./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL --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 b087d00fa9bd90976fef9b627e09b5ad5b9a94f81c1bccd132a9fa7492421f28 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:56:44,554 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:56:44,645 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:56:44,652 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:56:44,653 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:56:44,685 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:56:44,686 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:56:44,687 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:56:44,688 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:56:44,689 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:56:44,690 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:56:44,691 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:56:44,691 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:56:44,692 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:56:44,693 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:56:44,693 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:56:44,694 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:56:44,695 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:56:44,695 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:56:44,696 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:56:44,697 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:56:44,701 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:56:44,703 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:56:44,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:44,705 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:56:44,705 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:56:44,706 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:56:44,706 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:56:44,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:56:44,707 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:56:44,708 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_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b087d00fa9bd90976fef9b627e09b5ad5b9a94f81c1bccd132a9fa7492421f28 [2023-11-19 03:56:45,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:56:45,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:56:45,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:56:45,079 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:56:45,080 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:56:45,082 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i [2023-11-19 03:56:48,494 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:56:49,319 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:56:49,320 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i [2023-11-19 03:56:49,388 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/data/b4b8e75f1/163f2ecf2a5b4645af1161a3a0810b97/FLAGf484aab66 [2023-11-19 03:56:49,624 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/data/b4b8e75f1/163f2ecf2a5b4645af1161a3a0810b97 [2023-11-19 03:56:49,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:56:49,631 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:56:49,633 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:49,634 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:56:49,640 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:56:49,641 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:49" (1/1) ... [2023-11-19 03:56:49,642 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7de26392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:49, skipping insertion in model container [2023-11-19 03:56:49,643 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:49" (1/1) ... [2023-11-19 03:56:49,875 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:56:53,748 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_abf462f5-9c7e-430d-81e7-a7dc588fd34c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i[357318,357331] [2023-11-19 03:56:53,754 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_abf462f5-9c7e-430d-81e7-a7dc588fd34c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i[357463,357476] [2023-11-19 03:56:53,766 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:56:53,821 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:56:54,027 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6268] [2023-11-19 03:56:54,029 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)); [6275] [2023-11-19 03:56:54,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6282] [2023-11-19 03:56:54,032 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; incl %0": "+m" (v->counter)); [6335] [2023-11-19 03:56:54,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6342] [2023-11-19 03:56:54,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6391] [2023-11-19 03:56:54,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6394] [2023-11-19 03:56:54,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6397] [2023-11-19 03:56:54,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6400] [2023-11-19 03:56:54,070 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 *)"include/net/cfg80211.h"), "i" (3014), "i" (12UL)); [6751-6752] [2023-11-19 03:56:54,071 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 *)"include/net/cfg80211.h"), "i" (3243), "i" (12UL)); [6771-6772] [2023-11-19 03:56:54,079 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/net/wireless/orinoco/orinoco_usb.c"), "i" (319), "i" (12UL)); [6949-6950] [2023-11-19 03:56:54,080 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/net/wireless/orinoco/orinoco_usb.c"), "i" (320), "i" (12UL)); [6961-6962] [2023-11-19 03:56:54,110 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/net/wireless/orinoco/orinoco_usb.c"), "i" (750), "i" (12UL)); [7608-7609] [2023-11-19 03:56:54,121 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/net/wireless/orinoco/orinoco_usb.c"), "i" (879), "i" (12UL)); [7806-7807] [2023-11-19 03:56:54,154 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/net/wireless/orinoco/orinoco_usb.c"), "i" (1369), "i" (12UL)); [8512-8513] [2023-11-19 03:56:54,155 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/net/wireless/orinoco/orinoco_usb.c"), "i" (1370), "i" (12UL)); [8524-8525] [2023-11-19 03:56:54,172 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/net/wireless/orinoco/orinoco_usb.c"), "i" (1469), "i" (12UL)); [8691-8692] [2023-11-19 03:56:54,173 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/net/wireless/orinoco/orinoco_usb.c"), "i" (1470), "i" (12UL)); [8703-8704] [2023-11-19 03:56:54,326 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_abf462f5-9c7e-430d-81e7-a7dc588fd34c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i[357318,357331] [2023-11-19 03:56:54,327 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_abf462f5-9c7e-430d-81e7-a7dc588fd34c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i[357463,357476] [2023-11-19 03:56:54,332 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:56:54,575 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:56:54,585 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:56:54,586 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:54 WrapperNode [2023-11-19 03:56:54,586 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:54,589 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:56:54,589 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:56:54,590 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:56:54,599 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:54" (1/1) ... [2023-11-19 03:56:54,743 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:54" (1/1) ... [2023-11-19 03:56:54,994 INFO L138 Inliner]: procedures = 421, calls = 1906, calls flagged for inlining = 206, calls inlined = 180, statements flattened = 4378 [2023-11-19 03:56:54,994 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:56:54,995 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:56:54,995 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:56:54,995 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:56:55,009 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:54" (1/1) ... [2023-11-19 03:56:55,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:54" (1/1) ... [2023-11-19 03:56:55,031 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:54" (1/1) ... [2023-11-19 03:56:55,032 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:54" (1/1) ... [2023-11-19 03:56:55,201 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:54" (1/1) ... [2023-11-19 03:56:55,236 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:54" (1/1) ... [2023-11-19 03:56:55,277 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:54" (1/1) ... [2023-11-19 03:56:55,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:54" (1/1) ... [2023-11-19 03:56:55,348 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:56:55,350 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:56:55,350 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:56:55,350 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:56:55,351 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:54" (1/1) ... [2023-11-19 03:56:55,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:55,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:56:55,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:56:55,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf462f5-9c7e-430d-81e7-a7dc588fd34c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:56:55,441 INFO L130 BoogieDeclarations]: Found specification of procedure build_crc [2023-11-19 03:56:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure build_crc [2023-11-19 03:56:55,441 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_set_multicast_list [2023-11-19 03:56:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_set_multicast_list [2023-11-19 03:56:55,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:56:55,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:56:55,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2023-11-19 03:56:55,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2023-11-19 03:56:55,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:56:55,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:56:55,444 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_lock_irqsave [2023-11-19 03:56:55,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_lock_irqsave [2023-11-19 03:56:55,445 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-19 03:56:55,445 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-19 03:56:55,445 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:56:55,446 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:56:55,446 INFO L130 BoogieDeclarations]: Found specification of procedure free_orinocodev [2023-11-19 03:56:55,447 INFO L138 BoogieDeclarations]: Found implementation of procedure free_orinocodev [2023-11-19 03:56:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:56:55,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:56:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:56:55,452 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:56:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:56:55,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:56:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_8051_cpucs [2023-11-19 03:56:55,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_8051_cpucs [2023-11-19 03:56:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:56:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 03:56:55,454 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 03:56:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_unlock [2023-11-19 03:56:55,454 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_unlock [2023-11-19 03:56:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_open [2023-11-19 03:56:55,454 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_open [2023-11-19 03:56:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:56:55,455 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:56:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 03:56:55,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 03:56:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_unlock_irqrestore [2023-11-19 03:56:55,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_unlock_irqrestore [2023-11-19 03:56:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:56:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_disconnect [2023-11-19 03:56:55,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_disconnect [2023-11-19 03:56:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:56:55,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:56:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:56:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:56:55,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:56:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:56:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-19 03:56:55,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-19 03:56:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:56:55,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:56:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_init [2023-11-19 03:56:55,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_init [2023-11-19 03:56:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:56:55,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:56:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-19 03:56:55,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-19 03:56:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:56:55,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:56:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_hard_reset [2023-11-19 03:56:55,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_hard_reset [2023-11-19 03:56:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 03:56:55,464 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 03:56:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:56:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-19 03:56:55,464 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-19 03:56:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:56:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:56:55,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:56:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:56:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 03:56:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:56:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:56:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-19 03:56:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-19 03:56:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-19 03:56:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-19 03:56:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_request_context_put [2023-11-19 03:56:55,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_request_context_put [2023-11-19 03:56:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-19 03:56:55,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-19 03:56:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-19 03:56:55,469 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-19 03:56:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_submit_in_urb [2023-11-19 03:56:55,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_submit_in_urb [2023-11-19 03:56:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 03:56:55,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 03:56:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:56:55,470 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:56:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_lock_irq [2023-11-19 03:56:55,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_lock_irq [2023-11-19 03:56:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:56:55,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:56:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure ndev_priv [2023-11-19 03:56:55,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ndev_priv [2023-11-19 03:56:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 03:56:55,472 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 03:56:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:56:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:56:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:56:55,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:56:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-19 03:56:55,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-19 03:56:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_unlock_irq [2023-11-19 03:56:55,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_unlock_irq [2023-11-19 03:56:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:56:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:56:55,475 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:56:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2023-11-19 03:56:55,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2023-11-19 03:56:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:56:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-11-19 03:56:55,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-11-19 03:56:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121 [2023-11-19 03:56:55,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121 [2023-11-19 03:56:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:56:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_tx_timeout [2023-11-19 03:56:55,479 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_tx_timeout [2023-11-19 03:56:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:56:55,479 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:56:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program_end [2023-11-19 03:56:55,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program_end [2023-11-19 03:56:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-19 03:56:55,480 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-19 03:56:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:56:55,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:56:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:56:55,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:56:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_orinoco_driver_exit_10_2 [2023-11-19 03:56:55,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_orinoco_driver_exit_10_2 [2023-11-19 03:56:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_stop [2023-11-19 03:56:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_stop [2023-11-19 03:56:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_access_ltv [2023-11-19 03:56:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_access_ltv [2023-11-19 03:56:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 03:56:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 03:56:55,484 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_write_ltv [2023-11-19 03:56:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_write_ltv [2023-11-19 03:56:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_mod_timer [2023-11-19 03:56:55,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_mod_timer [2023-11-19 03:56:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 03:56:55,490 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 03:56:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 03:56:55,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 03:56:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:56:55,493 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:56:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_req_queue_run [2023-11-19 03:56:55,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_req_queue_run [2023-11-19 03:56:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:56:55,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:56:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122 [2023-11-19 03:56:55,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122 [2023-11-19 03:56:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_ctx_complete [2023-11-19 03:56:55,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_ctx_complete [2023-11-19 03:56:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_delete [2023-11-19 03:56:55,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_delete [2023-11-19 03:56:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:56:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_alloc_ctx [2023-11-19 03:56:55,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_alloc_ctx [2023-11-19 03:56:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:56:55,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:56:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 03:56:55,501 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 03:56:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_reply_inc [2023-11-19 03:56:55,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_reply_inc [2023-11-19 03:56:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_req_lock_of_ezusb_priv [2023-11-19 03:56:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_req_lock_of_ezusb_priv [2023-11-19 03:56:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_docmd_wait [2023-11-19 03:56:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_docmd_wait [2023-11-19 03:56:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:56:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:56:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2023-11-19 03:56:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2023-11-19 03:56:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:56:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 03:56:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 03:56:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_complete_all [2023-11-19 03:56:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_complete_all [2023-11-19 03:56:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:56:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:56:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-19 03:56:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-19 03:56:56,390 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:56:56,394 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:56:56,962 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:57:00,400 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 03:57:00,601 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:57:01,783 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:57:01,783 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:57:01,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:57:01 BoogieIcfgContainer [2023-11-19 03:57:01,796 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:57:01,797 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:57:01,797 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:57:01,807 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:57:01,808 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:57:01" (1/1) ... [2023-11-19 03:57:01,817 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:57:01,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1214 states and 1774 transitions. [2023-11-19 03:57:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1774 transitions. [2023-11-19 03:57:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-19 03:57:01,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:01,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,904 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-19 03:57:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1224 states and 1792 transitions. [2023-11-19 03:57:03,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1792 transitions. [2023-11-19 03:57:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-11-19 03:57:03,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-19 03:57:04,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1236 states and 1817 transitions. [2023-11-19 03:57:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1817 transitions. [2023-11-19 03:57:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-19 03:57:04,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-19 03:57:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1241 states and 1833 transitions. [2023-11-19 03:57:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1833 transitions. [2023-11-19 03:57:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-19 03:57:04,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-19 03:57:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1243 states and 1835 transitions. [2023-11-19 03:57:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1835 transitions. [2023-11-19 03:57:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-19 03:57:05,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,895 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2023-11-19 03:57:05,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1244 states and 1836 transitions. [2023-11-19 03:57:05,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1836 transitions. [2023-11-19 03:57:05,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-19 03:57:05,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,418 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-19 03:57:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1245 states and 1837 transitions. [2023-11-19 03:57:06,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1837 transitions. [2023-11-19 03:57:06,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-11-19 03:57:06,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,992 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-19 03:57:07,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1247 states and 1839 transitions. [2023-11-19 03:57:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1839 transitions. [2023-11-19 03:57:07,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-11-19 03:57:07,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 906 trivial. 0 not checked. [2023-11-19 03:57:07,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1253 states and 1861 transitions. [2023-11-19 03:57:07,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1861 transitions. [2023-11-19 03:57:07,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-19 03:57:07,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2023-11-19 03:57:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1258 states and 1872 transitions. [2023-11-19 03:57:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1872 transitions. [2023-11-19 03:57:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-19 03:57:08,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,448 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2023-11-19 03:57:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1259 states and 1874 transitions. [2023-11-19 03:57:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1874 transitions. [2023-11-19 03:57:08,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-19 03:57:08,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,974 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-19 03:57:09,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1265 states and 1891 transitions. [2023-11-19 03:57:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1891 transitions. [2023-11-19 03:57:09,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-19 03:57:09,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,679 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-19 03:57:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1266 states and 1892 transitions. [2023-11-19 03:57:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1892 transitions. [2023-11-19 03:57:09,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-19 03:57:09,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-19 03:57:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1267 states and 1893 transitions. [2023-11-19 03:57:10,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1893 transitions. [2023-11-19 03:57:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-19 03:57:10,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,805 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2023-11-19 03:57:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1269 states and 1896 transitions. [2023-11-19 03:57:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1896 transitions. [2023-11-19 03:57:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-19 03:57:10,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-19 03:57:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1270 states and 1897 transitions. [2023-11-19 03:57:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1897 transitions. [2023-11-19 03:57:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-19 03:57:11,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,639 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-19 03:57:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1274 states and 1900 transitions. [2023-11-19 03:57:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1900 transitions. [2023-11-19 03:57:11,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-19 03:57:11,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-19 03:57:11,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1275 states and 1900 transitions. [2023-11-19 03:57:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1900 transitions. [2023-11-19 03:57:11,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-11-19 03:57:12,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,388 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-19 03:57:12,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1284 states and 1925 transitions. [2023-11-19 03:57:12,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1925 transitions. [2023-11-19 03:57:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-19 03:57:12,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,413 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 906 trivial. 0 not checked. [2023-11-19 03:57:13,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1290 states and 1944 transitions. [2023-11-19 03:57:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1944 transitions. [2023-11-19 03:57:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-19 03:57:13,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-19 03:57:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1291 states and 1945 transitions. [2023-11-19 03:57:14,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1945 transitions. [2023-11-19 03:57:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-19 03:57:14,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 909 trivial. 0 not checked. [2023-11-19 03:57:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1295 states and 1950 transitions. [2023-11-19 03:57:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1950 transitions. [2023-11-19 03:57:14,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-19 03:57:14,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2023-11-19 03:57:15,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1301 states and 1957 transitions. [2023-11-19 03:57:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1957 transitions. [2023-11-19 03:57:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-19 03:57:15,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,324 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-19 03:57:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1307 states and 1977 transitions. [2023-11-19 03:57:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1977 transitions. [2023-11-19 03:57:15,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-19 03:57:15,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-19 03:57:16,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1308 states and 1978 transitions. [2023-11-19 03:57:16,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1978 transitions. [2023-11-19 03:57:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-19 03:57:16,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-19 03:57:16,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1311 states and 1983 transitions. [2023-11-19 03:57:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 1983 transitions. [2023-11-19 03:57:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-19 03:57:16,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2023-11-19 03:57:16,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1316 states and 1991 transitions. [2023-11-19 03:57:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1991 transitions. [2023-11-19 03:57:16,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-19 03:57:16,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,356 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-19 03:57:17,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1322 states and 1999 transitions. [2023-11-19 03:57:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 1999 transitions. [2023-11-19 03:57:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-19 03:57:17,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,900 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-19 03:57:18,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1330 states and 2019 transitions. [2023-11-19 03:57:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2019 transitions. [2023-11-19 03:57:18,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-19 03:57:18,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,827 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2023-11-19 03:57:18,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1342 states and 2044 transitions. [2023-11-19 03:57:18,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2044 transitions. [2023-11-19 03:57:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-19 03:57:18,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-19 03:57:19,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1347 states and 2051 transitions. [2023-11-19 03:57:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2051 transitions. [2023-11-19 03:57:19,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-19 03:57:19,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2023-11-19 03:57:20,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1354 states and 2070 transitions. [2023-11-19 03:57:20,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2070 transitions. [2023-11-19 03:57:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 03:57:20,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 954 trivial. 0 not checked. [2023-11-19 03:57:21,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1357 states and 2072 transitions. [2023-11-19 03:57:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2072 transitions. [2023-11-19 03:57:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 03:57:21,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,647 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-19 03:57:21,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1363 states and 2083 transitions. [2023-11-19 03:57:21,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2083 transitions. [2023-11-19 03:57:21,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 03:57:21,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,196 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-19 03:57:22,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1366 states and 2092 transitions. [2023-11-19 03:57:22,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2092 transitions. [2023-11-19 03:57:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 03:57:22,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2023-11-19 03:57:22,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1369 states and 2097 transitions. [2023-11-19 03:57:22,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2097 transitions. [2023-11-19 03:57:22,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 03:57:22,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 989 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2023-11-19 03:57:24,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1378 states and 2117 transitions. [2023-11-19 03:57:24,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2117 transitions. [2023-11-19 03:57:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 03:57:24,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-19 03:57:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1383 states and 2125 transitions. [2023-11-19 03:57:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2125 transitions. [2023-11-19 03:57:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 03:57:25,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-19 03:57:25,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1389 states and 2134 transitions. [2023-11-19 03:57:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2134 transitions. [2023-11-19 03:57:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 03:57:25,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 999 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2023-11-19 03:57:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1391 states and 2138 transitions. [2023-11-19 03:57:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2138 transitions. [2023-11-19 03:57:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 03:57:25,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,241 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-19 03:57:26,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1406 states and 2174 transitions. [2023-11-19 03:57:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2174 transitions. [2023-11-19 03:57:26,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 03:57:26,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:27,392 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2023-11-19 03:57:27,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:27,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1409 states and 2179 transitions. [2023-11-19 03:57:27,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2179 transitions. [2023-11-19 03:57:27,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 03:57:27,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:27,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat