./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_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_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/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_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/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_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/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 01449ac7026c90838431618c909e16b7f497016d315bf0aa470fbf20ceb68e2b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:23:19,080 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:23:19,208 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:23:19,220 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:23:19,221 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:23:19,263 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:23:19,264 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:23:19,265 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:23:19,266 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:23:19,274 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:23:19,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:23:19,276 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:23:19,277 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:23:19,279 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:23:19,279 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:23:19,280 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:23:19,280 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:23:19,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:23:19,281 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:23:19,282 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:23:19,283 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:23:19,283 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:23:19,284 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:23:19,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:23:19,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:23:19,285 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:23:19,286 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:23:19,286 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:23:19,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:23:19,287 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:23:19,289 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_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01449ac7026c90838431618c909e16b7f497016d315bf0aa470fbf20ceb68e2b [2023-11-23 20:23:19,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:23:19,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:23:19,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:23:19,627 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:23:19,627 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:23:19,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-23 20:23:22,865 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:23:23,516 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:23:23,517 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-23 20:23:23,569 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/bin/ukojak-verify-1t5iHCbJaC/data/5572f12fe/70954473e6724b49afc53de5b8717933/FLAG88dbaed6d [2023-11-23 20:23:23,588 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/bin/ukojak-verify-1t5iHCbJaC/data/5572f12fe/70954473e6724b49afc53de5b8717933 [2023-11-23 20:23:23,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:23:23,598 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:23:23,600 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:23:23,600 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:23:23,606 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:23:23,606 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:23" (1/1) ... [2023-11-23 20:23:23,608 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ae99e3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:23, skipping insertion in model container [2023-11-23 20:23:23,608 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:23" (1/1) ... [2023-11-23 20:23:23,788 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:23:26,458 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_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306484,306497] [2023-11-23 20:23:26,464 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_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306631,306644] [2023-11-23 20:23:26,465 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_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306770,306783] [2023-11-23 20:23:26,465 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_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306928,306941] [2023-11-23 20:23:26,492 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:23:26,545 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:23:26,760 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"); [5327] [2023-11-23 20:23:26,762 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)); [5334] [2023-11-23 20:23:26,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5341] [2023-11-23 20:23:26,766 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5396-5397] [2023-11-23 20:23:26,766 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"); [5402-5404] [2023-11-23 20:23:26,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5480] [2023-11-23 20:23:26,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5488] [2023-11-23 20:23:26,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5495] [2023-11-23 20:23:26,785 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)); [5623-5624] [2023-11-23 20:23:26,787 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)); [5657-5658] [2023-11-23 20:23:26,789 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)); [5698-5699] [2023-11-23 20:23:26,790 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)); [5727-5728] [2023-11-23 20:23:26,791 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)); [5764-5765] [2023-11-23 20:23:26,793 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)); [5801-5802] [2023-11-23 20:23:26,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6747] [2023-11-23 20:23:26,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7518] [2023-11-23 20:23:26,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7528] [2023-11-23 20:23:26,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7543] [2023-11-23 20:23:26,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8329] [2023-11-23 20:23:26,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8362] [2023-11-23 20:23:26,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8385] [2023-11-23 20:23:26,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8626] [2023-11-23 20:23:26,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8656] [2023-11-23 20:23:26,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8669] [2023-11-23 20:23:27,125 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_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306484,306497] [2023-11-23 20:23:27,126 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_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306631,306644] [2023-11-23 20:23:27,127 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_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306770,306783] [2023-11-23 20:23:27,128 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_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306928,306941] [2023-11-23 20:23:27,137 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:23:27,273 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:23:27,273 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:23:27,281 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:23:27,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:27 WrapperNode [2023-11-23 20:23:27,282 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:23:27,283 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:23:27,284 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:23:27,284 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:23:27,291 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:27" (1/1) ... [2023-11-23 20:23:27,470 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:27" (1/1) ... [2023-11-23 20:23:27,784 INFO L138 Inliner]: procedures = 338, calls = 1969, calls flagged for inlining = 196, calls inlined = 190, statements flattened = 5936 [2023-11-23 20:23:27,785 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:23:27,786 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:23:27,787 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:23:27,787 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:23:27,798 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:27" (1/1) ... [2023-11-23 20:23:27,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:27" (1/1) ... [2023-11-23 20:23:27,849 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:27" (1/1) ... [2023-11-23 20:23:27,861 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:27" (1/1) ... [2023-11-23 20:23:28,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:27" (1/1) ... [2023-11-23 20:23:28,063 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:27" (1/1) ... [2023-11-23 20:23:28,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:27" (1/1) ... [2023-11-23 20:23:28,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:27" (1/1) ... [2023-11-23 20:23:28,170 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:23:28,171 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:23:28,172 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:23:28,172 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:23:28,173 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:27" (1/1) ... [2023-11-23 20:23:28,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:23:28,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:23:28,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:23:28,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d725a8a5-5f3f-4ec2-9250-73e0a0a09160/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:23:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2023-11-23 20:23:28,254 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2023-11-23 20:23:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 20:23:28,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 20:23:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 20:23:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2023-11-23 20:23:28,257 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2023-11-23 20:23:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:23:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2023-11-23 20:23:28,258 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2023-11-23 20:23:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-23 20:23:28,259 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-23 20:23:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:23:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:23:28,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:23:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:23:28,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:23:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:23:28,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:23:28,262 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 20:23:28,262 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 20:23:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2023-11-23 20:23:28,262 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2023-11-23 20:23:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2023-11-23 20:23:28,263 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2023-11-23 20:23:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2023-11-23 20:23:28,263 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2023-11-23 20:23:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:23:28,263 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:23:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2023-11-23 20:23:28,264 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2023-11-23 20:23:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:23:28,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:23:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-23 20:23:28,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-23 20:23:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:23:28,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:23:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:23:28,266 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:23:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2023-11-23 20:23:28,266 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2023-11-23 20:23:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:23:28,267 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:23:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:23:28,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:23:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:23:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:23:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-23 20:23:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-23 20:23:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2023-11-23 20:23:28,269 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2023-11-23 20:23:28,270 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-23 20:23:28,270 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-23 20:23:28,270 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-23 20:23:28,270 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-23 20:23:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2023-11-23 20:23:28,271 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2023-11-23 20:23:28,271 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2023-11-23 20:23:28,272 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2023-11-23 20:23:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-23 20:23:28,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-23 20:23:28,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:23:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:23:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:23:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:23:28,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:23:28,273 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 20:23:28,273 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 20:23:28,274 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:23:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:23:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 20:23:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 20:23:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-23 20:23:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-23 20:23:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:23:28,276 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:23:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:23:28,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:23:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:23:28,276 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 20:23:28,277 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 20:23:28,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:23:28,277 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:23:28,277 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:23:28,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:23:28,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:23:28,278 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2023-11-23 20:23:28,278 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2023-11-23 20:23:28,278 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:23:28,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:23:28,278 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:23:28,279 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:23:28,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:23:28,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:23:28,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:23:28,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:23:28,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:23:28,281 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2023-11-23 20:23:28,281 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2023-11-23 20:23:28,282 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:23:28,282 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:23:28,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:23:28,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:23:28,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:23:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2023-11-23 20:23:28,283 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2023-11-23 20:23:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:23:28,283 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:23:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:23:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:23:28,284 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:23:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:23:28,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:23:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2023-11-23 20:23:28,285 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2023-11-23 20:23:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:23:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:23:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:23:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:23:28,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:23:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:23:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:23:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2023-11-23 20:23:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2023-11-23 20:23:28,288 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2023-11-23 20:23:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2023-11-23 20:23:28,289 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-23 20:23:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-23 20:23:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:23:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:23:28,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:23:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2023-11-23 20:23:28,295 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2023-11-23 20:23:28,295 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-23 20:23:28,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-23 20:23:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-23 20:23:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-23 20:23:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:23:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2023-11-23 20:23:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2023-11-23 20:23:28,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:23:28,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:23:28,306 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:23:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:23:28,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:23:28,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:23:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:23:28,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-23 20:23:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-23 20:23:28,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:23:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:23:28,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:23:28,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:23:28,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:23:28,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:23:28,308 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 20:23:28,308 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 20:23:28,308 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-23 20:23:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-23 20:23:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:23:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:23:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-23 20:23:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-23 20:23:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:23:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:23:28,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:23:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:23:28,310 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:23:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:23:28,311 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:23:28,311 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:23:28,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:23:28,311 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-23 20:23:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-23 20:23:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2023-11-23 20:23:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2023-11-23 20:23:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:23:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:23:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-23 20:23:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-23 20:23:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:23:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:23:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2023-11-23 20:23:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2023-11-23 20:23:29,302 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:23:29,307 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:23:30,192 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:23:34,249 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:23:38,393 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:23:38,394 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:23:38,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:23:38 BoogieIcfgContainer [2023-11-23 20:23:38,397 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:23:38,399 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:23:38,399 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:23:38,408 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:23:38,409 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:23:38" (1/1) ... [2023-11-23 20:23:38,419 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:23:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1611 states and 2381 transitions. [2023-11-23 20:23:38,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2381 transitions. [2023-11-23 20:23:38,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-23 20:23:38,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:38,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:38,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-23 20:23:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:39,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1611 states and 2379 transitions. [2023-11-23 20:23:39,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2379 transitions. [2023-11-23 20:23:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-23 20:23:39,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:39,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:40,087 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-23 20:23:40,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1622 states and 2395 transitions. [2023-11-23 20:23:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2395 transitions. [2023-11-23 20:23:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-23 20:23:40,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:40,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:41,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-23 20:23:41,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1629 states and 2406 transitions. [2023-11-23 20:23:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2406 transitions. [2023-11-23 20:23:41,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-23 20:23:41,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:41,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-23 20:23:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1639 states and 2423 transitions. [2023-11-23 20:23:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2423 transitions. [2023-11-23 20:23:41,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 20:23:41,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:41,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-23 20:23:42,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:42,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1640 states and 2424 transitions. [2023-11-23 20:23:42,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2424 transitions. [2023-11-23 20:23:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-23 20:23:42,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:42,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:42,821 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:23:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:42,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1640 states and 2422 transitions. [2023-11-23 20:23:42,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2422 transitions. [2023-11-23 20:23:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 20:23:42,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:42,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:23:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1644 states and 2427 transitions. [2023-11-23 20:23:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2427 transitions. [2023-11-23 20:23:43,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 20:23:43,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:43,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:43,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:23:44,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1662 states and 2462 transitions. [2023-11-23 20:23:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2462 transitions. [2023-11-23 20:23:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-23 20:23:44,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:44,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:44,722 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:23:44,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:44,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1658 states and 2455 transitions. [2023-11-23 20:23:44,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2455 transitions. [2023-11-23 20:23:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-23 20:23:44,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:44,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:44,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:23:45,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1662 states and 2459 transitions. [2023-11-23 20:23:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2459 transitions. [2023-11-23 20:23:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 20:23:45,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:45,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:46,139 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-23 20:23:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1666 states and 2464 transitions. [2023-11-23 20:23:46,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2464 transitions. [2023-11-23 20:23:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 20:23:46,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:46,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:23:46,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:46,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1671 states and 2474 transitions. [2023-11-23 20:23:46,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2474 transitions. [2023-11-23 20:23:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-23 20:23:46,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:46,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:23:47,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:47,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1672 states and 2475 transitions. [2023-11-23 20:23:47,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2475 transitions. [2023-11-23 20:23:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-23 20:23:47,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:47,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:23:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1674 states and 2478 transitions. [2023-11-23 20:23:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2478 transitions. [2023-11-23 20:23:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-23 20:23:47,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:47,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:23:48,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:48,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1675 states and 2480 transitions. [2023-11-23 20:23:48,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2480 transitions. [2023-11-23 20:23:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-23 20:23:48,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:48,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:48,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:23:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1677 states and 2483 transitions. [2023-11-23 20:23:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2483 transitions. [2023-11-23 20:23:48,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:23:48,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:48,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:49,331 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-23 20:23:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1687 states and 2513 transitions. [2023-11-23 20:23:49,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2513 transitions. [2023-11-23 20:23:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-23 20:23:49,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:49,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:49,845 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:23:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:49,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1688 states and 2515 transitions. [2023-11-23 20:23:49,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2515 transitions. [2023-11-23 20:23:49,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-23 20:23:49,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:49,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-23 20:23:50,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1689 states and 2516 transitions. [2023-11-23 20:23:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2516 transitions. [2023-11-23 20:23:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-23 20:23:50,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:50,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-23 20:23:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:51,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1690 states and 2517 transitions. [2023-11-23 20:23:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2517 transitions. [2023-11-23 20:23:51,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-23 20:23:51,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:51,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-23 20:23:51,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:51,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1691 states and 2517 transitions. [2023-11-23 20:23:51,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2517 transitions. [2023-11-23 20:23:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 20:23:51,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:51,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-23 20:23:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:53,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1697 states and 2528 transitions. [2023-11-23 20:23:53,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2528 transitions. [2023-11-23 20:23:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-23 20:23:53,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:53,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:53,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-23 20:23:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:53,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1702 states and 2535 transitions. [2023-11-23 20:23:53,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2535 transitions. [2023-11-23 20:23:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-23 20:23:53,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:53,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-23 20:23:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1706 states and 2541 transitions. [2023-11-23 20:23:54,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2541 transitions. [2023-11-23 20:23:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-23 20:23:54,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:54,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:54,638 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-23 20:23:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1710 states and 2547 transitions. [2023-11-23 20:23:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2547 transitions. [2023-11-23 20:23:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-23 20:23:54,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:54,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:55,130 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-23 20:23:55,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1711 states and 2549 transitions. [2023-11-23 20:23:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2549 transitions. [2023-11-23 20:23:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:23:55,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:55,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:55,696 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-23 20:23:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1713 states and 2551 transitions. [2023-11-23 20:23:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2551 transitions. [2023-11-23 20:23:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 20:23:55,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:55,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-23 20:23:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1714 states and 2553 transitions. [2023-11-23 20:23:56,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2553 transitions. [2023-11-23 20:23:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 20:23:56,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:56,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 20:23:56,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1722 states and 2567 transitions. [2023-11-23 20:23:56,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2567 transitions. [2023-11-23 20:23:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:23:56,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:56,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:57,422 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-23 20:23:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:58,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1725 states and 2572 transitions. [2023-11-23 20:23:58,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 2572 transitions. [2023-11-23 20:23:58,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:23:58,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:58,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:58,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:58,691 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-23 20:23:58,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1733 states and 2585 transitions. [2023-11-23 20:23:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2585 transitions. [2023-11-23 20:23:58,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:23:58,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:58,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:59,224 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 20:23:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1734 states and 2585 transitions. [2023-11-23 20:23:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2585 transitions. [2023-11-23 20:23:59,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:23:59,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:59,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:59,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-23 20:23:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:59,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1735 states and 2585 transitions. [2023-11-23 20:23:59,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2585 transitions. [2023-11-23 20:23:59,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-23 20:23:59,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:59,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-23 20:24:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:00,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1739 states and 2590 transitions. [2023-11-23 20:24:00,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2590 transitions. [2023-11-23 20:24:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:24:00,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:00,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2023-11-23 20:24:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:01,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1741 states and 2592 transitions. [2023-11-23 20:24:01,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2592 transitions. [2023-11-23 20:24:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:24:01,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:01,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-23 20:24:01,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1755 states and 2617 transitions. [2023-11-23 20:24:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2617 transitions. [2023-11-23 20:24:01,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:24:01,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:01,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-23 20:24:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1757 states and 2619 transitions. [2023-11-23 20:24:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2619 transitions. [2023-11-23 20:24:02,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:24:02,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:02,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms