./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk --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 7042caef2b07f4b73e0d06f42dcf6069ad2ecac0c225cd34c9db55fea01f29da --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:55:11,121 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:55:11,235 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:55:11,244 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:55:11,246 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:55:11,287 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:55:11,288 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:55:11,291 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:55:11,292 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:55:11,293 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:55:11,294 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:55:11,294 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:55:11,295 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:55:11,297 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:55:11,298 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:55:11,298 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:55:11,299 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:55:11,299 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:55:11,300 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:55:11,300 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:55:11,304 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:55:11,305 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:55:11,306 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:55:11,306 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:55:11,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:55:11,307 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:55:11,307 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:55:11,307 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:55:11,308 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:55:11,308 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:55:11,309 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_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7042caef2b07f4b73e0d06f42dcf6069ad2ecac0c225cd34c9db55fea01f29da [2024-11-08 23:55:11,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:55:11,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:55:11,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:55:11,755 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:55:11,756 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:55:11,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 23:55:14,413 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:55:15,206 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:55:15,207 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i [2024-11-08 23:55:15,276 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/data/5cf4bd2eb/1d1ee785413c4e6e9bb4439f75dbb0b4/FLAG2b5ff6980 [2024-11-08 23:55:15,520 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/data/5cf4bd2eb/1d1ee785413c4e6e9bb4439f75dbb0b4 [2024-11-08 23:55:15,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:55:15,524 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:55:15,526 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:55:15,526 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:55:15,537 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:55:15,538 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:55:15" (1/1) ... [2024-11-08 23:55:15,541 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6945dc55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:15, skipping insertion in model container [2024-11-08 23:55:15,542 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:55:15" (1/1) ... [2024-11-08 23:55:15,766 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:55:18,406 WARN L250 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_e512d83a-5f19-49b1-9a94-439a30616fb0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i[325202,325215] [2024-11-08 23:55:18,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:55:18,545 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:55:18,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6154] [2024-11-08 23:55:18,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6156] [2024-11-08 23:55:18,708 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"); [6166] [2024-11-08 23:55:18,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6174-6175] [2024-11-08 23:55:18,722 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6351] [2024-11-08 23:55:18,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6354] [2024-11-08 23:55:18,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6357] [2024-11-08 23:55:18,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6360] [2024-11-08 23:55:18,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6394] [2024-11-08 23:55:18,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [6401] [2024-11-08 23:55:18,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [6409-6410] [2024-11-08 23:55:18,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [6449] [2024-11-08 23:55:18,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [6452] [2024-11-08 23:55:18,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [6454] [2024-11-08 23:55:18,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [6459] [2024-11-08 23:55:18,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [6462] [2024-11-08 23:55:18,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [6464] [2024-11-08 23:55:18,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [6469] [2024-11-08 23:55:18,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [6472] [2024-11-08 23:55:18,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [6474] [2024-11-08 23:55:18,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [6479] [2024-11-08 23:55:18,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [6482] [2024-11-08 23:55:18,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [6484] [2024-11-08 23:55:18,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [6502] [2024-11-08 23:55:18,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [6505] [2024-11-08 23:55:18,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [6507] [2024-11-08 23:55:18,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [6512] [2024-11-08 23:55:18,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [6515] [2024-11-08 23:55:18,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [6517] [2024-11-08 23:55:18,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [6522] [2024-11-08 23:55:18,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [6525] [2024-11-08 23:55:18,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [6527] [2024-11-08 23:55:18,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [6532] [2024-11-08 23:55:18,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [6535] [2024-11-08 23:55:18,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [6537] [2024-11-08 23:55:18,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6617] [2024-11-08 23:55:18,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6624] [2024-11-08 23:55:18,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1056), "i" (12UL)); [6887-6888] [2024-11-08 23:55:18,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1714), "i" (12UL)); [7054-7055] [2024-11-08 23:55:18,911 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11985/dscv_tempdir/dscv/ri/43_2a/drivers/net/ppp/ppp_generic.c"), "i" (291), "i" (12UL)); [7404-7405] [2024-11-08 23:55:18,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [7566-7567] [2024-11-08 23:55:18,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [7571-7572] [2024-11-08 23:55:18,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [7576-7577] [2024-11-08 23:55:18,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [7581-7582] [2024-11-08 23:55:18,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [7628-7629] [2024-11-08 23:55:18,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [7633-7634] [2024-11-08 23:55:18,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [7638-7639] [2024-11-08 23:55:18,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [7643-7644] [2024-11-08 23:55:18,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); [7886-7887] [2024-11-08 23:55:18,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (p), "i" (4UL)); [7927-7928] [2024-11-08 23:55:18,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (p), "i" (4UL)); [7940-7941] [2024-11-08 23:55:18,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7970] [2024-11-08 23:55:18,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7973] [2024-11-08 23:55:18,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7976] [2024-11-08 23:55:18,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7979] [2024-11-08 23:55:18,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [7982] [2024-11-08 23:55:18,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [8001-8002] [2024-11-08 23:55:18,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [8005-8006] [2024-11-08 23:55:18,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [8009-8010] [2024-11-08 23:55:18,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [8013-8014] [2024-11-08 23:55:18,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [8017-8018] [2024-11-08 23:55:18,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___2), "=r" (__val_gu___2): "0" (p), "i" (4UL)); [8031-8032] [2024-11-08 23:55:18,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [8047-8048] [2024-11-08 23:55:18,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [8051-8052] [2024-11-08 23:55:18,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [8055-8056] [2024-11-08 23:55:18,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [8059-8060] [2024-11-08 23:55:18,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [8063-8064] [2024-11-08 23:55:18,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___3), "=r" (__val_gu___3): "0" (p), "i" (4UL)); [8087-8088] [2024-11-08 23:55:18,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___4), "=r" (__val_gu___4): "0" (p), "i" (4UL)); [8202-8203] [2024-11-08 23:55:18,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); [8247-8248] [2024-11-08 23:55:18,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8267] [2024-11-08 23:55:18,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8270] [2024-11-08 23:55:18,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8273] [2024-11-08 23:55:18,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8276] [2024-11-08 23:55:18,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [8279] [2024-11-08 23:55:18,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (p), "i" (4UL)); [8292-8293] [2024-11-08 23:55:18,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (p), "i" (4UL)); [8314-8315] [2024-11-08 23:55:19,204 WARN L250 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_e512d83a-5f19-49b1-9a94-439a30616fb0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i[325202,325215] [2024-11-08 23:55:19,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:55:19,469 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:55:19,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:19 WrapperNode [2024-11-08 23:55:19,469 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:55:19,471 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:55:19,471 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:55:19,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:55:19,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:19" (1/1) ... [2024-11-08 23:55:19,623 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:19" (1/1) ... [2024-11-08 23:55:19,932 INFO L138 Inliner]: procedures = 336, calls = 2312, calls flagged for inlining = 156, calls inlined = 154, statements flattened = 6627 [2024-11-08 23:55:19,933 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:55:19,934 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:55:19,935 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:55:19,935 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:55:19,947 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:19" (1/1) ... [2024-11-08 23:55:19,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:19" (1/1) ... [2024-11-08 23:55:19,986 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:19" (1/1) ... [2024-11-08 23:55:19,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:19" (1/1) ... [2024-11-08 23:55:20,219 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:19" (1/1) ... [2024-11-08 23:55:20,278 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:19" (1/1) ... [2024-11-08 23:55:20,322 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:19" (1/1) ... [2024-11-08 23:55:20,399 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:19" (1/1) ... [2024-11-08 23:55:20,448 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:55:20,449 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:55:20,450 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:55:20,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:55:20,451 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:19" (1/1) ... [2024-11-08 23:55:20,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:55:20,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:55:20,496 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:55:20,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e512d83a-5f19-49b1-9a94-439a30616fb0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:55:20,538 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2024-11-08 23:55:20,540 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2024-11-08 23:55:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-08 23:55:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-08 23:55:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-11-08 23:55:20,541 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-11-08 23:55:20,541 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2024-11-08 23:55:20,542 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2024-11-08 23:55:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-08 23:55:20,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-08 23:55:20,542 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2024-11-08 23:55:20,543 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2024-11-08 23:55:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:55:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-08 23:55:20,543 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-08 23:55:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:55:20,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:55:20,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:55:20,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:55:20,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:55:20,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-08 23:55:20,545 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-08 23:55:20,545 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-11-08 23:55:20,545 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-11-08 23:55:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2024-11-08 23:55:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2024-11-08 23:55:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2024-11-08 23:55:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2024-11-08 23:55:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2024-11-08 23:55:20,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2024-11-08 23:55:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2024-11-08 23:55:20,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2024-11-08 23:55:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 23:55:20,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 23:55:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-08 23:55:20,547 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-08 23:55:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-08 23:55:20,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-08 23:55:20,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-08 23:55:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-08 23:55:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:55:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:55:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2024-11-08 23:55:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2024-11-08 23:55:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_destroy [2024-11-08 23:55:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_destroy [2024-11-08 23:55:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2024-11-08 23:55:20,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2024-11-08 23:55:20,548 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2024-11-08 23:55:20,549 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2024-11-08 23:55:20,549 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 23:55:20,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 23:55:20,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 23:55:20,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 23:55:20,549 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2024-11-08 23:55:20,549 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2024-11-08 23:55:20,549 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-08 23:55:20,551 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-08 23:55:20,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:55:20,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:55:20,552 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2024-11-08 23:55:20,552 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2024-11-08 23:55:20,552 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:55:20,553 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:55:20,553 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 23:55:20,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 23:55:20,553 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-08 23:55:20,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-08 23:55:20,553 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:55:20,554 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:55:20,554 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2024-11-08 23:55:20,554 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2024-11-08 23:55:20,554 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2024-11-08 23:55:20,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2024-11-08 23:55:20,555 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 23:55:20,555 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 23:55:20,555 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2024-11-08 23:55:20,555 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2024-11-08 23:55:20,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:55:20,556 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 23:55:20,556 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 23:55:20,556 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-11-08 23:55:20,556 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-11-08 23:55:20,557 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2024-11-08 23:55:20,557 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2024-11-08 23:55:20,558 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_create [2024-11-08 23:55:20,558 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_create [2024-11-08 23:55:20,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:55:20,559 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats64 [2024-11-08 23:55:20,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats64 [2024-11-08 23:55:20,559 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-08 23:55:20,559 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-08 23:55:20,559 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 23:55:20,559 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 23:55:20,559 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_send_frame [2024-11-08 23:55:20,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_send_frame [2024-11-08 23:55:20,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-08 23:55:20,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-08 23:55:20,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:55:20,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:55:20,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:55:20,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:55:20,560 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_error [2024-11-08 23:55:20,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_error [2024-11-08 23:55:20,560 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2024-11-08 23:55:20,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2024-11-08 23:55:20,560 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:55:20,560 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:55:20,561 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-08 23:55:20,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-08 23:55:20,561 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-08 23:55:20,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-08 23:55:20,561 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-08 23:55:20,561 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-08 23:55:20,561 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 23:55:20,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 23:55:20,563 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-08 23:55:20,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-08 23:55:20,564 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2024-11-08 23:55:20,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2024-11-08 23:55:20,564 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-08 23:55:20,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-08 23:55:20,564 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:55:20,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:55:20,564 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:55:20,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:55:20,566 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2024-11-08 23:55:20,566 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2024-11-08 23:55:20,567 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2024-11-08 23:55:20,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2024-11-08 23:55:20,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 23:55:20,567 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 23:55:20,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-08 23:55:20,567 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-08 23:55:20,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:55:20,568 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2024-11-08 23:55:20,568 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2024-11-08 23:55:20,568 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 23:55:20,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 23:55:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2024-11-08 23:55:20,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2024-11-08 23:55:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_net_ioctl [2024-11-08 23:55:20,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_net_ioctl [2024-11-08 23:55:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:55:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2024-11-08 23:55:20,569 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2024-11-08 23:55:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-08 23:55:20,570 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-08 23:55:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:55:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:55:20,570 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:55:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-11-08 23:55:20,570 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-11-08 23:55:20,571 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2024-11-08 23:55:20,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup [2024-11-08 23:55:20,571 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2024-11-08 23:55:20,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2024-11-08 23:55:20,571 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2024-11-08 23:55:20,571 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2024-11-08 23:55:20,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:55:20,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:55:20,571 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2024-11-08 23:55:20,571 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2024-11-08 23:55:20,572 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_do_recv [2024-11-08 23:55:20,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_do_recv [2024-11-08 23:55:20,572 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2024-11-08 23:55:20,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_channel [2024-11-08 23:55:20,572 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2024-11-08 23:55:20,572 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2024-11-08 23:55:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-08 23:55:20,573 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-08 23:55:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 23:55:20,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 23:55:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2024-11-08 23:55:20,574 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2024-11-08 23:55:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2024-11-08 23:55:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2024-11-08 23:55:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_39 [2024-11-08 23:55:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_39 [2024-11-08 23:55:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:55:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:55:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2024-11-08 23:55:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2024-11-08 23:55:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_nonmp_frame [2024-11-08 23:55:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_nonmp_frame [2024-11-08 23:55:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-11-08 23:55:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-11-08 23:55:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:55:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-08 23:55:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-08 23:55:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-08 23:55:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-08 23:55:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-08 23:55:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-08 23:55:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_write [2024-11-08 23:55:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_write [2024-11-08 23:55:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-08 23:55:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-08 23:55:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:55:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:55:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-08 23:55:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-08 23:55:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 23:55:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 23:55:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2024-11-08 23:55:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2024-11-08 23:55:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2024-11-08 23:55:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2024-11-08 23:55:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:55:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-08 23:55:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-08 23:55:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-08 23:55:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-08 23:55:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-08 23:55:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-08 23:55:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:55:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-08 23:55:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-08 23:55:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:55:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-08 23:55:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-08 23:55:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-08 23:55:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-08 23:55:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2024-11-08 23:55:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2024-11-08 23:55:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:55:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:55:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-08 23:55:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-08 23:55:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2024-11-08 23:55:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2024-11-08 23:55:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-08 23:55:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-08 23:55:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-08 23:55:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-08 23:55:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-08 23:55:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-08 23:55:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-08 23:55:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-08 23:55:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-11-08 23:55:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-11-08 23:55:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-08 23:55:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-08 23:55:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-08 23:55:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-08 23:55:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-08 23:55:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-08 23:55:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_net_channel [2024-11-08 23:55:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_net_channel [2024-11-08 23:55:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 23:55:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 23:55:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_explode [2024-11-08 23:55:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_explode [2024-11-08 23:55:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2024-11-08 23:55:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2024-11-08 23:55:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 23:55:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 23:55:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2024-11-08 23:55:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2024-11-08 23:55:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2024-11-08 23:55:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2024-11-08 23:55:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2024-11-08 23:55:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2024-11-08 23:55:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:55:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2024-11-08 23:55:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2024-11-08 23:55:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-08 23:55:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-08 23:55:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:55:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:55:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-08 23:55:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-08 23:55:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 23:55:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 23:55:21,655 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:55:21,660 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:55:22,331 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:55:48,446 INFO L? ?]: Removed 3034 outVars from TransFormulas that were not future-live. [2024-11-08 23:55:48,446 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:55:52,934 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:55:52,935 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:55:52,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:55:52 BoogieIcfgContainer [2024-11-08 23:55:52,936 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:55:52,937 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:55:52,937 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:55:52,953 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:55:52,953 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:55:52" (1/1) ... [2024-11-08 23:55:52,968 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:55:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1727 states and 2518 transitions. [2024-11-08 23:55:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2518 transitions. [2024-11-08 23:55:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 23:55:53,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:53,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-11-08 23:56:19,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:21,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:21,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1731 states and 2557 transitions. [2024-11-08 23:56:21,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2557 transitions. [2024-11-08 23:56:21,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:56:21,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:21,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-11-08 23:56:37,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1732 states and 2558 transitions. [2024-11-08 23:56:37,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2558 transitions. [2024-11-08 23:56:37,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 23:56:37,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:37,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:53,371 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-11-08 23:56:55,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1736 states and 2598 transitions. [2024-11-08 23:56:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2598 transitions. [2024-11-08 23:56:55,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 23:56:55,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:55,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-11-08 23:57:16,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1739 states and 2631 transitions. [2024-11-08 23:57:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2631 transitions. [2024-11-08 23:57:16,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 23:57:16,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:16,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2024-11-08 23:57:32,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1741 states and 2634 transitions. [2024-11-08 23:57:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2634 transitions. [2024-11-08 23:57:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 23:57:32,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:32,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-08 23:57:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:48,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1744 states and 2639 transitions. [2024-11-08 23:57:48,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2639 transitions. [2024-11-08 23:57:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:57:48,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:48,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:03,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:04,142 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-11-08 23:58:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:05,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1745 states and 2639 transitions. [2024-11-08 23:58:05,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2639 transitions. [2024-11-08 23:58:05,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:58:05,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:05,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-11-08 23:58:23,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1744 states and 2634 transitions. [2024-11-08 23:58:23,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2634 transitions. [2024-11-08 23:58:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:58:23,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:23,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:40,323 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-11-08 23:58:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1747 states and 2639 transitions. [2024-11-08 23:58:40,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2639 transitions. [2024-11-08 23:58:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 23:58:40,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:40,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:56,029 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-11-08 23:59:02,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1753 states and 2676 transitions. [2024-11-08 23:59:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2676 transitions. [2024-11-08 23:59:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 23:59:02,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:02,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-11-08 23:59:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:18,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1752 states and 2670 transitions. [2024-11-08 23:59:18,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2670 transitions. [2024-11-08 23:59:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-08 23:59:18,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:18,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-08 23:59:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:35,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1754 states and 2673 transitions. [2024-11-08 23:59:35,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 2673 transitions. [2024-11-08 23:59:35,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:59:35,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:35,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:48,564 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-08 23:59:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1756 states and 2675 transitions. [2024-11-08 23:59:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 2675 transitions. [2024-11-08 23:59:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:59:48,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:48,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:02,043 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-11-09 00:00:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1761 states and 2716 transitions. [2024-11-09 00:00:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2716 transitions. [2024-11-09 00:00:08,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-09 00:00:08,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:08,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-11-09 00:00:21,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:21,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1762 states and 2716 transitions. [2024-11-09 00:00:21,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2716 transitions. [2024-11-09 00:00:21,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-09 00:00:21,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:21,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-11-09 00:00:33,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:33,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1765 states and 2721 transitions. [2024-11-09 00:00:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2721 transitions. [2024-11-09 00:00:34,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:00:34,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:34,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-11-09 00:00:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1767 states and 2723 transitions. [2024-11-09 00:00:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2723 transitions. [2024-11-09 00:00:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:00:45,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:45,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-11-09 00:00:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:58,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1770 states and 2730 transitions. [2024-11-09 00:00:58,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2730 transitions. [2024-11-09 00:00:58,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:00:58,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:58,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:10,729 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-11-09 00:01:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:13,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1772 states and 2759 transitions. [2024-11-09 00:01:13,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2759 transitions. [2024-11-09 00:01:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:01:13,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:13,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:25,333 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2024-11-09 00:01:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1773 states and 2759 transitions. [2024-11-09 00:01:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2759 transitions. [2024-11-09 00:01:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-09 00:01:26,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:26,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:38,015 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2024-11-09 00:01:38,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:38,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1774 states and 2759 transitions. [2024-11-09 00:01:38,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2759 transitions. [2024-11-09 00:01:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-09 00:01:38,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:38,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:49,862 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-11-09 00:01:51,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1775 states and 2759 transitions. [2024-11-09 00:01:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2759 transitions. [2024-11-09 00:01:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-09 00:01:51,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:51,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:02,381 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-11-09 00:02:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1776 states and 2759 transitions. [2024-11-09 00:02:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2759 transitions. [2024-11-09 00:02:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-09 00:02:02,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:02,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:13,915 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-09 00:02:14,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:14,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1779 states and 2762 transitions. [2024-11-09 00:02:14,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2762 transitions. [2024-11-09 00:02:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-09 00:02:14,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:14,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:26,546 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-11-09 00:02:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1779 states and 2755 transitions. [2024-11-09 00:02:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2755 transitions. [2024-11-09 00:02:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-09 00:02:27,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:27,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:40,016 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2024-11-09 00:02:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1792 states and 2775 transitions. [2024-11-09 00:02:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2775 transitions. [2024-11-09 00:02:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-09 00:02:43,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:43,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-11-09 00:02:59,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1792 states and 2771 transitions. [2024-11-09 00:02:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2771 transitions. [2024-11-09 00:02:59,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-09 00:02:59,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:59,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:10,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2024-11-09 00:03:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1805 states and 2791 transitions. [2024-11-09 00:03:17,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2791 transitions. [2024-11-09 00:03:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-09 00:03:17,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:17,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:28,924 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2024-11-09 00:03:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:30,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1807 states and 2793 transitions. [2024-11-09 00:03:30,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2793 transitions. [2024-11-09 00:03:30,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-09 00:03:30,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:30,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:41,462 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-11-09 00:03:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1815 states and 2833 transitions. [2024-11-09 00:03:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2833 transitions. [2024-11-09 00:03:57,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-09 00:03:57,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:57,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2024-11-09 00:04:19,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:19,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1820 states and 2869 transitions. [2024-11-09 00:04:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2869 transitions. [2024-11-09 00:04:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-09 00:04:19,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:19,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-11-09 00:04:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1822 states and 2871 transitions. [2024-11-09 00:04:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2871 transitions. [2024-11-09 00:04:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-09 00:04:30,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:30,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:43,273 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2024-11-09 00:04:44,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:44,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 1821 states and 2861 transitions. [2024-11-09 00:04:44,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2861 transitions. [2024-11-09 00:04:44,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-09 00:04:44,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:44,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2024-11-09 00:05:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:33,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1844 states and 2947 transitions. [2024-11-09 00:05:33,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2947 transitions. [2024-11-09 00:05:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-09 00:05:33,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:33,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:45,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2024-11-09 00:05:45,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:45,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1845 states and 2947 transitions. [2024-11-09 00:05:45,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2947 transitions. [2024-11-09 00:05:45,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-09 00:05:45,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:45,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:56,512 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-09 00:06:00,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 1848 states and 2954 transitions. [2024-11-09 00:06:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2954 transitions. [2024-11-09 00:06:00,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-09 00:06:00,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:00,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:12,234 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2024-11-09 00:06:13,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1850 states and 2957 transitions. [2024-11-09 00:06:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2957 transitions. [2024-11-09 00:06:13,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-09 00:06:13,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:13,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-09 00:06:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:25,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1851 states and 2957 transitions. [2024-11-09 00:06:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2957 transitions. [2024-11-09 00:06:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-09 00:06:25,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:25,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2024-11-09 00:06:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1852 states and 2957 transitions. [2024-11-09 00:06:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2957 transitions. [2024-11-09 00:06:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-09 00:06:41,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:41,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:54,398 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2024-11-09 00:06:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:54,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1853 states and 2957 transitions. [2024-11-09 00:06:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2957 transitions. [2024-11-09 00:06:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-09 00:06:54,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:54,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:07,322 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2024-11-09 00:07:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1854 states and 2957 transitions. [2024-11-09 00:07:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 2957 transitions. [2024-11-09 00:07:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-09 00:07:07,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:07,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2024-11-09 00:07:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1855 states and 2957 transitions. [2024-11-09 00:07:20,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2957 transitions. [2024-11-09 00:07:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-09 00:07:20,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:20,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:35,018 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2024-11-09 00:07:37,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 1859 states and 2963 transitions. [2024-11-09 00:07:37,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2963 transitions. [2024-11-09 00:07:37,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-09 00:07:37,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:37,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:49,379 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2024-11-09 00:07:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:52,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 1860 states and 2963 transitions. [2024-11-09 00:07:52,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2963 transitions. [2024-11-09 00:07:52,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-09 00:07:52,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:52,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:04,036 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2024-11-09 00:08:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1862 states and 2965 transitions. [2024-11-09 00:08:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2965 transitions. [2024-11-09 00:08:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-09 00:08:04,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:04,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:17,466 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2024-11-09 00:08:17,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1864 states and 2967 transitions. [2024-11-09 00:08:17,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 2967 transitions. [2024-11-09 00:08:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-09 00:08:17,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:17,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:29,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2024-11-09 00:08:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:32,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 1868 states and 2973 transitions. [2024-11-09 00:08:32,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2973 transitions. [2024-11-09 00:08:32,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-09 00:08:32,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:32,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:44,821 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2024-11-09 00:08:44,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:44,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 1870 states and 2975 transitions. [2024-11-09 00:08:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2975 transitions. [2024-11-09 00:08:44,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-09 00:08:44,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:44,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:58,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:58,727 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-09 00:08:58,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 1871 states and 2975 transitions. [2024-11-09 00:08:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2975 transitions. [2024-11-09 00:08:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-09 00:08:58,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:58,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-09 00:09:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1873 states and 2979 transitions. [2024-11-09 00:09:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2979 transitions. [2024-11-09 00:09:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-09 00:09:19,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:19,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms