./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:42:11,136 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:42:11,210 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:42:11,216 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:42:11,217 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:42:11,262 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:42:11,263 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:42:11,263 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:42:11,264 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:42:11,265 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:42:11,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:42:11,266 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:42:11,267 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:42:11,267 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:42:11,268 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:42:11,268 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:42:11,270 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:42:11,271 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:42:11,271 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:42:11,272 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:42:11,272 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:42:11,273 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:42:11,274 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:42:11,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:42:11,275 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:42:11,275 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:42:11,275 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:42:11,276 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:42:11,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:42:11,277 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:42:11,289 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a [2023-11-21 18:42:11,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:42:11,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:42:11,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:42:11,588 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:42:11,589 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:42:11,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-11-21 18:42:14,938 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:42:15,776 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:42:15,777 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-11-21 18:42:15,839 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/data/0049fef3e/0a904b4dcb8b48dc81f03aa48664aedc/FLAG9c37bbf1c [2023-11-21 18:42:15,866 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/data/0049fef3e/0a904b4dcb8b48dc81f03aa48664aedc [2023-11-21 18:42:15,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:42:15,876 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:42:15,880 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:42:15,880 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:42:15,887 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:42:15,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:42:15" (1/1) ... [2023-11-21 18:42:15,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f4dde91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:15, skipping insertion in model container [2023-11-21 18:42:15,892 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:42:15" (1/1) ... [2023-11-21 18:42:16,168 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:42:19,528 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2023-11-21 18:42:19,576 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:42:19,631 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:42:19,826 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"); [5258] [2023-11-21 18:42:19,829 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)); [5265] [2023-11-21 18:42:19,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5272] [2023-11-21 18:42:19,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5404] [2023-11-21 18:42:19,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5412] [2023-11-21 18:42:19,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5419] [2023-11-21 18:42:19,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5426] [2023-11-21 18:42:19,844 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" (502), "i" (12UL)); [5611-5612] [2023-11-21 18:42:19,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5618] [2023-11-21 18:42:19,857 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (164), "i" (12UL)); [6003-6004] [2023-11-21 18:42:19,859 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (180), "i" (12UL)); [6032-6033] [2023-11-21 18:42:19,867 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (210), "i" (12UL)); [6074-6075] [2023-11-21 18:42:19,870 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (229), "i" (12UL)); [6101-6102] [2023-11-21 18:42:19,878 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (269), "i" (12UL)); [6182-6183] [2023-11-21 18:42:19,881 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (303), "i" (12UL)); [6254-6255] [2023-11-21 18:42:19,883 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (335), "i" (12UL)); [6327-6328] [2023-11-21 18:42:19,886 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (369), "i" (12UL)); [6400-6401] [2023-11-21 18:42:19,917 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (811), "i" (12UL)); [7070-7071] [2023-11-21 18:42:19,918 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (812), "i" (12UL)); [7082-7083] [2023-11-21 18:42:19,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8189] [2023-11-21 18:42:20,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8492] [2023-11-21 18:42:20,095 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2273), "i" (12UL)); [9262-9263] [2023-11-21 18:42:20,096 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2275), "i" (12UL)); [9276-9277] [2023-11-21 18:42:20,097 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2276), "i" (12UL)); [9288-9289] [2023-11-21 18:42:20,098 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2277), "i" (12UL)); [9300-9301] [2023-11-21 18:42:20,205 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2023-11-21 18:42:20,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:42:20,592 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:42:20,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:20 WrapperNode [2023-11-21 18:42:20,593 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:42:20,594 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:42:20,594 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:42:20,595 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:42:20,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:20" (1/1) ... [2023-11-21 18:42:20,732 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:20" (1/1) ... [2023-11-21 18:42:20,940 INFO L138 Inliner]: procedures = 396, calls = 1868, calls flagged for inlining = 235, calls inlined = 222, statements flattened = 5996 [2023-11-21 18:42:20,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:42:20,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:42:20,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:42:20,942 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:42:20,952 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:20" (1/1) ... [2023-11-21 18:42:20,952 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:20" (1/1) ... [2023-11-21 18:42:21,013 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:20" (1/1) ... [2023-11-21 18:42:21,013 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:20" (1/1) ... [2023-11-21 18:42:21,207 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:20" (1/1) ... [2023-11-21 18:42:21,236 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:20" (1/1) ... [2023-11-21 18:42:21,273 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:20" (1/1) ... [2023-11-21 18:42:21,304 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:20" (1/1) ... [2023-11-21 18:42:21,351 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:42:21,352 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:42:21,352 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:42:21,352 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:42:21,353 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:20" (1/1) ... [2023-11-21 18:42:21,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:42:21,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:42:21,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:42:21,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9ea985-d0e9-440d-a85e-6dcaf1121b57/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:42:21,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:42:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:42:21,431 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:42:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 18:42:21,432 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 18:42:21,433 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2023-11-21 18:42:21,433 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2023-11-21 18:42:21,433 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2023-11-21 18:42:21,433 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2023-11-21 18:42:21,433 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-21 18:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-21 18:42:21,436 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:42:21,436 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:42:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2023-11-21 18:42:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2023-11-21 18:42:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2023-11-21 18:42:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2023-11-21 18:42:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:42:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:42:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:42:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:42:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:42:21,439 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:42:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:42:21,439 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:42:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:42:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:42:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 18:42:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 18:42:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2023-11-21 18:42:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2023-11-21 18:42:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2023-11-21 18:42:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2023-11-21 18:42:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2023-11-21 18:42:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2023-11-21 18:42:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-21 18:42:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-21 18:42:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:42:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:42:21,442 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:42:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2023-11-21 18:42:21,442 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2023-11-21 18:42:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2023-11-21 18:42:21,442 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2023-11-21 18:42:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:42:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:42:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 18:42:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 18:42:21,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:42:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-21 18:42:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-21 18:42:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:42:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:42:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2023-11-21 18:42:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2023-11-21 18:42:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:42:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:42:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:42:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2023-11-21 18:42:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2023-11-21 18:42:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:42:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:42:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:42:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-21 18:42:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-21 18:42:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:42:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:42:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2023-11-21 18:42:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2023-11-21 18:42:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2023-11-21 18:42:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2023-11-21 18:42:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2023-11-21 18:42:21,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2023-11-21 18:42:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2023-11-21 18:42:21,451 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2023-11-21 18:42:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:42:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:42:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-21 18:42:21,452 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-21 18:42:21,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:42:21,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:42:21,452 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:42:21,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:42:21,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:42:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:42:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:42:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-21 18:42:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-21 18:42:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:42:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:42:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2023-11-21 18:42:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2023-11-21 18:42:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2023-11-21 18:42:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2023-11-21 18:42:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-21 18:42:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-21 18:42:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:42:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:42:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:42:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:42:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2023-11-21 18:42:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2023-11-21 18:42:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-21 18:42:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-21 18:42:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2023-11-21 18:42:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2023-11-21 18:42:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 18:42:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 18:42:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 18:42:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 18:42:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-21 18:42:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-21 18:42:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:42:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:42:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-21 18:42:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-21 18:42:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-21 18:42:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-21 18:42:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2023-11-21 18:42:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2023-11-21 18:42:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 18:42:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 18:42:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-11-21 18:42:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-11-21 18:42:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:42:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:42:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:42:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:42:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2023-11-21 18:42:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2023-11-21 18:42:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2023-11-21 18:42:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2023-11-21 18:42:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-11-21 18:42:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-11-21 18:42:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2023-11-21 18:42:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2023-11-21 18:42:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2023-11-21 18:42:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2023-11-21 18:42:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2023-11-21 18:42:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2023-11-21 18:42:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2023-11-21 18:42:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2023-11-21 18:42:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2023-11-21 18:42:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2023-11-21 18:42:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2023-11-21 18:42:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2023-11-21 18:42:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:42:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:42:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:42:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:42:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-21 18:42:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-21 18:42:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2023-11-21 18:42:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2023-11-21 18:42:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:42:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:42:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:42:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:42:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2023-11-21 18:42:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2023-11-21 18:42:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2023-11-21 18:42:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2023-11-21 18:42:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2023-11-21 18:42:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2023-11-21 18:42:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2023-11-21 18:42:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2023-11-21 18:42:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:42:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:42:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:42:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-21 18:42:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-21 18:42:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-21 18:42:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-21 18:42:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2023-11-21 18:42:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2023-11-21 18:42:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:42:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:42:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2023-11-21 18:42:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2023-11-21 18:42:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2023-11-21 18:42:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2023-11-21 18:42:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:42:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:42:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:42:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:42:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2023-11-21 18:42:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2023-11-21 18:42:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2023-11-21 18:42:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2023-11-21 18:42:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:42:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:42:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2023-11-21 18:42:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2023-11-21 18:42:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:42:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:42:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:42:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:42:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-21 18:42:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-21 18:42:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-21 18:42:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-21 18:42:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2023-11-21 18:42:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2023-11-21 18:42:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:42:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2023-11-21 18:42:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2023-11-21 18:42:21,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:42:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:42:21,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-21 18:42:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-21 18:42:21,487 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-21 18:42:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-21 18:42:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2023-11-21 18:42:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2023-11-21 18:42:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2023-11-21 18:42:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2023-11-21 18:42:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-21 18:42:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-21 18:42:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2023-11-21 18:42:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2023-11-21 18:42:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2023-11-21 18:42:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2023-11-21 18:42:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:42:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:42:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2023-11-21 18:42:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2023-11-21 18:42:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-21 18:42:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-21 18:42:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 18:42:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 18:42:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:42:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-11-21 18:42:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-11-21 18:42:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:42:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:42:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-21 18:42:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-21 18:42:22,535 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:42:22,544 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:42:23,160 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:42:28,415 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:42:31,836 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:42:31,836 INFO L308 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-21 18:42:31,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:42:31 BoogieIcfgContainer [2023-11-21 18:42:31,840 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:42:31,841 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:42:31,842 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:42:31,855 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:42:31,855 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:42:31" (1/1) ... [2023-11-21 18:42:31,871 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:42:31,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:32,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1925 states and 2817 transitions. [2023-11-21 18:42:32,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2817 transitions. [2023-11-21 18:42:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-21 18:42:32,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:32,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-21 18:42:33,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:33,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1936 states and 2833 transitions. [2023-11-21 18:42:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2833 transitions. [2023-11-21 18:42:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-21 18:42:33,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:33,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:34,015 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-21 18:42:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:34,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 1946 states and 2849 transitions. [2023-11-21 18:42:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 2849 transitions. [2023-11-21 18:42:34,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-21 18:42:34,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:34,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-21 18:42:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1952 states and 2858 transitions. [2023-11-21 18:42:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2858 transitions. [2023-11-21 18:42:34,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-21 18:42:34,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:34,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-21 18:42:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:35,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 1958 states and 2867 transitions. [2023-11-21 18:42:35,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2867 transitions. [2023-11-21 18:42:35,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-21 18:42:35,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:35,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-21 18:42:35,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:35,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1965 states and 2880 transitions. [2023-11-21 18:42:35,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 2880 transitions. [2023-11-21 18:42:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:42:35,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:35,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:36,382 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:42:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 1975 states and 2903 transitions. [2023-11-21 18:42:36,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 2903 transitions. [2023-11-21 18:42:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:42:36,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:36,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:36,951 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-21 18:42:36,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:37,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1973 states and 2899 transitions. [2023-11-21 18:42:37,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 2899 transitions. [2023-11-21 18:42:37,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-21 18:42:37,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:37,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:37,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:37,403 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-21 18:42:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 1980 states and 2912 transitions. [2023-11-21 18:42:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 2912 transitions. [2023-11-21 18:42:37,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-21 18:42:37,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:37,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:42:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:38,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1990 states and 2935 transitions. [2023-11-21 18:42:38,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 2935 transitions. [2023-11-21 18:42:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:42:38,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:38,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:38,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-21 18:42:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1988 states and 2931 transitions. [2023-11-21 18:42:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2931 transitions. [2023-11-21 18:42:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-21 18:42:38,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:38,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-21 18:42:38,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1988 states and 2930 transitions. [2023-11-21 18:42:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2930 transitions. [2023-11-21 18:42:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-21 18:42:38,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:38,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-21 18:42:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:38,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1988 states and 2929 transitions. [2023-11-21 18:42:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2929 transitions. [2023-11-21 18:42:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-21 18:42:38,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:38,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-21 18:42:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1988 states and 2928 transitions. [2023-11-21 18:42:39,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2928 transitions. [2023-11-21 18:42:39,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-21 18:42:39,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:39,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-21 18:42:39,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:39,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 1988 states and 2927 transitions. [2023-11-21 18:42:39,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2927 transitions. [2023-11-21 18:42:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-21 18:42:39,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:39,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:39,949 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-21 18:42:39,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:40,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 1995 states and 2938 transitions. [2023-11-21 18:42:40,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 2938 transitions. [2023-11-21 18:42:40,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-21 18:42:40,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:40,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-21 18:42:40,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:40,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 2002 states and 2949 transitions. [2023-11-21 18:42:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2949 transitions. [2023-11-21 18:42:40,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:42:40,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:40,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:40,997 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-21 18:42:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 2005 states and 2953 transitions. [2023-11-21 18:42:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 2953 transitions. [2023-11-21 18:42:41,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:42:41,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:41,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-21 18:42:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 2008 states and 2957 transitions. [2023-11-21 18:42:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2957 transitions. [2023-11-21 18:42:41,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:42:41,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:41,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:41,851 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-21 18:42:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:41,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 2015 states and 2968 transitions. [2023-11-21 18:42:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 2968 transitions. [2023-11-21 18:42:41,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:42:41,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:41,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-21 18:42:42,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:42,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 2022 states and 2979 transitions. [2023-11-21 18:42:42,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 2979 transitions. [2023-11-21 18:42:42,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:42:42,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:42,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:42,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:42,674 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-21 18:42:42,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:42,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 2025 states and 2983 transitions. [2023-11-21 18:42:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2983 transitions. [2023-11-21 18:42:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:42:42,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:42,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:43,162 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-21 18:42:43,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:43,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 2028 states and 2987 transitions. [2023-11-21 18:42:43,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 2987 transitions. [2023-11-21 18:42:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-21 18:42:43,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:43,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:43,393 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2023-11-21 18:42:43,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:43,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 2028 states and 2986 transitions. [2023-11-21 18:42:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 2986 transitions. [2023-11-21 18:42:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-21 18:42:43,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:43,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:43,881 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-21 18:42:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 2033 states and 2993 transitions. [2023-11-21 18:42:43,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 2993 transitions. [2023-11-21 18:42:43,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-21 18:42:43,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:43,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:44,320 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-21 18:42:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:44,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 2038 states and 2999 transitions. [2023-11-21 18:42:44,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 2999 transitions. [2023-11-21 18:42:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-21 18:42:44,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:44,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:44,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2023-11-21 18:42:44,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:44,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 2038 states and 2998 transitions. [2023-11-21 18:42:44,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 2998 transitions. [2023-11-21 18:42:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-21 18:42:44,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:44,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:44,982 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-21 18:42:45,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:45,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 2043 states and 3005 transitions. [2023-11-21 18:42:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3005 transitions. [2023-11-21 18:42:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-21 18:42:45,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:45,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-21 18:42:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 2048 states and 3011 transitions. [2023-11-21 18:42:45,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 3011 transitions. [2023-11-21 18:42:45,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-21 18:42:45,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:45,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-21 18:42:46,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 2053 states and 3018 transitions. [2023-11-21 18:42:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3018 transitions. [2023-11-21 18:42:46,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-21 18:42:46,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:46,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:46,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:46,498 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-21 18:42:46,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 2058 states and 3025 transitions. [2023-11-21 18:42:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3025 transitions. [2023-11-21 18:42:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-21 18:42:46,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:46,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-21 18:42:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:47,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 2063 states and 3032 transitions. [2023-11-21 18:42:47,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3032 transitions. [2023-11-21 18:42:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-21 18:42:47,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:47,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-21 18:42:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 2068 states and 3039 transitions. [2023-11-21 18:42:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 3039 transitions. [2023-11-21 18:42:47,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-21 18:42:47,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:47,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:47,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2023-11-21 18:42:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 2069 states and 3040 transitions. [2023-11-21 18:42:47,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3040 transitions. [2023-11-21 18:42:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-21 18:42:47,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:47,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:48,477 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2023-11-21 18:42:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:48,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 2077 states and 3052 transitions. [2023-11-21 18:42:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3052 transitions. [2023-11-21 18:42:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-21 18:42:48,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:48,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2023-11-21 18:42:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:49,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 2088 states and 3075 transitions. [2023-11-21 18:42:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 3075 transitions. [2023-11-21 18:42:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-21 18:42:49,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:49,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:49,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2023-11-21 18:42:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 2088 states and 3074 transitions. [2023-11-21 18:42:50,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 3074 transitions. [2023-11-21 18:42:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-21 18:42:50,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:50,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-21 18:42:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 2088 states and 3073 transitions. [2023-11-21 18:42:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 3073 transitions. [2023-11-21 18:42:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-21 18:42:51,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:51,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2023-11-21 18:42:51,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:51,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 2094 states and 3083 transitions. [2023-11-21 18:42:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3083 transitions. [2023-11-21 18:42:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-21 18:42:51,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:51,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2023-11-21 18:42:52,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 2092 states and 3079 transitions. [2023-11-21 18:42:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3079 transitions. [2023-11-21 18:42:52,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-21 18:42:52,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:52,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2023-11-21 18:42:53,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 2106 states and 3102 transitions. [2023-11-21 18:42:53,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3102 transitions. [2023-11-21 18:42:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-11-21 18:42:53,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:53,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat