./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.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_5d6abc96-0d8a-4082-9ad2-638811d79747/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6abc96-0d8a-4082-9ad2-638811d79747/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_5d6abc96-0d8a-4082-9ad2-638811d79747/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6abc96-0d8a-4082-9ad2-638811d79747/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6abc96-0d8a-4082-9ad2-638811d79747/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_5d6abc96-0d8a-4082-9ad2-638811d79747/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 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:01:01,882 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:01:01,953 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6abc96-0d8a-4082-9ad2-638811d79747/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:01:01,958 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:01:01,959 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:01:01,984 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:01:01,985 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:01:01,986 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:01:01,987 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:01:01,987 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:01:01,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:01:01,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:01:01,989 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:01:01,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:01:01,990 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:01:01,991 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:01:01,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:01:01,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:01:01,992 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:01:01,992 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:01:01,993 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:01:01,993 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:01:01,994 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:01:01,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:01,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:01:01,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:01:01,995 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:01:01,996 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:01:01,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:01:01,996 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:01:01,997 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_5d6abc96-0d8a-4082-9ad2-638811d79747/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6abc96-0d8a-4082-9ad2-638811d79747/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 [2023-11-19 04:01:02,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:01:02,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:01:02,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:01:02,355 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:01:02,356 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:01:02,357 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6abc96-0d8a-4082-9ad2-638811d79747/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2023-11-19 04:01:05,586 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:01:06,439 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:01:06,439 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6abc96-0d8a-4082-9ad2-638811d79747/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2023-11-19 04:01:06,499 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6abc96-0d8a-4082-9ad2-638811d79747/bin/ukojak-verify-G8NBE6pJGL/data/034cc8fa9/e8e12b27f8bf4c50bbd3ca8802793a29/FLAG3750bca23 [2023-11-19 04:01:06,518 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6abc96-0d8a-4082-9ad2-638811d79747/bin/ukojak-verify-G8NBE6pJGL/data/034cc8fa9/e8e12b27f8bf4c50bbd3ca8802793a29 [2023-11-19 04:01:06,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:01:06,526 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:01:06,528 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:06,528 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:01:06,534 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:01:06,535 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:06" (1/1) ... [2023-11-19 04:01:06,536 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32aa8352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:06, skipping insertion in model container [2023-11-19 04:01:06,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:06" (1/1) ... [2023-11-19 04:01:06,758 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:01:11,190 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_5d6abc96-0d8a-4082-9ad2-638811d79747/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2023-11-19 04:01:11,198 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_5d6abc96-0d8a-4082-9ad2-638811d79747/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2023-11-19 04:01:11,207 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_5d6abc96-0d8a-4082-9ad2-638811d79747/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2023-11-19 04:01:11,209 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_5d6abc96-0d8a-4082-9ad2-638811d79747/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2023-11-19 04:01:11,246 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:01:11,296 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:01:11,457 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"); [5595] [2023-11-19 04:01:11,459 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)); [5602] [2023-11-19 04:01:11,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5609] [2023-11-19 04:01:11,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5648-5649] [2023-11-19 04:01:11,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5654-5656] [2023-11-19 04:01:11,462 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)); [5683] [2023-11-19 04:01:11,463 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; decl %0": "+m" (v->counter)); [5690] [2023-11-19 04:01:11,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5850] [2023-11-19 04:01:11,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5857] [2023-11-19 04:01:11,472 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/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5988-5989] [2023-11-19 04:01:11,474 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6022-6023] [2023-11-19 04:01:11,476 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/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6063-6064] [2023-11-19 04:01:11,477 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/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6092-6093] [2023-11-19 04:01:11,487 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/linux/netdevice.h"), "i" (502), "i" (12UL)); [6445-6446] [2023-11-19 04:01:11,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6452] [2023-11-19 04:01:11,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9125] [2023-11-19 04:01:11,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9187] [2023-11-19 04:01:11,570 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9315] [2023-11-19 04:01:11,572 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb2->data) [9372] [2023-11-19 04:01:11,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9427] [2023-11-19 04:01:11,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9863] [2023-11-19 04:01:11,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9870] [2023-11-19 04:01:11,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9894] [2023-11-19 04:01:11,742 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_5d6abc96-0d8a-4082-9ad2-638811d79747/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2023-11-19 04:01:11,743 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_5d6abc96-0d8a-4082-9ad2-638811d79747/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2023-11-19 04:01:11,744 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_5d6abc96-0d8a-4082-9ad2-638811d79747/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2023-11-19 04:01:11,744 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_5d6abc96-0d8a-4082-9ad2-638811d79747/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2023-11-19 04:01:11,815 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:01:12,079 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:01:12,080 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:12 WrapperNode [2023-11-19 04:01:12,081 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:12,082 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:01:12,082 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:01:12,082 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:01:12,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:12" (1/1) ... [2023-11-19 04:01:12,248 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:12" (1/1) ... [2023-11-19 04:01:12,572 INFO L138 Inliner]: procedures = 572, calls = 3092, calls flagged for inlining = 288, calls inlined = 256, statements flattened = 7871 [2023-11-19 04:01:12,573 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:01:12,574 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:01:12,574 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:01:12,574 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:01:12,585 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:12" (1/1) ... [2023-11-19 04:01:12,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:12" (1/1) ... [2023-11-19 04:01:12,654 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:12" (1/1) ... [2023-11-19 04:01:12,655 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:12" (1/1) ... [2023-11-19 04:01:12,936 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:12" (1/1) ... [2023-11-19 04:01:12,962 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:12" (1/1) ... [2023-11-19 04:01:12,991 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:12" (1/1) ... [2023-11-19 04:01:13,012 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:12" (1/1) ... [2023-11-19 04:01:13,120 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:01:13,122 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:01:13,122 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:01:13,122 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:01:13,123 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:12" (1/1) ... [2023-11-19 04:01:13,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:13,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6abc96-0d8a-4082-9ad2-638811d79747/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:01:13,157 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6abc96-0d8a-4082-9ad2-638811d79747/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:01:13,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6abc96-0d8a-4082-9ad2-638811d79747/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:01:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_speed [2023-11-19 04:01:13,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_speed [2023-11-19 04:01:13,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2023-11-19 04:01:13,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2023-11-19 04:01:13,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 04:01:13,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 04:01:13,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:01:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:01:13,208 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 04:01:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 04:01:13,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-19 04:01:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-19 04:01:13,210 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_close [2023-11-19 04:01:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_close [2023-11-19 04:01:13,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:01:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:01:13,211 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 04:01:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 04:01:13,211 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-19 04:01:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-19 04:01:13,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 04:01:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 04:01:13,212 INFO L130 BoogieDeclarations]: Found specification of procedure ql_this_adapter_controls_port [2023-11-19 04:01:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_this_adapter_controls_port [2023-11-19 04:01:13,212 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2023-11-19 04:01:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2023-11-19 04:01:13,212 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 04:01:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 04:01:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 04:01:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 04:01:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-19 04:01:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-19 04:01:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg_l [2023-11-19 04:01:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg_l [2023-11-19 04:01:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_send_free_list [2023-11-19 04:01:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_send_free_list [2023-11-19 04:01:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 04:01:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 04:01:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 04:01:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 04:01:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:01:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:01:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2023-11-19 04:01:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2023-11-19 04:01:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cycle_adapter [2023-11-19 04:01:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cycle_adapter [2023-11-19 04:01:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:01:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:01:13,217 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_soft_reset [2023-11-19 04:01:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_soft_reset [2023-11-19 04:01:13,217 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 04:01:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 04:01:13,218 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 04:01:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 04:01:13,218 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_disable_scan_mode [2023-11-19 04:01:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_disable_scan_mode [2023-11-19 04:01:13,218 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 04:01:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 04:01:13,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:01:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:01:13,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 04:01:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 04:01:13,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:01:13,219 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 04:01:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 04:01:13,220 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg_l [2023-11-19 04:01:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg_l [2023-11-19 04:01:13,220 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2023-11-19 04:01:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2023-11-19 04:01:13,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:01:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:01:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 04:01:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 04:01:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-19 04:01:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-19 04:01:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:01:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:01:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:01:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 04:01:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 04:01:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:01:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:01:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:01:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page1_reg [2023-11-19 04:01:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page1_reg [2023-11-19 04:01:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:01:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 04:01:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 04:01:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:01:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:01:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 04:01:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 04:01:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:01:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:01:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 04:01:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 04:01:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-19 04:01:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-19 04:01:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 04:01:13,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 04:01:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2023-11-19 04:01:13,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2023-11-19 04:01:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_register_page [2023-11-19 04:01:13,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_register_page [2023-11-19 04:01:13,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 04:01:13,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 04:01:13,227 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg_ex [2023-11-19 04:01:13,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg_ex [2023-11-19 04:01:13,227 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_init_ex [2023-11-19 04:01:13,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_init_ex [2023-11-19 04:01:13,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 04:01:13,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 04:01:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg_l [2023-11-19 04:01:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg_l [2023-11-19 04:01:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:01:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg [2023-11-19 04:01:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg [2023-11-19 04:01:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 04:01:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 04:01:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 04:01:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 04:01:13,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-19 04:01:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-19 04:01:13,230 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2023-11-19 04:01:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2023-11-19 04:01:13,230 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page2_reg [2023-11-19 04:01:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page2_reg [2023-11-19 04:01:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:01:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg [2023-11-19 04:01:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg [2023-11-19 04:01:13,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:01:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:01:13,232 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:01:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:01:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:01:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg [2023-11-19 04:01:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg [2023-11-19 04:01:13,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:01:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:01:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2023-11-19 04:01:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2023-11-19 04:01:13,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:01:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:01:13,243 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-19 04:01:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-19 04:01:13,244 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 04:01:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 04:01:13,244 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_nvram_reg [2023-11-19 04:01:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_nvram_reg [2023-11-19 04:01:13,244 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 04:01:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 04:01:13,244 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 04:01:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 04:01:13,244 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 04:01:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 04:01:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:01:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:01:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_drvr_lock [2023-11-19 04:01:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_drvr_lock [2023-11-19 04:01:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 04:01:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 04:01:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-19 04:01:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-19 04:01:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_enable_scan_mode [2023-11-19 04:01:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_enable_scan_mode [2023-11-19 04:01:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-19 04:01:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-19 04:01:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 04:01:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 04:01:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 04:01:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 04:01:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:01:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:01:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_mii_ready [2023-11-19 04:01:13,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_mii_ready [2023-11-19 04:01:13,247 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 04:01:13,247 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 04:01:13,247 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_large_buffers [2023-11-19 04:01:13,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_large_buffers [2023-11-19 04:01:13,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:01:13,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:01:13,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:01:13,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:01:13,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 04:01:13,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 04:01:13,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 04:01:13,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 04:01:13,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 04:01:13,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 04:01:13,248 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2023-11-19 04:01:13,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2023-11-19 04:01:13,248 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-19 04:01:13,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-19 04:01:13,249 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 04:01:13,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 04:01:13,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 04:01:13,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 04:01:13,250 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg [2023-11-19 04:01:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg [2023-11-19 04:01:13,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 04:01:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 04:01:13,250 INFO L130 BoogieDeclarations]: Found specification of procedure PHY_Setup [2023-11-19 04:01:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure PHY_Setup [2023-11-19 04:01:13,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:01:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:01:13,250 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_buffer_queues [2023-11-19 04:01:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_buffer_queues [2023-11-19 04:01:13,251 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:01:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:01:13,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 04:01:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 04:01:13,251 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 04:01:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 04:01:13,251 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_remove [2023-11-19 04:01:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_remove [2023-11-19 04:01:13,251 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 04:01:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 04:01:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 04:01:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 04:01:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:01:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:01:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:01:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:01:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:01:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:01:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:01:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:01:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:01:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-19 04:01:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-19 04:01:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 04:01:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 04:01:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:01:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:01:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:01:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:01:13,254 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 04:01:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 04:01:13,254 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page0_reg [2023-11-19 04:01:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page0_reg [2023-11-19 04:01:13,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 04:01:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 04:01:13,254 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 04:01:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 04:01:13,254 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_link_full_dup [2023-11-19 04:01:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_link_full_dup [2023-11-19 04:01:13,255 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_open [2023-11-19 04:01:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_open [2023-11-19 04:01:13,255 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 04:01:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 04:01:13,255 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_tx_timeout [2023-11-19 04:01:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_tx_timeout [2023-11-19 04:01:13,255 INFO L130 BoogieDeclarations]: Found specification of procedure ql_supported_modes [2023-11-19 04:01:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_supported_modes [2023-11-19 04:01:13,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-19 04:01:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-19 04:01:13,256 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 04:01:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 04:01:13,256 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_fiber [2023-11-19 04:01:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_fiber [2023-11-19 04:01:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-19 04:01:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-19 04:01:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:01:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:01:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_net_req_rsp_queues [2023-11-19 04:01:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_net_req_rsp_queues [2023-11-19 04:01:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:01:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:01:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:01:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg_ex [2023-11-19 04:01:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg_ex [2023-11-19 04:01:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2023-11-19 04:01:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2023-11-19 04:01:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 04:01:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 04:01:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure ql_port_start [2023-11-19 04:01:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_port_start [2023-11-19 04:01:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-19 04:01:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-19 04:01:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_auto_cfg_status [2023-11-19 04:01:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_auto_cfg_status [2023-11-19 04:01:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg [2023-11-19 04:01:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg [2023-11-19 04:01:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:01:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:01:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 04:01:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 04:01:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 04:01:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 04:01:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 04:01:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 04:01:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 04:01:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 04:01:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-19 04:01:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:01:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2023-11-19 04:01:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2023-11-19 04:01:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:01:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:01:14,202 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:01:14,208 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:01:14,661 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:01:21,484 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 04:01:21,817 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:01:28,023 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:01:28,023 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:01:28,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:28 BoogieIcfgContainer [2023-11-19 04:01:28,045 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:01:28,049 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:01:28,049 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:01:28,060 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:01:28,061 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:28" (1/1) ... [2023-11-19 04:01:28,074 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:01:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:28,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 2196 states and 3162 transitions. [2023-11-19 04:01:28,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 3162 transitions. [2023-11-19 04:01:28,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:01:28,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:28,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:28,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-19 04:01:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:29,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 2201 states and 3173 transitions. [2023-11-19 04:01:29,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3173 transitions. [2023-11-19 04:01:29,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:01:29,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:29,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:30,366 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-19 04:01:30,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 2210 states and 3192 transitions. [2023-11-19 04:01:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3192 transitions. [2023-11-19 04:01:30,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:01:30,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:30,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:31,021 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-19 04:01:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:31,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 2217 states and 3209 transitions. [2023-11-19 04:01:31,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 3209 transitions. [2023-11-19 04:01:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:01:31,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:31,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:31,718 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-19 04:01:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:32,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 2223 states and 3227 transitions. [2023-11-19 04:01:32,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3227 transitions. [2023-11-19 04:01:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:01:32,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:32,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:32,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:32,372 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-19 04:01:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 2224 states and 3227 transitions. [2023-11-19 04:01:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3227 transitions. [2023-11-19 04:01:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:01:32,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:32,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:32,784 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-19 04:01:32,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:33,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 2229 states and 3238 transitions. [2023-11-19 04:01:33,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3238 transitions. [2023-11-19 04:01:33,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:01:33,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:33,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-19 04:01:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 2234 states and 3250 transitions. [2023-11-19 04:01:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 3250 transitions. [2023-11-19 04:01:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 04:01:33,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:33,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-19 04:01:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:34,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 2240 states and 3276 transitions. [2023-11-19 04:01:34,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3276 transitions. [2023-11-19 04:01:34,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 04:01:34,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:34,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:34,471 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-19 04:01:34,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 2244 states and 3279 transitions. [2023-11-19 04:01:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 3279 transitions. [2023-11-19 04:01:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 04:01:34,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:34,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-19 04:01:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2248 states and 3286 transitions. [2023-11-19 04:01:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 3286 transitions. [2023-11-19 04:01:35,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 04:01:35,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:35,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:35,398 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-19 04:01:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:35,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 2251 states and 3291 transitions. [2023-11-19 04:01:35,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 3291 transitions. [2023-11-19 04:01:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 04:01:35,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:35,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-19 04:01:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 2253 states and 3293 transitions. [2023-11-19 04:01:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3293 transitions. [2023-11-19 04:01:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 04:01:35,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:35,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:36,295 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-19 04:01:36,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 2260 states and 3310 transitions. [2023-11-19 04:01:36,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 3310 transitions. [2023-11-19 04:01:36,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 04:01:36,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:36,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,232 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-19 04:01:37,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 2265 states and 3320 transitions. [2023-11-19 04:01:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 3320 transitions. [2023-11-19 04:01:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 04:01:37,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,728 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-19 04:01:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 2266 states and 3321 transitions. [2023-11-19 04:01:37,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3321 transitions. [2023-11-19 04:01:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 04:01:37,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-19 04:01:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 2272 states and 3341 transitions. [2023-11-19 04:01:38,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 3341 transitions. [2023-11-19 04:01:38,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 04:01:38,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-19 04:01:39,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 2280 states and 3361 transitions. [2023-11-19 04:01:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 3361 transitions. [2023-11-19 04:01:39,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 04:01:39,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:39,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-19 04:01:39,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 2284 states and 3369 transitions. [2023-11-19 04:01:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 3369 transitions. [2023-11-19 04:01:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 04:01:39,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:39,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:40,050 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-19 04:01:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:40,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 2288 states and 3380 transitions. [2023-11-19 04:01:40,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3380 transitions. [2023-11-19 04:01:40,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 04:01:40,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:40,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-19 04:01:40,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 2294 states and 3400 transitions. [2023-11-19 04:01:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3400 transitions. [2023-11-19 04:01:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 04:01:40,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:40,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:41,198 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-19 04:01:41,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:41,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 2298 states and 3407 transitions. [2023-11-19 04:01:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 3407 transitions. [2023-11-19 04:01:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 04:01:41,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:41,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:41,565 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-19 04:01:41,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 2302 states and 3411 transitions. [2023-11-19 04:01:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3411 transitions. [2023-11-19 04:01:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 04:01:41,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:41,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-19 04:01:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2306 states and 3418 transitions. [2023-11-19 04:01:42,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 3418 transitions. [2023-11-19 04:01:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 04:01:42,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:42,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-19 04:01:43,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 2313 states and 3443 transitions. [2023-11-19 04:01:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 3443 transitions. [2023-11-19 04:01:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 04:01:43,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:43,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:43,483 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-19 04:01:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:44,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 2319 states and 3459 transitions. [2023-11-19 04:01:44,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 3459 transitions. [2023-11-19 04:01:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 04:01:44,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:44,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:44,486 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-19 04:01:44,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:44,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 2320 states and 3460 transitions. [2023-11-19 04:01:44,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3460 transitions. [2023-11-19 04:01:44,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:01:44,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:44,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:44,919 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked.