./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV --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 3dcd453e519a411dcaaa8ea095e5544a2fd8cdb9a31e662fc6de670ff7f7c541 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:44:38,692 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:44:38,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:44:38,839 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:44:38,840 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:44:38,885 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:44:38,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:44:38,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:44:38,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:44:38,894 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:44:38,895 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:44:38,895 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:44:38,896 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:44:38,898 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:44:38,898 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:44:38,899 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:44:38,899 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:44:38,899 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:44:38,900 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:44:38,900 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:44:38,901 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:44:38,902 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:44:38,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:44:38,903 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:44:38,904 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:44:38,904 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:44:38,905 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:44:38,905 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:44:38,906 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:44:38,906 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_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dcd453e519a411dcaaa8ea095e5544a2fd8cdb9a31e662fc6de670ff7f7c541 [2023-11-11 23:44:39,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:44:39,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:44:39,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:44:39,311 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:44:39,312 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:44:39,314 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2023-11-11 23:44:42,486 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:44:43,267 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:44:43,268 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2023-11-11 23:44:43,343 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/data/ec4bdd40f/d771abe757b44f9183c93109b458f755/FLAG49fc6165a [2023-11-11 23:44:43,362 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/data/ec4bdd40f/d771abe757b44f9183c93109b458f755 [2023-11-11 23:44:43,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:44:43,371 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:44:43,375 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:43,376 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:44:43,382 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:44:43,383 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:43" (1/1) ... [2023-11-11 23:44:43,384 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a3c90d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:43, skipping insertion in model container [2023-11-11 23:44:43,384 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:43" (1/1) ... [2023-11-11 23:44:43,576 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:44:46,625 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_25a617a4-795b-4383-ae42-e5019d5ac258/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[320934,320947] [2023-11-11 23:44:46,632 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_25a617a4-795b-4383-ae42-e5019d5ac258/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321103,321116] [2023-11-11 23:44:46,635 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_25a617a4-795b-4383-ae42-e5019d5ac258/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321270,321283] [2023-11-11 23:44:46,635 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_25a617a4-795b-4383-ae42-e5019d5ac258/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321438,321451] [2023-11-11 23:44:46,661 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:46,717 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:44:46,958 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"); [5287] [2023-11-11 23:44:46,960 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)); [5294] [2023-11-11 23:44:46,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5301] [2023-11-11 23:44:46,963 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5339-5340] [2023-11-11 23:44:46,964 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"); [5345-5347] [2023-11-11 23:44:46,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5425] [2023-11-11 23:44:46,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5433] [2023-11-11 23:44:46,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5441] [2023-11-11 23:44:46,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5448] [2023-11-11 23:44:46,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5455] [2023-11-11 23:44:46,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5462] [2023-11-11 23:44:46,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5499] [2023-11-11 23:44:46,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5507] [2023-11-11 23:44:46,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5514] [2023-11-11 23:44:46,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5521] [2023-11-11 23:44:46,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5529] [2023-11-11 23:44:47,290 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_25a617a4-795b-4383-ae42-e5019d5ac258/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[320934,320947] [2023-11-11 23:44:47,291 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_25a617a4-795b-4383-ae42-e5019d5ac258/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321103,321116] [2023-11-11 23:44:47,291 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_25a617a4-795b-4383-ae42-e5019d5ac258/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321270,321283] [2023-11-11 23:44:47,292 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_25a617a4-795b-4383-ae42-e5019d5ac258/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321438,321451] [2023-11-11 23:44:47,301 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:47,517 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:44:47,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:47 WrapperNode [2023-11-11 23:44:47,519 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:47,520 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:44:47,520 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:44:47,521 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:44:47,530 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:47" (1/1) ... [2023-11-11 23:44:47,670 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:47" (1/1) ... [2023-11-11 23:44:47,892 INFO L138 Inliner]: procedures = 418, calls = 2017, calls flagged for inlining = 195, calls inlined = 179, statements flattened = 5463 [2023-11-11 23:44:47,893 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:44:47,893 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:44:47,894 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:44:47,894 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:44:47,905 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:47" (1/1) ... [2023-11-11 23:44:47,905 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:47" (1/1) ... [2023-11-11 23:44:47,932 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:47" (1/1) ... [2023-11-11 23:44:47,933 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:47" (1/1) ... [2023-11-11 23:44:48,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:47" (1/1) ... [2023-11-11 23:44:48,121 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:47" (1/1) ... [2023-11-11 23:44:48,158 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:47" (1/1) ... [2023-11-11 23:44:48,186 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:47" (1/1) ... [2023-11-11 23:44:48,229 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:44:48,231 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:44:48,231 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:44:48,232 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:44:48,233 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:47" (1/1) ... [2023-11-11 23:44:48,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:44:48,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:44:48,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:44:48,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a617a4-795b-4383-ae42-e5019d5ac258/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:44:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2023-11-11 23:44:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2023-11-11 23:44:48,324 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:44:48,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:44:48,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:44:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:44:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:44:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:44:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:44:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:44:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure fst_remove_one [2023-11-11 23:44:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_remove_one [2023-11-11 23:44:48,327 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-11 23:44:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-11 23:44:48,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:44:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:44:48,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-11 23:44:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-11 23:44:48,329 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-11 23:44:48,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-11 23:44:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-11 23:44:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-11 23:44:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-11 23:44:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-11 23:44:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2023-11-11 23:44:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2023-11-11 23:44:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:44:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:44:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure fst_close [2023-11-11 23:44:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_close [2023-11-11 23:44:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:44:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:44:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-11 23:44:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-11 23:44:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:44:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:44:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_timeout [2023-11-11 23:44:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_timeout [2023-11-11 23:44:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-11 23:44:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-11 23:44:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:44:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-11 23:44:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-11 23:44:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure fst_open [2023-11-11 23:44:48,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_open [2023-11-11 23:44:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2023-11-11 23:44:48,337 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2023-11-11 23:44:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:44:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:44:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:44:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-11 23:44:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-11 23:44:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:44:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:44:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-11 23:44:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-11 23:44:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:44:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:44:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:44:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:44:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2023-11-11 23:44:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2023-11-11 23:44:48,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:44:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:44:48,344 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2023-11-11 23:44:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2023-11-11 23:44:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:44:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:44:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:44:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:44:48,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-11 23:44:48,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-11 23:44:48,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:44:48,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:44:48,346 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-11 23:44:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-11 23:44:48,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:44:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:44:48,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:44:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:44:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:44:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-11 23:44:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-11 23:44:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_card_lock_of_fst_card_info [2023-11-11 23:44:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_card_lock_of_fst_card_info [2023-11-11 23:44:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:44:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2023-11-11 23:44:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2023-11-11 23:44:48,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:44:48,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:44:48,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:44:48,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:44:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:44:48,352 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-11 23:44:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-11 23:44:48,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:44:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:44:48,353 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-11 23:44:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-11 23:44:48,353 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2023-11-11 23:44:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2023-11-11 23:44:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:44:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:44:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:44:48,355 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:44:48,355 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:44:48,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:44:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:44:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:44:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-11 23:44:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-11 23:44:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-11 23:44:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-11 23:44:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-11 23:44:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-11 23:44:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:44:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:44:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:44:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:44:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:44:48,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:44:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:44:48,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:44:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-11 23:44:48,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-11 23:44:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:44:48,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:44:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:44:48,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:44:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-11 23:44:48,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-11 23:44:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:44:48,465 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:44:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:44:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-11-11 23:44:48,465 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-11-11 23:44:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:44:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-11 23:44:48,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-11 23:44:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:44:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-11 23:44:48,466 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-11 23:44:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:44:48,466 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:44:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:44:48,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:44:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-11 23:44:48,466 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-11 23:44:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-11 23:44:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-11 23:44:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:44:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:44:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-11 23:44:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-11 23:44:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-11 23:44:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-11 23:44:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2023-11-11 23:44:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2023-11-11 23:44:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-11 23:44:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-11 23:44:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:44:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:44:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_fst_work_q_lock [2023-11-11 23:44:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_fst_work_q_lock [2023-11-11 23:44:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-11 23:44:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-11 23:44:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:44:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2023-11-11 23:44:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2023-11-11 23:44:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:44:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:44:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-11 23:44:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-11 23:44:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-11 23:44:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-11 23:44:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_tx [2023-11-11 23:44:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_tx [2023-11-11 23:44:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2023-11-11 23:44:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2023-11-11 23:44:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:44:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:44:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-11 23:44:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-11 23:44:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2023-11-11 23:44:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2023-11-11 23:44:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-11 23:44:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-11 23:44:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-11 23:44:48,471 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-11 23:44:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-11 23:44:48,471 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-11 23:44:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2023-11-11 23:44:48,471 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2023-11-11 23:44:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:44:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-11 23:44:48,471 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-11 23:44:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:44:48,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:44:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-11 23:44:48,472 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-11 23:44:49,300 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:44:49,310 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:44:49,479 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:44:55,092 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:44:55,287 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:44:57,113 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:44:57,114 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:44:57,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:57 BoogieIcfgContainer [2023-11-11 23:44:57,120 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:44:57,122 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:44:57,122 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:44:57,134 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:44:57,134 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:57" (1/1) ... [2023-11-11 23:44:57,146 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:44:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:44:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1480 states and 2159 transitions. [2023-11-11 23:44:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2159 transitions. [2023-11-11 23:44:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:44:57,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:44:57,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:44:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:44:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:44:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:44:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1489 states and 2175 transitions. [2023-11-11 23:44:58,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2175 transitions. [2023-11-11 23:44:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-11 23:44:58,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:44:58,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:44:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:44:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:44:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:44:58,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1498 states and 2195 transitions. [2023-11-11 23:44:58,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2195 transitions. [2023-11-11 23:44:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:44:58,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:44:58,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:44:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:44:59,143 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-11 23:44:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:44:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1504 states and 2213 transitions. [2023-11-11 23:44:59,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2213 transitions. [2023-11-11 23:44:59,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:44:59,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:44:59,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:44:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:44:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:44:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:44:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1508 states and 2216 transitions. [2023-11-11 23:44:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2216 transitions. [2023-11-11 23:44:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-11 23:44:59,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:44:59,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:44:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:44:59,816 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:45:00,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:00,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1528 states and 2250 transitions. [2023-11-11 23:45:00,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2250 transitions. [2023-11-11 23:45:00,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:45:00,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:00,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:00,435 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-11 23:45:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:00,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1533 states and 2264 transitions. [2023-11-11 23:45:00,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2264 transitions. [2023-11-11 23:45:00,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:45:00,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:00,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:00,776 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:45:01,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:01,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1554 states and 2301 transitions. [2023-11-11 23:45:01,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2301 transitions. [2023-11-11 23:45:01,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-11 23:45:01,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:01,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-11 23:45:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1559 states and 2319 transitions. [2023-11-11 23:45:01,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2319 transitions. [2023-11-11 23:45:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-11 23:45:01,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:01,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:02,077 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-11 23:45:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1560 states and 2319 transitions. [2023-11-11 23:45:02,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2319 transitions. [2023-11-11 23:45:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-11 23:45:02,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:02,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:45:02,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1562 states and 2321 transitions. [2023-11-11 23:45:02,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2321 transitions. [2023-11-11 23:45:02,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-11 23:45:02,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:02,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:02,618 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-11 23:45:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:02,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1569 states and 2341 transitions. [2023-11-11 23:45:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2341 transitions. [2023-11-11 23:45:02,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-11 23:45:02,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:02,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:03,100 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-11 23:45:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:03,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1570 states and 2342 transitions. [2023-11-11 23:45:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2342 transitions. [2023-11-11 23:45:03,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:45:03,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:03,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:03,336 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-11 23:45:03,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1571 states and 2343 transitions. [2023-11-11 23:45:03,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2343 transitions. [2023-11-11 23:45:03,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-11 23:45:03,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:03,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:03,586 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-11 23:45:03,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1575 states and 2351 transitions. [2023-11-11 23:45:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2351 transitions. [2023-11-11 23:45:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-11 23:45:03,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:03,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-11 23:45:04,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:04,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1579 states and 2359 transitions. [2023-11-11 23:45:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2359 transitions. [2023-11-11 23:45:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-11 23:45:04,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:04,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:04,386 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-11 23:45:04,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:04,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1585 states and 2374 transitions. [2023-11-11 23:45:04,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2374 transitions. [2023-11-11 23:45:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-11 23:45:04,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:04,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-11 23:45:04,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:04,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1586 states and 2375 transitions. [2023-11-11 23:45:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2375 transitions. [2023-11-11 23:45:04,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-11 23:45:04,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:04,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:05,128 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-11 23:45:05,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1590 states and 2379 transitions. [2023-11-11 23:45:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2379 transitions. [2023-11-11 23:45:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-11 23:45:05,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:05,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-11 23:45:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1594 states and 2386 transitions. [2023-11-11 23:45:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2386 transitions. [2023-11-11 23:45:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-11 23:45:05,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:05,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:05,746 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-11 23:45:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:05,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1598 states and 2393 transitions. [2023-11-11 23:45:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2393 transitions. [2023-11-11 23:45:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-11 23:45:05,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:05,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-11 23:45:06,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1605 states and 2418 transitions. [2023-11-11 23:45:06,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2418 transitions. [2023-11-11 23:45:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-11 23:45:06,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:06,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:06,797 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-11 23:45:06,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1606 states and 2420 transitions. [2023-11-11 23:45:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2420 transitions. [2023-11-11 23:45:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-11 23:45:06,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:06,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-11 23:45:07,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:07,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1612 states and 2440 transitions. [2023-11-11 23:45:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2440 transitions. [2023-11-11 23:45:07,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-11 23:45:07,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:07,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:07,768 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-11 23:45:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:07,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1618 states and 2447 transitions. [2023-11-11 23:45:07,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2447 transitions. [2023-11-11 23:45:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-11 23:45:07,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:07,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:08,026 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-11 23:45:08,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1625 states and 2467 transitions. [2023-11-11 23:45:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2467 transitions. [2023-11-11 23:45:08,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-11 23:45:08,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:08,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:09,083 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-11 23:45:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1641 states and 2502 transitions. [2023-11-11 23:45:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2502 transitions. [2023-11-11 23:45:09,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-11 23:45:09,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:09,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:09,878 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-11 23:45:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:09,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1647 states and 2509 transitions. [2023-11-11 23:45:09,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2509 transitions. [2023-11-11 23:45:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-11 23:45:09,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:09,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-11 23:45:10,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:10,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1663 states and 2547 transitions. [2023-11-11 23:45:10,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2547 transitions. [2023-11-11 23:45:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-11 23:45:10,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:10,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:10,523 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-11 23:45:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:10,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1678 states and 2577 transitions. [2023-11-11 23:45:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2577 transitions. [2023-11-11 23:45:10,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-11 23:45:10,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:10,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:10,968 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-11 23:45:11,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1685 states and 2586 transitions. [2023-11-11 23:45:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2586 transitions. [2023-11-11 23:45:11,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-11 23:45:11,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:11,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-11 23:45:11,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1687 states and 2587 transitions. [2023-11-11 23:45:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2587 transitions. [2023-11-11 23:45:11,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-11 23:45:11,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:11,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:11,830 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-11 23:45:11,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1688 states and 2588 transitions. [2023-11-11 23:45:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2588 transitions. [2023-11-11 23:45:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-11 23:45:11,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:11,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-11 23:45:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1689 states and 2589 transitions. [2023-11-11 23:45:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2589 transitions. [2023-11-11 23:45:12,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-11 23:45:12,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:12,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:12,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:12,273 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-11-11 23:45:12,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:12,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1691 states and 2590 transitions. [2023-11-11 23:45:12,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2590 transitions. [2023-11-11 23:45:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-11 23:45:12,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:12,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:12,924 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-11 23:45:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:14,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1698 states and 2606 transitions. [2023-11-11 23:45:14,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2606 transitions. [2023-11-11 23:45:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-11 23:45:14,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:14,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-11 23:45:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1713 states and 2636 transitions. [2023-11-11 23:45:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2636 transitions. [2023-11-11 23:45:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-11 23:45:14,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:14,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-11 23:45:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:15,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1716 states and 2638 transitions. [2023-11-11 23:45:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2638 transitions. [2023-11-11 23:45:15,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-11 23:45:15,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:15,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:15,845 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-11 23:45:16,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:16,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1729 states and 2675 transitions. [2023-11-11 23:45:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2675 transitions. [2023-11-11 23:45:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-11 23:45:16,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:16,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-11 23:45:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1744 states and 2705 transitions. [2023-11-11 23:45:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2705 transitions. [2023-11-11 23:45:17,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-11 23:45:17,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:17,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:17,351 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-11 23:45:18,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:18,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1747 states and 2707 transitions. [2023-11-11 23:45:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2707 transitions. [2023-11-11 23:45:18,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-11 23:45:18,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:18,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-11 23:45:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:18,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1747 states and 2706 transitions. [2023-11-11 23:45:18,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2706 transitions. [2023-11-11 23:45:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-11 23:45:18,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:18,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-11 23:45:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1763 states and 2738 transitions. [2023-11-11 23:45:19,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2738 transitions. [2023-11-11 23:45:19,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-11 23:45:19,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:19,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:19,258 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-11 23:45:19,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1763 states and 2737 transitions. [2023-11-11 23:45:19,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2737 transitions. [2023-11-11 23:45:19,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-11 23:45:19,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:19,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:19,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-11 23:45:19,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 1779 states and 2774 transitions. [2023-11-11 23:45:19,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2774 transitions. [2023-11-11 23:45:19,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-11 23:45:19,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:19,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:20,236 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-11 23:45:20,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1784 states and 2792 transitions. [2023-11-11 23:45:20,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2792 transitions. [2023-11-11 23:45:20,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-11 23:45:20,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:20,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:20,978 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-11 23:45:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1799 states and 2822 transitions. [2023-11-11 23:45:21,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2822 transitions. [2023-11-11 23:45:21,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-11 23:45:21,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:21,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:21,495 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-11-11 23:45:21,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1800 states and 2827 transitions. [2023-11-11 23:45:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2827 transitions. [2023-11-11 23:45:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-11 23:45:21,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:21,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:21,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:21,730 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-11 23:45:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1801 states and 2828 transitions. [2023-11-11 23:45:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2828 transitions. [2023-11-11 23:45:21,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-11 23:45:21,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:21,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:21,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:21,895 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked.