./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 527bcce2 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_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/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_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2 --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-527bcce [2023-11-21 18:49:51,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:49:51,167 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:49:51,172 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:49:51,173 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:49:51,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:49:51,198 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:49:51,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:49:51,200 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:49:51,201 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:49:51,201 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:49:51,202 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:49:51,202 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:49:51,203 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:49:51,204 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:49:51,204 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:49:51,205 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:49:51,205 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:49:51,206 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:49:51,206 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:49:51,207 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:49:51,207 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:49:51,208 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:49:51,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:49:51,209 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:49:51,209 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:49:51,210 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:49:51,210 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:49:51,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:49:51,211 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:49:51,211 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_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01449ac7026c90838431618c909e16b7f497016d315bf0aa470fbf20ceb68e2b [2023-11-21 18:49:51,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:49:51,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:49:51,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:49:51,488 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:49:51,488 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:49:51,490 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-21 18:49:54,805 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:49:55,606 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:49:55,608 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-21 18:49:55,670 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/data/8387d2d09/84245ca16c264c4c993b1553466a40de/FLAGd1b0a0c6e [2023-11-21 18:49:55,691 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/data/8387d2d09/84245ca16c264c4c993b1553466a40de [2023-11-21 18:49:55,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:49:55,727 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:49:55,729 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:49:55,729 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:49:55,749 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:49:55,750 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:49:55" (1/1) ... [2023-11-21 18:49:55,752 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33603f0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:49:55, skipping insertion in model container [2023-11-21 18:49:55,752 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:49:55" (1/1) ... [2023-11-21 18:49:55,944 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:49:59,285 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_411b3016-9ead-40c8-a5fb-82a39684d259/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306484,306497] [2023-11-21 18:49:59,301 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_411b3016-9ead-40c8-a5fb-82a39684d259/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306631,306644] [2023-11-21 18:49:59,302 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_411b3016-9ead-40c8-a5fb-82a39684d259/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306770,306783] [2023-11-21 18:49:59,302 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_411b3016-9ead-40c8-a5fb-82a39684d259/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306928,306941] [2023-11-21 18:49:59,325 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:49:59,370 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:49:59,619 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] [2023-11-21 18:49:59,628 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] [2023-11-21 18:49:59,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5341] [2023-11-21 18:49:59,644 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] [2023-11-21 18:49:59,645 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] [2023-11-21 18:49:59,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5480] [2023-11-21 18:49:59,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5488] [2023-11-21 18:49:59,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5495] [2023-11-21 18:49:59,661 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] [2023-11-21 18:49:59,663 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] [2023-11-21 18:49:59,665 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] [2023-11-21 18:49:59,667 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] [2023-11-21 18:49:59,669 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] [2023-11-21 18:49:59,671 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] [2023-11-21 18:49:59,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6747] [2023-11-21 18:49:59,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7518] [2023-11-21 18:49:59,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7528] [2023-11-21 18:49:59,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7543] [2023-11-21 18:49:59,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8329] [2023-11-21 18:49:59,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8362] [2023-11-21 18:49:59,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8385] [2023-11-21 18:49:59,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8626] [2023-11-21 18:49:59,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8656] [2023-11-21 18:49:59,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8669] [2023-11-21 18:50:00,019 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_411b3016-9ead-40c8-a5fb-82a39684d259/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306484,306497] [2023-11-21 18:50:00,020 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_411b3016-9ead-40c8-a5fb-82a39684d259/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306631,306644] [2023-11-21 18:50:00,021 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_411b3016-9ead-40c8-a5fb-82a39684d259/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306770,306783] [2023-11-21 18:50:00,021 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_411b3016-9ead-40c8-a5fb-82a39684d259/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306928,306941] [2023-11-21 18:50:00,038 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:50:00,280 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:50:00,280 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:50:00,290 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:50:00,291 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:00 WrapperNode [2023-11-21 18:50:00,291 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:50:00,293 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:50:00,293 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:50:00,293 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:50:00,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:00" (1/1) ... [2023-11-21 18:50:00,449 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:00" (1/1) ... [2023-11-21 18:50:00,808 INFO L138 Inliner]: procedures = 338, calls = 1969, calls flagged for inlining = 196, calls inlined = 190, statements flattened = 5936 [2023-11-21 18:50:00,809 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:50:00,810 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:50:00,810 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:50:00,810 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:50:00,820 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:00" (1/1) ... [2023-11-21 18:50:00,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:00" (1/1) ... [2023-11-21 18:50:00,871 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:00" (1/1) ... [2023-11-21 18:50:00,871 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:00" (1/1) ... [2023-11-21 18:50:01,048 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:00" (1/1) ... [2023-11-21 18:50:01,078 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:00" (1/1) ... [2023-11-21 18:50:01,100 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:00" (1/1) ... [2023-11-21 18:50:01,123 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:00" (1/1) ... [2023-11-21 18:50:01,178 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:50:01,180 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:50:01,180 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:50:01,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:50:01,181 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:00" (1/1) ... [2023-11-21 18:50:01,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:50:01,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:50:01,220 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:50:01,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_411b3016-9ead-40c8-a5fb-82a39684d259/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:50:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2023-11-21 18:50:01,364 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2023-11-21 18:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-21 18:50:01,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-21 18:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-21 18:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2023-11-21 18:50:01,367 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2023-11-21 18:50:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:50:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2023-11-21 18:50:01,368 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2023-11-21 18:50:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-21 18:50:01,369 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-21 18:50:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:50:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:50:01,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:50:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:50:01,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:50:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:50:01,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:50:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-21 18:50:01,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-21 18:50:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2023-11-21 18:50:01,372 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2023-11-21 18:50:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2023-11-21 18:50:01,373 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2023-11-21 18:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2023-11-21 18:50:01,373 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2023-11-21 18:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:50:01,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2023-11-21 18:50:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2023-11-21 18:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:50:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-21 18:50:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-21 18:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:50:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:50:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2023-11-21 18:50:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2023-11-21 18:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:50:01,377 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:50:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:50:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-21 18:50:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-21 18:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2023-11-21 18:50:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2023-11-21 18:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-21 18:50:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-21 18:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-21 18:50:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-21 18:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2023-11-21 18:50:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2023-11-21 18:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2023-11-21 18:50:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2023-11-21 18:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-21 18:50:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-21 18:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:50:01,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-21 18:50:01,383 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-21 18:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:50:01,384 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:50:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-21 18:50:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-21 18:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:50:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:50:01,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:50:01,386 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:50:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:50:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2023-11-21 18:50:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2023-11-21 18:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:50:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:50:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:50:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:50:01,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:50:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:50:01,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:50:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:50:01,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:50:01,390 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2023-11-21 18:50:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2023-11-21 18:50:01,390 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:50:01,391 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:50:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:50:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:50:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:50:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2023-11-21 18:50:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2023-11-21 18:50:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:50:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:50:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:50:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:50:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:50:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:50:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:50:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2023-11-21 18:50:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2023-11-21 18:50:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:50:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:50:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:50:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:50:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:50:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:50:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:50:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2023-11-21 18:50:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2023-11-21 18:50:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2023-11-21 18:50:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2023-11-21 18:50:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-21 18:50:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-21 18:50:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:50:01,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:50:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:50:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2023-11-21 18:50:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2023-11-21 18:50:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-21 18:50:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-21 18:50:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-21 18:50:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-21 18:50:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:50:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2023-11-21 18:50:01,412 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2023-11-21 18:50:01,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:50:01,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:50:01,412 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:50:01,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:50:01,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:50:01,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:50:01,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:50:01,413 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-21 18:50:01,413 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-21 18:50:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:50:01,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:50:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:50:01,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:50:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:50:01,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:50:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-21 18:50:01,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-21 18:50:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-21 18:50:01,415 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-21 18:50:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:50:01,415 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:50:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-21 18:50:01,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-21 18:50:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:50:01,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:50:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:50:01,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:50:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 18:50:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 18:50:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 18:50:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 18:50:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:50:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-21 18:50:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-21 18:50:01,418 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2023-11-21 18:50:01,418 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2023-11-21 18:50:01,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:50:01,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:50:01,418 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-21 18:50:01,418 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-21 18:50:01,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:50:01,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:50:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2023-11-21 18:50:01,419 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2023-11-21 18:50:02,272 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:50:02,276 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:50:03,223 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:50:10,124 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:50:14,396 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:50:14,397 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:50:14,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:50:14 BoogieIcfgContainer [2023-11-21 18:50:14,400 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:50:14,400 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:50:14,401 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:50:14,413 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:50:14,413 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:50:14" (1/1) ... [2023-11-21 18:50:14,426 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:50:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1611 states and 2381 transitions. [2023-11-21 18:50:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2381 transitions. [2023-11-21 18:50:14,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:50:14,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:14,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:50:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:15,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1611 states and 2379 transitions. [2023-11-21 18:50:15,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2379 transitions. [2023-11-21 18:50:15,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-21 18:50:15,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:15,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-21 18:50:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1622 states and 2395 transitions. [2023-11-21 18:50:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2395 transitions. [2023-11-21 18:50:16,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-21 18:50:16,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:16,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:17,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-21 18:50:17,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:17,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1629 states and 2406 transitions. [2023-11-21 18:50:17,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2406 transitions. [2023-11-21 18:50:17,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:50:17,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:17,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-21 18:50:18,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1639 states and 2423 transitions. [2023-11-21 18:50:18,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2423 transitions. [2023-11-21 18:50:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-21 18:50:18,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:18,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-21 18:50:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1640 states and 2424 transitions. [2023-11-21 18:50:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2424 transitions. [2023-11-21 18:50:19,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-21 18:50:19,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,415 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:50:19,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:19,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1640 states and 2422 transitions. [2023-11-21 18:50:19,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2422 transitions. [2023-11-21 18:50:19,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-21 18:50:19,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:19,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:50:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:20,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1644 states and 2427 transitions. [2023-11-21 18:50:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2427 transitions. [2023-11-21 18:50:20,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-21 18:50:20,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:20,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:20,756 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:50:21,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1662 states and 2462 transitions. [2023-11-21 18:50:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2462 transitions. [2023-11-21 18:50:21,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-21 18:50:21,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:50:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:21,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1658 states and 2455 transitions. [2023-11-21 18:50:21,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2455 transitions. [2023-11-21 18:50:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-21 18:50:21,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:21,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:50:22,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:22,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1662 states and 2459 transitions. [2023-11-21 18:50:22,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2459 transitions. [2023-11-21 18:50:22,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-21 18:50:22,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:22,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:22,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-21 18:50:23,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1666 states and 2464 transitions. [2023-11-21 18:50:23,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2464 transitions. [2023-11-21 18:50:23,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-21 18:50:23,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:23,819 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:50:23,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:23,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1671 states and 2474 transitions. [2023-11-21 18:50:23,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2474 transitions. [2023-11-21 18:50:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-21 18:50:23,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:23,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,372 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:50:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:24,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1672 states and 2475 transitions. [2023-11-21 18:50:24,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2475 transitions. [2023-11-21 18:50:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-21 18:50:24,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:24,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:24,941 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:50:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1674 states and 2478 transitions. [2023-11-21 18:50:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2478 transitions. [2023-11-21 18:50:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-21 18:50:25,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:50:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1675 states and 2480 transitions. [2023-11-21 18:50:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2480 transitions. [2023-11-21 18:50:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-21 18:50:25,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:25,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:25,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:25,985 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:50:26,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1677 states and 2483 transitions. [2023-11-21 18:50:26,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2483 transitions. [2023-11-21 18:50:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:50:26,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:26,638 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-21 18:50:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1687 states and 2513 transitions. [2023-11-21 18:50:26,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2513 transitions. [2023-11-21 18:50:26,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-21 18:50:26,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:26,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,080 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:50:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1688 states and 2515 transitions. [2023-11-21 18:50:27,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2515 transitions. [2023-11-21 18:50:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-21 18:50:27,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-21 18:50:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:27,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1689 states and 2516 transitions. [2023-11-21 18:50:27,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2516 transitions. [2023-11-21 18:50:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-21 18:50:27,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:27,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,068 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-21 18:50:28,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1690 states and 2517 transitions. [2023-11-21 18:50:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2517 transitions. [2023-11-21 18:50:28,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:50:28,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-21 18:50:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1691 states and 2517 transitions. [2023-11-21 18:50:28,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2517 transitions. [2023-11-21 18:50:28,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-21 18:50:28,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:28,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:29,435 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-21 18:50:30,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1697 states and 2528 transitions. [2023-11-21 18:50:30,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2528 transitions. [2023-11-21 18:50:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:50:30,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:30,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-21 18:50:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1702 states and 2535 transitions. [2023-11-21 18:50:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2535 transitions. [2023-11-21 18:50:31,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-21 18:50:31,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:31,542 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-21 18:50:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:31,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1706 states and 2541 transitions. [2023-11-21 18:50:31,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2541 transitions. [2023-11-21 18:50:31,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:50:31,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:31,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-21 18:50:32,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1710 states and 2547 transitions. [2023-11-21 18:50:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2547 transitions. [2023-11-21 18:50:32,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-21 18:50:32,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-21 18:50:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1711 states and 2549 transitions. [2023-11-21 18:50:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2549 transitions. [2023-11-21 18:50:32,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:50:32,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:32,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,286 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-21 18:50:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1713 states and 2551 transitions. [2023-11-21 18:50:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2551 transitions. [2023-11-21 18:50:33,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-21 18:50:33,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:33,770 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-21 18:50:33,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:50:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1714 states and 2553 transitions. [2023-11-21 18:50:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2553 transitions. [2023-11-21 18:50:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-21 18:50:33,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:50:33,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:50:34,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:50:34,391 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-21 18:50:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available