./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-mutex_drivers-media-usb-em28xx-em28xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9 --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 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:31:34,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:31:34,431 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 21:31:34,436 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:31:34,436 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:31:34,457 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:31:34,458 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:31:34,458 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:31:34,459 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:31:34,460 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:31:34,460 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:31:34,461 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:31:34,461 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:31:34,462 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:31:34,462 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:31:34,463 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:31:34,463 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:31:34,464 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:31:34,465 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:31:34,465 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:31:34,466 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:31:34,466 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:31:34,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:31:34,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:31:34,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:31:34,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:31:34,469 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:31:34,470 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:31:34,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:31:34,470 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:31:34,471 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_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 [2023-12-02 21:31:34,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:31:34,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:31:34,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:31:34,723 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:31:34,723 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:31:34,725 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2023-12-02 21:31:37,493 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:31:38,045 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:31:38,045 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2023-12-02 21:31:38,089 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/data/3d4f689f0/ddc582b016764154a17de84727efd2ff/FLAG3ef9dbe04 [2023-12-02 21:31:38,103 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/data/3d4f689f0/ddc582b016764154a17de84727efd2ff [2023-12-02 21:31:38,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:31:38,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:31:38,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:31:38,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:31:38,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:31:38,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:31:38" (1/1) ... [2023-12-02 21:31:38,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55dbfbb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:38, skipping insertion in model container [2023-12-02 21:31:38,115 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:31:38" (1/1) ... [2023-12-02 21:31:38,298 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:31:40,907 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_dfc104c6-7983-4cd4-99c2-fdee802418b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2023-12-02 21:31:40,912 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_dfc104c6-7983-4cd4-99c2-fdee802418b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2023-12-02 21:31:40,912 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_dfc104c6-7983-4cd4-99c2-fdee802418b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2023-12-02 21:31:40,913 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_dfc104c6-7983-4cd4-99c2-fdee802418b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2023-12-02 21:31:40,924 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:31:41,110 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:31:41,255 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6146-6147] [2023-12-02 21:31:41,257 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"); [6152-6154] [2023-12-02 21:31:41,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6189] [2023-12-02 21:31:41,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6192] [2023-12-02 21:31:41,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6195] [2023-12-02 21:31:41,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6198] [2023-12-02 21:31:41,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (59), "i" (12UL)); [8132-8133] [2023-12-02 21:31:41,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (911), "i" (12UL)); [9422-9423] [2023-12-02 21:31:41,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (911), "i" (12UL)); [9434-9435] [2023-12-02 21:31:41,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (912), "i" (12UL)); [9451-9452] [2023-12-02 21:31:41,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (912), "i" (12UL)); [9464-9465] [2023-12-02 21:31:41,583 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)); [9697] [2023-12-02 21:31:41,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9704] [2023-12-02 21:31:41,776 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_dfc104c6-7983-4cd4-99c2-fdee802418b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2023-12-02 21:31:41,776 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_dfc104c6-7983-4cd4-99c2-fdee802418b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2023-12-02 21:31:41,777 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_dfc104c6-7983-4cd4-99c2-fdee802418b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2023-12-02 21:31:41,777 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_dfc104c6-7983-4cd4-99c2-fdee802418b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2023-12-02 21:31:41,781 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:31:42,016 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:31:42,024 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:31:42,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:42 WrapperNode [2023-12-02 21:31:42,024 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:31:42,025 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:31:42,026 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:31:42,026 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:31:42,033 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:42" (1/1) ... [2023-12-02 21:31:42,257 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:42" (1/1) ... [2023-12-02 21:31:44,657 INFO L138 Inliner]: procedures = 330, calls = 14515, calls flagged for inlining = 156, calls inlined = 122, statements flattened = 20176 [2023-12-02 21:31:44,658 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:31:44,659 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:31:44,659 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:31:44,659 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:31:44,684 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:42" (1/1) ... [2023-12-02 21:31:44,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:42" (1/1) ... [2023-12-02 21:31:45,607 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:42" (1/1) ... [2023-12-02 21:31:45,609 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:42" (1/1) ... [2023-12-02 21:31:47,958 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:42" (1/1) ... [2023-12-02 21:31:47,995 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:42" (1/1) ... [2023-12-02 21:31:48,075 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:42" (1/1) ... [2023-12-02 21:31:48,114 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:42" (1/1) ... [2023-12-02 21:31:48,222 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:31:48,223 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:31:48,223 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:31:48,223 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:31:48,224 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:31:42" (1/1) ... [2023-12-02 21:31:48,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:31:48,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:31:48,248 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:31:48,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc104c6-7983-4cd4-99c2-fdee802418b7/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:31:48,298 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-02 21:31:48,299 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-02 21:31:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2023-12-02 21:31:48,299 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2023-12-02 21:31:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-12-02 21:31:48,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-12-02 21:31:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 21:31:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2023-12-02 21:31:48,300 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2023-12-02 21:31:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 21:31:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 21:31:48,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 21:31:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 21:31:48,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 21:31:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2023-12-02 21:31:48,301 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2023-12-02 21:31:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-12-02 21:31:48,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-12-02 21:31:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2023-12-02 21:31:48,301 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2023-12-02 21:31:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2023-12-02 21:31:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2023-12-02 21:31:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 21:31:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 21:31:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2023-12-02 21:31:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2023-12-02 21:31:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2023-12-02 21:31:48,303 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2023-12-02 21:31:48,303 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2023-12-02 21:31:48,303 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2023-12-02 21:31:48,303 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2023-12-02 21:31:48,303 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2023-12-02 21:31:48,303 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 21:31:48,303 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 21:31:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 21:31:48,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 21:31:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2023-12-02 21:31:48,304 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2023-12-02 21:31:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2023-12-02 21:31:48,304 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2023-12-02 21:31:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2023-12-02 21:31:48,305 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2023-12-02 21:31:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2023-12-02 21:31:48,305 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2023-12-02 21:31:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:31:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-12-02 21:31:48,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-12-02 21:31:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2023-12-02 21:31:48,306 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2023-12-02 21:31:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2023-12-02 21:31:48,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2023-12-02 21:31:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 21:31:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 21:31:48,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 21:31:48,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 21:31:48,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 21:31:48,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2023-12-02 21:31:48,307 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2023-12-02 21:31:48,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-12-02 21:31:48,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-12-02 21:31:48,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:31:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 21:31:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2023-12-02 21:31:48,308 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2023-12-02 21:31:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-02 21:31:48,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-02 21:31:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 21:31:48,308 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 21:31:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2023-12-02 21:31:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2023-12-02 21:31:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-12-02 21:31:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-12-02 21:31:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-12-02 21:31:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-12-02 21:31:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-02 21:31:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-02 21:31:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-02 21:31:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-02 21:31:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2023-12-02 21:31:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2023-12-02 21:31:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-12-02 21:31:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-12-02 21:31:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 21:31:48,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 21:31:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2023-12-02 21:31:48,311 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2023-12-02 21:31:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-12-02 21:31:48,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-12-02 21:31:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2023-12-02 21:31:48,312 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2023-12-02 21:31:48,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 21:31:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-02 21:31:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-02 21:31:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-12-02 21:31:48,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-12-02 21:31:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2023-12-02 21:31:48,315 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2023-12-02 21:31:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2023-12-02 21:31:48,315 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2023-12-02 21:31:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2023-12-02 21:31:48,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2023-12-02 21:31:48,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2023-12-02 21:31:48,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2023-12-02 21:31:48,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 21:31:48,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 21:31:48,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 21:31:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2023-12-02 21:31:48,317 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2023-12-02 21:31:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:31:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-12-02 21:31:48,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-12-02 21:31:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-12-02 21:31:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-12-02 21:31:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2023-12-02 21:31:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2023-12-02 21:31:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 21:31:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 21:31:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-02 21:31:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-02 21:31:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 21:31:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 21:31:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-02 21:31:48,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-02 21:31:48,320 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2023-12-02 21:31:48,320 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2023-12-02 21:31:48,320 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 21:31:48,320 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 21:31:48,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-12-02 21:31:48,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-12-02 21:31:48,321 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-12-02 21:31:48,321 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-12-02 21:31:48,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:31:48,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 21:31:48,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 21:31:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2023-12-02 21:31:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2023-12-02 21:31:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2023-12-02 21:31:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2023-12-02 21:31:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 21:31:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-12-02 21:31:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-12-02 21:31:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2023-12-02 21:31:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2023-12-02 21:31:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2023-12-02 21:31:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2023-12-02 21:31:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:31:48,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 21:31:48,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 21:31:48,324 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 21:31:48,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 21:31:48,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 21:31:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2023-12-02 21:31:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2023-12-02 21:31:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2023-12-02 21:31:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2023-12-02 21:31:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2023-12-02 21:31:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2023-12-02 21:31:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 21:31:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 21:31:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2023-12-02 21:31:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2023-12-02 21:31:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2023-12-02 21:31:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2023-12-02 21:31:48,327 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-12-02 21:31:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-12-02 21:31:48,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 21:31:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 21:31:48,327 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2023-12-02 21:31:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2023-12-02 21:31:48,327 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2023-12-02 21:31:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2023-12-02 21:31:48,328 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2023-12-02 21:31:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2023-12-02 21:31:48,328 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2023-12-02 21:31:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2023-12-02 21:31:48,328 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-12-02 21:31:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-12-02 21:31:48,328 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2023-12-02 21:31:48,329 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2023-12-02 21:31:48,329 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 21:31:48,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 21:31:48,329 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2023-12-02 21:31:48,329 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2023-12-02 21:31:48,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:31:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2023-12-02 21:31:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2023-12-02 21:31:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 21:31:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 21:31:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2023-12-02 21:31:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2023-12-02 21:31:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:31:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:31:49,422 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:31:49,427 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:31:49,561 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 21:33:49,814 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-12-02 21:33:50,354 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:33:52,006 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:33:52,006 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-12-02 21:33:52,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:33:52 BoogieIcfgContainer [2023-12-02 21:33:52,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:33:52,010 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:33:52,010 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:33:52,021 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:33:52,021 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:33:52" (1/1) ... [2023-12-02 21:33:52,031 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:33:52,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:52,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1675 states and 2489 transitions. [2023-12-02 21:33:52,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2489 transitions. [2023-12-02 21:33:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:33:52,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:52,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:55,353 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-02 21:33:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:56,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1684 states and 2503 transitions. [2023-12-02 21:33:56,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2503 transitions. [2023-12-02 21:33:56,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:33:56,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:56,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-02 21:34:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 1694 states and 2521 transitions. [2023-12-02 21:34:00,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2521 transitions. [2023-12-02 21:34:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:34:00,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:00,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-02 21:34:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1696 states and 2523 transitions. [2023-12-02 21:34:02,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2523 transitions. [2023-12-02 21:34:02,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:34:02,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:02,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:34:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:07,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1701 states and 2537 transitions. [2023-12-02 21:34:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2537 transitions. [2023-12-02 21:34:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:34:07,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:07,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-02 21:34:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:09,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1702 states and 2538 transitions. [2023-12-02 21:34:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2538 transitions. [2023-12-02 21:34:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:34:09,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:09,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-02 21:34:12,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1708 states and 2552 transitions. [2023-12-02 21:34:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2552 transitions. [2023-12-02 21:34:12,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:34:12,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:12,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:34:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1710 states and 2554 transitions. [2023-12-02 21:34:14,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2554 transitions. [2023-12-02 21:34:14,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:34:14,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:14,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-02 21:34:16,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1716 states and 2569 transitions. [2023-12-02 21:34:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2569 transitions. [2023-12-02 21:34:16,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:34:16,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:16,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:34:18,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:18,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1718 states and 2570 transitions. [2023-12-02 21:34:18,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2570 transitions. [2023-12-02 21:34:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:34:18,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:18,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:19,345 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:34:19,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:19,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1719 states and 2570 transitions. [2023-12-02 21:34:19,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2570 transitions. [2023-12-02 21:34:19,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:34:19,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:19,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-02 21:34:26,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:26,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1726 states and 2588 transitions. [2023-12-02 21:34:26,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2588 transitions. [2023-12-02 21:34:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:34:26,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:26,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:28,397 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-02 21:34:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:28,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1727 states and 2589 transitions. [2023-12-02 21:34:28,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2589 transitions. [2023-12-02 21:34:28,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:34:28,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:28,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-02 21:34:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:31,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1731 states and 2594 transitions. [2023-12-02 21:34:31,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2594 transitions. [2023-12-02 21:34:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 21:34:31,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:31,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 21:34:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:34,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1737 states and 2605 transitions. [2023-12-02 21:34:34,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2605 transitions. [2023-12-02 21:34:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 21:34:34,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:34,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:34:35,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:35,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1738 states and 2606 transitions. [2023-12-02 21:34:35,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2606 transitions. [2023-12-02 21:34:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:34:35,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:35,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-02 21:34:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1743 states and 2614 transitions. [2023-12-02 21:34:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2614 transitions. [2023-12-02 21:34:38,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:34:38,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:38,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:39,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:40,571 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-02 21:34:48,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1749 states and 2632 transitions. [2023-12-02 21:34:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2632 transitions. [2023-12-02 21:34:48,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:34:48,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:48,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-02 21:34:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1761 states and 2657 transitions. [2023-12-02 21:34:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2657 transitions. [2023-12-02 21:34:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:34:50,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:50,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:52,530 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 21:34:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:53,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1762 states and 2658 transitions. [2023-12-02 21:34:53,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2658 transitions. [2023-12-02 21:34:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:34:53,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:53,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:55,335 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-02 21:35:03,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1770 states and 2677 transitions. [2023-12-02 21:35:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2677 transitions. [2023-12-02 21:35:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:35:03,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:03,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:05,580 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-02 21:35:09,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1773 states and 2681 transitions. [2023-12-02 21:35:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2681 transitions. [2023-12-02 21:35:09,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:35:09,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:09,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:11,369 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:35:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:17,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1786 states and 2710 transitions. [2023-12-02 21:35:17,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2710 transitions. [2023-12-02 21:35:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:35:17,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:17,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:18,334 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:35:18,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1787 states and 2713 transitions. [2023-12-02 21:35:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2713 transitions. [2023-12-02 21:35:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:35:18,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:18,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-02 21:35:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1795 states and 2734 transitions. [2023-12-02 21:35:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2734 transitions. [2023-12-02 21:35:28,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:28,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:28,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:29,472 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-02 21:35:29,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:29,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1801 states and 2742 transitions. [2023-12-02 21:35:29,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2742 transitions. [2023-12-02 21:35:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:29,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:29,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:31,565 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-02 21:35:42,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1809 states and 2762 transitions. [2023-12-02 21:35:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2762 transitions. [2023-12-02 21:35:42,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:42,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:42,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:43,952 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 21:35:47,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:47,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1812 states and 2765 transitions. [2023-12-02 21:35:47,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2765 transitions. [2023-12-02 21:35:47,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:35:47,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:47,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:49,364 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:35:58,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1827 states and 2798 transitions. [2023-12-02 21:35:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2798 transitions. [2023-12-02 21:35:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:35:58,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:58,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-02 21:36:03,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:03,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1839 states and 2825 transitions. [2023-12-02 21:36:03,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2825 transitions. [2023-12-02 21:36:03,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:36:03,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:03,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:03,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:04,868 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-02 21:36:10,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1843 states and 2835 transitions. [2023-12-02 21:36:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2835 transitions. [2023-12-02 21:36:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:36:10,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:10,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-02 21:36:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:27,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1859 states and 2866 transitions. [2023-12-02 21:36:27,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2866 transitions. [2023-12-02 21:36:27,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:36:27,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:27,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:28,875 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-02 21:36:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:29,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 1860 states and 2867 transitions. [2023-12-02 21:36:29,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2867 transitions. [2023-12-02 21:36:29,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:36:29,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:29,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-12-02 21:36:34,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:34,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 1864 states and 2871 transitions. [2023-12-02 21:36:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 2871 transitions. [2023-12-02 21:36:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:36:34,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:34,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 21:36:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:39,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1866 states and 2874 transitions. [2023-12-02 21:36:39,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2874 transitions. [2023-12-02 21:36:39,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:36:39,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:39,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:41,560 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-02 21:36:55,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:55,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1877 states and 2898 transitions. [2023-12-02 21:36:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2898 transitions. [2023-12-02 21:36:55,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:36:55,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:55,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:37:00,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 1889 states and 2921 transitions. [2023-12-02 21:37:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2921 transitions. [2023-12-02 21:37:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:37:00,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:00,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:01,356 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:37:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1894 states and 2933 transitions. [2023-12-02 21:37:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 2933 transitions. [2023-12-02 21:37:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:37:08,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:08,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-02 21:37:28,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:28,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1907 states and 2957 transitions. [2023-12-02 21:37:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2957 transitions. [2023-12-02 21:37:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:37:28,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:28,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:29,881 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 21:37:33,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:33,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1911 states and 2962 transitions. [2023-12-02 21:37:33,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2962 transitions. [2023-12-02 21:37:33,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:37:33,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:33,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-02 21:37:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:34,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 1910 states and 2960 transitions. [2023-12-02 21:37:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2960 transitions. [2023-12-02 21:37:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:37:34,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:34,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:35,531 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-02 21:37:39,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2971 states to 1916 states and 2971 transitions. [2023-12-02 21:37:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2971 transitions. [2023-12-02 21:37:39,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:37:39,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:39,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:40,434 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-02 21:37:41,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:41,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1922 states and 2979 transitions. [2023-12-02 21:37:41,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 2979 transitions. [2023-12-02 21:37:41,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:37:41,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:41,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:42,527 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 21:37:46,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:46,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 1926 states and 2984 transitions. [2023-12-02 21:37:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 2984 transitions. [2023-12-02 21:37:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:37:46,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:46,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:48,880 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 21:38:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:06,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1934 states and 3004 transitions. [2023-12-02 21:38:06,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3004 transitions. [2023-12-02 21:38:06,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:38:06,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:06,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:08,509 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-02 21:38:39,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 1950 states and 3031 transitions. [2023-12-02 21:38:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3031 transitions. [2023-12-02 21:38:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:38:39,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:39,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:40,719 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-02 21:38:42,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1956 states and 3039 transitions. [2023-12-02 21:38:42,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3039 transitions. [2023-12-02 21:38:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:38:42,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:42,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:43,548 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-02 21:38:46,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:46,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1962 states and 3050 transitions. [2023-12-02 21:38:46,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3050 transitions. [2023-12-02 21:38:46,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:38:46,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:46,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:47,267 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 21:38:53,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 1966 states and 3056 transitions. [2023-12-02 21:38:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3056 transitions. [2023-12-02 21:38:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:38:53,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:53,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:55,028 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-02 21:39:04,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1971 states and 3068 transitions. [2023-12-02 21:39:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3068 transitions. [2023-12-02 21:39:04,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:39:04,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:04,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:12,345 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-12-02 21:39:34,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 2008 states and 3184 transitions. [2023-12-02 21:39:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3184 transitions. [2023-12-02 21:39:34,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:39:34,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:34,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:35,101 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-02 21:39:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 2014 states and 3196 transitions. [2023-12-02 21:39:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3196 transitions. [2023-12-02 21:39:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:39:37,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:37,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-02 21:39:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3233 states to 2019 states and 3222 transitions. [2023-12-02 21:39:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3222 transitions. [2023-12-02 21:39:56,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:39:56,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:56,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:58,213 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-02 21:40:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 2023 states and 3236 transitions. [2023-12-02 21:40:09,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3236 transitions. [2023-12-02 21:40:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:40:09,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:09,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:10,346 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-02 21:40:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 2032 states and 3246 transitions. [2023-12-02 21:40:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3246 transitions. [2023-12-02 21:40:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:40:48,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:48,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:51,730 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 21:40:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 2035 states and 3251 transitions. [2023-12-02 21:40:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3251 transitions. [2023-12-02 21:40:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:40:51,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:51,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:56,009 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-02 21:40:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:56,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 2039 states and 3256 transitions. [2023-12-02 21:40:56,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3256 transitions. [2023-12-02 21:40:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:40:56,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:56,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-12-02 21:41:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:00,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 2042 states and 3261 transitions. [2023-12-02 21:41:00,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3261 transitions. [2023-12-02 21:41:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:41:00,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:00,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 21:41:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 2043 states and 3262 transitions. [2023-12-02 21:41:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3262 transitions. [2023-12-02 21:41:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:41:04,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:04,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:05,377 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 21:41:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3278 states to 2047 states and 3267 transitions. [2023-12-02 21:41:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3267 transitions. [2023-12-02 21:41:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:41:09,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:09,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-02 21:41:38,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 2056 states and 3288 transitions. [2023-12-02 21:41:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3288 transitions. [2023-12-02 21:41:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:41:38,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:38,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-02 21:41:50,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:50,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 2062 states and 3299 transitions. [2023-12-02 21:41:50,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3299 transitions. [2023-12-02 21:41:50,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:41:50,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:50,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:51,342 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-02 21:42:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:04,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 2067 states and 3320 transitions. [2023-12-02 21:42:04,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 3320 transitions. [2023-12-02 21:42:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:42:04,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:04,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-02 21:42:12,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 2071 states and 3331 transitions. [2023-12-02 21:42:12,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3331 transitions. [2023-12-02 21:42:12,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:42:12,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:12,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-02 21:42:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:50,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 2081 states and 3353 transitions. [2023-12-02 21:42:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3353 transitions. [2023-12-02 21:42:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:42:50,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:50,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-02 21:43:09,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 2104 states and 3391 transitions. [2023-12-02 21:43:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3391 transitions. [2023-12-02 21:43:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:43:09,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:09,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:14,528 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-12-02 21:43:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 2137 states and 3471 transitions. [2023-12-02 21:43:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3471 transitions. [2023-12-02 21:43:54,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:43:54,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:54,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:57,495 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 21:43:57,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:57,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 2140 states and 3476 transitions. [2023-12-02 21:43:57,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3476 transitions. [2023-12-02 21:43:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:43:57,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:57,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:01,163 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-02 21:44:16,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 2153 states and 3525 transitions. [2023-12-02 21:44:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3525 transitions. [2023-12-02 21:44:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:44:16,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:16,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:19,799 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-12-02 21:44:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:20,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 2159 states and 3536 transitions. [2023-12-02 21:44:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3536 transitions. [2023-12-02 21:44:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:44:20,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:20,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:21,091 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 21:44:29,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:29,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 2171 states and 3559 transitions. [2023-12-02 21:44:29,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3559 transitions. [2023-12-02 21:44:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:44:29,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:29,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 21:44:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:44,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 2176 states and 3581 transitions. [2023-12-02 21:44:44,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 3581 transitions. [2023-12-02 21:44:44,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:44:44,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:44,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 21:45:04,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3625 states to 2183 states and 3603 transitions. [2023-12-02 21:45:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 3603 transitions. [2023-12-02 21:45:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:45:04,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:04,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 21:45:05,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:05,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 2184 states and 3606 transitions. [2023-12-02 21:45:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3606 transitions. [2023-12-02 21:45:05,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:45:05,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:05,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 21:45:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 2185 states and 3607 transitions. [2023-12-02 21:45:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 3607 transitions. [2023-12-02 21:45:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:45:09,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:09,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:10,940 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 21:45:18,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 2189 states and 3612 transitions. [2023-12-02 21:45:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3612 transitions. [2023-12-02 21:45:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:45:18,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:18,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked.