./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-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC --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 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:11:44,060 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:11:44,132 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:11:44,137 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:11:44,138 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:11:44,164 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:11:44,166 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:11:44,166 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:11:44,167 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:11:44,168 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:11:44,169 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:11:44,170 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:11:44,170 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:11:44,171 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:11:44,172 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:11:44,173 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:11:44,173 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:11:44,174 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:11:44,174 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:11:44,175 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:11:44,176 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:11:44,177 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:11:44,177 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:11:44,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:11:44,178 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:11:44,179 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:11:44,180 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:11:44,180 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:11:44,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:11:44,181 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:11:44,181 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_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 [2023-11-23 20:11:44,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:11:44,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:11:44,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:11:44,495 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:11:44,496 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:11:44,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-23 20:11:47,617 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:11:48,223 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:11:48,226 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-23 20:11:48,282 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/data/414f436ab/5ccf5cacc35c421e90d2aa246aeb8b63/FLAG2d9b4910e [2023-11-23 20:11:48,301 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/data/414f436ab/5ccf5cacc35c421e90d2aa246aeb8b63 [2023-11-23 20:11:48,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:11:48,310 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:11:48,313 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:11:48,313 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:11:48,318 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:11:48,321 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:11:48" (1/1) ... [2023-11-23 20:11:48,322 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74ce03d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:48, skipping insertion in model container [2023-11-23 20:11:48,322 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:11:48" (1/1) ... [2023-11-23 20:11:48,545 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:11:51,597 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_d8322e16-1888-4fca-9c64-e4633569b6d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329615,329628] [2023-11-23 20:11:51,601 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_d8322e16-1888-4fca-9c64-e4633569b6d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329784,329797] [2023-11-23 20:11:51,602 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_d8322e16-1888-4fca-9c64-e4633569b6d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329951,329964] [2023-11-23 20:11:51,603 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_d8322e16-1888-4fca-9c64-e4633569b6d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[330119,330132] [2023-11-23 20:11:51,617 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:11:51,649 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:11:51,823 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"); [5742] [2023-11-23 20:11:51,825 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)); [5749] [2023-11-23 20:11:51,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5756] [2023-11-23 20:11:51,827 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)); [5786-5787] [2023-11-23 20:11:51,828 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"); [5792-5794] [2023-11-23 20:11:51,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5875] [2023-11-23 20:11:51,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5883] [2023-11-23 20:11:52,124 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_d8322e16-1888-4fca-9c64-e4633569b6d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329615,329628] [2023-11-23 20:11:52,125 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_d8322e16-1888-4fca-9c64-e4633569b6d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329784,329797] [2023-11-23 20:11:52,126 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_d8322e16-1888-4fca-9c64-e4633569b6d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329951,329964] [2023-11-23 20:11:52,126 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_d8322e16-1888-4fca-9c64-e4633569b6d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[330119,330132] [2023-11-23 20:11:52,135 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:11:52,289 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:52,298 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:11:52,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:52 WrapperNode [2023-11-23 20:11:52,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:11:52,300 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:11:52,300 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:11:52,300 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:11:52,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:52" (1/1) ... [2023-11-23 20:11:52,407 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:52" (1/1) ... [2023-11-23 20:11:52,699 INFO L138 Inliner]: procedures = 395, calls = 2115, calls flagged for inlining = 159, calls inlined = 138, statements flattened = 4857 [2023-11-23 20:11:52,699 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:11:52,700 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:11:52,700 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:11:52,700 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:11:52,725 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:52" (1/1) ... [2023-11-23 20:11:52,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:52" (1/1) ... [2023-11-23 20:11:52,793 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:52" (1/1) ... [2023-11-23 20:11:52,793 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:52" (1/1) ... [2023-11-23 20:11:52,922 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:52" (1/1) ... [2023-11-23 20:11:52,958 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:52" (1/1) ... [2023-11-23 20:11:52,989 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:52" (1/1) ... [2023-11-23 20:11:53,013 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:52" (1/1) ... [2023-11-23 20:11:53,051 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:11:53,052 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:11:53,052 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:11:53,053 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:11:53,053 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:52" (1/1) ... [2023-11-23 20:11:53,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:11:53,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:11:53,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:11:53,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8322e16-1888-4fca-9c64-e4633569b6d9/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:11:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:11:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:11:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-23 20:11:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-23 20:11:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-23 20:11:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-23 20:11:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:11:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:11:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:11:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:11:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2023-11-23 20:11:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2023-11-23 20:11:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:11:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:11:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-23 20:11:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-23 20:11:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:11:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:11:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-23 20:11:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-23 20:11:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-23 20:11:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-23 20:11:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-23 20:11:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-23 20:11:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:11:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:11:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:11:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-23 20:11:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-23 20:11:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-23 20:11:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-23 20:11:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-23 20:11:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-23 20:11:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:11:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:11:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:11:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-23 20:11:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-23 20:11:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-23 20:11:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-23 20:11:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 20:11:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 20:11:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-23 20:11:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-23 20:11:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:11:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:11:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-23 20:11:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-23 20:11:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-23 20:11:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-23 20:11:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:11:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-23 20:11:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-23 20:11:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-23 20:11:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-23 20:11:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-23 20:11:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-23 20:11:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:11:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:11:53,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:11:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:11:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:11:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-23 20:11:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-23 20:11:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:11:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:11:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:11:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-23 20:11:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-23 20:11:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:11:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:11:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:11:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:11:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-23 20:11:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-23 20:11:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-23 20:11:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-23 20:11:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-23 20:11:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-23 20:11:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:11:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:11:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-23 20:11:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-23 20:11:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:11:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:11:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:11:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-23 20:11:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-23 20:11:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:11:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:11:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:11:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:11:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:11:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:11:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:11:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:11:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:11:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:11:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-23 20:11:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-23 20:11:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:11:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:11:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:11:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:11:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-23 20:11:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-23 20:11:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-23 20:11:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-23 20:11:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:11:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:11:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:11:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:11:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-23 20:11:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-23 20:11:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:11:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:11:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-23 20:11:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-23 20:11:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:11:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:11:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:11:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:11:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-23 20:11:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-23 20:11:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:11:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:11:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-23 20:11:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-23 20:11:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-23 20:11:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-23 20:11:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-23 20:11:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-23 20:11:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:11:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:11:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-23 20:11:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-23 20:11:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-23 20:11:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-23 20:11:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:11:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:11:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:11:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:11:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-23 20:11:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-23 20:11:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:11:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:11:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:11:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:11:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:11:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-23 20:11:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-23 20:11:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:11:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:11:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-23 20:11:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-23 20:11:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:11:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:11:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:11:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:11:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-23 20:11:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-23 20:11:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:11:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:11:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 20:11:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 20:11:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:11:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:11:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:11:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:11:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-23 20:11:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-23 20:11:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:11:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-23 20:11:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-23 20:11:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-23 20:11:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-23 20:11:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-23 20:11:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-23 20:11:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:11:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:11:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-23 20:11:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-23 20:11:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-23 20:11:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-23 20:11:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-23 20:11:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-23 20:11:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:11:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:11:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-23 20:11:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-23 20:11:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-23 20:11:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-23 20:11:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-23 20:11:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-23 20:11:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-23 20:11:53,180 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-23 20:11:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:11:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-23 20:11:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-23 20:11:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:11:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:11:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-23 20:11:53,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-23 20:11:53,845 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:11:53,849 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:11:54,187 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:11:58,853 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:11:59,393 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:12:01,661 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:12:01,663 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:12:01,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:12:01 BoogieIcfgContainer [2023-11-23 20:12:01,666 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:12:01,668 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:12:01,668 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:12:01,678 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:12:01,678 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:12:01" (1/1) ... [2023-11-23 20:12:01,689 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:12:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1733 states and 2576 transitions. [2023-11-23 20:12:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2576 transitions. [2023-11-23 20:12:01,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-23 20:12:01,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:01,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-23 20:12:02,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1738 states and 2586 transitions. [2023-11-23 20:12:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2586 transitions. [2023-11-23 20:12:02,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-23 20:12:02,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:02,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:02,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-23 20:12:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1745 states and 2600 transitions. [2023-11-23 20:12:03,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2600 transitions. [2023-11-23 20:12:03,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:12:03,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:03,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-23 20:12:04,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:04,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1753 states and 2618 transitions. [2023-11-23 20:12:04,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2618 transitions. [2023-11-23 20:12:04,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-23 20:12:04,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:04,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:04,288 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 20:12:04,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1754 states and 2618 transitions. [2023-11-23 20:12:04,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 2618 transitions. [2023-11-23 20:12:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-23 20:12:04,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:04,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:04,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:04,596 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-23 20:12:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1759 states and 2628 transitions. [2023-11-23 20:12:04,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2628 transitions. [2023-11-23 20:12:04,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-23 20:12:04,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:04,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 20:12:05,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:05,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1766 states and 2642 transitions. [2023-11-23 20:12:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 2642 transitions. [2023-11-23 20:12:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-23 20:12:05,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:05,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-23 20:12:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:05,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1773 states and 2662 transitions. [2023-11-23 20:12:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2662 transitions. [2023-11-23 20:12:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-23 20:12:05,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:05,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:06,077 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-23 20:12:06,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1780 states and 2682 transitions. [2023-11-23 20:12:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2682 transitions. [2023-11-23 20:12:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-23 20:12:06,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:06,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:06,609 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 20:12:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:06,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1782 states and 2684 transitions. [2023-11-23 20:12:06,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2684 transitions. [2023-11-23 20:12:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-23 20:12:06,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:06,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-23 20:12:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1783 states and 2685 transitions. [2023-11-23 20:12:06,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2685 transitions. [2023-11-23 20:12:06,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-23 20:12:06,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:06,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:07,211 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-23 20:12:07,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:07,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 1790 states and 2702 transitions. [2023-11-23 20:12:07,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2702 transitions. [2023-11-23 20:12:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-23 20:12:07,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:07,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 20:12:07,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:07,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 1791 states and 2702 transitions. [2023-11-23 20:12:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2702 transitions. [2023-11-23 20:12:07,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-23 20:12:07,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:07,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 20:12:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1793 states and 2704 transitions. [2023-11-23 20:12:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2704 transitions. [2023-11-23 20:12:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-23 20:12:07,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:07,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:08,096 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 20:12:08,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1794 states and 2705 transitions. [2023-11-23 20:12:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2705 transitions. [2023-11-23 20:12:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-23 20:12:08,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:08,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-23 20:12:08,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1798 states and 2713 transitions. [2023-11-23 20:12:08,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2713 transitions. [2023-11-23 20:12:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-23 20:12:08,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:08,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:08,730 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-23 20:12:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1802 states and 2723 transitions. [2023-11-23 20:12:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2723 transitions. [2023-11-23 20:12:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:12:08,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:08,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 20:12:09,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1806 states and 2727 transitions. [2023-11-23 20:12:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2727 transitions. [2023-11-23 20:12:09,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-23 20:12:09,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:09,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-23 20:12:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1810 states and 2734 transitions. [2023-11-23 20:12:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2734 transitions. [2023-11-23 20:12:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-23 20:12:09,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:09,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 20:12:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1819 states and 2756 transitions. [2023-11-23 20:12:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2756 transitions. [2023-11-23 20:12:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-23 20:12:10,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:10,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:10,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:10,373 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-23 20:12:10,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:10,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1826 states and 2777 transitions. [2023-11-23 20:12:10,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2777 transitions. [2023-11-23 20:12:10,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 20:12:10,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:10,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:11,105 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-23 20:12:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1832 states and 2792 transitions. [2023-11-23 20:12:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 2792 transitions. [2023-11-23 20:12:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 20:12:11,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:11,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-23 20:12:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:12,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1833 states and 2793 transitions. [2023-11-23 20:12:12,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2793 transitions. [2023-11-23 20:12:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-23 20:12:12,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:12,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-23 20:12:12,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1837 states and 2801 transitions. [2023-11-23 20:12:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2801 transitions. [2023-11-23 20:12:12,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-23 20:12:12,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:12,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:12,630 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-23 20:12:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1841 states and 2810 transitions. [2023-11-23 20:12:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2810 transitions. [2023-11-23 20:12:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-23 20:12:12,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:12,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:13,117 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-23 20:12:13,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:13,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1848 states and 2825 transitions. [2023-11-23 20:12:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2825 transitions. [2023-11-23 20:12:13,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-23 20:12:13,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:13,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:14,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-23 20:12:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:14,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1865 states and 2866 transitions. [2023-11-23 20:12:14,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2866 transitions. [2023-11-23 20:12:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-23 20:12:14,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:14,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:14,665 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-23 20:12:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1872 states and 2883 transitions. [2023-11-23 20:12:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2883 transitions. [2023-11-23 20:12:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-23 20:12:14,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:14,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-23 20:12:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:15,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1873 states and 2883 transitions. [2023-11-23 20:12:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2883 transitions. [2023-11-23 20:12:15,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-23 20:12:15,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:15,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:15,399 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-23 20:12:15,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:15,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1874 states and 2884 transitions. [2023-11-23 20:12:15,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2884 transitions. [2023-11-23 20:12:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-23 20:12:15,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:15,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:15,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-11-23 20:12:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:16,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 1885 states and 2910 transitions. [2023-11-23 20:12:16,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2910 transitions. [2023-11-23 20:12:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-23 20:12:16,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:16,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-23 20:12:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:17,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 1893 states and 2930 transitions. [2023-11-23 20:12:17,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2930 transitions. [2023-11-23 20:12:17,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-23 20:12:17,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:17,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2023-11-23 20:12:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:18,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1897 states and 2936 transitions. [2023-11-23 20:12:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2936 transitions. [2023-11-23 20:12:18,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-23 20:12:18,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:18,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:18,710 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-23 20:12:19,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1914 states and 2977 transitions. [2023-11-23 20:12:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2977 transitions. [2023-11-23 20:12:19,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-23 20:12:19,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:19,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:19,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:19,228 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-23 20:12:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:19,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1917 states and 2979 transitions. [2023-11-23 20:12:19,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2979 transitions. [2023-11-23 20:12:19,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-23 20:12:19,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:19,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:19,944 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-23 20:12:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 1918 states and 2980 transitions. [2023-11-23 20:12:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 2980 transitions. [2023-11-23 20:12:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-23 20:12:20,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:20,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:20,261 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-23 20:12:21,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1928 states and 3001 transitions. [2023-11-23 20:12:21,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3001 transitions. [2023-11-23 20:12:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 20:12:21,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:21,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:21,780 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-23 20:12:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1929 states and 3002 transitions. [2023-11-23 20:12:21,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3002 transitions. [2023-11-23 20:12:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-23 20:12:21,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:21,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:21,989 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-23 20:12:22,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1934 states and 3018 transitions. [2023-11-23 20:12:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3018 transitions. [2023-11-23 20:12:22,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-23 20:12:22,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:22,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-23 20:12:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1939 states and 3035 transitions. [2023-11-23 20:12:23,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3035 transitions. [2023-11-23 20:12:23,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-23 20:12:23,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:23,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:23,800 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-23 20:12:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 1939 states and 3034 transitions. [2023-11-23 20:12:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3034 transitions. [2023-11-23 20:12:23,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-23 20:12:23,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:23,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-23 20:12:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 1956 states and 3070 transitions. [2023-11-23 20:12:24,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3070 transitions. [2023-11-23 20:12:24,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-23 20:12:24,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:24,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:24,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:24,538 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-11-23 20:12:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:24,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1957 states and 3072 transitions. [2023-11-23 20:12:24,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3072 transitions. [2023-11-23 20:12:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 20:12:24,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:24,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:24,898 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-23 20:12:25,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 1960 states and 3074 transitions. [2023-11-23 20:12:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3074 transitions. [2023-11-23 20:12:25,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 20:12:25,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:25,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-23 20:12:25,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 1960 states and 3073 transitions. [2023-11-23 20:12:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3073 transitions. [2023-11-23 20:12:25,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:12:25,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:25,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-23 20:12:25,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 1961 states and 3074 transitions. [2023-11-23 20:12:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3074 transitions. [2023-11-23 20:12:25,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:12:25,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:25,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-23 20:12:26,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1972 states and 3101 transitions. [2023-11-23 20:12:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3101 transitions. [2023-11-23 20:12:26,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:12:26,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:26,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:26,835 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-23 20:12:27,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1978 states and 3113 transitions. [2023-11-23 20:12:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3113 transitions. [2023-11-23 20:12:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:12:27,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:27,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:27,324 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-23 20:12:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 1985 states and 3127 transitions. [2023-11-23 20:12:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3127 transitions. [2023-11-23 20:12:27,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:12:27,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:27,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:28,000 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-23 20:12:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1989 states and 3137 transitions. [2023-11-23 20:12:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 3137 transitions. [2023-11-23 20:12:28,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:12:28,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:28,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:28,495 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked.