./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_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_7a344300-6ad3-4aa7-9af1-f03aa79af065/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a344300-6ad3-4aa7-9af1-f03aa79af065/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_7a344300-6ad3-4aa7-9af1-f03aa79af065/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a344300-6ad3-4aa7-9af1-f03aa79af065/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a344300-6ad3-4aa7-9af1-f03aa79af065/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_7a344300-6ad3-4aa7-9af1-f03aa79af065/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 ad38c67cf7b4829e3b1b567d9ffef5eb1c731b30e2c69e290d95f0488d2f7809 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:04:51,224 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:04:51,289 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a344300-6ad3-4aa7-9af1-f03aa79af065/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 22:04:51,294 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:04:51,295 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:04:51,316 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:04:51,317 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:04:51,317 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:04:51,318 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:04:51,319 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:04:51,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:04:51,320 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:04:51,320 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:04:51,321 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:04:51,321 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:04:51,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:04:51,322 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:04:51,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:04:51,323 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:04:51,324 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:04:51,324 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:04:51,325 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:04:51,325 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:04:51,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:04:51,326 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:04:51,327 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:04:51,327 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:04:51,328 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:04:51,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:04:51,329 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:04:51,329 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_7a344300-6ad3-4aa7-9af1-f03aa79af065/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a344300-6ad3-4aa7-9af1-f03aa79af065/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad38c67cf7b4829e3b1b567d9ffef5eb1c731b30e2c69e290d95f0488d2f7809 [2023-12-02 22:04:51,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:04:51,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:04:51,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:04:51,556 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:04:51,556 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:04:51,557 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a344300-6ad3-4aa7-9af1-f03aa79af065/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2023-12-02 22:04:54,281 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:04:54,869 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:04:54,869 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a344300-6ad3-4aa7-9af1-f03aa79af065/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2023-12-02 22:04:54,935 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a344300-6ad3-4aa7-9af1-f03aa79af065/bin/ukojak-verify-Qdu7aM0XO9/data/20bb1e794/cc2a18f80bf34b2aaaaee00dc89a53f1/FLAG64e59a518 [2023-12-02 22:04:54,950 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a344300-6ad3-4aa7-9af1-f03aa79af065/bin/ukojak-verify-Qdu7aM0XO9/data/20bb1e794/cc2a18f80bf34b2aaaaee00dc89a53f1 [2023-12-02 22:04:54,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:04:54,954 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:04:54,955 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:04:54,955 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:04:54,960 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:04:54,961 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:04:54" (1/1) ... [2023-12-02 22:04:54,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@657744d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:54, skipping insertion in model container [2023-12-02 22:04:54,962 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:04:54" (1/1) ... [2023-12-02 22:04:55,157 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:04:57,310 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_7a344300-6ad3-4aa7-9af1-f03aa79af065/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434627,434640] [2023-12-02 22:04:57,313 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_7a344300-6ad3-4aa7-9af1-f03aa79af065/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434774,434787] [2023-12-02 22:04:57,314 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_7a344300-6ad3-4aa7-9af1-f03aa79af065/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434913,434926] [2023-12-02 22:04:57,314 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_7a344300-6ad3-4aa7-9af1-f03aa79af065/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[435071,435084] [2023-12-02 22:04:57,325 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:04:57,480 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:04:57,559 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6135-6136] [2023-12-02 22:04:57,561 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"); [6141-6143] [2023-12-02 22:04:57,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6178] [2023-12-02 22:04:57,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6181] [2023-12-02 22:04:57,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6184] [2023-12-02 22:04:57,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6187] [2023-12-02 22:04:57,647 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)); [7999-8000] [2023-12-02 22:04:57,749 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)); [9289-9290] [2023-12-02 22:04:57,750 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)); [9301-9302] [2023-12-02 22:04:57,750 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)); [9318-9319] [2023-12-02 22:04:57,751 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)); [9331-9332] [2023-12-02 22:04:57,798 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)); [9565] [2023-12-02 22:04:57,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9572] [2023-12-02 22:04:58,042 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_7a344300-6ad3-4aa7-9af1-f03aa79af065/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434627,434640] [2023-12-02 22:04:58,043 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_7a344300-6ad3-4aa7-9af1-f03aa79af065/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434774,434787] [2023-12-02 22:04:58,043 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_7a344300-6ad3-4aa7-9af1-f03aa79af065/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434913,434926] [2023-12-02 22:04:58,044 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_7a344300-6ad3-4aa7-9af1-f03aa79af065/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[435071,435084] [2023-12-02 22:04:58,049 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:04:58,287 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:04:58,295 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:04:58,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:58 WrapperNode [2023-12-02 22:04:58,295 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:04:58,297 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:04:58,297 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:04:58,297 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:04:58,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:58" (1/1) ... [2023-12-02 22:04:58,460 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:58" (1/1) ... [2023-12-02 22:05:00,547 INFO L138 Inliner]: procedures = 284, calls = 14440, calls flagged for inlining = 136, calls inlined = 117, statements flattened = 19948 [2023-12-02 22:05:00,547 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:05:00,548 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:05:00,548 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:05:00,548 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:05:00,558 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:58" (1/1) ... [2023-12-02 22:05:00,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:58" (1/1) ... [2023-12-02 22:05:01,355 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:58" (1/1) ... [2023-12-02 22:05:01,356 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:58" (1/1) ... [2023-12-02 22:05:03,440 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:58" (1/1) ... [2023-12-02 22:05:03,474 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:58" (1/1) ... [2023-12-02 22:05:03,576 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:58" (1/1) ... [2023-12-02 22:05:03,618 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:58" (1/1) ... [2023-12-02 22:05:03,709 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:05:03,710 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:05:03,710 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:05:03,711 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:05:03,711 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:04:58" (1/1) ... [2023-12-02 22:05:03,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:05:03,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a344300-6ad3-4aa7-9af1-f03aa79af065/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:05:03,741 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a344300-6ad3-4aa7-9af1-f03aa79af065/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:05:03,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a344300-6ad3-4aa7-9af1-f03aa79af065/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:05:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-02 22:05:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-02 22:05:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2023-12-02 22:05:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2023-12-02 22:05:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-12-02 22:05:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-12-02 22:05:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 22:05:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2023-12-02 22:05:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2023-12-02 22:05:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 22:05:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 22:05:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 22:05:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 22:05:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 22:05:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2023-12-02 22:05:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2023-12-02 22:05:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2023-12-02 22:05:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2023-12-02 22:05:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2023-12-02 22:05:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2023-12-02 22:05:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 22:05:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 22:05:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2023-12-02 22:05:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2023-12-02 22:05:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2023-12-02 22:05:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2023-12-02 22:05:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2023-12-02 22:05:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2023-12-02 22:05:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 22:05:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 22:05:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2023-12-02 22:05:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2023-12-02 22:05:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 22:05:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 22:05:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 22:05:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 22:05:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2023-12-02 22:05:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2023-12-02 22:05:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2023-12-02 22:05:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2023-12-02 22:05:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2023-12-02 22:05:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2023-12-02 22:05:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2023-12-02 22:05:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2023-12-02 22:05:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:05:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-12-02 22:05:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-12-02 22:05:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2023-12-02 22:05:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2023-12-02 22:05:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 22:05:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 22:05:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 22:05:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 22:05:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 22:05:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2023-12-02 22:05:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2023-12-02 22:05:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:05:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 22:05:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2023-12-02 22:05:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2023-12-02 22:05:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-02 22:05:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-02 22:05:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 22:05:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 22:05:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2023-12-02 22:05:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2023-12-02 22:05:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-12-02 22:05:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-12-02 22:05:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-12-02 22:05:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-12-02 22:05:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-02 22:05:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-02 22:05:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-02 22:05:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-02 22:05:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-12-02 22:05:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-12-02 22:05:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2023-12-02 22:05:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2023-12-02 22:05:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-12-02 22:05:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-12-02 22:05:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 22:05:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 22:05:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2023-12-02 22:05:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2023-12-02 22:05:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-12-02 22:05:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-12-02 22:05:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2023-12-02 22:05:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2023-12-02 22:05:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 22:05:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-02 22:05:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-02 22:05:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-12-02 22:05:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-12-02 22:05:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2023-12-02 22:05:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2023-12-02 22:05:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2023-12-02 22:05:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2023-12-02 22:05:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 22:05:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 22:05:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 22:05:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2023-12-02 22:05:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2023-12-02 22:05:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:05:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-12-02 22:05:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-12-02 22:05:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2023-12-02 22:05:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2023-12-02 22:05:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 22:05:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 22:05:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-02 22:05:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-02 22:05:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 22:05:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 22:05:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-02 22:05:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-02 22:05:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2023-12-02 22:05:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2023-12-02 22:05:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 22:05:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 22:05:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-12-02 22:05:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-12-02 22:05:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:05:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 22:05:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 22:05:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2023-12-02 22:05:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2023-12-02 22:05:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2023-12-02 22:05:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2023-12-02 22:05:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 22:05:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-12-02 22:05:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-12-02 22:05:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2023-12-02 22:05:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2023-12-02 22:05:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:05:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 22:05:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 22:05:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 22:05:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 22:05:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 22:05:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2023-12-02 22:05:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2023-12-02 22:05:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2023-12-02 22:05:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2023-12-02 22:05:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 22:05:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 22:05:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2023-12-02 22:05:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2023-12-02 22:05:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2023-12-02 22:05:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2023-12-02 22:05:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-12-02 22:05:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-12-02 22:05:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 22:05:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 22:05:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2023-12-02 22:05:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2023-12-02 22:05:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2023-12-02 22:05:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2023-12-02 22:05:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2023-12-02 22:05:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2023-12-02 22:05:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2023-12-02 22:05:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2023-12-02 22:05:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-12-02 22:05:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-12-02 22:05:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2023-12-02 22:05:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2023-12-02 22:05:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2023-12-02 22:05:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2023-12-02 22:05:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 22:05:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 22:05:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2023-12-02 22:05:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2023-12-02 22:05:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:05:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2023-12-02 22:05:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2023-12-02 22:05:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 22:05:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 22:05:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2023-12-02 22:05:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2023-12-02 22:05:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:05:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:05:04,874 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:05:04,877 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:05:04,992 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 22:07:07,236 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-12-02 22:07:07,706 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:07:09,441 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:07:09,442 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-12-02 22:07:09,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:07:09 BoogieIcfgContainer [2023-12-02 22:07:09,444 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:07:09,445 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:07:09,445 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:07:09,455 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:07:09,455 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:07:09" (1/1) ... [2023-12-02 22:07:09,464 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:07:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1641 states and 2450 transitions. [2023-12-02 22:07:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2450 transitions. [2023-12-02 22:07:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:07:09,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:09,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:10,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:12,729 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 22:07:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1650 states and 2464 transitions. [2023-12-02 22:07:14,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2464 transitions. [2023-12-02 22:07:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:07:14,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:14,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:15,889 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 22:07:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1655 states and 2477 transitions. [2023-12-02 22:07:16,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2477 transitions. [2023-12-02 22:07:16,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:07:16,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:16,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:18,659 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 22:07:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1661 states and 2490 transitions. [2023-12-02 22:07:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2490 transitions. [2023-12-02 22:07:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:07:19,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:19,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:20,780 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 22:07:23,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1670 states and 2509 transitions. [2023-12-02 22:07:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2509 transitions. [2023-12-02 22:07:23,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:07:23,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:23,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:24,772 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 22:07:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1676 states and 2525 transitions. [2023-12-02 22:07:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2525 transitions. [2023-12-02 22:07:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:07:25,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:25,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:27,013 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 22:07:27,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:27,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1678 states and 2527 transitions. [2023-12-02 22:07:27,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2527 transitions. [2023-12-02 22:07:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 22:07:27,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:27,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:28,197 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 22:07:28,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1679 states and 2527 transitions. [2023-12-02 22:07:28,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2527 transitions. [2023-12-02 22:07:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 22:07:28,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:28,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:29,370 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 22:07:29,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1681 states and 2528 transitions. [2023-12-02 22:07:29,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2528 transitions. [2023-12-02 22:07:29,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:07:29,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:29,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:31,252 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 22:07:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1688 states and 2546 transitions. [2023-12-02 22:07:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2546 transitions. [2023-12-02 22:07:35,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 22:07:35,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:35,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:36,420 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 22:07:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:36,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1690 states and 2548 transitions. [2023-12-02 22:07:36,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2548 transitions. [2023-12-02 22:07:36,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:07:36,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:36,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:37,869 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 22:07:37,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:37,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1691 states and 2549 transitions. [2023-12-02 22:07:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2549 transitions. [2023-12-02 22:07:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:07:37,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:37,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:39,235 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 22:07:39,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1692 states and 2550 transitions. [2023-12-02 22:07:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2550 transitions. [2023-12-02 22:07:39,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:07:39,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:39,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:40,561 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 22:07:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:40,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1694 states and 2552 transitions. [2023-12-02 22:07:40,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2552 transitions. [2023-12-02 22:07:40,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 22:07:40,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:40,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:41,917 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 22:07:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:43,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1699 states and 2562 transitions. [2023-12-02 22:07:43,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2562 transitions. [2023-12-02 22:07:43,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 22:07:43,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:43,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:45,151 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 22:07:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:46,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1711 states and 2587 transitions. [2023-12-02 22:07:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2587 transitions. [2023-12-02 22:07:46,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:07:46,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:46,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:46,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:47,499 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 22:07:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1717 states and 2605 transitions. [2023-12-02 22:07:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2605 transitions. [2023-12-02 22:07:51,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 22:07:51,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:51,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:52,504 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 22:07:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1721 states and 2610 transitions. [2023-12-02 22:07:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2610 transitions. [2023-12-02 22:07:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 22:07:53,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:53,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:54,554 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 22:07:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1722 states and 2611 transitions. [2023-12-02 22:07:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2611 transitions. [2023-12-02 22:07:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 22:07:55,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:55,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:55,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:56,541 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 22:07:58,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:58,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1728 states and 2622 transitions. [2023-12-02 22:07:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 2622 transitions. [2023-12-02 22:07:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 22:07:58,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:58,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:59,643 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 22:08:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1732 states and 2631 transitions. [2023-12-02 22:08:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2631 transitions. [2023-12-02 22:08:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 22:08:01,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:01,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:02,564 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 22:08:02,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1733 states and 2631 transitions. [2023-12-02 22:08:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2631 transitions. [2023-12-02 22:08:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 22:08:02,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:02,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:04,088 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 22:08:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1741 states and 2649 transitions. [2023-12-02 22:08:11,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2649 transitions. [2023-12-02 22:08:11,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:08:11,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:11,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:12,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:13,454 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 22:08:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 1749 states and 2669 transitions. [2023-12-02 22:08:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2669 transitions. [2023-12-02 22:08:20,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:08:20,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:20,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:21,820 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 22:08:21,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:21,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1750 states and 2672 transitions. [2023-12-02 22:08:21,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2672 transitions. [2023-12-02 22:08:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:08:21,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:21,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:23,479 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 22:08:33,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1758 states and 2691 transitions. [2023-12-02 22:08:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2691 transitions. [2023-12-02 22:08:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:08:33,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:33,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:34,789 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 22:08:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:35,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1764 states and 2699 transitions. [2023-12-02 22:08:35,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2699 transitions. [2023-12-02 22:08:35,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:08:35,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:35,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:36,352 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 22:08:38,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:38,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1776 states and 2727 transitions. [2023-12-02 22:08:38,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2727 transitions. [2023-12-02 22:08:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 22:08:38,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:38,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:39,322 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 22:08:39,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:39,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1777 states and 2728 transitions. [2023-12-02 22:08:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2728 transitions. [2023-12-02 22:08:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 22:08:39,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:39,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:39,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:40,688 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 22:08:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1781 states and 2733 transitions. [2023-12-02 22:08:46,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2733 transitions. [2023-12-02 22:08:46,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 22:08:46,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:46,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:46,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:47,937 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 22:08:56,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:56,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1792 states and 2760 transitions. [2023-12-02 22:08:56,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2760 transitions. [2023-12-02 22:08:56,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 22:08:56,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:56,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-12-02 22:09:01,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1795 states and 2763 transitions. [2023-12-02 22:09:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2763 transitions. [2023-12-02 22:09:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 22:09:01,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:01,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:02,741 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 22:09:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:05,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 1807 states and 2788 transitions. [2023-12-02 22:09:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2788 transitions. [2023-12-02 22:09:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 22:09:05,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:05,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:06,788 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 22:09:11,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:11,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1812 states and 2801 transitions. [2023-12-02 22:09:11,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2801 transitions. [2023-12-02 22:09:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 22:09:11,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:11,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:13,298 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 22:09:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1825 states and 2827 transitions. [2023-12-02 22:09:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2827 transitions. [2023-12-02 22:09:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 22:09:24,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:24,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-02 22:09:38,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1837 states and 2852 transitions. [2023-12-02 22:09:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2852 transitions. [2023-12-02 22:09:38,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 22:09:38,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:38,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:39,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:39,886 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 22:09:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1836 states and 2850 transitions. [2023-12-02 22:09:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2850 transitions. [2023-12-02 22:09:40,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 22:09:40,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:40,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:40,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-02 22:09:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:58,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1850 states and 2877 transitions. [2023-12-02 22:09:58,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2877 transitions. [2023-12-02 22:09:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:09:58,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:58,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:59,779 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 22:10:00,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:00,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1856 states and 2885 transitions. [2023-12-02 22:10:00,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2885 transitions. [2023-12-02 22:10:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 22:10:00,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:00,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:02,763 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 22:10:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1872 states and 2914 transitions. [2023-12-02 22:10:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2914 transitions. [2023-12-02 22:10:23,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:10:23,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:23,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:23,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:25,263 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 22:10:38,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1880 states and 2936 transitions. [2023-12-02 22:10:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2936 transitions. [2023-12-02 22:10:38,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 22:10:38,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:38,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:43,518 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 22:10:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 1916 states and 3034 transitions. [2023-12-02 22:10:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3034 transitions. [2023-12-02 22:10:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:10:57,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:57,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:58,286 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 22:10:59,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:59,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 1922 states and 3042 transitions. [2023-12-02 22:10:59,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3042 transitions. [2023-12-02 22:10:59,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:10:59,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:59,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:00,893 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 22:11:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 1923 states and 3043 transitions. [2023-12-02 22:11:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3043 transitions. [2023-12-02 22:11:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 22:11:02,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:02,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-02 22:11:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 1938 states and 3071 transitions. [2023-12-02 22:11:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3071 transitions. [2023-12-02 22:11:29,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:11:29,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:29,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:32,107 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 22:11:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:32,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1941 states and 3075 transitions. [2023-12-02 22:11:32,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3075 transitions. [2023-12-02 22:11:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 22:11:32,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:32,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:33,659 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 22:12:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3098 states to 1950 states and 3085 transitions. [2023-12-02 22:12:02,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3085 transitions. [2023-12-02 22:12:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:12:02,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:02,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:04,453 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 22:12:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1954 states and 3090 transitions. [2023-12-02 22:12:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3090 transitions. [2023-12-02 22:12:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:12:04,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:04,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:05,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:06,675 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 22:12:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:06,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 1957 states and 3094 transitions. [2023-12-02 22:12:06,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3094 transitions. [2023-12-02 22:12:06,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:12:06,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:06,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:07,888 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 22:12:09,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1961 states and 3099 transitions. [2023-12-02 22:12:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3099 transitions. [2023-12-02 22:12:09,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:12:09,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:09,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:10,666 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 22:12:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 1967 states and 3110 transitions. [2023-12-02 22:12:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3110 transitions. [2023-12-02 22:12:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:12:16,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:16,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:17,428 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 22:12:21,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:21,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1971 states and 3122 transitions. [2023-12-02 22:12:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3122 transitions. [2023-12-02 22:12:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:12:21,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:21,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:22,566 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 22:12:32,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 1976 states and 3143 transitions. [2023-12-02 22:12:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3143 transitions. [2023-12-02 22:12:32,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:12:32,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:32,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:33,314 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 22:12:38,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:38,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 1988 states and 3168 transitions. [2023-12-02 22:12:38,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 3168 transitions. [2023-12-02 22:12:38,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:12:38,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:38,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:40,033 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 22:12:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:52,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 1994 states and 3191 transitions. [2023-12-02 22:12:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3191 transitions. [2023-12-02 22:12:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:12:52,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:52,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:53,470 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 22:13:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:05,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 2001 states and 3213 transitions. [2023-12-02 22:13:05,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3213 transitions. [2023-12-02 22:13:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:13:05,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:05,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:06,782 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 22:13:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 2005 states and 3218 transitions. [2023-12-02 22:13:11,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3218 transitions. [2023-12-02 22:13:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:13:11,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:11,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:12,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:12,804 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 22:13:13,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 2006 states and 3221 transitions. [2023-12-02 22:13:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3221 transitions. [2023-12-02 22:13:13,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:13:13,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:13,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-02 22:13:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 2026 states and 3250 transitions. [2023-12-02 22:13:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 3250 transitions. [2023-12-02 22:13:24,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:13:24,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:24,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:26,008 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-02 22:13:29,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 2029 states and 3257 transitions. [2023-12-02 22:13:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3257 transitions. [2023-12-02 22:13:29,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:13:29,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:29,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:30,487 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 22:13:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:36,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2041 states and 3282 transitions. [2023-12-02 22:13:36,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3282 transitions. [2023-12-02 22:13:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 22:13:36,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:36,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:38,585 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2023-12-02 22:13:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2042 states and 3282 transitions. [2023-12-02 22:13:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3282 transitions. [2023-12-02 22:13:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:13:38,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:38,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:39,753 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 22:13:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 2047 states and 3303 transitions. [2023-12-02 22:13:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3303 transitions. [2023-12-02 22:13:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:13:49,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:49,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:50,355 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 22:14:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 2056 states and 3326 transitions. [2023-12-02 22:14:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3326 transitions. [2023-12-02 22:14:05,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:14:05,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:05,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:06,094 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 22:14:20,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 2063 states and 3346 transitions. [2023-12-02 22:14:20,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3346 transitions. [2023-12-02 22:14:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:14:20,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:20,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:21,206 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 22:14:24,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:24,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3359 states to 2063 states and 3345 transitions. [2023-12-02 22:14:24,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3345 transitions. [2023-12-02 22:14:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:14:24,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:24,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:24,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:25,282 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-02 22:14:30,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 2069 states and 3355 transitions. [2023-12-02 22:14:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3355 transitions. [2023-12-02 22:14:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:14:30,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:30,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-02 22:14:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:40,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2074 states and 3370 transitions. [2023-12-02 22:14:40,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3370 transitions. [2023-12-02 22:14:40,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:14:40,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:40,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-02 22:14:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:44,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2080 states and 3378 transitions. [2023-12-02 22:14:44,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3378 transitions. [2023-12-02 22:14:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:14:44,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:44,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:46,371 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-02 22:14:49,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:49,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 2086 states and 3389 transitions. [2023-12-02 22:14:49,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3389 transitions. [2023-12-02 22:14:49,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:14:49,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:49,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-12-02 22:15:30,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2095 states and 3402 transitions. [2023-12-02 22:15:30,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3402 transitions. [2023-12-02 22:15:30,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:15:30,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:30,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:32,084 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-02 22:15:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2098 states and 3408 transitions. [2023-12-02 22:15:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3408 transitions. [2023-12-02 22:15:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:15:35,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:36,526 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-02 22:15:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:38,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 2104 states and 3416 transitions. [2023-12-02 22:15:38,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3416 transitions. [2023-12-02 22:15:38,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 22:15:38,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:38,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-12-02 22:15:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:39,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 2108 states and 3421 transitions. [2023-12-02 22:15:39,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 3421 transitions. [2023-12-02 22:15:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:15:39,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:39,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 22:15:56,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:56,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 2115 states and 3442 transitions. [2023-12-02 22:15:56,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3442 transitions. [2023-12-02 22:15:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:15:56,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:56,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-12-02 22:16:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 2124 states and 3465 transitions. [2023-12-02 22:16:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 3465 transitions. [2023-12-02 22:16:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:16:17,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:17,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 22:16:34,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 2131 states and 3486 transitions. [2023-12-02 22:16:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3486 transitions. [2023-12-02 22:16:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:16:34,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:34,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-12-02 22:17:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:26,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3529 states to 2147 states and 3515 transitions. [2023-12-02 22:17:26,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 3515 transitions. [2023-12-02 22:17:26,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:17:26,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:26,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:27,404 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-12-02 22:17:31,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 2149 states and 3519 transitions. [2023-12-02 22:17:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3519 transitions. [2023-12-02 22:17:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:17:31,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:31,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 22:17:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 2153 states and 3524 transitions. [2023-12-02 22:17:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3524 transitions. [2023-12-02 22:17:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:17:41,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:41,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:42,732 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 22:17:49,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:49,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 2157 states and 3529 transitions. [2023-12-02 22:17:49,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 3529 transitions. [2023-12-02 22:17:49,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 22:17:49,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:49,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:51,674 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-02 22:17:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2163 states and 3537 transitions. [2023-12-02 22:17:52,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3537 transitions. [2023-12-02 22:17:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:17:52,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:52,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:53,975 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-02 22:17:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:56,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 2169 states and 3559 transitions. [2023-12-02 22:17:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3559 transitions. [2023-12-02 22:17:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:17:56,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:56,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2023-12-02 22:18:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:00,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 2170 states and 3560 transitions. [2023-12-02 22:18:00,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 3560 transitions. [2023-12-02 22:18:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:18:00,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:00,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 22:18:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:09,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 2174 states and 3566 transitions. [2023-12-02 22:18:09,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3566 transitions. [2023-12-02 22:18:09,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:18:09,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:09,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 22:18:23,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 2181 states and 3582 transitions. [2023-12-02 22:18:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3582 transitions. [2023-12-02 22:18:23,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:18:23,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:23,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:23,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:24,075 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-02 22:18:29,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 2187 states and 3590 transitions. [2023-12-02 22:18:29,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3590 transitions. [2023-12-02 22:18:29,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:18:29,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:29,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:29,914 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-02 22:18:32,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 2193 states and 3598 transitions. [2023-12-02 22:18:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3598 transitions. [2023-12-02 22:18:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:18:32,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:32,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:33,090 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-12-02 22:18:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3620 states to 2199 states and 3606 transitions. [2023-12-02 22:18:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 3606 transitions. [2023-12-02 22:18:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 22:18:35,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:35,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:36,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:37,203 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked.