./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/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_93643e2d-451f-44cf-b1dd-9be503884b59/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/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_93643e2d-451f-44cf-b1dd-9be503884b59/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 c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:30:47,847 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:30:47,910 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 03:30:47,914 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:30:47,915 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:30:47,937 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:30:47,938 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:30:47,938 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:30:47,939 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:30:47,939 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:30:47,940 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:30:47,941 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:30:47,941 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:30:47,942 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:30:47,942 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:30:47,943 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:30:47,943 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:30:47,944 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:30:47,945 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:30:47,945 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:30:47,946 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:30:47,946 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:30:47,947 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:30:47,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:30:47,948 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:30:47,949 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:30:47,949 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:30:47,950 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:30:47,950 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:30:47,950 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:30:47,951 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_93643e2d-451f-44cf-b1dd-9be503884b59/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 [2023-12-03 03:30:48,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:30:48,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:30:48,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:30:48,181 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:30:48,182 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:30:48,183 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2023-12-03 03:30:50,974 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:30:51,662 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:30:51,663 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2023-12-03 03:30:51,735 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/bin/ukojak-verify-Qdu7aM0XO9/data/d6005d2c1/a66842b98f914a85852c452e9494b030/FLAG3c988e1d4 [2023-12-03 03:30:51,751 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/bin/ukojak-verify-Qdu7aM0XO9/data/d6005d2c1/a66842b98f914a85852c452e9494b030 [2023-12-03 03:30:51,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:30:51,756 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:30:51,757 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:30:51,758 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:30:51,763 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:30:51,764 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:30:51" (1/1) ... [2023-12-03 03:30:51,765 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab6590c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:51, skipping insertion in model container [2023-12-03 03:30:51,765 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:30:51" (1/1) ... [2023-12-03 03:30:51,907 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:30:54,637 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_93643e2d-451f-44cf-b1dd-9be503884b59/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2023-12-03 03:30:54,643 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_93643e2d-451f-44cf-b1dd-9be503884b59/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2023-12-03 03:30:54,644 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_93643e2d-451f-44cf-b1dd-9be503884b59/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2023-12-03 03:30:54,644 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_93643e2d-451f-44cf-b1dd-9be503884b59/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2023-12-03 03:30:54,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:30:54,846 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:30:55,019 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/46e2119/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6153-6154] [2023-12-03 03:30:55,021 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"); [6159-6161] [2023-12-03 03:30:55,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6196] [2023-12-03 03:30:55,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6199] [2023-12-03 03:30:55,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6202] [2023-12-03 03:30:55,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6205] [2023-12-03 03:30:55,150 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)); [8141-8142] [2023-12-03 03:30:55,300 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)); [9431-9432] [2023-12-03 03:30:55,301 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)); [9443-9444] [2023-12-03 03:30:55,302 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)); [9460-9461] [2023-12-03 03:30:55,303 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)); [9473-9474] [2023-12-03 03:30:55,372 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)); [9669] [2023-12-03 03:30:55,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9676] [2023-12-03 03:30:55,617 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_93643e2d-451f-44cf-b1dd-9be503884b59/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2023-12-03 03:30:55,618 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_93643e2d-451f-44cf-b1dd-9be503884b59/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2023-12-03 03:30:55,618 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_93643e2d-451f-44cf-b1dd-9be503884b59/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2023-12-03 03:30:55,619 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_93643e2d-451f-44cf-b1dd-9be503884b59/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2023-12-03 03:30:55,622 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:30:55,798 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:30:55,805 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:30:55,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:55 WrapperNode [2023-12-03 03:30:55,806 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:30:55,807 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:30:55,807 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:30:55,807 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:30:55,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:55" (1/1) ... [2023-12-03 03:30:56,057 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:55" (1/1) ... [2023-12-03 03:30:58,544 INFO L138 Inliner]: procedures = 320, calls = 14489, calls flagged for inlining = 149, calls inlined = 115, statements flattened = 19988 [2023-12-03 03:30:58,545 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:30:58,546 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:30:58,546 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:30:58,546 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:30:58,568 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:55" (1/1) ... [2023-12-03 03:30:58,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:55" (1/1) ... [2023-12-03 03:30:59,615 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:55" (1/1) ... [2023-12-03 03:30:59,615 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:55" (1/1) ... [2023-12-03 03:31:01,757 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:55" (1/1) ... [2023-12-03 03:31:01,822 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:55" (1/1) ... [2023-12-03 03:31:01,957 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:55" (1/1) ... [2023-12-03 03:31:02,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:55" (1/1) ... [2023-12-03 03:31:02,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:31:02,178 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:31:02,178 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:31:02,179 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:31:02,180 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:30:55" (1/1) ... [2023-12-03 03:31:02,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:31:02,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:31:02,217 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:31:02,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93643e2d-451f-44cf-b1dd-9be503884b59/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:31:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-03 03:31:02,290 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-03 03:31:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2023-12-03 03:31:02,290 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2023-12-03 03:31:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-12-03 03:31:02,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-12-03 03:31:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 03:31:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2023-12-03 03:31:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2023-12-03 03:31:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 03:31:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-03 03:31:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-03 03:31:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-03 03:31:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-03 03:31:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2023-12-03 03:31:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2023-12-03 03:31:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-12-03 03:31:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-12-03 03:31:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2023-12-03 03:31:02,296 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2023-12-03 03:31:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2023-12-03 03:31:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2023-12-03 03:31:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 03:31:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 03:31:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2023-12-03 03:31:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2023-12-03 03:31:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2023-12-03 03:31:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2023-12-03 03:31:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2023-12-03 03:31:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2023-12-03 03:31:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2023-12-03 03:31:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2023-12-03 03:31:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-03 03:31:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-03 03:31:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 03:31:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 03:31:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2023-12-03 03:31:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2023-12-03 03:31:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2023-12-03 03:31:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2023-12-03 03:31:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2023-12-03 03:31:02,305 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2023-12-03 03:31:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2023-12-03 03:31:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2023-12-03 03:31:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:31:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-12-03 03:31:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-12-03 03:31:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2023-12-03 03:31:02,307 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2023-12-03 03:31:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2023-12-03 03:31:02,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2023-12-03 03:31:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:31:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-03 03:31:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-03 03:31:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-03 03:31:02,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-03 03:31:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2023-12-03 03:31:02,311 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2023-12-03 03:31:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-12-03 03:31:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-12-03 03:31:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:31:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 03:31:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2023-12-03 03:31:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2023-12-03 03:31:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-03 03:31:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-03 03:31:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 03:31:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 03:31:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2023-12-03 03:31:02,315 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2023-12-03 03:31:02,315 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-12-03 03:31:02,315 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-12-03 03:31:02,315 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-12-03 03:31:02,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-12-03 03:31:02,316 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-03 03:31:02,316 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-03 03:31:02,316 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-03 03:31:02,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-03 03:31:02,316 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2023-12-03 03:31:02,317 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2023-12-03 03:31:02,318 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-12-03 03:31:02,318 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-12-03 03:31:02,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-03 03:31:02,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-03 03:31:02,319 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2023-12-03 03:31:02,319 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2023-12-03 03:31:02,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-12-03 03:31:02,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-12-03 03:31:02,319 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2023-12-03 03:31:02,320 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2023-12-03 03:31:02,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 03:31:02,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-03 03:31:02,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-03 03:31:02,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-12-03 03:31:02,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-12-03 03:31:02,321 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2023-12-03 03:31:02,321 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2023-12-03 03:31:02,321 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2023-12-03 03:31:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2023-12-03 03:31:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2023-12-03 03:31:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2023-12-03 03:31:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2023-12-03 03:31:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2023-12-03 03:31:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 03:31:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-03 03:31:02,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-03 03:31:02,324 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2023-12-03 03:31:02,324 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2023-12-03 03:31:02,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:31:02,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-12-03 03:31:02,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-12-03 03:31:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-12-03 03:31:02,326 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-12-03 03:31:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2023-12-03 03:31:02,326 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2023-12-03 03:31:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 03:31:02,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 03:31:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-03 03:31:02,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-03 03:31:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-03 03:31:02,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-03 03:31:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-03 03:31:02,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-03 03:31:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2023-12-03 03:31:02,328 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2023-12-03 03:31:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 03:31:02,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 03:31:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-12-03 03:31:02,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-12-03 03:31:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-12-03 03:31:02,330 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-12-03 03:31:02,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:31:02,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 03:31:02,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 03:31:02,330 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2023-12-03 03:31:02,331 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2023-12-03 03:31:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:31:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2023-12-03 03:31:02,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2023-12-03 03:31:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2023-12-03 03:31:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2023-12-03 03:31:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:31:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-03 03:31:02,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-03 03:31:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-03 03:31:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-03 03:31:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:31:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2023-12-03 03:31:02,341 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2023-12-03 03:31:02,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2023-12-03 03:31:02,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2023-12-03 03:31:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2023-12-03 03:31:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2023-12-03 03:31:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-03 03:31:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-03 03:31:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2023-12-03 03:31:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2023-12-03 03:31:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2023-12-03 03:31:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2023-12-03 03:31:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-12-03 03:31:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-12-03 03:31:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-03 03:31:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-03 03:31:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2023-12-03 03:31:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2023-12-03 03:31:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2023-12-03 03:31:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2023-12-03 03:31:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2023-12-03 03:31:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2023-12-03 03:31:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2023-12-03 03:31:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2023-12-03 03:31:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-12-03 03:31:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-12-03 03:31:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2023-12-03 03:31:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2023-12-03 03:31:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-03 03:31:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-03 03:31:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2023-12-03 03:31:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2023-12-03 03:31:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:31:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2023-12-03 03:31:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2023-12-03 03:31:02,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-03 03:31:02,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-03 03:31:02,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:31:02,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:31:03,429 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:31:03,433 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:31:03,557 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-03 03:33:10,379 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:33:12,114 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:33:12,114 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-12-03 03:33:12,117 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:33:12 BoogieIcfgContainer [2023-12-03 03:33:12,117 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:33:12,118 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:33:12,118 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:33:12,128 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:33:12,128 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:33:12" (1/1) ... [2023-12-03 03:33:12,137 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:33:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:12,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1602 states and 2374 transitions. [2023-12-03 03:33:12,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2374 transitions. [2023-12-03 03:33:12,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:33:12,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:12,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:33:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:21,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1613 states and 2399 transitions. [2023-12-03 03:33:21,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2399 transitions. [2023-12-03 03:33:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:33:21,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:21,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:25,299 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:33:28,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1623 states and 2419 transitions. [2023-12-03 03:33:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2419 transitions. [2023-12-03 03:33:28,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 03:33:28,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:28,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:32,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:33:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1629 states and 2429 transitions. [2023-12-03 03:33:32,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2429 transitions. [2023-12-03 03:33:32,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:33:32,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:32,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:33:42,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1644 states and 2461 transitions. [2023-12-03 03:33:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2461 transitions. [2023-12-03 03:33:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:33:42,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:42,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:46,032 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:33:46,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1646 states and 2464 transitions. [2023-12-03 03:33:46,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2464 transitions. [2023-12-03 03:33:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:33:46,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:46,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:49,589 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:33:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1652 states and 2474 transitions. [2023-12-03 03:33:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2474 transitions. [2023-12-03 03:33:50,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:33:50,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:50,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:53,805 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:34:00,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:00,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1668 states and 2507 transitions. [2023-12-03 03:34:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2507 transitions. [2023-12-03 03:34:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:34:00,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:00,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:00,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:34:03,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1670 states and 2510 transitions. [2023-12-03 03:34:03,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2510 transitions. [2023-12-03 03:34:03,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:34:03,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:03,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:07,538 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 03:34:16,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1683 states and 2539 transitions. [2023-12-03 03:34:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2539 transitions. [2023-12-03 03:34:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:34:16,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:16,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:20,739 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 03:34:33,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:33,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1697 states and 2571 transitions. [2023-12-03 03:34:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2571 transitions. [2023-12-03 03:34:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:34:33,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:33,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:34:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1705 states and 2585 transitions. [2023-12-03 03:34:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2585 transitions. [2023-12-03 03:34:37,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:34:37,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:37,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 03:34:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1711 states and 2595 transitions. [2023-12-03 03:34:41,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2595 transitions. [2023-12-03 03:34:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:34:41,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:41,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-03 03:35:00,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1726 states and 2630 transitions. [2023-12-03 03:35:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2630 transitions. [2023-12-03 03:35:00,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:35:00,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:00,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:04,006 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:35:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1734 states and 2646 transitions. [2023-12-03 03:35:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2646 transitions. [2023-12-03 03:35:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:35:04,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:04,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:07,479 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:35:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 1736 states and 2649 transitions. [2023-12-03 03:35:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2649 transitions. [2023-12-03 03:35:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:35:08,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:08,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 03:35:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1742 states and 2659 transitions. [2023-12-03 03:35:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2659 transitions. [2023-12-03 03:35:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:35:12,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:12,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:15,650 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:35:15,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:15,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1744 states and 2665 transitions. [2023-12-03 03:35:15,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2665 transitions. [2023-12-03 03:35:15,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 03:35:15,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:15,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:19,101 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 03:35:19,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1746 states and 2669 transitions. [2023-12-03 03:35:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2669 transitions. [2023-12-03 03:35:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 03:35:19,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:19,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:23,186 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-12-03 03:35:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1766 states and 2716 transitions. [2023-12-03 03:35:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 2716 transitions. [2023-12-03 03:35:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:35:46,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:46,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:49,318 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-03 03:35:49,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1768 states and 2719 transitions. [2023-12-03 03:35:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2719 transitions. [2023-12-03 03:35:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 03:35:49,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:49,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 03:35:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 1769 states and 2720 transitions. [2023-12-03 03:35:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2720 transitions. [2023-12-03 03:35:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 03:35:52,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:52,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 03:35:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1777 states and 2734 transitions. [2023-12-03 03:35:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2734 transitions. [2023-12-03 03:35:56,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:35:56,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:56,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:59,598 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-03 03:36:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1783 states and 2744 transitions. [2023-12-03 03:36:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2744 transitions. [2023-12-03 03:36:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 03:36:01,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:08,394 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:36:10,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1803 states and 2786 transitions. [2023-12-03 03:36:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2786 transitions. [2023-12-03 03:36:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 03:36:10,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:10,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:13,897 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:36:14,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:14,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1805 states and 2792 transitions. [2023-12-03 03:36:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2792 transitions. [2023-12-03 03:36:14,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:36:14,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:14,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:36:17,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:17,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1808 states and 2797 transitions. [2023-12-03 03:36:17,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2797 transitions. [2023-12-03 03:36:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:36:17,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:17,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:17,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 03:36:20,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 1810 states and 2801 transitions. [2023-12-03 03:36:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2801 transitions. [2023-12-03 03:36:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 03:36:20,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:20,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:23,601 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 03:36:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:24,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1811 states and 2803 transitions. [2023-12-03 03:36:24,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2803 transitions. [2023-12-03 03:36:24,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 03:36:24,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:24,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:28,013 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 03:36:28,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1812 states and 2804 transitions. [2023-12-03 03:36:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2804 transitions. [2023-12-03 03:36:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 03:36:28,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:28,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:31,200 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 03:36:31,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1820 states and 2818 transitions. [2023-12-03 03:36:31,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2818 transitions. [2023-12-03 03:36:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:36:31,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:31,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:36:50,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:50,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2947 states to 1850 states and 2884 transitions. [2023-12-03 03:36:50,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2884 transitions. [2023-12-03 03:36:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 03:36:50,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:50,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:54,126 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 03:36:57,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 1852 states and 2891 transitions. [2023-12-03 03:36:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2891 transitions. [2023-12-03 03:36:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 03:36:57,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:57,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 03:37:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:00,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 1856 states and 2896 transitions. [2023-12-03 03:37:00,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2896 transitions. [2023-12-03 03:37:00,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:37:00,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:00,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:01,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:37:05,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1860 states and 2904 transitions. [2023-12-03 03:37:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2904 transitions. [2023-12-03 03:37:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:37:05,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:05,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:06,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-03 03:37:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:09,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2971 states to 1862 states and 2908 transitions. [2023-12-03 03:37:09,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2908 transitions. [2023-12-03 03:37:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:37:09,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:09,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-03 03:37:12,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1863 states and 2909 transitions. [2023-12-03 03:37:12,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2909 transitions. [2023-12-03 03:37:12,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:37:12,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:12,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:15,703 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 03:37:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2987 states to 1871 states and 2924 transitions. [2023-12-03 03:37:19,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2924 transitions. [2023-12-03 03:37:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 03:37:19,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:19,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:24,069 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:37:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:27,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 1891 states and 2967 transitions. [2023-12-03 03:37:27,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 2967 transitions. [2023-12-03 03:37:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 03:37:27,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:27,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:37:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 1892 states and 2968 transitions. [2023-12-03 03:37:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2968 transitions. [2023-12-03 03:37:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:37:32,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:32,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:37:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1895 states and 2973 transitions. [2023-12-03 03:37:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2973 transitions. [2023-12-03 03:37:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:37:37,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:37,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:41,135 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-03 03:37:42,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:42,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1897 states and 2980 transitions. [2023-12-03 03:37:42,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2980 transitions. [2023-12-03 03:37:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:37:42,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:42,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:43,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 03:37:46,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 1901 states and 2985 transitions. [2023-12-03 03:37:46,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2985 transitions. [2023-12-03 03:37:46,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:37:46,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:46,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 03:37:49,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 1905 states and 2993 transitions. [2023-12-03 03:37:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2993 transitions. [2023-12-03 03:37:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:37:49,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:49,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:50,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:55,146 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:37:55,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 1916 states and 3026 transitions. [2023-12-03 03:37:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3026 transitions. [2023-12-03 03:37:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:37:55,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:55,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:38:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3098 states to 1921 states and 3035 transitions. [2023-12-03 03:38:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3035 transitions. [2023-12-03 03:38:00,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:38:00,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:00,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:38:08,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:08,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 1934 states and 3068 transitions. [2023-12-03 03:38:08,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3068 transitions. [2023-12-03 03:38:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:38:08,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:08,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:10,521 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:38:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:10,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1937 states and 3073 transitions. [2023-12-03 03:38:10,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3073 transitions. [2023-12-03 03:38:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:38:10,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:10,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:12,973 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:38:13,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:13,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 1943 states and 3084 transitions. [2023-12-03 03:38:13,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3084 transitions. [2023-12-03 03:38:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:38:13,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:13,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:15,241 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 03:38:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 1944 states and 3088 transitions. [2023-12-03 03:38:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3088 transitions. [2023-12-03 03:38:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:38:15,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:15,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:18,731 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 03:38:18,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 1946 states and 3092 transitions. [2023-12-03 03:38:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3092 transitions. [2023-12-03 03:38:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:38:18,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:18,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:38:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 1966 states and 3137 transitions. [2023-12-03 03:38:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3137 transitions. [2023-12-03 03:38:48,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:38:48,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:48,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:53,177 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:38:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 1969 states and 3142 transitions. [2023-12-03 03:38:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3142 transitions. [2023-12-03 03:38:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:38:53,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:53,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:53,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:38:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 1972 states and 3147 transitions. [2023-12-03 03:38:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3147 transitions. [2023-12-03 03:38:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:38:55,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:55,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:57,757 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:38:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:59,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 1975 states and 3154 transitions. [2023-12-03 03:38:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3154 transitions. [2023-12-03 03:38:59,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:38:59,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:59,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 03:39:03,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 1976 states and 3155 transitions. [2023-12-03 03:39:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3155 transitions. [2023-12-03 03:39:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:39:03,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:03,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-03 03:39:14,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:14,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 1984 states and 3171 transitions. [2023-12-03 03:39:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3171 transitions. [2023-12-03 03:39:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:39:14,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:14,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:39:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:18,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 1991 states and 3184 transitions. [2023-12-03 03:39:18,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3184 transitions. [2023-12-03 03:39:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:39:18,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:18,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:20,961 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:39:21,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 1998 states and 3197 transitions. [2023-12-03 03:39:21,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3197 transitions. [2023-12-03 03:39:21,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:39:21,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:21,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:23,316 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:39:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:23,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 1999 states and 3198 transitions. [2023-12-03 03:39:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3198 transitions. [2023-12-03 03:39:23,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:39:23,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:23,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:26,590 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:39:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 2005 states and 3212 transitions. [2023-12-03 03:39:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3212 transitions. [2023-12-03 03:39:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:39:26,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:26,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:29,064 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 03:39:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:30,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 2006 states and 3215 transitions. [2023-12-03 03:39:30,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3215 transitions. [2023-12-03 03:39:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:39:30,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:30,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:39:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2007 states and 3216 transitions. [2023-12-03 03:39:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3216 transitions. [2023-12-03 03:39:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:39:36,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:36,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:39:40,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:40,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 2011 states and 3222 transitions. [2023-12-03 03:39:40,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 3222 transitions. [2023-12-03 03:39:40,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:39:40,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:40,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:44,394 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 03:39:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:46,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 2013 states and 3229 transitions. [2023-12-03 03:39:46,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3229 transitions. [2023-12-03 03:39:46,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:39:46,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:46,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:49,708 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 03:39:49,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 2017 states and 3234 transitions. [2023-12-03 03:39:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3234 transitions. [2023-12-03 03:39:49,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:39:49,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:49,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:53,105 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-03 03:39:55,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:55,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2021 states and 3243 transitions. [2023-12-03 03:39:55,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3243 transitions. [2023-12-03 03:39:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:39:55,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:55,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:59,741 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 03:40:17,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 2024 states and 3250 transitions. [2023-12-03 03:40:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3250 transitions. [2023-12-03 03:40:17,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:40:17,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:17,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:20,637 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:40:25,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 2030 states and 3265 transitions. [2023-12-03 03:40:25,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3265 transitions. [2023-12-03 03:40:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:40:25,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:25,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:28,622 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-03 03:40:28,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:28,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 2032 states and 3269 transitions. [2023-12-03 03:40:28,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3269 transitions. [2023-12-03 03:40:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:40:28,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:28,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:29,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:30,975 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:40:31,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:31,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 2036 states and 3275 transitions. [2023-12-03 03:40:31,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3275 transitions. [2023-12-03 03:40:31,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:40:31,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:31,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:33,220 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 03:40:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 2038 states and 3277 transitions. [2023-12-03 03:40:33,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3277 transitions. [2023-12-03 03:40:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:40:33,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:33,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 03:40:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:35,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3359 states to 2045 states and 3289 transitions. [2023-12-03 03:40:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 3289 transitions. [2023-12-03 03:40:35,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:40:35,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:35,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:40:45,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:45,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 2049 states and 3295 transitions. [2023-12-03 03:40:45,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3295 transitions. [2023-12-03 03:40:45,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:40:45,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:45,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:48,622 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:40:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 2050 states and 3299 transitions. [2023-12-03 03:40:48,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3299 transitions. [2023-12-03 03:40:48,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:40:48,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:48,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 03:41:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2059 states and 3339 transitions. [2023-12-03 03:41:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3339 transitions. [2023-12-03 03:41:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:41:04,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:04,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:05,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:41:36,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:36,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 2072 states and 3360 transitions. [2023-12-03 03:41:36,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3360 transitions. [2023-12-03 03:41:36,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:41:36,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:36,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 03:41:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:56,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 2079 states and 3377 transitions. [2023-12-03 03:41:56,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3377 transitions. [2023-12-03 03:41:56,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 03:41:56,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:56,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-03 03:41:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:59,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 2080 states and 3378 transitions. [2023-12-03 03:41:59,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3378 transitions. [2023-12-03 03:41:59,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:41:59,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:59,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-03 03:42:14,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:14,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 2088 states and 3396 transitions. [2023-12-03 03:42:14,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 3396 transitions. [2023-12-03 03:42:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 03:42:14,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:14,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-12-03 03:42:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:29,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3491 states to 2090 states and 3406 transitions. [2023-12-03 03:42:29,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3406 transitions. [2023-12-03 03:42:29,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 03:42:29,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:29,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-12-03 03:42:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:38,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 2093 states and 3413 transitions. [2023-12-03 03:42:38,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3413 transitions. [2023-12-03 03:42:38,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 03:42:38,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:38,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 03:42:41,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 2095 states and 3419 transitions. [2023-12-03 03:42:41,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3419 transitions. [2023-12-03 03:42:41,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 03:42:41,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:41,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:44,722 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 03:42:44,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:44,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 2096 states and 3420 transitions. [2023-12-03 03:42:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 3420 transitions. [2023-12-03 03:42:44,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 03:42:44,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:44,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:47,838 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-12-03 03:42:59,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3515 states to 2100 states and 3430 transitions. [2023-12-03 03:42:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 3430 transitions. [2023-12-03 03:42:59,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 03:42:59,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:59,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:02,815 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-12-03 03:43:08,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:08,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3520 states to 2103 states and 3435 transitions. [2023-12-03 03:43:08,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 3435 transitions. [2023-12-03 03:43:08,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:43:08,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:08,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-03 03:43:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3523 states to 2105 states and 3438 transitions. [2023-12-03 03:43:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 3438 transitions. [2023-12-03 03:43:14,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:43:14,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:14,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 03:43:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:42,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 2112 states and 3452 transitions. [2023-12-03 03:43:42,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3452 transitions. [2023-12-03 03:43:42,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:43:42,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:42,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:48,320 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:43:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2115 states and 3466 transitions. [2023-12-03 03:43:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3466 transitions. [2023-12-03 03:43:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:43:50,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:50,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:54,181 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 03:44:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 2117 states and 3472 transitions. [2023-12-03 03:44:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3472 transitions. [2023-12-03 03:44:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 03:44:10,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:10,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat