed 979 outVars from TransFormulas that were not future-live. [2024-11-08 22:21:53,691 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:21:54,694 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:21:54,695 INFO L316 CfgBuilder]: Removed 17 assume(true) statements. [2024-11-08 22:21:54,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:54 BoogieIcfgContainer [2024-11-08 22:21:54,695 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:21:54,696 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:21:54,696 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:21:54,707 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:21:54,707 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:54" (1/1) ... [2024-11-08 22:21:54,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:21:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 577 states and 842 transitions. [2024-11-08 22:21:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 842 transitions. [2024-11-08 22:21:54,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:21:54,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:54,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:17,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:27,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:22:27,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:27,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 578 states and 841 transitions. [2024-11-08 22:22:27,632 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 841 transitions. [2024-11-08 22:22:27,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:22:27,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:27,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:56,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:22:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:57,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 581 states and 844 transitions. [2024-11-08 22:22:57,065 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 844 transitions. [2024-11-08 22:22:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:22:57,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:57,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:14,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:24,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:23:24,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:24,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 581 states and 842 transitions. [2024-11-08 22:23:24,759 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 842 transitions. [2024-11-08 22:23:24,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:23:24,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:24,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:40,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:50,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:24:00,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:24:00,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:00,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 584 states and 861 transitions. [2024-11-08 22:24:00,895 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 861 transitions. [2024-11-08 22:24:00,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:24:00,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:00,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:16,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:26,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:24:36,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:24:36,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 587 states and 880 transitions. [2024-11-08 22:24:36,628 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 880 transitions. [2024-11-08 22:24:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:24:36,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:36,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:51,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:24:51,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:51,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 590 states and 885 transitions. [2024-11-08 22:24:51,971 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 885 transitions. [2024-11-08 22:24:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:24:51,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:51,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:08,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 591 states and 886 transitions. [2024-11-08 22:25:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 886 transitions. [2024-11-08 22:25:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:25:08,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:08,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:24,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 594 states and 891 transitions. [2024-11-08 22:25:24,796 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 891 transitions. [2024-11-08 22:25:24,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:25:24,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:24,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:41,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 595 states and 892 transitions. [2024-11-08 22:25:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 892 transitions. [2024-11-08 22:25:41,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:25:41,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:41,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:57,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:57,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 598 states and 897 transitions. [2024-11-08 22:25:57,507 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 897 transitions. [2024-11-08 22:25:57,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:25:57,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:57,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:12,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:26:12,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:12,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 601 states and 902 transitions. [2024-11-08 22:26:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 902 transitions. [2024-11-08 22:26:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:26:12,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:12,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:26:39,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:26:49,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:26:59,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:26:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 605 states and 909 transitions. [2024-11-08 22:26:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 909 transitions. [2024-11-08 22:26:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:26:59,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:59,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:15,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:27:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:15,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 607 states and 911 transitions. [2024-11-08 22:27:15,360 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 911 transitions. [2024-11-08 22:27:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:27:15,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:15,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:31,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:27:41,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:27:51,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:27:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 611 states and 918 transitions. [2024-11-08 22:27:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 918 transitions. [2024-11-08 22:27:51,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:27:51,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:51,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 613 states and 920 transitions. [2024-11-08 22:28:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 920 transitions. [2024-11-08 22:28:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:28:07,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:07,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:22,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:22,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:22,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 617 states and 927 transitions. [2024-11-08 22:28:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 927 transitions. [2024-11-08 22:28:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:28:22,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:22,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 620 states and 931 transitions. [2024-11-08 22:28:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 931 transitions. [2024-11-08 22:28:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:28:38,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:38,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:54,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 624 states and 939 transitions. [2024-11-08 22:28:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 939 transitions. [2024-11-08 22:28:54,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:28:54,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:54,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:29:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 627 states and 943 transitions. [2024-11-08 22:29:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 943 transitions. [2024-11-08 22:29:10,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:29:10,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:10,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:25,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:29:25,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:25,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 629 states and 945 transitions. [2024-11-08 22:29:25,514 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 945 transitions. [2024-11-08 22:29:25,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:29:25,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:25,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:41,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:29:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:41,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 631 states and 947 transitions. [2024-11-08 22:29:41,258 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 947 transitions. [2024-11-08 22:29:41,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:29:41,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:41,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:30:00,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 633 states and 949 transitions. [2024-11-08 22:30:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 949 transitions. [2024-11-08 22:30:00,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:30:00,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:00,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:30:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:19,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 635 states and 951 transitions. [2024-11-08 22:30:19,466 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 951 transitions. [2024-11-08 22:30:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:30:19,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:19,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:30:37,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 640 states and 960 transitions. [2024-11-08 22:30:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 960 transitions. [2024-11-08 22:30:37,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:30:37,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:37,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:54,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:30:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:54,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 642 states and 962 transitions. [2024-11-08 22:30:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 962 transitions. [2024-11-08 22:30:54,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:30:54,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:54,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:12,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:31:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 644 states and 964 transitions. [2024-11-08 22:31:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 964 transitions. [2024-11-08 22:31:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:31:12,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:12,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:31,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:31:31,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:31,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 649 states and 973 transitions. [2024-11-08 22:31:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 973 transitions. [2024-11-08 22:31:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:31:31,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:31,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:31:49,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 651 states and 975 transitions. [2024-11-08 22:31:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 975 transitions. [2024-11-08 22:31:49,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:31:49,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:49,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:06,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:07,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 652 states and 976 transitions. [2024-11-08 22:32:07,034 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 976 transitions. [2024-11-08 22:32:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:32:07,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:07,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 654 states and 978 transitions. [2024-11-08 22:32:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 978 transitions. [2024-11-08 22:32:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:32:26,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:26,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:45,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:45,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 656 states and 980 transitions. [2024-11-08 22:32:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 980 transitions. [2024-11-08 22:32:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:32:45,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:45,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:03,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:33:03,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 657 states and 981 transitions. [2024-11-08 22:33:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 981 transitions. [2024-11-08 22:33:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:33:03,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:03,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:23,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:23,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:23,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 659 states and 983 transitions. [2024-11-08 22:33:23,944 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 983 transitions. [2024-11-08 22:33:23,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:33:23,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:23,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:42,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:33:42,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:42,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 660 states and 984 transitions. [2024-11-08 22:33:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 984 transitions. [2024-11-08 22:33:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:33:42,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:42,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:33:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 661 states and 985 transitions. [2024-11-08 22:33:58,350 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 985 transitions. [2024-11-08 22:33:58,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:33:58,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:58,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:14,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:34:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 669 states and 996 transitions. [2024-11-08 22:34:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 996 transitions. [2024-11-08 22:34:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:34:14,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:14,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:34:29,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:29,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 677 states and 1007 transitions. [2024-11-08 22:34:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1007 transitions. [2024-11-08 22:34:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:34:29,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:29,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:34:46,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 684 states and 1018 transitions. [2024-11-08 22:34:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1018 transitions. [2024-11-08 22:34:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:34:46,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:46,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:02,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:35:02,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:02,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 691 states and 1029 transitions. [2024-11-08 22:35:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1029 transitions. [2024-11-08 22:35:02,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:35:02,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:02,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:18,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:35:19,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:19,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 691 states and 1028 transitions. [2024-11-08 22:35:19,523 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1028 transitions. [2024-11-08 22:35:19,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:35:19,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:19,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:35:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 703 states and 1053 transitions. [2024-11-08 22:35:36,751 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1053 transitions. [2024-11-08 22:35:36,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:35:36,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:36,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:56,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:35:56,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 715 states and 1078 transitions. [2024-11-08 22:35:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1078 transitions. [2024-11-08 22:35:56,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:35:56,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:56,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms