./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 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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/bin/ukojak-verify-1t5iHCbJaC/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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/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 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:30:10,669 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:30:10,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:30:10,818 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:30:10,820 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:30:10,864 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:30:10,867 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:30:10,868 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:30:10,869 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:30:10,875 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:30:10,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:30:10,878 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:30:10,878 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:30:10,880 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:30:10,881 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:30:10,882 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:30:10,882 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:30:10,883 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:30:10,884 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:30:10,885 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:30:10,885 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:30:10,886 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:30:10,888 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:30:10,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:30:10,890 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:30:10,890 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:30:10,891 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:30:10,891 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:30:10,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:30:10,893 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:30:10,894 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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 [2023-11-23 20:30:11,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:30:11,309 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:30:11,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:30:11,315 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:30:11,326 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:30:11,328 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2023-11-23 20:30:14,556 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:30:15,362 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:30:15,365 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2023-11-23 20:30:15,429 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/bin/ukojak-verify-1t5iHCbJaC/data/80dd0deda/22a85d85e6a741c1a0e815fdee96e3f1/FLAG2447e0ee0 [2023-11-23 20:30:15,447 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/bin/ukojak-verify-1t5iHCbJaC/data/80dd0deda/22a85d85e6a741c1a0e815fdee96e3f1 [2023-11-23 20:30:15,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:30:15,452 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:30:15,454 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:30:15,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:30:15,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:30:15,461 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:15" (1/1) ... [2023-11-23 20:30:15,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@677f5ddb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:15, skipping insertion in model container [2023-11-23 20:30:15,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:15" (1/1) ... [2023-11-23 20:30:15,728 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:30:20,712 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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/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] [2023-11-23 20:30:20,718 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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/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] [2023-11-23 20:30:20,719 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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/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] [2023-11-23 20:30:20,720 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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/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] [2023-11-23 20:30:20,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:30:20,819 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:30:21,067 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] [2023-11-23 20:30:21,070 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] [2023-11-23 20:30:21,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5609] [2023-11-23 20:30:21,073 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] [2023-11-23 20:30:21,074 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] [2023-11-23 20:30:21,075 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] [2023-11-23 20:30:21,076 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] [2023-11-23 20:30:21,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5850] [2023-11-23 20:30:21,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5857] [2023-11-23 20:30:21,089 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] [2023-11-23 20:30:21,093 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] [2023-11-23 20:30:21,095 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] [2023-11-23 20:30:21,098 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] [2023-11-23 20:30:21,111 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] [2023-11-23 20:30:21,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6452] [2023-11-23 20:30:21,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9125] [2023-11-23 20:30:21,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9187] [2023-11-23 20:30:21,240 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9315] [2023-11-23 20:30:21,242 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb2->data) [9372] [2023-11-23 20:30:21,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9427] [2023-11-23 20:30:21,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9863] [2023-11-23 20:30:21,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9870] [2023-11-23 20:30:21,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9894] [2023-11-23 20:30:21,524 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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/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] [2023-11-23 20:30:21,525 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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/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] [2023-11-23 20:30:21,526 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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/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] [2023-11-23 20:30:21,526 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_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/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] [2023-11-23 20:30:21,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:30:21,897 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:30:21,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:21 WrapperNode [2023-11-23 20:30:21,898 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:30:21,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:30:21,900 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:30:21,900 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:30:21,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:21" (1/1) ... [2023-11-23 20:30:22,083 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:21" (1/1) ... [2023-11-23 20:30:22,419 INFO L138 Inliner]: procedures = 572, calls = 3092, calls flagged for inlining = 288, calls inlined = 256, statements flattened = 7871 [2023-11-23 20:30:22,420 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:30:22,421 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:30:22,421 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:30:22,421 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:30:22,434 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:21" (1/1) ... [2023-11-23 20:30:22,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:21" (1/1) ... [2023-11-23 20:30:22,582 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:21" (1/1) ... [2023-11-23 20:30:22,583 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:21" (1/1) ... [2023-11-23 20:30:22,865 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:21" (1/1) ... [2023-11-23 20:30:22,919 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:21" (1/1) ... [2023-11-23 20:30:22,965 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:21" (1/1) ... [2023-11-23 20:30:22,988 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:21" (1/1) ... [2023-11-23 20:30:23,052 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:30:23,054 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:30:23,054 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:30:23,054 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:30:23,055 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:21" (1/1) ... [2023-11-23 20:30:23,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:30:23,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:30:23,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:30:23,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc609f8-68b1-48de-ac10-8c641ff9d4fb/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:30:23,147 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_speed [2023-11-23 20:30:23,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_speed [2023-11-23 20:30:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2023-11-23 20:30:23,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2023-11-23 20:30:23,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:30:23,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:30:23,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:30:23,152 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:30:23,152 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-23 20:30:23,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-23 20:30:23,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-23 20:30:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-23 20:30:23,154 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_close [2023-11-23 20:30:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_close [2023-11-23 20:30:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:30:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:30:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:30:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:30:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-23 20:30:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-23 20:30:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:30:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:30:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure ql_this_adapter_controls_port [2023-11-23 20:30:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_this_adapter_controls_port [2023-11-23 20:30:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2023-11-23 20:30:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2023-11-23 20:30:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:30:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:30:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 20:30:23,158 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 20:30:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-23 20:30:23,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-23 20:30:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg_l [2023-11-23 20:30:23,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg_l [2023-11-23 20:30:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_send_free_list [2023-11-23 20:30:23,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_send_free_list [2023-11-23 20:30:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-23 20:30:23,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-23 20:30:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-23 20:30:23,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-23 20:30:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:30:23,161 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:30:23,161 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2023-11-23 20:30:23,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2023-11-23 20:30:23,162 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cycle_adapter [2023-11-23 20:30:23,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cycle_adapter [2023-11-23 20:30:23,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:30:23,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:30:23,164 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_soft_reset [2023-11-23 20:30:23,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_soft_reset [2023-11-23 20:30:23,164 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:30:23,164 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:30:23,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 20:30:23,165 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 20:30:23,165 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_disable_scan_mode [2023-11-23 20:30:23,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_disable_scan_mode [2023-11-23 20:30:23,165 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:30:23,165 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:30:23,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:30:23,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:30:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-23 20:30:23,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-23 20:30:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:30:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 20:30:23,167 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 20:30:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg_l [2023-11-23 20:30:23,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg_l [2023-11-23 20:30:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2023-11-23 20:30:23,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2023-11-23 20:30:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:30:23,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:30:23,169 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 20:30:23,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 20:30:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-23 20:30:23,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-23 20:30:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:30:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:30:23,170 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:30:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 20:30:23,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 20:30:23,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:30:23,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:30:23,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:30:23,171 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page1_reg [2023-11-23 20:30:23,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page1_reg [2023-11-23 20:30:23,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:30:23,172 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:30:23,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:30:23,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:30:23,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:30:23,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:30:23,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:30:23,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:30:23,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:30:23,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:30:23,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:30:23,174 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-23 20:30:23,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-23 20:30:23,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-23 20:30:23,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-23 20:30:23,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2023-11-23 20:30:23,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2023-11-23 20:30:23,176 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_register_page [2023-11-23 20:30:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_register_page [2023-11-23 20:30:23,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 20:30:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 20:30:23,177 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg_ex [2023-11-23 20:30:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg_ex [2023-11-23 20:30:23,178 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_init_ex [2023-11-23 20:30:23,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_init_ex [2023-11-23 20:30:23,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:30:23,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:30:23,179 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg_l [2023-11-23 20:30:23,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg_l [2023-11-23 20:30:23,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:30:23,179 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg [2023-11-23 20:30:23,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg [2023-11-23 20:30:23,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:30:23,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:30:23,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:30:23,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:30:23,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-23 20:30:23,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-23 20:30:23,182 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2023-11-23 20:30:23,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2023-11-23 20:30:23,183 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page2_reg [2023-11-23 20:30:23,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page2_reg [2023-11-23 20:30:23,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:30:23,183 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg [2023-11-23 20:30:23,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg [2023-11-23 20:30:23,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:30:23,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:30:23,185 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:30:23,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:30:23,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:30:23,185 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg [2023-11-23 20:30:23,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg [2023-11-23 20:30:23,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:30:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:30:23,186 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2023-11-23 20:30:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2023-11-23 20:30:23,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:30:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:30:23,186 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-23 20:30:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-23 20:30:23,186 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-23 20:30:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-23 20:30:23,187 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_nvram_reg [2023-11-23 20:30:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_nvram_reg [2023-11-23 20:30:23,187 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:30:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:30:23,187 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-23 20:30:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-23 20:30:23,187 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-23 20:30:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-23 20:30:23,187 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:30:23,188 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:30:23,188 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_drvr_lock [2023-11-23 20:30:23,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_drvr_lock [2023-11-23 20:30:23,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:30:23,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:30:23,188 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-23 20:30:23,188 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-23 20:30:23,188 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_enable_scan_mode [2023-11-23 20:30:23,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_enable_scan_mode [2023-11-23 20:30:23,189 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-23 20:30:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-23 20:30:23,189 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:30:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:30:23,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 20:30:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 20:30:23,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:30:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:30:23,189 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_mii_ready [2023-11-23 20:30:23,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_mii_ready [2023-11-23 20:30:23,190 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-23 20:30:23,190 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-23 20:30:23,190 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_large_buffers [2023-11-23 20:30:23,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_large_buffers [2023-11-23 20:30:23,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:30:23,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:30:23,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:30:23,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:30:23,191 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-23 20:30:23,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-23 20:30:23,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:30:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:30:23,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 20:30:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 20:30:23,192 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2023-11-23 20:30:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2023-11-23 20:30:23,192 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-23 20:30:23,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-23 20:30:23,193 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-23 20:30:23,193 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-23 20:30:23,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:30:23,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:30:23,193 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg [2023-11-23 20:30:23,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg [2023-11-23 20:30:23,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-23 20:30:23,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-23 20:30:23,194 INFO L130 BoogieDeclarations]: Found specification of procedure PHY_Setup [2023-11-23 20:30:23,194 INFO L138 BoogieDeclarations]: Found implementation of procedure PHY_Setup [2023-11-23 20:30:23,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:30:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:30:23,195 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_buffer_queues [2023-11-23 20:30:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_buffer_queues [2023-11-23 20:30:23,195 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:30:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:30:23,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 20:30:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 20:30:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-23 20:30:23,196 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-23 20:30:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_remove [2023-11-23 20:30:23,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_remove [2023-11-23 20:30:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:30:23,196 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:30:23,197 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-23 20:30:23,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-23 20:30:23,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:30:23,197 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 20:30:23,197 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 20:30:23,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:30:23,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:30:23,198 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:30:23,198 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:30:23,198 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:30:23,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:30:23,198 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-23 20:30:23,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-23 20:30:23,199 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-23 20:30:23,199 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-23 20:30:23,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:30:23,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:30:23,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:30:23,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:30:23,200 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-23 20:30:23,200 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-23 20:30:23,200 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page0_reg [2023-11-23 20:30:23,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page0_reg [2023-11-23 20:30:23,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:30:23,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:30:23,201 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:30:23,201 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:30:23,201 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_link_full_dup [2023-11-23 20:30:23,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_link_full_dup [2023-11-23 20:30:23,201 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_open [2023-11-23 20:30:23,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_open [2023-11-23 20:30:23,202 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:30:23,202 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:30:23,202 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_tx_timeout [2023-11-23 20:30:23,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_tx_timeout [2023-11-23 20:30:23,202 INFO L130 BoogieDeclarations]: Found specification of procedure ql_supported_modes [2023-11-23 20:30:23,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_supported_modes [2023-11-23 20:30:23,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-23 20:30:23,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-23 20:30:23,203 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:30:23,203 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:30:23,203 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_fiber [2023-11-23 20:30:23,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_fiber [2023-11-23 20:30:23,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-23 20:30:23,204 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-23 20:30:23,204 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:30:23,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:30:23,204 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_net_req_rsp_queues [2023-11-23 20:30:23,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_net_req_rsp_queues [2023-11-23 20:30:23,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:30:23,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:30:23,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:30:23,205 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg_ex [2023-11-23 20:30:23,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg_ex [2023-11-23 20:30:23,206 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2023-11-23 20:30:23,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2023-11-23 20:30:23,206 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-23 20:30:23,206 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-23 20:30:23,206 INFO L130 BoogieDeclarations]: Found specification of procedure ql_port_start [2023-11-23 20:30:23,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_port_start [2023-11-23 20:30:23,206 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-23 20:30:23,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-23 20:30:23,207 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_auto_cfg_status [2023-11-23 20:30:23,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_auto_cfg_status [2023-11-23 20:30:23,207 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg [2023-11-23 20:30:23,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg [2023-11-23 20:30:23,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:30:23,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:30:23,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-23 20:30:23,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-23 20:30:23,208 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-23 20:30:23,208 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-23 20:30:23,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-23 20:30:23,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-23 20:30:23,209 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:30:23,209 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:30:23,209 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-23 20:30:23,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:30:23,209 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2023-11-23 20:30:23,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2023-11-23 20:30:23,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:30:23,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:30:24,434 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:30:24,446 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:30:24,859 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:30:30,699 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:30:30,917 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:30:35,651 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:30:35,651 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:30:35,654 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:30:35 BoogieIcfgContainer [2023-11-23 20:30:35,655 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:30:35,656 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:30:35,656 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:30:35,666 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:30:35,667 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:30:35" (1/1) ... [2023-11-23 20:30:35,677 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:30:35,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 2196 states and 3162 transitions. [2023-11-23 20:30:35,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 3162 transitions. [2023-11-23 20:30:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-23 20:30:35,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:35,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-23 20:30:36,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:36,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 2201 states and 3173 transitions. [2023-11-23 20:30:36,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3173 transitions. [2023-11-23 20:30:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-23 20:30:37,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:37,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:37,433 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-23 20:30:37,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 2210 states and 3192 transitions. [2023-11-23 20:30:37,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3192 transitions. [2023-11-23 20:30:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-23 20:30:37,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:37,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:37,935 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-23 20:30:38,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 2217 states and 3209 transitions. [2023-11-23 20:30:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 3209 transitions. [2023-11-23 20:30:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-23 20:30:38,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:38,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:30:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:38,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 2218 states and 3209 transitions. [2023-11-23 20:30:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 3209 transitions. [2023-11-23 20:30:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-23 20:30:38,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:38,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:30:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 2224 states and 3227 transitions. [2023-11-23 20:30:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3227 transitions. [2023-11-23 20:30:39,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:30:39,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:39,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:30:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 2229 states and 3238 transitions. [2023-11-23 20:30:39,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3238 transitions. [2023-11-23 20:30:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-23 20:30:39,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:39,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:40,011 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:30:40,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 2234 states and 3250 transitions. [2023-11-23 20:30:40,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 3250 transitions. [2023-11-23 20:30:40,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 20:30:40,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:40,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:40,458 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:30:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 2240 states and 3276 transitions. [2023-11-23 20:30:40,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3276 transitions. [2023-11-23 20:30:40,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:30:40,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:40,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:40,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:30:41,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:41,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 2244 states and 3279 transitions. [2023-11-23 20:30:41,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 3279 transitions. [2023-11-23 20:30:41,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 20:30:41,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:41,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:41,413 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-23 20:30:41,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2248 states and 3286 transitions. [2023-11-23 20:30:41,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 3286 transitions. [2023-11-23 20:30:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:30:41,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:41,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:41,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:30:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 2255 states and 3303 transitions. [2023-11-23 20:30:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 3303 transitions. [2023-11-23 20:30:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:30:42,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:42,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:42,469 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:30:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:42,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3305 states to 2257 states and 3305 transitions. [2023-11-23 20:30:42,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3305 transitions. [2023-11-23 20:30:42,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:30:42,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:42,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:42,821 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-23 20:30:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:42,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 2260 states and 3310 transitions. [2023-11-23 20:30:42,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 3310 transitions. [2023-11-23 20:30:42,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:30:42,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:42,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:30:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:43,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 2261 states and 3311 transitions. [2023-11-23 20:30:43,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 3311 transitions. [2023-11-23 20:30:43,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:30:43,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:43,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-23 20:30:43,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:43,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 2266 states and 3321 transitions. [2023-11-23 20:30:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3321 transitions. [2023-11-23 20:30:43,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:30:43,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:43,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-23 20:30:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 2270 states and 3329 transitions. [2023-11-23 20:30:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3329 transitions. [2023-11-23 20:30:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:30:44,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:44,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:44,461 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-23 20:30:44,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:44,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 2274 states and 3340 transitions. [2023-11-23 20:30:44,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3340 transitions. [2023-11-23 20:30:44,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:30:44,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:44,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:45,099 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-23 20:30:45,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:45,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 2280 states and 3360 transitions. [2023-11-23 20:30:45,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 3360 transitions. [2023-11-23 20:30:45,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-23 20:30:45,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:45,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:45,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:30:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:45,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 2288 states and 3380 transitions. [2023-11-23 20:30:45,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3380 transitions. [2023-11-23 20:30:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-23 20:30:45,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:45,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-23 20:30:46,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 2292 states and 3387 transitions. [2023-11-23 20:30:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 3387 transitions. [2023-11-23 20:30:46,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:30:46,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:46,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-23 20:30:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:47,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 2298 states and 3407 transitions. [2023-11-23 20:30:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 3407 transitions. [2023-11-23 20:30:47,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:30:47,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:47,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:30:47,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 2302 states and 3411 transitions. [2023-11-23 20:30:47,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3411 transitions. [2023-11-23 20:30:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-23 20:30:47,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:47,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-23 20:30:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2306 states and 3418 transitions. [2023-11-23 20:30:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 3418 transitions. [2023-11-23 20:30:47,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:30:47,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:47,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-23 20:30:48,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 2312 states and 3434 transitions. [2023-11-23 20:30:48,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 3434 transitions. [2023-11-23 20:30:48,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-23 20:30:48,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:48,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-23 20:30:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:49,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 2319 states and 3459 transitions. [2023-11-23 20:30:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 3459 transitions. [2023-11-23 20:30:49,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-23 20:30:49,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:49,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:50,020 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-23 20:30:50,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:50,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 2326 states and 3475 transitions. [2023-11-23 20:30:50,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 3475 transitions. [2023-11-23 20:30:50,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:30:50,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:50,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:51,075 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-23 20:30:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:51,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2327 states and 3476 transitions. [2023-11-23 20:30:51,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3476 transitions. [2023-11-23 20:30:51,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-23 20:30:51,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:51,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:51,426 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2023-11-23 20:30:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 2328 states and 3479 transitions. [2023-11-23 20:30:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 3479 transitions. [2023-11-23 20:30:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-23 20:30:51,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:51,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-23 20:30:52,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:52,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 2331 states and 3481 transitions. [2023-11-23 20:30:52,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 3481 transitions. [2023-11-23 20:30:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-23 20:30:52,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:52,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:52,620 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:30:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 2347 states and 3517 transitions. [2023-11-23 20:30:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3517 transitions. [2023-11-23 20:30:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 20:30:52,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:52,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:52,958 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2023-11-23 20:30:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 2348 states and 3518 transitions. [2023-11-23 20:30:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 3518 transitions. [2023-11-23 20:30:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 20:30:53,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:53,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:53,397 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2023-11-23 20:30:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 2349 states and 3519 transitions. [2023-11-23 20:30:53,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3519 transitions. [2023-11-23 20:30:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-23 20:30:53,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:53,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-23 20:30:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 2354 states and 3530 transitions. [2023-11-23 20:30:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 3530 transitions. [2023-11-23 20:30:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 20:30:53,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:53,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms