./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/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_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/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_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/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 3a4918a3e8ced9e87b3b269da60e7510b5fd80d06fa3dc765481715bb576ffd3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:28:50,418 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:28:50,481 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 01:28:50,486 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:28:50,486 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:28:50,509 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:28:50,510 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:28:50,510 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:28:50,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:28:50,512 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:28:50,512 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:28:50,513 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:28:50,513 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:28:50,514 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:28:50,514 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:28:50,515 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:28:50,515 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:28:50,516 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:28:50,517 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:28:50,517 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:28:50,518 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:28:50,518 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:28:50,519 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:28:50,519 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:28:50,520 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:28:50,520 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:28:50,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:28:50,521 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:28:50,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:28:50,522 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:28:50,522 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_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a4918a3e8ced9e87b3b269da60e7510b5fd80d06fa3dc765481715bb576ffd3 [2023-12-03 01:28:50,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:28:50,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:28:50,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:28:50,745 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:28:50,745 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:28:50,746 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2023-12-03 01:28:53,501 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:28:53,972 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:28:53,972 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2023-12-03 01:28:54,019 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/bin/ukojak-verify-Qdu7aM0XO9/data/023161b11/e92192bbacd1469fb3b287574fa0f62a/FLAGf1f797f8b [2023-12-03 01:28:54,032 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/bin/ukojak-verify-Qdu7aM0XO9/data/023161b11/e92192bbacd1469fb3b287574fa0f62a [2023-12-03 01:28:54,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:28:54,036 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:28:54,037 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:28:54,037 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:28:54,041 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:28:54,041 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:28:54" (1/1) ... [2023-12-03 01:28:54,043 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c1a96d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:54, skipping insertion in model container [2023-12-03 01:28:54,043 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:28:54" (1/1) ... [2023-12-03 01:28:54,188 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:28:56,286 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_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2023-12-03 01:28:56,290 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_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2023-12-03 01:28:56,290 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_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2023-12-03 01:28:56,291 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_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2023-12-03 01:28:56,301 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:28:56,465 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:28:56,621 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/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6142-6143] [2023-12-03 01:28:56,623 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"); [6148-6150] [2023-12-03 01:28:56,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6185] [2023-12-03 01:28:56,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6188] [2023-12-03 01:28:56,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6191] [2023-12-03 01:28:56,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6194] [2023-12-03 01:28:56,735 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)); [8008-8009] [2023-12-03 01:28:56,880 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)); [9298-9299] [2023-12-03 01:28:56,881 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)); [9310-9311] [2023-12-03 01:28:56,882 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)); [9327-9328] [2023-12-03 01:28:56,882 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)); [9340-9341] [2023-12-03 01:28:56,943 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)); [9537] [2023-12-03 01:28:56,943 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9544] [2023-12-03 01:28:57,102 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_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2023-12-03 01:28:57,102 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_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2023-12-03 01:28:57,103 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_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2023-12-03 01:28:57,103 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_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2023-12-03 01:28:57,107 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:28:57,343 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:28:57,351 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:28:57,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:57 WrapperNode [2023-12-03 01:28:57,352 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:28:57,354 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:28:57,354 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:28:57,354 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:28:57,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:57" (1/1) ... [2023-12-03 01:28:57,584 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:57" (1/1) ... [2023-12-03 01:29:00,236 INFO L138 Inliner]: procedures = 274, calls = 14414, calls flagged for inlining = 129, calls inlined = 110, statements flattened = 19760 [2023-12-03 01:29:00,237 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:29:00,238 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:29:00,238 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:29:00,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:29:00,249 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:57" (1/1) ... [2023-12-03 01:29:00,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:57" (1/1) ... [2023-12-03 01:29:01,091 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:57" (1/1) ... [2023-12-03 01:29:01,092 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:57" (1/1) ... [2023-12-03 01:29:02,831 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:57" (1/1) ... [2023-12-03 01:29:02,869 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:57" (1/1) ... [2023-12-03 01:29:02,986 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:57" (1/1) ... [2023-12-03 01:29:03,026 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:57" (1/1) ... [2023-12-03 01:29:03,127 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:29:03,128 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:29:03,129 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:29:03,129 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:29:03,130 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:28:57" (1/1) ... [2023-12-03 01:29:03,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:29:03,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:29:03,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:29:03,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0caa2970-76bd-4e67-8e0a-300af2e4dcc8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:29:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-03 01:29:03,199 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-03 01:29:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2023-12-03 01:29:03,199 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2023-12-03 01:29:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-12-03 01:29:03,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-12-03 01:29:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 01:29:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2023-12-03 01:29:03,200 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2023-12-03 01:29:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 01:29:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-03 01:29:03,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-03 01:29:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-03 01:29:03,201 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-03 01:29:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2023-12-03 01:29:03,201 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2023-12-03 01:29:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2023-12-03 01:29:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2023-12-03 01:29:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2023-12-03 01:29:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2023-12-03 01:29:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 01:29:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 01:29:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2023-12-03 01:29:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2023-12-03 01:29:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2023-12-03 01:29:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2023-12-03 01:29:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2023-12-03 01:29:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2023-12-03 01:29:03,204 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-03 01:29:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-03 01:29:03,204 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2023-12-03 01:29:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2023-12-03 01:29:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-03 01:29:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-03 01:29:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 01:29:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 01:29:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2023-12-03 01:29:03,205 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2023-12-03 01:29:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2023-12-03 01:29:03,206 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2023-12-03 01:29:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2023-12-03 01:29:03,206 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2023-12-03 01:29:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2023-12-03 01:29:03,206 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2023-12-03 01:29:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:29:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-12-03 01:29:03,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-12-03 01:29:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2023-12-03 01:29:03,207 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2023-12-03 01:29:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 01:29:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-03 01:29:03,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-03 01:29:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-03 01:29:03,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-03 01:29:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2023-12-03 01:29:03,208 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2023-12-03 01:29:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:29:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 01:29:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2023-12-03 01:29:03,209 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2023-12-03 01:29:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-03 01:29:03,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-03 01:29:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 01:29:03,210 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 01:29:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2023-12-03 01:29:03,210 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2023-12-03 01:29:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-12-03 01:29:03,211 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-12-03 01:29:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-12-03 01:29:03,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-12-03 01:29:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-03 01:29:03,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-03 01:29:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-03 01:29:03,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-03 01:29:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-12-03 01:29:03,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-12-03 01:29:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2023-12-03 01:29:03,212 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2023-12-03 01:29:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-12-03 01:29:03,212 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-12-03 01:29:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-03 01:29:03,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-03 01:29:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2023-12-03 01:29:03,213 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2023-12-03 01:29:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-12-03 01:29:03,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-12-03 01:29:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2023-12-03 01:29:03,213 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2023-12-03 01:29:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 01:29:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-03 01:29:03,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-03 01:29:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-12-03 01:29:03,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-12-03 01:29:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2023-12-03 01:29:03,214 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2023-12-03 01:29:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2023-12-03 01:29:03,215 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2023-12-03 01:29:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 01:29:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-03 01:29:03,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-03 01:29:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2023-12-03 01:29:03,215 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2023-12-03 01:29:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:29:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-12-03 01:29:03,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-12-03 01:29:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2023-12-03 01:29:03,216 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2023-12-03 01:29:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 01:29:03,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 01:29:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-03 01:29:03,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-03 01:29:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-03 01:29:03,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-03 01:29:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-03 01:29:03,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-12-03 01:29:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2023-12-03 01:29:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2023-12-03 01:29:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 01:29:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 01:29:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-12-03 01:29:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-12-03 01:29:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:29:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 01:29:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 01:29:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2023-12-03 01:29:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2023-12-03 01:29:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:29:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2023-12-03 01:29:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2023-12-03 01:29:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:29:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-03 01:29:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-03 01:29:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-03 01:29:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-03 01:29:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 01:29:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2023-12-03 01:29:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2023-12-03 01:29:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2023-12-03 01:29:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2023-12-03 01:29:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-03 01:29:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-03 01:29:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2023-12-03 01:29:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2023-12-03 01:29:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2023-12-03 01:29:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2023-12-03 01:29:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-12-03 01:29:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-12-03 01:29:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-03 01:29:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-03 01:29:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2023-12-03 01:29:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2023-12-03 01:29:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2023-12-03 01:29:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2023-12-03 01:29:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2023-12-03 01:29:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2023-12-03 01:29:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2023-12-03 01:29:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2023-12-03 01:29:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-12-03 01:29:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-12-03 01:29:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2023-12-03 01:29:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2023-12-03 01:29:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2023-12-03 01:29:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2023-12-03 01:29:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-03 01:29:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-03 01:29:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2023-12-03 01:29:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2023-12-03 01:29:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:29:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2023-12-03 01:29:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2023-12-03 01:29:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-03 01:29:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-03 01:29:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:29:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:29:04,361 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:29:04,364 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:29:04,612 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-03 01:31:01,673 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:31:03,607 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:31:03,607 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-12-03 01:31:03,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:31:03 BoogieIcfgContainer [2023-12-03 01:31:03,609 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:31:03,610 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:31:03,611 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:31:03,621 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:31:03,621 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:31:03" (1/1) ... [2023-12-03 01:31:03,630 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:31:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1568 states and 2335 transitions. [2023-12-03 01:31:03,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2335 transitions. [2023-12-03 01:31:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:31:03,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:03,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:08,371 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 01:31:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1578 states and 2349 transitions. [2023-12-03 01:31:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2349 transitions. [2023-12-03 01:31:09,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 01:31:09,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:09,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:12,235 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 01:31:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1584 states and 2358 transitions. [2023-12-03 01:31:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2358 transitions. [2023-12-03 01:31:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:31:12,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:12,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:15,518 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 01:31:15,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:15,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1592 states and 2372 transitions. [2023-12-03 01:31:15,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2372 transitions. [2023-12-03 01:31:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 01:31:15,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:15,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:16,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:18,021 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 01:31:18,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:18,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1594 states and 2378 transitions. [2023-12-03 01:31:18,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2378 transitions. [2023-12-03 01:31:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 01:31:18,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:18,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:18,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:20,221 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 01:31:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:20,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1596 states and 2382 transitions. [2023-12-03 01:31:20,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2382 transitions. [2023-12-03 01:31:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 01:31:20,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:20,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:22,325 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 01:31:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1597 states and 2383 transitions. [2023-12-03 01:31:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2383 transitions. [2023-12-03 01:31:22,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:31:22,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:22,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:24,489 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 01:31:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:24,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1601 states and 2390 transitions. [2023-12-03 01:31:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2390 transitions. [2023-12-03 01:31:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:31:24,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:24,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:26,356 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 01:31:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1602 states and 2392 transitions. [2023-12-03 01:31:26,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2392 transitions. [2023-12-03 01:31:26,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 01:31:26,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:26,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:27,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:28,660 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 01:31:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:28,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1606 states and 2397 transitions. [2023-12-03 01:31:28,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2397 transitions. [2023-12-03 01:31:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 01:31:28,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:28,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:29,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:39,136 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-03 01:31:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1627 states and 2433 transitions. [2023-12-03 01:31:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2433 transitions. [2023-12-03 01:31:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 01:31:41,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:41,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:43,118 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 01:31:43,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1628 states and 2436 transitions. [2023-12-03 01:31:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2436 transitions. [2023-12-03 01:31:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 01:31:43,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:43,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:44,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:45,623 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 01:31:47,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:47,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1641 states and 2465 transitions. [2023-12-03 01:31:47,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2465 transitions. [2023-12-03 01:31:47,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 01:31:47,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:47,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2023-12-03 01:31:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1642 states and 2466 transitions. [2023-12-03 01:31:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2466 transitions. [2023-12-03 01:31:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 01:31:55,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:55,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:03,536 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-03 01:32:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1638 states and 2459 transitions. [2023-12-03 01:32:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2459 transitions. [2023-12-03 01:32:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 01:32:03,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:03,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-03 01:32:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1631 states and 2447 transitions. [2023-12-03 01:32:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2447 transitions. [2023-12-03 01:32:11,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 01:32:11,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:11,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:19,687 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-03 01:32:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1634 states and 2449 transitions. [2023-12-03 01:32:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2449 transitions. [2023-12-03 01:32:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 01:32:22,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:22,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:24,486 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 01:32:26,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1644 states and 2472 transitions. [2023-12-03 01:32:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2472 transitions. [2023-12-03 01:32:26,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 01:32:26,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:26,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:28,458 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 01:32:28,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1646 states and 2475 transitions. [2023-12-03 01:32:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2475 transitions. [2023-12-03 01:32:28,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 01:32:28,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:28,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:30,509 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 01:32:30,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1652 states and 2489 transitions. [2023-12-03 01:32:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2489 transitions. [2023-12-03 01:32:30,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 01:32:30,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:30,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:32,535 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 01:32:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1658 states and 2498 transitions. [2023-12-03 01:32:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2498 transitions. [2023-12-03 01:32:36,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:32:36,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:36,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-03 01:32:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1662 states and 2507 transitions. [2023-12-03 01:32:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2507 transitions. [2023-12-03 01:32:44,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 01:32:44,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:44,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:46,044 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 01:32:49,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1671 states and 2524 transitions. [2023-12-03 01:32:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2524 transitions. [2023-12-03 01:32:49,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 01:32:49,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:49,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:50,274 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 01:32:52,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1680 states and 2541 transitions. [2023-12-03 01:32:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2541 transitions. [2023-12-03 01:32:52,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 01:32:52,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:52,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:54,644 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 01:32:54,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:54,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1682 states and 2543 transitions. [2023-12-03 01:32:54,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2543 transitions. [2023-12-03 01:32:54,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:32:54,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:54,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:55,708 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 01:32:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1690 states and 2559 transitions. [2023-12-03 01:32:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2559 transitions. [2023-12-03 01:32:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:32:58,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:58,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:59,362 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 01:32:59,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1691 states and 2559 transitions. [2023-12-03 01:32:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2559 transitions. [2023-12-03 01:32:59,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:32:59,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:59,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:00,399 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 01:33:00,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:00,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1697 states and 2572 transitions. [2023-12-03 01:33:00,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2572 transitions. [2023-12-03 01:33:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:33:00,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:00,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:01,463 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 01:33:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1699 states and 2575 transitions. [2023-12-03 01:33:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2575 transitions. [2023-12-03 01:33:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:33:03,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:03,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:05,928 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 01:33:05,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1701 states and 2577 transitions. [2023-12-03 01:33:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2577 transitions. [2023-12-03 01:33:05,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 01:33:05,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:05,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:07,957 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 01:33:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1703 states and 2584 transitions. [2023-12-03 01:33:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2584 transitions. [2023-12-03 01:33:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:33:07,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:07,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:08,881 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 01:33:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:08,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1704 states and 2584 transitions. [2023-12-03 01:33:08,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2584 transitions. [2023-12-03 01:33:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 01:33:08,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:08,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:09,880 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 01:33:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1705 states and 2584 transitions. [2023-12-03 01:33:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2584 transitions. [2023-12-03 01:33:09,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 01:33:09,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:09,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:10,850 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 01:33:13,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1707 states and 2587 transitions. [2023-12-03 01:33:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2587 transitions. [2023-12-03 01:33:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 01:33:13,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:13,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:14,404 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 01:33:14,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1708 states and 2587 transitions. [2023-12-03 01:33:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2587 transitions. [2023-12-03 01:33:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 01:33:14,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:14,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:15,373 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 01:33:15,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1713 states and 2599 transitions. [2023-12-03 01:33:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2599 transitions. [2023-12-03 01:33:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 01:33:15,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:15,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:17,399 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 01:33:17,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:17,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1717 states and 2610 transitions. [2023-12-03 01:33:17,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2610 transitions. [2023-12-03 01:33:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 01:33:17,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:17,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:18,371 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 01:33:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1719 states and 2612 transitions. [2023-12-03 01:33:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2612 transitions. [2023-12-03 01:33:21,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 01:33:21,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:21,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:22,934 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 01:33:23,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:23,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1721 states and 2614 transitions. [2023-12-03 01:33:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2614 transitions. [2023-12-03 01:33:23,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 01:33:23,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:23,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-03 01:34:00,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1735 states and 2641 transitions. [2023-12-03 01:34:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2641 transitions. [2023-12-03 01:34:00,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 01:34:00,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:00,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:02,660 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 01:34:02,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:02,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1739 states and 2645 transitions. [2023-12-03 01:34:02,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2645 transitions. [2023-12-03 01:34:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 01:34:02,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:02,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:05,001 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 01:34:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1741 states and 2647 transitions. [2023-12-03 01:34:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2647 transitions. [2023-12-03 01:34:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 01:34:05,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:05,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:07,094 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 01:34:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1745 states and 2657 transitions. [2023-12-03 01:34:07,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2657 transitions. [2023-12-03 01:34:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:34:07,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:07,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:08,165 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 01:34:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:08,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1745 states and 2653 transitions. [2023-12-03 01:34:08,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2653 transitions. [2023-12-03 01:34:08,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:34:08,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:08,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:10,363 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 01:34:10,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1747 states and 2655 transitions. [2023-12-03 01:34:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2655 transitions. [2023-12-03 01:34:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:34:10,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:10,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:12,593 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 01:34:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:12,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1749 states and 2657 transitions. [2023-12-03 01:34:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2657 transitions. [2023-12-03 01:34:12,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:34:12,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:12,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:14,912 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 01:34:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:14,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1751 states and 2659 transitions. [2023-12-03 01:34:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2659 transitions. [2023-12-03 01:34:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:34:14,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:14,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:17,184 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 01:34:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:17,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 1753 states and 2661 transitions. [2023-12-03 01:34:17,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2661 transitions. [2023-12-03 01:34:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:34:17,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:17,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:18,335 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 01:34:18,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1758 states and 2670 transitions. [2023-12-03 01:34:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2670 transitions. [2023-12-03 01:34:18,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:34:18,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:18,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:20,539 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 01:34:20,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1760 states and 2672 transitions. [2023-12-03 01:34:20,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2672 transitions. [2023-12-03 01:34:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 01:34:20,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:20,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:22,786 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 01:34:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:22,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1762 states and 2674 transitions. [2023-12-03 01:34:22,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2674 transitions. [2023-12-03 01:34:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 01:34:22,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:22,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2023-12-03 01:34:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:30,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1763 states and 2675 transitions. [2023-12-03 01:34:30,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2675 transitions. [2023-12-03 01:34:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 01:34:30,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:30,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:31,324 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 01:34:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1763 states and 2673 transitions. [2023-12-03 01:34:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2673 transitions. [2023-12-03 01:34:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 01:34:35,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:35,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-03 01:34:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1767 states and 2682 transitions. [2023-12-03 01:34:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2682 transitions. [2023-12-03 01:34:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 01:34:43,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:43,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:53,269 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-03 01:35:18,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:18,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1774 states and 2699 transitions. [2023-12-03 01:35:18,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2699 transitions. [2023-12-03 01:35:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 01:35:18,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:18,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 01:35:19,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1776 states and 2706 transitions. [2023-12-03 01:35:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2706 transitions. [2023-12-03 01:35:19,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 01:35:19,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:19,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-12-03 01:35:21,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 1778 states and 2708 transitions. [2023-12-03 01:35:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2708 transitions. [2023-12-03 01:35:21,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 01:35:21,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:21,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:23,450 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 01:35:23,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1780 states and 2710 transitions. [2023-12-03 01:35:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2710 transitions. [2023-12-03 01:35:23,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 01:35:23,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:23,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:31,776 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2023-12-03 01:35:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1785 states and 2717 transitions. [2023-12-03 01:35:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2717 transitions. [2023-12-03 01:35:31,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 01:35:31,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:31,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:34,026 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 01:35:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 1791 states and 2728 transitions. [2023-12-03 01:35:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2728 transitions. [2023-12-03 01:35:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 01:35:34,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:34,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:36,308 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 01:35:36,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:36,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 1797 states and 2737 transitions. [2023-12-03 01:35:36,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2737 transitions. [2023-12-03 01:35:36,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 01:35:36,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:36,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:38,522 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 01:35:38,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:38,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1800 states and 2741 transitions. [2023-12-03 01:35:38,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2741 transitions. [2023-12-03 01:35:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 01:35:38,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:38,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:38,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:40,716 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 01:35:40,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1802 states and 2743 transitions. [2023-12-03 01:35:40,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2743 transitions. [2023-12-03 01:35:40,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 01:35:40,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:40,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:42,917 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 01:35:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:42,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1804 states and 2745 transitions. [2023-12-03 01:35:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2745 transitions. [2023-12-03 01:35:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 01:35:42,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:42,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:45,108 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 01:35:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 1806 states and 2747 transitions. [2023-12-03 01:35:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2747 transitions. [2023-12-03 01:35:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 01:35:45,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:45,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:47,374 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 01:35:47,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1814 states and 2761 transitions. [2023-12-03 01:35:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2761 transitions. [2023-12-03 01:35:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 01:35:47,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:47,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:49,954 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 01:35:50,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1816 states and 2763 transitions. [2023-12-03 01:35:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2763 transitions. [2023-12-03 01:35:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 01:35:50,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:50,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:57,644 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2023-12-03 01:35:57,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:57,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1821 states and 2770 transitions. [2023-12-03 01:35:57,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2770 transitions. [2023-12-03 01:35:57,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 01:35:57,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:57,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:59,977 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 01:36:00,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:00,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1824 states and 2774 transitions. [2023-12-03 01:36:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2774 transitions. [2023-12-03 01:36:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 01:36:00,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:00,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:02,250 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 01:36:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:02,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 1826 states and 2776 transitions. [2023-12-03 01:36:02,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2776 transitions. [2023-12-03 01:36:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 01:36:02,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:02,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:04,539 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 01:36:04,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1829 states and 2780 transitions. [2023-12-03 01:36:04,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2780 transitions. [2023-12-03 01:36:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 01:36:04,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:04,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:06,869 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 01:36:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1832 states and 2784 transitions. [2023-12-03 01:36:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 2784 transitions. [2023-12-03 01:36:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 01:36:06,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:06,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:07,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:09,090 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 01:36:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1833 states and 2785 transitions. [2023-12-03 01:36:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2785 transitions. [2023-12-03 01:36:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 01:36:09,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:09,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:11,258 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 01:36:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:11,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1836 states and 2790 transitions. [2023-12-03 01:36:11,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2790 transitions. [2023-12-03 01:36:11,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 01:36:11,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:11,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-12-03 01:36:50,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:50,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1842 states and 2800 transitions. [2023-12-03 01:36:50,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2800 transitions. [2023-12-03 01:36:50,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:36:50,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:50,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:52,382 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 01:36:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:52,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1844 states and 2803 transitions. [2023-12-03 01:36:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2803 transitions. [2023-12-03 01:36:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 01:36:52,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:52,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:55,037 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 01:36:55,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 1847 states and 2807 transitions. [2023-12-03 01:36:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2807 transitions. [2023-12-03 01:36:55,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 01:36:55,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:55,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:57,538 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 01:36:57,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1850 states and 2812 transitions. [2023-12-03 01:36:57,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2812 transitions. [2023-12-03 01:36:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 01:36:57,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:57,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:59,966 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 01:37:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1852 states and 2814 transitions. [2023-12-03 01:37:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2814 transitions. [2023-12-03 01:37:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 01:37:00,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:00,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:03,196 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 01:37:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:16,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 1854 states and 2819 transitions. [2023-12-03 01:37:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 2819 transitions. [2023-12-03 01:37:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 01:37:16,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:16,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:18,310 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 01:37:18,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:18,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1857 states and 2823 transitions. [2023-12-03 01:37:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2823 transitions. [2023-12-03 01:37:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 01:37:18,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:18,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:20,690 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 01:37:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:20,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1859 states and 2825 transitions. [2023-12-03 01:37:20,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2825 transitions. [2023-12-03 01:37:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 01:37:20,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:20,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:22,984 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 01:37:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1861 states and 2827 transitions. [2023-12-03 01:37:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2827 transitions. [2023-12-03 01:37:23,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 01:37:23,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:23,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:26,158 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 01:37:39,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1863 states and 2832 transitions. [2023-12-03 01:37:39,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2832 transitions. [2023-12-03 01:37:39,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 01:37:39,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:39,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:42,153 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-03 01:37:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:42,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1864 states and 2833 transitions. [2023-12-03 01:37:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 2833 transitions. [2023-12-03 01:37:42,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 01:37:42,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:42,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 01:37:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:44,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 1865 states and 2834 transitions. [2023-12-03 01:37:44,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2834 transitions. [2023-12-03 01:37:44,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 01:37:44,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:44,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:50,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 23451 conjuncts, 93 conjunts are in the unsatisfiable core [2023-12-03 01:37:50,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:37:58,958 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2023-12-03 01:38:34,674 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 104 proven. 86 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2023-12-03 01:40:43,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:43,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 1929 states and 3288 transitions. [2023-12-03 01:40:43,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3288 transitions. [2023-12-03 01:40:43,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 01:40:43,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:43,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:49,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 23451 conjuncts, 40 conjunts are in the unsatisfiable core [2023-12-03 01:40:49,726 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:41:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 194 proven. 2 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-03 01:42:03,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:03,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1931 states and 3291 transitions. [2023-12-03 01:42:03,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3291 transitions. [2023-12-03 01:42:03,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 01:42:03,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:03,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:42:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:42:09,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 23451 conjuncts, 40 conjunts are in the unsatisfiable core [2023-12-03 01:42:09,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:42:10,197 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 194 proven. 2 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-03 01:42:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1931 states and 3291 transitions. [2023-12-03 01:42:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3291 transitions. [2023-12-03 01:42:10,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 01:42:10,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:10,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms