./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/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_0e9d8032-684a-4685-8e91-8406e6131045/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/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_0e9d8032-684a-4685-8e91-8406e6131045/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 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:36:12,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:36:12,471 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:36:12,484 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:36:12,486 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:36:12,527 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:36:12,528 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:36:12,529 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:36:12,530 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:36:12,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:36:12,536 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:36:12,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:36:12,538 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:36:12,540 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:36:12,541 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:36:12,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:36:12,542 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:36:12,542 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:36:12,543 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:36:12,544 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:36:12,544 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:36:12,545 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:36:12,545 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:36:12,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:36:12,546 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:36:12,547 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:36:12,547 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:36:12,548 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:36:12,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:36:12,549 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:36:12,550 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_0e9d8032-684a-4685-8e91-8406e6131045/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 [2023-11-21 18:36:12,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:36:12,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:36:12,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:36:12,944 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:36:12,945 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:36:12,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-21 18:36:16,199 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:36:16,981 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:36:16,982 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-21 18:36:17,043 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/bin/ukojak-verify-i0I2FZA1j2/data/829bfe244/fd2bc4db37de482fa02dffde711e58eb/FLAG29a3d4992 [2023-11-21 18:36:17,060 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/bin/ukojak-verify-i0I2FZA1j2/data/829bfe244/fd2bc4db37de482fa02dffde711e58eb [2023-11-21 18:36:17,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:36:17,064 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:36:17,066 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:36:17,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:36:17,072 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:36:17,073 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:17,074 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15c08293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17, skipping insertion in model container [2023-11-21 18:36:17,074 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:17,262 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:36:20,568 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_0e9d8032-684a-4685-8e91-8406e6131045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2023-11-21 18:36:20,573 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_0e9d8032-684a-4685-8e91-8406e6131045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2023-11-21 18:36:20,575 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_0e9d8032-684a-4685-8e91-8406e6131045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2023-11-21 18:36:20,575 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_0e9d8032-684a-4685-8e91-8406e6131045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2023-11-21 18:36:20,605 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:36:20,651 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:36:20,914 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"); [5761] [2023-11-21 18:36:20,917 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)); [5768] [2023-11-21 18:36:20,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5775] [2023-11-21 18:36:20,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5805-5806] [2023-11-21 18:36:20,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5811-5813] [2023-11-21 18:36:20,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5894] [2023-11-21 18:36:20,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5902] [2023-11-21 18:36:21,341 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_0e9d8032-684a-4685-8e91-8406e6131045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2023-11-21 18:36:21,345 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_0e9d8032-684a-4685-8e91-8406e6131045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2023-11-21 18:36:21,346 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_0e9d8032-684a-4685-8e91-8406e6131045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2023-11-21 18:36:21,346 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_0e9d8032-684a-4685-8e91-8406e6131045/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2023-11-21 18:36:21,354 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:36:21,552 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:21,561 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:36:21,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:21 WrapperNode [2023-11-21 18:36:21,562 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:36:21,564 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:36:21,564 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:36:21,564 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:36:21,573 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:21" (1/1) ... [2023-11-21 18:36:21,694 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:21" (1/1) ... [2023-11-21 18:36:21,946 INFO L138 Inliner]: procedures = 386, calls = 2104, calls flagged for inlining = 151, calls inlined = 130, statements flattened = 4671 [2023-11-21 18:36:21,947 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:36:21,947 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:36:21,948 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:36:21,948 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:36:21,958 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:21" (1/1) ... [2023-11-21 18:36:21,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:21" (1/1) ... [2023-11-21 18:36:21,987 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:21" (1/1) ... [2023-11-21 18:36:21,988 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:21" (1/1) ... [2023-11-21 18:36:22,110 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:21" (1/1) ... [2023-11-21 18:36:22,146 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:21" (1/1) ... [2023-11-21 18:36:22,189 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:21" (1/1) ... [2023-11-21 18:36:22,213 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:21" (1/1) ... [2023-11-21 18:36:22,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:36:22,265 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:36:22,265 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:36:22,265 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:36:22,266 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:21" (1/1) ... [2023-11-21 18:36:22,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:36:22,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:36:22,302 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:36:22,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e9d8032-684a-4685-8e91-8406e6131045/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:36:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:36:22,353 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:36:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-21 18:36:22,353 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-21 18:36:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-21 18:36:22,354 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-21 18:36:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:36:22,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:36:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:36:22,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:36:22,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2023-11-21 18:36:22,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2023-11-21 18:36:22,355 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:36:22,355 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:36:22,355 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-21 18:36:22,356 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-21 18:36:22,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:36:22,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:36:22,357 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-21 18:36:22,358 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-21 18:36:22,358 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-21 18:36:22,358 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-21 18:36:22,358 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-21 18:36:22,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-21 18:36:22,359 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:36:22,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:36:22,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:36:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-21 18:36:22,361 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-21 18:36:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-21 18:36:22,365 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-21 18:36:22,369 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-21 18:36:22,370 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-21 18:36:22,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:36:22,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:36:22,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:36:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-21 18:36:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-21 18:36:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-21 18:36:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-21 18:36:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-21 18:36:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-21 18:36:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-21 18:36:22,373 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-21 18:36:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:36:22,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:36:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-21 18:36:22,373 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-21 18:36:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-21 18:36:22,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-21 18:36:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:36:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-21 18:36:22,374 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-21 18:36:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-21 18:36:22,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-21 18:36:22,375 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-21 18:36:22,375 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-21 18:36:22,375 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:36:22,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:36:22,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:36:22,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:36:22,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:36:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-21 18:36:22,379 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-21 18:36:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:36:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:36:22,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:36:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-21 18:36:22,380 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-21 18:36:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:36:22,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:36:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:36:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:36:22,381 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-21 18:36:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-21 18:36:22,381 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-21 18:36:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-21 18:36:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-21 18:36:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-21 18:36:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:36:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:36:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-21 18:36:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-21 18:36:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:36:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-21 18:36:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-21 18:36:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:36:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:36:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:36:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:36:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:36:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:36:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:36:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:36:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:36:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:36:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-21 18:36:22,386 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-21 18:36:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:36:22,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:36:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:36:22,386 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:36:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-21 18:36:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-21 18:36:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-21 18:36:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-21 18:36:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:36:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:36:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:36:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:36:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-21 18:36:22,389 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-21 18:36:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:36:22,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:36:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-21 18:36:22,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-21 18:36:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:36:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:36:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:36:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:36:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-21 18:36:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-21 18:36:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:36:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:36:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-21 18:36:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-21 18:36:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-21 18:36:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-21 18:36:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-21 18:36:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-21 18:36:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:36:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:36:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-21 18:36:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-21 18:36:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-21 18:36:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-21 18:36:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:36:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:36:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:36:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:36:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-21 18:36:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-21 18:36:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:36:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:36:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:36:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:36:22,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:36:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-21 18:36:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-21 18:36:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:36:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:36:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-21 18:36:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-21 18:36:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:36:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:36:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:36:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:36:22,410 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-21 18:36:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-21 18:36:22,411 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:36:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:36:22,411 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-21 18:36:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-21 18:36:22,412 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:36:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:36:22,412 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:36:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:36:22,412 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-21 18:36:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-21 18:36:22,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:36:22,413 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-21 18:36:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-21 18:36:22,413 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-21 18:36:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-21 18:36:22,413 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-21 18:36:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-21 18:36:22,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:36:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:36:22,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-21 18:36:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-21 18:36:22,414 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-21 18:36:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-21 18:36:22,415 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-21 18:36:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-21 18:36:22,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:36:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:36:22,415 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-21 18:36:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-21 18:36:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-21 18:36:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-21 18:36:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-21 18:36:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-21 18:36:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-21 18:36:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-21 18:36:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:36:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-21 18:36:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-21 18:36:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:36:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:36:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-21 18:36:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-21 18:36:23,093 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:36:23,102 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:36:23,341 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:36:30,248 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:36:32,541 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:36:32,541 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:36:32,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:32 BoogieIcfgContainer [2023-11-21 18:36:32,544 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:36:32,545 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:36:32,545 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:36:32,555 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:36:32,555 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:32" (1/1) ... [2023-11-21 18:36:32,568 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:36:32,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1667 states and 2470 transitions. [2023-11-21 18:36:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2470 transitions. [2023-11-21 18:36:32,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-21 18:36:32,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:32,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:33,683 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 18:36:33,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1686 states and 2512 transitions. [2023-11-21 18:36:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2512 transitions. [2023-11-21 18:36:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-21 18:36:33,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:33,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:34,585 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 18:36:34,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:34,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1680 states and 2502 transitions. [2023-11-21 18:36:34,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2502 transitions. [2023-11-21 18:36:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-21 18:36:34,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:35,171 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 18:36:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:35,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1682 states and 2504 transitions. [2023-11-21 18:36:35,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2504 transitions. [2023-11-21 18:36:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-21 18:36:35,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:35,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:35,616 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 18:36:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1687 states and 2511 transitions. [2023-11-21 18:36:35,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2511 transitions. [2023-11-21 18:36:35,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-21 18:36:35,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:35,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:36,128 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 18:36:36,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1705 states and 2541 transitions. [2023-11-21 18:36:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2541 transitions. [2023-11-21 18:36:36,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-21 18:36:36,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:36,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:36,778 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 18:36:36,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1710 states and 2548 transitions. [2023-11-21 18:36:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2548 transitions. [2023-11-21 18:36:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-21 18:36:36,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:36,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:36,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:37,225 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 18:36:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1704 states and 2538 transitions. [2023-11-21 18:36:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2538 transitions. [2023-11-21 18:36:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-21 18:36:37,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:37,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:37,647 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 18:36:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1706 states and 2540 transitions. [2023-11-21 18:36:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2540 transitions. [2023-11-21 18:36:37,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-21 18:36:37,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:37,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:38,015 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 18:36:38,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1723 states and 2567 transitions. [2023-11-21 18:36:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2567 transitions. [2023-11-21 18:36:38,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:36:38,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:38,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:38,799 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:36:38,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:38,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1725 states and 2569 transitions. [2023-11-21 18:36:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 2569 transitions. [2023-11-21 18:36:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:36:38,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:38,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:38,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-21 18:36:40,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1744 states and 2602 transitions. [2023-11-21 18:36:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2602 transitions. [2023-11-21 18:36:40,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:36:40,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:40,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:40,517 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-21 18:36:40,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:40,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1738 states and 2592 transitions. [2023-11-21 18:36:40,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2592 transitions. [2023-11-21 18:36:40,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:36:40,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:40,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-21 18:36:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:41,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1740 states and 2596 transitions. [2023-11-21 18:36:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2596 transitions. [2023-11-21 18:36:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:36:41,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:41,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:41,402 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-21 18:36:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1748 states and 2607 transitions. [2023-11-21 18:36:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2607 transitions. [2023-11-21 18:36:41,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-21 18:36:41,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:36:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1750 states and 2609 transitions. [2023-11-21 18:36:42,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2609 transitions. [2023-11-21 18:36:42,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-21 18:36:42,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:42,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:42,763 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-21 18:36:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1755 states and 2615 transitions. [2023-11-21 18:36:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2615 transitions. [2023-11-21 18:36:42,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:36:42,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:42,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-21 18:36:44,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:44,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1775 states and 2650 transitions. [2023-11-21 18:36:44,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2650 transitions. [2023-11-21 18:36:44,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-21 18:36:44,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:44,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-21 18:36:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1769 states and 2640 transitions. [2023-11-21 18:36:44,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2640 transitions. [2023-11-21 18:36:44,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-21 18:36:44,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:44,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:44,886 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-21 18:36:44,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:44,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1771 states and 2644 transitions. [2023-11-21 18:36:44,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2644 transitions. [2023-11-21 18:36:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-21 18:36:44,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:44,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-21 18:36:45,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1779 states and 2655 transitions. [2023-11-21 18:36:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2655 transitions. [2023-11-21 18:36:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-21 18:36:45,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:45,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-21 18:36:45,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1784 states and 2661 transitions. [2023-11-21 18:36:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2661 transitions. [2023-11-21 18:36:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:36:46,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:46,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:46,320 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-21 18:36:46,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1789 states and 2667 transitions. [2023-11-21 18:36:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2667 transitions. [2023-11-21 18:36:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-21 18:36:46,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:46,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:46,864 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-21 18:36:48,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1804 states and 2694 transitions. [2023-11-21 18:36:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2694 transitions. [2023-11-21 18:36:48,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-21 18:36:48,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:48,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-21 18:36:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:49,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1808 states and 2701 transitions. [2023-11-21 18:36:49,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2701 transitions. [2023-11-21 18:36:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-21 18:36:49,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:49,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:49,513 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-21 18:36:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:49,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1814 states and 2709 transitions. [2023-11-21 18:36:49,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2709 transitions. [2023-11-21 18:36:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:36:49,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:49,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-21 18:36:50,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1819 states and 2715 transitions. [2023-11-21 18:36:50,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2715 transitions. [2023-11-21 18:36:50,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-21 18:36:50,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:50,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:50,454 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-21 18:36:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1824 states and 2721 transitions. [2023-11-21 18:36:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2721 transitions. [2023-11-21 18:36:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 18:36:50,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:50,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-21 18:36:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1846 states and 2760 transitions. [2023-11-21 18:36:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2760 transitions. [2023-11-21 18:36:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-21 18:36:53,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:53,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-21 18:36:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:53,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1840 states and 2750 transitions. [2023-11-21 18:36:53,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2750 transitions. [2023-11-21 18:36:53,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-21 18:36:53,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:53,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:54,058 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-21 18:36:54,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1842 states and 2754 transitions. [2023-11-21 18:36:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2754 transitions. [2023-11-21 18:36:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-21 18:36:54,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:54,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:54,621 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-21 18:36:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:55,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1850 states and 2765 transitions. [2023-11-21 18:36:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2765 transitions. [2023-11-21 18:36:55,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-21 18:36:55,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:55,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:55,621 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-21 18:36:55,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:55,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1855 states and 2771 transitions. [2023-11-21 18:36:55,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2771 transitions. [2023-11-21 18:36:55,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-21 18:36:55,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:55,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-21 18:36:56,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:56,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 1860 states and 2777 transitions. [2023-11-21 18:36:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2777 transitions. [2023-11-21 18:36:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-21 18:36:56,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:56,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked.