./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 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/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_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC --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-30e01a7 [2023-11-23 20:06:39,408 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:06:39,523 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:06:39,535 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:06:39,536 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:06:39,576 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:06:39,577 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:06:39,578 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:06:39,579 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:06:39,586 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:06:39,588 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:06:39,588 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:06:39,589 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:06:39,591 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:06:39,591 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:06:39,592 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:06:39,592 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:06:39,592 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:06:39,593 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:06:39,594 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:06:39,595 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:06:39,595 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:06:39,596 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:06:39,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:06:39,597 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:06:39,597 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:06:39,598 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:06:39,598 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:06:39,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:06:39,599 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:06:39,600 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_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b087d00fa9bd90976fef9b627e09b5ad5b9a94f81c1bccd132a9fa7492421f28 [2023-11-23 20:06:39,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:06:39,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:06:39,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:06:39,934 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:06:39,935 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:06:39,936 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i [2023-11-23 20:06:43,296 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:06:44,069 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:06:44,070 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i [2023-11-23 20:06:44,138 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/data/c225f916b/3e32b4e908564787bd0c863439a6ab10/FLAG1daf3b3b6 [2023-11-23 20:06:44,157 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/data/c225f916b/3e32b4e908564787bd0c863439a6ab10 [2023-11-23 20:06:44,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:06:44,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:06:44,171 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:06:44,171 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:06:44,177 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:06:44,180 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:06:44" (1/1) ... [2023-11-23 20:06:44,182 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25710c0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:44, skipping insertion in model container [2023-11-23 20:06:44,182 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:06:44" (1/1) ... [2023-11-23 20:06:44,392 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:06:47,463 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_91d4341e-537f-4240-aacc-efc7a3907dfb/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] [2023-11-23 20:06:47,468 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_91d4341e-537f-4240-aacc-efc7a3907dfb/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] [2023-11-23 20:06:47,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:06:47,564 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:06:47,775 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] [2023-11-23 20:06:47,777 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] [2023-11-23 20:06:47,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6282] [2023-11-23 20:06:47,780 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] [2023-11-23 20:06:47,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6342] [2023-11-23 20:06:47,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6391] [2023-11-23 20:06:47,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6394] [2023-11-23 20:06:47,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6397] [2023-11-23 20:06:47,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6400] [2023-11-23 20:06:47,814 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] [2023-11-23 20:06:47,815 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] [2023-11-23 20:06:47,822 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] [2023-11-23 20:06:47,825 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] [2023-11-23 20:06:47,849 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] [2023-11-23 20:06:47,860 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] [2023-11-23 20:06:47,890 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] [2023-11-23 20:06:47,891 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] [2023-11-23 20:06:47,904 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] [2023-11-23 20:06:47,905 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] [2023-11-23 20:06:47,994 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_91d4341e-537f-4240-aacc-efc7a3907dfb/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] [2023-11-23 20:06:47,994 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_91d4341e-537f-4240-aacc-efc7a3907dfb/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] [2023-11-23 20:06:48,000 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:06:48,259 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:48,267 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:06:48,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:48 WrapperNode [2023-11-23 20:06:48,268 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:06:48,269 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:06:48,269 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:06:48,270 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:06:48,277 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:48" (1/1) ... [2023-11-23 20:06:48,396 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:48" (1/1) ... [2023-11-23 20:06:48,637 INFO L138 Inliner]: procedures = 421, calls = 1906, calls flagged for inlining = 206, calls inlined = 180, statements flattened = 4378 [2023-11-23 20:06:48,638 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:06:48,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:06:48,639 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:06:48,639 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:06:48,649 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:48" (1/1) ... [2023-11-23 20:06:48,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:48" (1/1) ... [2023-11-23 20:06:48,672 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:48" (1/1) ... [2023-11-23 20:06:48,672 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:48" (1/1) ... [2023-11-23 20:06:48,779 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:48" (1/1) ... [2023-11-23 20:06:48,803 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:48" (1/1) ... [2023-11-23 20:06:48,843 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:48" (1/1) ... [2023-11-23 20:06:48,867 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:48" (1/1) ... [2023-11-23 20:06:48,901 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:06:48,902 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:06:48,903 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:06:48,903 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:06:48,904 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:48" (1/1) ... [2023-11-23 20:06:48,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:06:48,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:06:48,939 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:06:48,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d4341e-537f-4240-aacc-efc7a3907dfb/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:06:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure build_crc [2023-11-23 20:06:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure build_crc [2023-11-23 20:06:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_set_multicast_list [2023-11-23 20:06:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_set_multicast_list [2023-11-23 20:06:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:06:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:06:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2023-11-23 20:06:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2023-11-23 20:06:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:06:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:06:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_lock_irqsave [2023-11-23 20:06:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_lock_irqsave [2023-11-23 20:06:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-23 20:06:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-23 20:06:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:06:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:06:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure free_orinocodev [2023-11-23 20:06:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure free_orinocodev [2023-11-23 20:06:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:06:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:06:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:06:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:06:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:06:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:06:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_8051_cpucs [2023-11-23 20:06:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_8051_cpucs [2023-11-23 20:06:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:06:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 20:06:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 20:06:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_unlock [2023-11-23 20:06:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_unlock [2023-11-23 20:06:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_open [2023-11-23 20:06:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_open [2023-11-23 20:06:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:06:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:06:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-23 20:06:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-23 20:06:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_unlock_irqrestore [2023-11-23 20:06:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_unlock_irqrestore [2023-11-23 20:06:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:06:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_disconnect [2023-11-23 20:06:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_disconnect [2023-11-23 20:06:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 20:06:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 20:06:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:06:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:06:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:06:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:06:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-23 20:06:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-23 20:06:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:06:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:06:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_init [2023-11-23 20:06:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_init [2023-11-23 20:06:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:06:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:06:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-23 20:06:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-23 20:06:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-23 20:06:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-23 20:06:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_hard_reset [2023-11-23 20:06:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_hard_reset [2023-11-23 20:06:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-23 20:06:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-23 20:06:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:06:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-23 20:06:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-23 20:06:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:06:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:06:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:06:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:06:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 20:06:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:06:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:06:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-23 20:06:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-23 20:06:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-23 20:06:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-23 20:06:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_request_context_put [2023-11-23 20:06:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_request_context_put [2023-11-23 20:06:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-23 20:06:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-23 20:06:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-23 20:06:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-23 20:06:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_submit_in_urb [2023-11-23 20:06:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_submit_in_urb [2023-11-23 20:06:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:06:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:06:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:06:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:06:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_lock_irq [2023-11-23 20:06:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_lock_irq [2023-11-23 20:06:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:06:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:06:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure ndev_priv [2023-11-23 20:06:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ndev_priv [2023-11-23 20:06:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-23 20:06:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-23 20:06:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:06:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:06:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:06:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:06:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-23 20:06:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-23 20:06:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_unlock_irq [2023-11-23 20:06:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_unlock_irq [2023-11-23 20:06:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:06:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 20:06:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 20:06:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2023-11-23 20:06:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2023-11-23 20:06:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:06:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-11-23 20:06:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-11-23 20:06:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121 [2023-11-23 20:06:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121 [2023-11-23 20:06:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:06:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_tx_timeout [2023-11-23 20:06:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_tx_timeout [2023-11-23 20:06:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:06:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:06:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program_end [2023-11-23 20:06:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program_end [2023-11-23 20:06:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-23 20:06:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-23 20:06:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:06:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:06:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 20:06:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 20:06:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_orinoco_driver_exit_10_2 [2023-11-23 20:06:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_orinoco_driver_exit_10_2 [2023-11-23 20:06:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_stop [2023-11-23 20:06:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_stop [2023-11-23 20:06:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_access_ltv [2023-11-23 20:06:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_access_ltv [2023-11-23 20:06:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-23 20:06:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-23 20:06:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_write_ltv [2023-11-23 20:06:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_write_ltv [2023-11-23 20:06:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_mod_timer [2023-11-23 20:06:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_mod_timer [2023-11-23 20:06:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:06:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:06:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-23 20:06:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-23 20:06:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:06:49,031 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:06:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_req_queue_run [2023-11-23 20:06:49,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_req_queue_run [2023-11-23 20:06:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:06:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:06:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122 [2023-11-23 20:06:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122 [2023-11-23 20:06:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_ctx_complete [2023-11-23 20:06:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_ctx_complete [2023-11-23 20:06:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_delete [2023-11-23 20:06:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_delete [2023-11-23 20:06:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:06:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_alloc_ctx [2023-11-23 20:06:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_alloc_ctx [2023-11-23 20:06:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:06:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:06:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-23 20:06:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-23 20:06:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_reply_inc [2023-11-23 20:06:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_reply_inc [2023-11-23 20:06:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_req_lock_of_ezusb_priv [2023-11-23 20:06:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_req_lock_of_ezusb_priv [2023-11-23 20:06:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_docmd_wait [2023-11-23 20:06:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_docmd_wait [2023-11-23 20:06:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:06:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:06:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2023-11-23 20:06:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2023-11-23 20:06:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:06:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 20:06:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 20:06:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_complete_all [2023-11-23 20:06:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_complete_all [2023-11-23 20:06:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:06:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:06:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-23 20:06:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-23 20:06:49,821 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:06:49,826 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:06:50,399 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:06:53,368 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:06:53,558 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:06:54,720 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:06:54,721 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:06:54,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:06:54 BoogieIcfgContainer [2023-11-23 20:06:54,723 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:06:54,725 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:06:54,725 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:06:54,735 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:06:54,736 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:06:54" (1/1) ... [2023-11-23 20:06:54,750 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:06:54,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:54,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1214 states and 1774 transitions. [2023-11-23 20:06:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1774 transitions. [2023-11-23 20:06:54,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-23 20:06:54,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:54,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-23 20:06:56,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1224 states and 1792 transitions. [2023-11-23 20:06:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1792 transitions. [2023-11-23 20:06:56,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-11-23 20:06:56,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:56,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:56,979 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-23 20:06:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1236 states and 1817 transitions. [2023-11-23 20:06:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1817 transitions. [2023-11-23 20:06:57,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-23 20:06:57,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:57,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:57,834 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-23 20:06:57,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:58,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1241 states and 1833 transitions. [2023-11-23 20:06:58,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1833 transitions. [2023-11-23 20:06:58,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-23 20:06:58,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:58,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:58,512 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-23 20:06:58,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:58,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1243 states and 1835 transitions. [2023-11-23 20:06:58,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1835 transitions. [2023-11-23 20:06:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-23 20:06:58,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:58,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:58,923 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2023-11-23 20:06:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:58,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1244 states and 1836 transitions. [2023-11-23 20:06:58,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1836 transitions. [2023-11-23 20:06:58,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-23 20:06:58,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:58,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-23 20:06:59,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1245 states and 1837 transitions. [2023-11-23 20:06:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1837 transitions. [2023-11-23 20:06:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-11-23 20:06:59,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:59,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:06:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:06:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-23 20:06:59,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:06:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1247 states and 1839 transitions. [2023-11-23 20:06:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1839 transitions. [2023-11-23 20:06:59,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-11-23 20:06:59,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:06:59,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 906 trivial. 0 not checked. [2023-11-23 20:07:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1253 states and 1861 transitions. [2023-11-23 20:07:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1861 transitions. [2023-11-23 20:07:00,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-23 20:07:00,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:00,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2023-11-23 20:07:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:00,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1254 states and 1863 transitions. [2023-11-23 20:07:00,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1863 transitions. [2023-11-23 20:07:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-23 20:07:00,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:00,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:01,174 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2023-11-23 20:07:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1259 states and 1874 transitions. [2023-11-23 20:07:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1874 transitions. [2023-11-23 20:07:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-23 20:07:01,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:01,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:01,659 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-23 20:07:01,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:01,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1265 states and 1891 transitions. [2023-11-23 20:07:01,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1891 transitions. [2023-11-23 20:07:01,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-23 20:07:01,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:01,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-23 20:07:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1266 states and 1892 transitions. [2023-11-23 20:07:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1892 transitions. [2023-11-23 20:07:02,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-23 20:07:02,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:02,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:02,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:03,023 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-23 20:07:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:03,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1267 states and 1893 transitions. [2023-11-23 20:07:03,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1893 transitions. [2023-11-23 20:07:03,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-23 20:07:03,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:03,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2023-11-23 20:07:03,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:03,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1269 states and 1896 transitions. [2023-11-23 20:07:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1896 transitions. [2023-11-23 20:07:03,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-23 20:07:03,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:03,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-23 20:07:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:04,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1270 states and 1897 transitions. [2023-11-23 20:07:04,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1897 transitions. [2023-11-23 20:07:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-23 20:07:04,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:04,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-23 20:07:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1274 states and 1900 transitions. [2023-11-23 20:07:04,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1900 transitions. [2023-11-23 20:07:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-23 20:07:04,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:04,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:04,659 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-23 20:07:04,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:04,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1275 states and 1900 transitions. [2023-11-23 20:07:04,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1900 transitions. [2023-11-23 20:07:04,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-11-23 20:07:04,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:04,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-23 20:07:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1284 states and 1925 transitions. [2023-11-23 20:07:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1925 transitions. [2023-11-23 20:07:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-23 20:07:05,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:05,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 906 trivial. 0 not checked. [2023-11-23 20:07:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1290 states and 1944 transitions. [2023-11-23 20:07:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1944 transitions. [2023-11-23 20:07:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-23 20:07:06,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:06,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:06,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:06,539 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-23 20:07:06,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:06,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1291 states and 1945 transitions. [2023-11-23 20:07:06,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1945 transitions. [2023-11-23 20:07:06,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-23 20:07:06,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:06,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2023-11-23 20:07:07,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:07,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1297 states and 1952 transitions. [2023-11-23 20:07:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1952 transitions. [2023-11-23 20:07:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-23 20:07:07,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:07,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 909 trivial. 0 not checked. [2023-11-23 20:07:07,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1301 states and 1957 transitions. [2023-11-23 20:07:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1957 transitions. [2023-11-23 20:07:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-23 20:07:07,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:07,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-23 20:07:08,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1307 states and 1977 transitions. [2023-11-23 20:07:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1977 transitions. [2023-11-23 20:07:08,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-23 20:07:08,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:08,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-23 20:07:08,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1308 states and 1978 transitions. [2023-11-23 20:07:08,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1978 transitions. [2023-11-23 20:07:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-23 20:07:08,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:08,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:08,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-23 20:07:09,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:09,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1314 states and 1986 transitions. [2023-11-23 20:07:09,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1986 transitions. [2023-11-23 20:07:09,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-23 20:07:09,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:09,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:09,541 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-23 20:07:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1317 states and 1991 transitions. [2023-11-23 20:07:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1991 transitions. [2023-11-23 20:07:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-23 20:07:09,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:09,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:10,000 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2023-11-23 20:07:10,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1322 states and 1999 transitions. [2023-11-23 20:07:10,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 1999 transitions. [2023-11-23 20:07:10,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-23 20:07:10,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:10,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:10,535 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-23 20:07:11,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1330 states and 2019 transitions. [2023-11-23 20:07:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2019 transitions. [2023-11-23 20:07:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-23 20:07:11,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:11,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2023-11-23 20:07:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:11,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1342 states and 2044 transitions. [2023-11-23 20:07:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2044 transitions. [2023-11-23 20:07:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-23 20:07:11,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:11,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:12,009 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-23 20:07:12,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1347 states and 2051 transitions. [2023-11-23 20:07:12,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2051 transitions. [2023-11-23 20:07:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-23 20:07:12,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:12,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:12,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2023-11-23 20:07:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1354 states and 2070 transitions. [2023-11-23 20:07:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2070 transitions. [2023-11-23 20:07:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-23 20:07:12,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:12,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 954 trivial. 0 not checked. [2023-11-23 20:07:13,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1357 states and 2072 transitions. [2023-11-23 20:07:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2072 transitions. [2023-11-23 20:07:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-23 20:07:13,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:13,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-23 20:07:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:14,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1363 states and 2083 transitions. [2023-11-23 20:07:14,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2083 transitions. [2023-11-23 20:07:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-23 20:07:14,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:14,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:14,685 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-23 20:07:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:14,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1366 states and 2092 transitions. [2023-11-23 20:07:14,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2092 transitions. [2023-11-23 20:07:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-23 20:07:14,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:14,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:15,325 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2023-11-23 20:07:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:15,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1369 states and 2097 transitions. [2023-11-23 20:07:15,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2097 transitions. [2023-11-23 20:07:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:07:15,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:15,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 989 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2023-11-23 20:07:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:16,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1378 states and 2117 transitions. [2023-11-23 20:07:16,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2117 transitions. [2023-11-23 20:07:16,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:07:16,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:16,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:17,226 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-23 20:07:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:17,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1384 states and 2126 transitions. [2023-11-23 20:07:17,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2126 transitions. [2023-11-23 20:07:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:07:17,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:17,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:17,608 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-23 20:07:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:17,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1389 states and 2134 transitions. [2023-11-23 20:07:17,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2134 transitions. [2023-11-23 20:07:17,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-23 20:07:17,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:17,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 999 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2023-11-23 20:07:17,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:18,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1391 states and 2138 transitions. [2023-11-23 20:07:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2138 transitions. [2023-11-23 20:07:18,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-23 20:07:18,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:18,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:18,408 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2023-11-23 20:07:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1394 states and 2143 transitions. [2023-11-23 20:07:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2143 transitions. [2023-11-23 20:07:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:07:18,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:18,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:18,793 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-23 20:07:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1409 states and 2179 transitions. [2023-11-23 20:07:19,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2179 transitions. [2023-11-23 20:07:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:07:19,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:19,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:19,711 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2023-11-23 20:07:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:19,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1415 states and 2189 transitions. [2023-11-23 20:07:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2189 transitions. [2023-11-23 20:07:19,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-23 20:07:19,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:19,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:20,204 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2023-11-23 20:07:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1416 states and 2191 transitions. [2023-11-23 20:07:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2191 transitions. [2023-11-23 20:07:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:07:20,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:20,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 941 trivial. 0 not checked. [2023-11-23 20:07:20,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:20,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1422 states and 2200 transitions. [2023-11-23 20:07:20,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2200 transitions. [2023-11-23 20:07:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:07:20,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:20,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:20,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2023-11-23 20:07:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:21,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1424 states and 2203 transitions. [2023-11-23 20:07:21,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2203 transitions. [2023-11-23 20:07:21,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:07:21,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:21,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2023-11-23 20:07:21,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:21,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1440 states and 2241 transitions. [2023-11-23 20:07:21,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2241 transitions. [2023-11-23 20:07:21,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:07:21,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:21,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:22,216 INFO L134 CoverageAnalysis]: Checked inductivity of 916 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-23 20:07:23,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:23,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1457 states and 2276 transitions. [2023-11-23 20:07:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2276 transitions. [2023-11-23 20:07:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:07:23,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:23,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms