./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-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_54e2566a-1164-4f2d-9203-e8ae2bf938ff/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e2566a-1164-4f2d-9203-e8ae2bf938ff/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_54e2566a-1164-4f2d-9203-e8ae2bf938ff/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e2566a-1164-4f2d-9203-e8ae2bf938ff/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-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e2566a-1164-4f2d-9203-e8ae2bf938ff/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_54e2566a-1164-4f2d-9203-e8ae2bf938ff/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 2754d1ad46049a17f9b43992f91364cab029d3fcf93c78791853a365602d9e1a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:07:21,036 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:07:21,124 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e2566a-1164-4f2d-9203-e8ae2bf938ff/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:07:21,131 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:07:21,131 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:07:21,163 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:07:21,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:07:21,166 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:07:21,167 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:07:21,168 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:07:21,169 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:07:21,169 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:07:21,170 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:07:21,171 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:07:21,172 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:07:21,172 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:07:21,173 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:07:21,174 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:07:21,175 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:07:21,175 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:07:21,176 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:07:21,177 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:07:21,178 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:07:21,179 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:07:21,179 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:07:21,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:07:21,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:07:21,182 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:07:21,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:07:21,183 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:07:21,183 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_54e2566a-1164-4f2d-9203-e8ae2bf938ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e2566a-1164-4f2d-9203-e8ae2bf938ff/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2754d1ad46049a17f9b43992f91364cab029d3fcf93c78791853a365602d9e1a [2023-11-23 20:07:21,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:07:21,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:07:21,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:07:21,603 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:07:21,604 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:07:21,606 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e2566a-1164-4f2d-9203-e8ae2bf938ff/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-23 20:07:25,488 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:07:26,384 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:07:26,385 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e2566a-1164-4f2d-9203-e8ae2bf938ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-23 20:07:26,557 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e2566a-1164-4f2d-9203-e8ae2bf938ff/bin/ukojak-verify-1t5iHCbJaC/data/8030a2186/329736d4738740e698d8645507e3562b/FLAG6377fb641 [2023-11-23 20:07:26,580 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e2566a-1164-4f2d-9203-e8ae2bf938ff/bin/ukojak-verify-1t5iHCbJaC/data/8030a2186/329736d4738740e698d8645507e3562b [2023-11-23 20:07:26,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:07:26,587 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:07:26,589 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:07:26,589 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:07:26,596 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:07:26,596 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:26" (1/1) ... [2023-11-23 20:07:26,598 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9037b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:26, skipping insertion in model container [2023-11-23 20:07:26,598 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:26" (1/1) ... [2023-11-23 20:07:26,838 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:07:30,807 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_54e2566a-1164-4f2d-9203-e8ae2bf938ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347312,347325] [2023-11-23 20:07:30,813 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_54e2566a-1164-4f2d-9203-e8ae2bf938ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347481,347494] [2023-11-23 20:07:30,814 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_54e2566a-1164-4f2d-9203-e8ae2bf938ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347648,347661] [2023-11-23 20:07:30,815 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_54e2566a-1164-4f2d-9203-e8ae2bf938ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347816,347829] [2023-11-23 20:07:30,835 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:07:30,925 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:07:31,067 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"); [5282] [2023-11-23 20:07:31,070 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)); [5289] [2023-11-23 20:07:31,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5296] [2023-11-23 20:07:31,073 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)); [5351-5352] [2023-11-23 20:07:31,074 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"); [5357-5359] [2023-11-23 20:07:31,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5476] [2023-11-23 20:07:31,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5484] [2023-11-23 20:07:31,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5491] [2023-11-23 20:07:31,085 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)); [5619-5620] [2023-11-23 20:07:31,088 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)); [5653-5654] [2023-11-23 20:07:31,090 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)); [5694-5695] [2023-11-23 20:07:31,092 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)); [5723-5724] [2023-11-23 20:07:31,093 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" (103), "i" (12UL)); [5760-5761] [2023-11-23 20:07:31,095 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" (115), "i" (12UL)); [5797-5798] [2023-11-23 20:07:31,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6743] [2023-11-23 20:07:31,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7514] [2023-11-23 20:07:31,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7524] [2023-11-23 20:07:31,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7539] [2023-11-23 20:07:31,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8325] [2023-11-23 20:07:31,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8358] [2023-11-23 20:07:31,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8381] [2023-11-23 20:07:31,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8622] [2023-11-23 20:07:31,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8652] [2023-11-23 20:07:31,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8665] [2023-11-23 20:07:31,490 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_54e2566a-1164-4f2d-9203-e8ae2bf938ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347312,347325] [2023-11-23 20:07:31,491 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_54e2566a-1164-4f2d-9203-e8ae2bf938ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347481,347494] [2023-11-23 20:07:31,491 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_54e2566a-1164-4f2d-9203-e8ae2bf938ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347648,347661] [2023-11-23 20:07:31,492 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_54e2566a-1164-4f2d-9203-e8ae2bf938ff/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[347816,347829] [2023-11-23 20:07:31,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:07:31,803 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:31,804 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:31,814 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:07:31,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31 WrapperNode [2023-11-23 20:07:31,815 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:07:31,816 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:07:31,817 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:07:31,817 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:07:31,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:31,986 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:32,242 INFO L138 Inliner]: procedures = 447, calls = 2176, calls flagged for inlining = 218, calls inlined = 201, statements flattened = 6123 [2023-11-23 20:07:32,243 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:07:32,244 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:07:32,244 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:07:32,244 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:07:32,256 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:32,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:32,383 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:32,392 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:32,555 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:32,603 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:32,658 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:32,690 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:32,758 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:07:32,759 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:07:32,760 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:07:32,760 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:07:32,761 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:32,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:07:32,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e2566a-1164-4f2d-9203-e8ae2bf938ff/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:07:32,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e2566a-1164-4f2d-9203-e8ae2bf938ff/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:07:32,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e2566a-1164-4f2d-9203-e8ae2bf938ff/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:07:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 20:07:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2023-11-23 20:07:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2023-11-23 20:07:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-23 20:07:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-23 20:07:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:07:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:07:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:07:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:07:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2023-11-23 20:07:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2023-11-23 20:07:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2023-11-23 20:07:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2023-11-23 20:07:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2023-11-23 20:07:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2023-11-23 20:07:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:07:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:07:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2023-11-23 20:07:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2023-11-23 20:07:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:07:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:07:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:07:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:07:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:07:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:07:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2023-11-23 20:07:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2023-11-23 20:07:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:07:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:07:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2023-11-23 20:07:32,844 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2023-11-23 20:07:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-23 20:07:32,845 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-23 20:07:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2023-11-23 20:07:32,845 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2023-11-23 20:07:32,845 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2023-11-23 20:07:32,846 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2023-11-23 20:07:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-23 20:07:32,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-23 20:07:32,846 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:07:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:07:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:07:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:07:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:07:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 20:07:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 20:07:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-23 20:07:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-23 20:07:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:07:32,849 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:07:32,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:07:32,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:07:32,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:07:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 20:07:32,850 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 20:07:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-23 20:07:32,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-23 20:07:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:07:32,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:07:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:07:32,851 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:07:32,851 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:07:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:07:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:07:32,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:07:32,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:07:32,853 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:07:32,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:07:32,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:07:32,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:07:32,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:07:32,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:07:32,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:07:32,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:07:32,855 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2023-11-23 20:07:32,855 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2023-11-23 20:07:32,855 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2023-11-23 20:07:32,855 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2023-11-23 20:07:32,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:07:32,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:07:32,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:07:32,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:07:32,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:07:32,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:07:32,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:07:32,857 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2023-11-23 20:07:32,857 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2023-11-23 20:07:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-23 20:07:32,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-23 20:07:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:07:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2023-11-23 20:07:32,858 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2023-11-23 20:07:32,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:07:32,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:07:32,859 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:07:32,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:07:32,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:07:32,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:07:32,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:07:32,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:07:32,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:07:32,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:07:32,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:07:32,861 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-23 20:07:32,861 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-23 20:07:32,862 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:07:32,862 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:07:32,862 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:07:32,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:07:32,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:07:32,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:07:32,863 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:07:32,863 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:07:32,864 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2023-11-23 20:07:32,864 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2023-11-23 20:07:32,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:07:32,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:07:32,864 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2023-11-23 20:07:32,865 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2023-11-23 20:07:32,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 20:07:32,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 20:07:32,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:07:32,866 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2023-11-23 20:07:32,866 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2023-11-23 20:07:32,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:07:32,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:07:32,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:07:32,867 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 20:07:32,867 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 20:07:32,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:07:32,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:07:32,867 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-23 20:07:32,868 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-23 20:07:32,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:07:32,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:07:32,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2023-11-23 20:07:32,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2023-11-23 20:07:32,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:07:32,869 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:07:32,869 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:07:32,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:07:32,870 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-23 20:07:32,870 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-23 20:07:32,870 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-23 20:07:32,870 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-23 20:07:32,871 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-23 20:07:32,871 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-23 20:07:32,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:07:32,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:07:32,871 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 20:07:32,872 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 20:07:32,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:07:32,872 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:07:32,872 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:07:32,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:07:32,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:07:32,873 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2023-11-23 20:07:32,873 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2023-11-23 20:07:32,873 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:07:32,873 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:07:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:07:32,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:07:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:07:32,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:07:32,874 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2023-11-23 20:07:32,875 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2023-11-23 20:07:32,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2023-11-23 20:07:32,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2023-11-23 20:07:32,875 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2023-11-23 20:07:32,876 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2023-11-23 20:07:32,876 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:07:32,876 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:07:32,876 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:07:32,876 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:07:32,877 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2023-11-23 20:07:32,877 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2023-11-23 20:07:32,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:07:32,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:07:32,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:07:32,878 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-23 20:07:32,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-23 20:07:32,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2023-11-23 20:07:32,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2023-11-23 20:07:32,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:07:32,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:07:32,879 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 20:07:32,879 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 20:07:32,879 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-23 20:07:32,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-23 20:07:32,880 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:07:32,880 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:07:32,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:07:32,880 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-23 20:07:32,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-23 20:07:32,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:07:32,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:07:32,881 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-23 20:07:32,881 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-23 20:07:32,881 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2023-11-23 20:07:32,882 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2023-11-23 20:07:34,011 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:07:34,020 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:07:35,146 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:07:40,049 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:07:40,466 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:07:45,225 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:07:45,225 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:07:45,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:07:45 BoogieIcfgContainer [2023-11-23 20:07:45,229 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:07:45,230 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:07:45,230 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:07:45,242 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:07:45,243 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:07:45" (1/1) ... [2023-11-23 20:07:45,256 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:07:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1758 states and 2611 transitions. [2023-11-23 20:07:45,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2611 transitions. [2023-11-23 20:07:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 20:07:45,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,528 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 20:07:46,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1767 states and 2627 transitions. [2023-11-23 20:07:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2627 transitions. [2023-11-23 20:07:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:07:46,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,463 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 20:07:47,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1775 states and 2647 transitions. [2023-11-23 20:07:47,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2647 transitions. [2023-11-23 20:07:47,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-23 20:07:47,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,091 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 20:07:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1785 states and 2668 transitions. [2023-11-23 20:07:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2668 transitions. [2023-11-23 20:07:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 20:07:48,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,975 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 20:07:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1794 states and 2691 transitions. [2023-11-23 20:07:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2691 transitions. [2023-11-23 20:07:49,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:07:49,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,672 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 20:07:49,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 1801 states and 2711 transitions. [2023-11-23 20:07:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2711 transitions. [2023-11-23 20:07:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 20:07:50,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,409 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 20:07:50,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1803 states and 2713 transitions. [2023-11-23 20:07:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2713 transitions. [2023-11-23 20:07:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:07:50,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,028 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 20:07:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1808 states and 2725 transitions. [2023-11-23 20:07:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2725 transitions. [2023-11-23 20:07:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:07:51,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,767 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 20:07:51,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1809 states and 2726 transitions. [2023-11-23 20:07:51,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2726 transitions. [2023-11-23 20:07:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:07:51,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,268 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 20:07:52,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1813 states and 2733 transitions. [2023-11-23 20:07:52,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2733 transitions. [2023-11-23 20:07:52,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 20:07:52,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,909 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 20:07:53,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1818 states and 2745 transitions. [2023-11-23 20:07:53,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2745 transitions. [2023-11-23 20:07:53,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:07:53,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,750 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 20:07:54,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1827 states and 2772 transitions. [2023-11-23 20:07:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2772 transitions. [2023-11-23 20:07:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:07:54,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:07:55,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 1835 states and 2796 transitions. [2023-11-23 20:07:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2796 transitions. [2023-11-23 20:07:55,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:07:55,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:07:55,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 1836 states and 2796 transitions. [2023-11-23 20:07:55,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2796 transitions. [2023-11-23 20:07:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:07:55,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,818 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 20:07:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1840 states and 2803 transitions. [2023-11-23 20:07:56,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2803 transitions. [2023-11-23 20:07:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:07:56,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,402 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 20:07:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1846 states and 2826 transitions. [2023-11-23 20:07:56,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2826 transitions. [2023-11-23 20:07:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:07:56,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,152 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 20:07:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 1850 states and 2836 transitions. [2023-11-23 20:07:57,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2836 transitions. [2023-11-23 20:07:57,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:07:57,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,643 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 20:07:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 1856 states and 2856 transitions. [2023-11-23 20:07:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2856 transitions. [2023-11-23 20:07:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:07:58,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,410 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2023-11-23 20:07:58,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1860 states and 2863 transitions. [2023-11-23 20:07:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2863 transitions. [2023-11-23 20:07:58,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:07:58,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,814 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 20:07:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1869 states and 2889 transitions. [2023-11-23 20:07:59,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2889 transitions. [2023-11-23 20:07:59,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:07:59,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,960 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 20:08:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1873 states and 2896 transitions. [2023-11-23 20:08:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2896 transitions. [2023-11-23 20:08:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:08:00,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,371 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2023-11-23 20:08:00,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1874 states and 2899 transitions. [2023-11-23 20:08:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2899 transitions. [2023-11-23 20:08:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:08:00,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,907 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 20:08:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 1878 states and 2906 transitions. [2023-11-23 20:08:00,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 2906 transitions. [2023-11-23 20:08:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-23 20:08:00,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,265 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 20:08:02,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1885 states and 2928 transitions. [2023-11-23 20:08:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2928 transitions. [2023-11-23 20:08:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-23 20:08:02,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:08:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1886 states and 2929 transitions. [2023-11-23 20:08:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 2929 transitions. [2023-11-23 20:08:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-23 20:08:02,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,934 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 20:08:04,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1895 states and 2957 transitions. [2023-11-23 20:08:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2957 transitions. [2023-11-23 20:08:04,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-23 20:08:04,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms