./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--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm --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 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:16:03,646 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:16:03,713 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:16:03,718 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:16:03,719 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:16:03,750 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:16:03,751 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:16:03,751 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:16:03,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:16:03,752 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:16:03,752 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:16:03,752 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:16:03,752 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:16:03,752 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:16:03,752 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:16:03,752 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:16:03,753 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:16:03,753 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:16:03,753 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:16:03,753 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:16:03,753 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:16:03,753 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:16:03,753 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:16:03,753 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:16:03,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:16:03,754 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:16:03,754 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:16:03,754 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:16:03,754 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:16:03,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:16:03,756 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm 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 -> 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 [2024-11-13 22:16:04,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:16:04,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:16:04,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:16:04,097 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:16:04,097 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:16:04,099 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 22:16:05,927 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:16:06,875 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:16:06,877 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2024-11-13 22:16:06,939 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm/data/96f51de29/ec6c20ccbf534251b3362dc31246d69b/FLAGd90095ca4 [2024-11-13 22:16:06,965 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm/data/96f51de29/ec6c20ccbf534251b3362dc31246d69b [2024-11-13 22:16:06,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:16:06,971 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:16:06,972 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:16:06,972 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:16:06,979 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:16:06,980 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:16:06" (1/1) ... [2024-11-13 22:16:06,981 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c1d912d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:06, skipping insertion in model container [2024-11-13 22:16:06,981 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:16:06" (1/1) ... [2024-11-13 22:16:07,132 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:16:10,268 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_b8c6e299-1264-4424-aa00-7bc91bfe6aca/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2024-11-13 22:16:10,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:16:10,460 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:16:10,722 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"); [6442] [2024-11-13 22:16:10,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6449] [2024-11-13 22:16:10,727 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6457-6458] [2024-11-13 22:16:10,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6471] [2024-11-13 22:16:10,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6600] [2024-11-13 22:16:10,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (84), "i" (12UL)); [6887-6888] [2024-11-13 22:16:10,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (96), "i" (12UL)); [6911-6912] [2024-11-13 22:16:10,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6935] [2024-11-13 22:16:10,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [6943-6944] [2024-11-13 22:16:10,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (507), "i" (12UL)); [7298-7299] [2024-11-13 22:16:10,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7304] [2024-11-13 22:16:10,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9595] [2024-11-13 22:16:11,012 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/10501/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/atheros/atlx/atl1.c"), "i" (2223), "i" (12UL)); [9974-9975] [2024-11-13 22:16:11,017 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/10501/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/atheros/atlx/atl1.c"), "i" (2289), "i" (12UL)); [10053-10054] [2024-11-13 22:16:11,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10134] [2024-11-13 22:16:11,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10255] [2024-11-13 22:16:11,238 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_b8c6e299-1264-4424-aa00-7bc91bfe6aca/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2024-11-13 22:16:11,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:16:11,650 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:16:11,655 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:11 WrapperNode [2024-11-13 22:16:11,658 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:16:11,660 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:16:11,660 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:16:11,660 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:16:11,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:11" (1/1) ... [2024-11-13 22:16:11,863 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:11" (1/1) ... [2024-11-13 22:16:12,313 INFO L138 Inliner]: procedures = 404, calls = 4164, calls flagged for inlining = 230, calls inlined = 208, statements flattened = 12806 [2024-11-13 22:16:12,314 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:16:12,315 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:16:12,316 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:16:12,316 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:16:12,324 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:11" (1/1) ... [2024-11-13 22:16:12,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:11" (1/1) ... [2024-11-13 22:16:12,391 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:11" (1/1) ... [2024-11-13 22:16:12,391 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:11" (1/1) ... [2024-11-13 22:16:12,668 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:11" (1/1) ... [2024-11-13 22:16:12,775 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:11" (1/1) ... [2024-11-13 22:16:12,837 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:11" (1/1) ... [2024-11-13 22:16:12,878 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:11" (1/1) ... [2024-11-13 22:16:12,975 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:16:12,977 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:16:12,977 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:16:12,977 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:16:12,978 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:11" (1/1) ... [2024-11-13 22:16:12,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:16:13,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:16:13,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:16:13,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8c6e299-1264-4424-aa00-7bc91bfe6aca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:16:13,048 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-13 22:16:13,048 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-13 22:16:13,048 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-11-13 22:16:13,048 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-11-13 22:16:13,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-13 22:16:13,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-13 22:16:13,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 22:16:13,049 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 22:16:13,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-13 22:16:13,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-13 22:16:13,049 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_link_chg_task [2024-11-13 22:16:13,049 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_link_chg_task [2024-11-13 22:16:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 22:16:13,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 22:16:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 22:16:13,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 22:16:13,050 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-13 22:16:13,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-13 22:16:13,051 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2024-11-13 22:16:13,051 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2024-11-13 22:16:13,052 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-13 22:16:13,052 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-13 22:16:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-13 22:16:13,053 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-13 22:16:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 22:16:13,053 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 22:16:13,053 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-13 22:16:13,054 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-13 22:16:13,054 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2024-11-13 22:16:13,054 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2024-11-13 22:16:13,054 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2024-11-13 22:16:13,054 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2024-11-13 22:16:13,054 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-13 22:16:13,054 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-13 22:16:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-13 22:16:13,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-13 22:16:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 22:16:13,056 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 22:16:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2024-11-13 22:16:13,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2024-11-13 22:16:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2024-11-13 22:16:13,056 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2024-11-13 22:16:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-13 22:16:13,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-13 22:16:13,056 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 22:16:13,056 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 22:16:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-13 22:16:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-13 22:16:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-13 22:16:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-13 22:16:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_dev_task [2024-11-13 22:16:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_dev_task [2024-11-13 22:16:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-13 22:16:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-13 22:16:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2024-11-13 22:16:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2024-11-13 22:16:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 22:16:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 22:16:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2024-11-13 22:16:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2024-11-13 22:16:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-13 22:16:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-13 22:16:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:16:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-13 22:16:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-13 22:16:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 22:16:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 22:16:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 22:16:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 22:16:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2024-11-13 22:16:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2024-11-13 22:16:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 22:16:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 22:16:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 22:16:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 22:16:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 22:16:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:16:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 22:16:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 22:16:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:16:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-13 22:16:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-13 22:16:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-11-13 22:16:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-11-13 22:16:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 22:16:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 22:16:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2024-11-13 22:16:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2024-11-13 22:16:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-13 22:16:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-13 22:16:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 22:16:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 22:16:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2024-11-13 22:16:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2024-11-13 22:16:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-13 22:16:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-13 22:16:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-13 22:16:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-13 22:16:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 22:16:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 22:16:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2024-11-13 22:16:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2024-11-13 22:16:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:16:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:16:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-13 22:16:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-13 22:16:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 22:16:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 22:16:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:16:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2024-11-13 22:16:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2024-11-13 22:16:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-13 22:16:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-13 22:16:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2024-11-13 22:16:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2024-11-13 22:16:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-13 22:16:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-13 22:16:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2024-11-13 22:16:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2024-11-13 22:16:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2024-11-13 22:16:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2024-11-13 22:16:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-13 22:16:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-13 22:16:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-13 22:16:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-13 22:16:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:16:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:16:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-13 22:16:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-13 22:16:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-13 22:16:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-13 22:16:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-13 22:16:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-13 22:16:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 22:16:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:16:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 22:16:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 22:16:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2024-11-13 22:16:13,068 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2024-11-13 22:16:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-13 22:16:13,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-13 22:16:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2024-11-13 22:16:13,068 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2024-11-13 22:16:13,068 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2024-11-13 22:16:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2024-11-13 22:16:13,069 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2024-11-13 22:16:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2024-11-13 22:16:13,069 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-13 22:16:13,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-13 22:16:13,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 22:16:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 22:16:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-13 22:16:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-13 22:16:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2024-11-13 22:16:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2024-11-13 22:16:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-13 22:16:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-13 22:16:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 22:16:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 22:16:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:16:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:16:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 22:16:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 22:16:13,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-13 22:16:13,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-13 22:16:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:16:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 22:16:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 22:16:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2024-11-13 22:16:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2024-11-13 22:16:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 22:16:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 22:16:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:16:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-13 22:16:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-13 22:16:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-11-13 22:16:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-11-13 22:16:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 22:16:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 22:16:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2024-11-13 22:16:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2024-11-13 22:16:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-13 22:16:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-13 22:16:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2024-11-13 22:16:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2024-11-13 22:16:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-13 22:16:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-13 22:16:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 22:16:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 22:16:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-13 22:16:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-13 22:16:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2024-11-13 22:16:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2024-11-13 22:16:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2024-11-13 22:16:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2024-11-13 22:16:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 22:16:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 22:16:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2024-11-13 22:16:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2024-11-13 22:16:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 22:16:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 22:16:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2024-11-13 22:16:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2024-11-13 22:16:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2024-11-13 22:16:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2024-11-13 22:16:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-13 22:16:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-13 22:16:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 22:16:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 22:16:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2024-11-13 22:16:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2024-11-13 22:16:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:16:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 22:16:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 22:16:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 22:16:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 22:16:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-13 22:16:13,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-13 22:16:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2024-11-13 22:16:13,078 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2024-11-13 22:16:13,078 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2024-11-13 22:16:13,078 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2024-11-13 22:16:13,079 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2024-11-13 22:16:13,079 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2024-11-13 22:16:13,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-13 22:16:13,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-13 22:16:13,079 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2024-11-13 22:16:13,079 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2024-11-13 22:16:13,079 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2024-11-13 22:16:13,080 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2024-11-13 22:16:13,080 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2024-11-13 22:16:13,080 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2024-11-13 22:16:13,080 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-13 22:16:13,080 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-13 22:16:13,080 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2024-11-13 22:16:13,080 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2024-11-13 22:16:13,080 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-13 22:16:13,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-13 22:16:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 22:16:13,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 22:16:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-13 22:16:13,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-13 22:16:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2024-11-13 22:16:13,081 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2024-11-13 22:16:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:16:13,081 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2024-11-13 22:16:13,081 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2024-11-13 22:16:14,469 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:16:14,474 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:16:14,733 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 22:18:14,991 INFO L? ?]: Removed 3469 outVars from TransFormulas that were not future-live. [2024-11-13 22:18:14,991 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:18:37,221 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:18:37,222 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:18:37,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:18:37 BoogieIcfgContainer [2024-11-13 22:18:37,223 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:18:37,227 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:18:37,228 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:18:37,248 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:18:37,248 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:18:37" (1/1) ... [2024-11-13 22:18:37,257 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:18:37,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1909 states and 2771 transitions. [2024-11-13 22:18:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2771 transitions. [2024-11-13 22:18:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 22:18:37,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:37,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:49,167 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:18:59,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:01,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1913 states and 2877 transitions. [2024-11-13 22:19:01,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2877 transitions. [2024-11-13 22:19:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 22:19:01,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:01,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:10,608 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:19:10,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1914 states and 2878 transitions. [2024-11-13 22:19:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2878 transitions. [2024-11-13 22:19:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 22:19:10,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:10,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:22,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:19:25,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 1918 states and 2986 transitions. [2024-11-13 22:19:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 2986 transitions. [2024-11-13 22:19:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 22:19:25,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:25,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:36,185 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:19:39,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1921 states and 3088 transitions. [2024-11-13 22:19:39,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3088 transitions. [2024-11-13 22:19:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 22:19:39,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:39,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:19:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 1927 states and 3199 transitions. [2024-11-13 22:19:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3199 transitions. [2024-11-13 22:19:56,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 22:19:56,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:56,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:06,899 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:20:07,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 1930 states and 3205 transitions. [2024-11-13 22:20:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3205 transitions. [2024-11-13 22:20:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 22:20:07,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:07,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:15,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:16,395 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-13 22:20:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:16,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 1934 states and 3219 transitions. [2024-11-13 22:20:16,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3219 transitions. [2024-11-13 22:20:16,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 22:20:16,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:16,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:27,093 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:20:27,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:27,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 1935 states and 3219 transitions. [2024-11-13 22:20:27,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3219 transitions. [2024-11-13 22:20:27,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 22:20:27,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:27,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:38,065 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:20:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:45,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 1943 states and 3334 transitions. [2024-11-13 22:20:45,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3334 transitions. [2024-11-13 22:20:45,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 22:20:45,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:45,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:53,490 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-13 22:20:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 1945 states and 3337 transitions. [2024-11-13 22:20:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3337 transitions. [2024-11-13 22:20:53,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 22:20:53,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:53,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-13 22:21:03,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:03,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 1947 states and 3341 transitions. [2024-11-13 22:21:03,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3341 transitions. [2024-11-13 22:21:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 22:21:03,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:03,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:13,570 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:21:23,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:23,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 1954 states and 3452 transitions. [2024-11-13 22:21:23,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3452 transitions. [2024-11-13 22:21:23,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 22:21:23,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:23,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:21:45,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 1963 states and 3570 transitions. [2024-11-13 22:21:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3570 transitions. [2024-11-13 22:21:45,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 22:21:45,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:45,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:53,899 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:21:53,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1967 states and 3584 transitions. [2024-11-13 22:21:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3584 transitions. [2024-11-13 22:21:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 22:21:53,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:53,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-13 22:22:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:02,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 1969 states and 3587 transitions. [2024-11-13 22:22:02,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3587 transitions. [2024-11-13 22:22:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 22:22:02,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:02,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:10,972 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:22:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:11,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 1970 states and 3587 transitions. [2024-11-13 22:22:11,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3587 transitions. [2024-11-13 22:22:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 22:22:11,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:11,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:18,465 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:22:19,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:19,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 1973 states and 3595 transitions. [2024-11-13 22:22:19,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3595 transitions. [2024-11-13 22:22:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 22:22:19,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:19,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:28,909 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:22:41,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:41,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 1983 states and 3714 transitions. [2024-11-13 22:22:41,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3714 transitions. [2024-11-13 22:22:41,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 22:22:41,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:41,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:48,007 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:22:48,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 1985 states and 3717 transitions. [2024-11-13 22:22:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3717 transitions. [2024-11-13 22:22:48,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 22:22:48,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:48,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:56,856 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-13 22:22:56,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:56,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1987 states and 3720 transitions. [2024-11-13 22:22:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 3720 transitions. [2024-11-13 22:22:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 22:22:56,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:56,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:04,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:04,608 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:23:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:04,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1988 states and 3720 transitions. [2024-11-13 22:23:04,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 3720 transitions. [2024-11-13 22:23:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 22:23:04,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-13 22:23:19,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 1991 states and 3728 transitions. [2024-11-13 22:23:19,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3728 transitions. [2024-11-13 22:23:19,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 22:23:19,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:19,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:23:34,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 1996 states and 3740 transitions. [2024-11-13 22:23:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3740 transitions. [2024-11-13 22:23:34,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 22:23:34,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:34,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:41,734 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:23:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:41,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 1998 states and 3743 transitions. [2024-11-13 22:23:41,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3743 transitions. [2024-11-13 22:23:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 22:23:41,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:41,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:23:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 2003 states and 3861 transitions. [2024-11-13 22:23:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3861 transitions. [2024-11-13 22:23:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 22:23:58,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:58,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:06,169 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:24:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 2002 states and 3857 transitions. [2024-11-13 22:24:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3857 transitions. [2024-11-13 22:24:07,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 22:24:07,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:07,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:24:14,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:14,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 2003 states and 3857 transitions. [2024-11-13 22:24:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3857 transitions. [2024-11-13 22:24:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 22:24:14,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:14,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:20,769 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:24:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:26,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 2006 states and 3865 transitions. [2024-11-13 22:24:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3865 transitions. [2024-11-13 22:24:26,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 22:24:26,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:26,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:24:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2010 states and 3880 transitions. [2024-11-13 22:24:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3880 transitions. [2024-11-13 22:24:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 22:24:35,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:35,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:41,913 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:24:42,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 2013 states and 3885 transitions. [2024-11-13 22:24:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3885 transitions. [2024-11-13 22:24:42,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 22:24:42,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:42,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:48,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:49,379 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:24:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:50,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 2012 states and 3874 transitions. [2024-11-13 22:24:50,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3874 transitions. [2024-11-13 22:24:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 22:24:50,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:50,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:24:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:57,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 2014 states and 3877 transitions. [2024-11-13 22:24:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3877 transitions. [2024-11-13 22:24:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 22:24:57,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:57,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:03,721 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:25:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 2018 states and 3895 transitions. [2024-11-13 22:25:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3895 transitions. [2024-11-13 22:25:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 22:25:06,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:06,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:12,970 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:25:17,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:17,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 2020 states and 3993 transitions. [2024-11-13 22:25:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3993 transitions. [2024-11-13 22:25:17,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 22:25:17,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:17,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:25:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:23,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3992 states to 2020 states and 3992 transitions. [2024-11-13 22:25:23,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3992 transitions. [2024-11-13 22:25:23,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 22:25:23,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:23,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:29,875 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:25:32,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2021 states and 3994 transitions. [2024-11-13 22:25:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3994 transitions. [2024-11-13 22:25:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 22:25:32,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:32,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:25:39,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:39,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2022 states and 3994 transitions. [2024-11-13 22:25:39,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 3994 transitions. [2024-11-13 22:25:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:25:39,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:39,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:46,324 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:25:46,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2023 states and 3994 transitions. [2024-11-13 22:25:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3994 transitions. [2024-11-13 22:25:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:25:46,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:46,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:53,255 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-13 22:25:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 2025 states and 3999 transitions. [2024-11-13 22:25:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3999 transitions. [2024-11-13 22:25:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:25:57,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:57,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:26:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:03,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2027 states and 4002 transitions. [2024-11-13 22:26:03,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 4002 transitions. [2024-11-13 22:26:03,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:26:03,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:03,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:26:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 2030 states and 4007 transitions. [2024-11-13 22:26:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 4007 transitions. [2024-11-13 22:26:11,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:26:11,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:11,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:18,785 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:26:37,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:37,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 2041 states and 4110 transitions. [2024-11-13 22:26:37,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 4110 transitions. [2024-11-13 22:26:37,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:26:37,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:37,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:43,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:44,910 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:26:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 2045 states and 4129 transitions. [2024-11-13 22:26:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 4129 transitions. [2024-11-13 22:26:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:26:47,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:47,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,603 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:26:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4125 states to 2044 states and 4125 transitions. [2024-11-13 22:26:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 4125 transitions. [2024-11-13 22:26:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:26:56,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:27:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 2054 states and 4259 transitions. [2024-11-13 22:27:22,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 4259 transitions. [2024-11-13 22:27:22,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:27:22,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:27:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 2057 states and 4361 transitions. [2024-11-13 22:27:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4361 transitions. [2024-11-13 22:27:37,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:27:37,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:37,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:44,098 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:27:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4360 states to 2057 states and 4360 transitions. [2024-11-13 22:27:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4360 transitions. [2024-11-13 22:27:44,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:27:44,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:44,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:27:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:50,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4363 states to 2059 states and 4363 transitions. [2024-11-13 22:27:50,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 4363 transitions. [2024-11-13 22:27:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:27:50,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:50,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:27:57,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4363 states to 2060 states and 4363 transitions. [2024-11-13 22:27:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4363 transitions. [2024-11-13 22:27:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:27:57,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:57,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:08,085 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:28:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4363 states to 2061 states and 4363 transitions. [2024-11-13 22:28:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 4363 transitions. [2024-11-13 22:28:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:28:08,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:08,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:18,550 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:28:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:18,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4363 states to 2062 states and 4363 transitions. [2024-11-13 22:28:18,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 4363 transitions. [2024-11-13 22:28:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:28:18,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:18,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:26,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:27,019 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2024-11-13 22:28:27,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 2064 states and 4366 transitions. [2024-11-13 22:28:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 4366 transitions. [2024-11-13 22:28:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:28:27,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:27,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:34,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:28:36,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:36,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2063 states and 4351 transitions. [2024-11-13 22:28:36,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 4351 transitions. [2024-11-13 22:28:36,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:28:36,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:36,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:28:46,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:46,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 2067 states and 4369 transitions. [2024-11-13 22:28:46,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4369 transitions. [2024-11-13 22:28:46,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:28:46,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:46,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-11-13 22:28:55,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 2069 states and 4372 transitions. [2024-11-13 22:28:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4372 transitions. [2024-11-13 22:28:55,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:28:55,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:55,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2024-11-13 22:29:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:05,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2070 states and 4373 transitions. [2024-11-13 22:29:05,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 4373 transitions. [2024-11-13 22:29:05,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:29:05,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:05,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:14,135 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2024-11-13 22:29:15,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2071 states and 4373 transitions. [2024-11-13 22:29:15,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4373 transitions. [2024-11-13 22:29:15,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:29:15,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:15,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-11-13 22:29:26,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2072 states and 4373 transitions. [2024-11-13 22:29:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 4373 transitions. [2024-11-13 22:29:26,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 22:29:26,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:26,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms