./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/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_5df05744-62a8-4d2e-b761-121801728929/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/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_5df05744-62a8-4d2e-b761-121801728929/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 536967bc2d119b5b01611d52124221c0068f635deed7f674213322a832d07143 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 19:57:00,449 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 19:57:00,583 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 19:57:00,595 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 19:57:00,596 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 19:57:00,636 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 19:57:00,638 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 19:57:00,639 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 19:57:00,640 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 19:57:00,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 19:57:00,647 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 19:57:00,647 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 19:57:00,648 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 19:57:00,650 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 19:57:00,650 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 19:57:00,651 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 19:57:00,651 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 19:57:00,651 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 19:57:00,652 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 19:57:00,653 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 19:57:00,653 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 19:57:00,654 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 19:57:00,654 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 19:57:00,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 19:57:00,655 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 19:57:00,656 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 19:57:00,656 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 19:57:00,657 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 19:57:00,657 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 19:57:00,658 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 19:57:00,659 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_5df05744-62a8-4d2e-b761-121801728929/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 536967bc2d119b5b01611d52124221c0068f635deed7f674213322a832d07143 [2023-11-23 19:57:01,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 19:57:01,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 19:57:01,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 19:57:01,050 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 19:57:01,050 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 19:57:01,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-23 19:57:04,205 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 19:57:04,909 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 19:57:04,910 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-23 19:57:04,970 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/bin/ukojak-verify-1t5iHCbJaC/data/d7815c658/a33de4d347d04ad48f227624b82b54a3/FLAGf0d05b21e [2023-11-23 19:57:04,986 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/bin/ukojak-verify-1t5iHCbJaC/data/d7815c658/a33de4d347d04ad48f227624b82b54a3 [2023-11-23 19:57:04,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 19:57:04,990 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 19:57:04,992 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 19:57:04,992 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 19:57:04,997 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 19:57:04,998 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:57:04" (1/1) ... [2023-11-23 19:57:05,000 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b53999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:04, skipping insertion in model container [2023-11-23 19:57:05,000 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:57:04" (1/1) ... [2023-11-23 19:57:05,169 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 19:57:08,061 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_5df05744-62a8-4d2e-b761-121801728929/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314317,314330] [2023-11-23 19:57:08,067 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_5df05744-62a8-4d2e-b761-121801728929/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314464,314477] [2023-11-23 19:57:08,067 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_5df05744-62a8-4d2e-b761-121801728929/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314603,314616] [2023-11-23 19:57:08,068 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_5df05744-62a8-4d2e-b761-121801728929/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314761,314774] [2023-11-23 19:57:08,103 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 19:57:08,173 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 19:57:08,417 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"); [5301] [2023-11-23 19:57:08,421 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)); [5308] [2023-11-23 19:57:08,421 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5315] [2023-11-23 19:57:08,435 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5370-5371] [2023-11-23 19:57:08,436 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"); [5376-5378] [2023-11-23 19:57:08,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5454] [2023-11-23 19:57:08,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5462] [2023-11-23 19:57:08,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5469] [2023-11-23 19:57:08,457 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)); [5597-5598] [2023-11-23 19:57:08,460 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)); [5631-5632] [2023-11-23 19:57:08,462 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)); [5672-5673] [2023-11-23 19:57:08,464 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)); [5701-5702] [2023-11-23 19:57:08,466 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)); [5738-5739] [2023-11-23 19:57:08,468 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)); [5775-5776] [2023-11-23 19:57:08,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6721] [2023-11-23 19:57:08,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7492] [2023-11-23 19:57:08,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7502] [2023-11-23 19:57:08,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7517] [2023-11-23 19:57:08,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8303] [2023-11-23 19:57:08,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8336] [2023-11-23 19:57:08,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8359] [2023-11-23 19:57:08,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8600] [2023-11-23 19:57:08,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8630] [2023-11-23 19:57:08,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8643] [2023-11-23 19:57:08,811 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_5df05744-62a8-4d2e-b761-121801728929/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314317,314330] [2023-11-23 19:57:08,812 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_5df05744-62a8-4d2e-b761-121801728929/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314464,314477] [2023-11-23 19:57:08,813 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_5df05744-62a8-4d2e-b761-121801728929/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314603,314616] [2023-11-23 19:57:08,813 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_5df05744-62a8-4d2e-b761-121801728929/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314761,314774] [2023-11-23 19:57:08,825 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 19:57:09,036 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:57:09,036 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:57:09,045 INFO L206 MainTranslator]: Completed translation [2023-11-23 19:57:09,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:09 WrapperNode [2023-11-23 19:57:09,046 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 19:57:09,047 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 19:57:09,047 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 19:57:09,048 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 19:57:09,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:09" (1/1) ... [2023-11-23 19:57:09,201 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:09" (1/1) ... [2023-11-23 19:57:09,488 INFO L138 Inliner]: procedures = 352, calls = 1994, calls flagged for inlining = 207, calls inlined = 201, statements flattened = 6121 [2023-11-23 19:57:09,489 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 19:57:09,490 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 19:57:09,490 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 19:57:09,490 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 19:57:09,502 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:09" (1/1) ... [2023-11-23 19:57:09,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:09" (1/1) ... [2023-11-23 19:57:09,581 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:09" (1/1) ... [2023-11-23 19:57:09,581 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:09" (1/1) ... [2023-11-23 19:57:09,860 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:09" (1/1) ... [2023-11-23 19:57:09,892 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:09" (1/1) ... [2023-11-23 19:57:09,921 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:09" (1/1) ... [2023-11-23 19:57:09,947 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:09" (1/1) ... [2023-11-23 19:57:09,995 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 19:57:09,996 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 19:57:09,996 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 19:57:09,996 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 19:57:09,997 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:09" (1/1) ... [2023-11-23 19:57:10,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 19:57:10,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 19:57:10,033 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 19:57:10,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5df05744-62a8-4d2e-b761-121801728929/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 19:57:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2023-11-23 19:57:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2023-11-23 19:57:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 19:57:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 19:57:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 19:57:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2023-11-23 19:57:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2023-11-23 19:57:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 19:57:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2023-11-23 19:57:10,176 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2023-11-23 19:57:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-23 19:57:10,177 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-23 19:57:10,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 19:57:10,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 19:57:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 19:57:10,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 19:57:10,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 19:57:10,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 19:57:10,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 19:57:10,179 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 19:57:10,179 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 19:57:10,179 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2023-11-23 19:57:10,179 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2023-11-23 19:57:10,179 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2023-11-23 19:57:10,180 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2023-11-23 19:57:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2023-11-23 19:57:10,180 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2023-11-23 19:57:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 19:57:10,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 19:57:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2023-11-23 19:57:10,180 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2023-11-23 19:57:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 19:57:10,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 19:57:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-23 19:57:10,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-23 19:57:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 19:57:10,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 19:57:10,182 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 19:57:10,182 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 19:57:10,182 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2023-11-23 19:57:10,182 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2023-11-23 19:57:10,183 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 19:57:10,184 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 19:57:10,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2023-11-23 19:57:10,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2023-11-23 19:57:10,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 19:57:10,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 19:57:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 19:57:10,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 19:57:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-23 19:57:10,186 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-23 19:57:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2023-11-23 19:57:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2023-11-23 19:57:10,187 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-23 19:57:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-23 19:57:10,187 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-23 19:57:10,188 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-23 19:57:10,188 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2023-11-23 19:57:10,188 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2023-11-23 19:57:10,188 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2023-11-23 19:57:10,188 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2023-11-23 19:57:10,188 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-23 19:57:10,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-23 19:57:10,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 19:57:10,189 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 19:57:10,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 19:57:10,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 19:57:10,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 19:57:10,190 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 19:57:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 19:57:10,190 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 19:57:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 19:57:10,191 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 19:57:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 19:57:10,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-23 19:57:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-23 19:57:10,191 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 19:57:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 19:57:10,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 19:57:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 19:57:10,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 19:57:10,192 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 19:57:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 19:57:10,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 19:57:10,193 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 19:57:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 19:57:10,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 19:57:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 19:57:10,193 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2023-11-23 19:57:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2023-11-23 19:57:10,194 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 19:57:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 19:57:10,194 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 19:57:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 19:57:10,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 19:57:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 19:57:10,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 19:57:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 19:57:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 19:57:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2023-11-23 19:57:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2023-11-23 19:57:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 19:57:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 19:57:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 19:57:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 19:57:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 19:57:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2023-11-23 19:57:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2023-11-23 19:57:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 19:57:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 19:57:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 19:57:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 19:57:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 19:57:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 19:57:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 19:57:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2023-11-23 19:57:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2023-11-23 19:57:10,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 19:57:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 19:57:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 19:57:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 19:57:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 19:57:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 19:57:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 19:57:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2023-11-23 19:57:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2023-11-23 19:57:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2023-11-23 19:57:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2023-11-23 19:57:10,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-23 19:57:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-23 19:57:10,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 19:57:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 19:57:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 19:57:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 19:57:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 19:57:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 19:57:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 19:57:10,211 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2023-11-23 19:57:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2023-11-23 19:57:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-23 19:57:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-23 19:57:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-23 19:57:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-23 19:57:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 19:57:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2023-11-23 19:57:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2023-11-23 19:57:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 19:57:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 19:57:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 19:57:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 19:57:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 19:57:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 19:57:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 19:57:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-23 19:57:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-23 19:57:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 19:57:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 19:57:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 19:57:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 19:57:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 19:57:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 19:57:10,220 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 19:57:10,220 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 19:57:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-23 19:57:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-23 19:57:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 19:57:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 19:57:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-23 19:57:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-23 19:57:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 19:57:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 19:57:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 19:57:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 19:57:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 19:57:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 19:57:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 19:57:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 19:57:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 19:57:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-23 19:57:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-23 19:57:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2023-11-23 19:57:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2023-11-23 19:57:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 19:57:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 19:57:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-23 19:57:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-23 19:57:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 19:57:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 19:57:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2023-11-23 19:57:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2023-11-23 19:57:11,110 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 19:57:11,114 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 19:57:12,197 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 19:57:16,906 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 19:57:17,228 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 19:57:21,521 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 19:57:21,523 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 19:57:21,527 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:57:21 BoogieIcfgContainer [2023-11-23 19:57:21,527 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 19:57:21,528 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 19:57:21,528 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 19:57:21,542 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 19:57:21,542 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:57:21" (1/1) ... [2023-11-23 19:57:21,556 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 19:57:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1721 states and 2558 transitions. [2023-11-23 19:57:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2558 transitions. [2023-11-23 19:57:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-23 19:57:21,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:21,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:22,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:23,072 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 19:57:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1730 states and 2574 transitions. [2023-11-23 19:57:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2574 transitions. [2023-11-23 19:57:23,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-23 19:57:23,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:23,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:23,879 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 19:57:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1736 states and 2591 transitions. [2023-11-23 19:57:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2591 transitions. [2023-11-23 19:57:24,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:57:24,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:24,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:24,638 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 19:57:24,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:24,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1741 states and 2603 transitions. [2023-11-23 19:57:24,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2603 transitions. [2023-11-23 19:57:24,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 19:57:24,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:24,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:25,195 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 19:57:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:25,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1746 states and 2613 transitions. [2023-11-23 19:57:25,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2613 transitions. [2023-11-23 19:57:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 19:57:25,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:25,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:25,707 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 19:57:25,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:25,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1751 states and 2628 transitions. [2023-11-23 19:57:25,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2628 transitions. [2023-11-23 19:57:25,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 19:57:25,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:25,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:26,351 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 19:57:26,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1760 states and 2653 transitions. [2023-11-23 19:57:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2653 transitions. [2023-11-23 19:57:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 19:57:26,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:26,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:27,112 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 19:57:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:27,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1761 states and 2654 transitions. [2023-11-23 19:57:27,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2654 transitions. [2023-11-23 19:57:27,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 19:57:27,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:27,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-23 19:57:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1768 states and 2676 transitions. [2023-11-23 19:57:27,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2676 transitions. [2023-11-23 19:57:27,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 19:57:27,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:28,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:28,533 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 19:57:28,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1772 states and 2684 transitions. [2023-11-23 19:57:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2684 transitions. [2023-11-23 19:57:28,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 19:57:28,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:28,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:28,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:29,022 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 19:57:29,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 1778 states and 2709 transitions. [2023-11-23 19:57:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2709 transitions. [2023-11-23 19:57:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 19:57:29,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:29,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:29,762 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 19:57:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:29,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 1779 states and 2709 transitions. [2023-11-23 19:57:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2709 transitions. [2023-11-23 19:57:29,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 19:57:29,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:29,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:30,175 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 19:57:30,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 1781 states and 2711 transitions. [2023-11-23 19:57:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2711 transitions. [2023-11-23 19:57:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 19:57:30,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:30,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:30,570 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 19:57:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1783 states and 2713 transitions. [2023-11-23 19:57:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2713 transitions. [2023-11-23 19:57:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 19:57:30,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:30,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:30,979 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 19:57:31,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:31,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1787 states and 2716 transitions. [2023-11-23 19:57:31,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2716 transitions. [2023-11-23 19:57:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-23 19:57:31,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:31,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:31,332 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 19:57:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:31,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 1788 states and 2717 transitions. [2023-11-23 19:57:31,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2717 transitions. [2023-11-23 19:57:31,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 19:57:31,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:31,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:31,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:31,677 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 19:57:31,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1789 states and 2718 transitions. [2023-11-23 19:57:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2718 transitions. [2023-11-23 19:57:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-23 19:57:31,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:31,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:32,002 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-23 19:57:32,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:32,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1793 states and 2726 transitions. [2023-11-23 19:57:32,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2726 transitions. [2023-11-23 19:57:32,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 19:57:32,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:32,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:32,411 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 19:57:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:33,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1801 states and 2750 transitions. [2023-11-23 19:57:33,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2750 transitions. [2023-11-23 19:57:33,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-23 19:57:33,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:33,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:33,403 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 19:57:33,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1805 states and 2754 transitions. [2023-11-23 19:57:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2754 transitions. [2023-11-23 19:57:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 19:57:33,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:33,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:33,837 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-23 19:57:34,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:34,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1809 states and 2763 transitions. [2023-11-23 19:57:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2763 transitions. [2023-11-23 19:57:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 19:57:34,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:34,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:34,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:34,468 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-23 19:57:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:34,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1816 states and 2783 transitions. [2023-11-23 19:57:34,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2783 transitions. [2023-11-23 19:57:34,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-23 19:57:34,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:34,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-23 19:57:35,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:35,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1824 states and 2803 transitions. [2023-11-23 19:57:35,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2803 transitions. [2023-11-23 19:57:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-23 19:57:35,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:35,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:35,834 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-23 19:57:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1828 states and 2811 transitions. [2023-11-23 19:57:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2811 transitions. [2023-11-23 19:57:35,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-23 19:57:35,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:35,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-23 19:57:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1835 states and 2837 transitions. [2023-11-23 19:57:36,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2837 transitions. [2023-11-23 19:57:36,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 19:57:36,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:36,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2023-11-23 19:57:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1839 states and 2846 transitions. [2023-11-23 19:57:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2846 transitions. [2023-11-23 19:57:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 19:57:37,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:37,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-23 19:57:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:38,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1846 states and 2866 transitions. [2023-11-23 19:57:38,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2866 transitions. [2023-11-23 19:57:38,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 19:57:38,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:38,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:38,633 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2023-11-23 19:57:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1850 states and 2877 transitions. [2023-11-23 19:57:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2877 transitions. [2023-11-23 19:57:38,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 19:57:38,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:38,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:39,196 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-23 19:57:39,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 1855 states and 2888 transitions. [2023-11-23 19:57:39,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2888 transitions. [2023-11-23 19:57:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 19:57:39,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:39,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-23 19:57:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1857 states and 2891 transitions. [2023-11-23 19:57:40,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2891 transitions. [2023-11-23 19:57:40,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 19:57:40,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:40,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:40,469 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-23 19:57:40,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:40,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1858 states and 2892 transitions. [2023-11-23 19:57:40,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 2892 transitions. [2023-11-23 19:57:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 19:57:40,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:40,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-23 19:57:41,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1861 states and 2897 transitions. [2023-11-23 19:57:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2897 transitions. [2023-11-23 19:57:41,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 19:57:41,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:41,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2023-11-23 19:57:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1862 states and 2898 transitions. [2023-11-23 19:57:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2898 transitions. [2023-11-23 19:57:41,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 19:57:41,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:41,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:41,894 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 19:57:42,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 1878 states and 2934 transitions. [2023-11-23 19:57:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 2934 transitions. [2023-11-23 19:57:42,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-23 19:57:42,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:42,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-23 19:57:42,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:42,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1882 states and 2942 transitions. [2023-11-23 19:57:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2942 transitions. [2023-11-23 19:57:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 19:57:42,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:42,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:43,041 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked.