./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:24,130 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:24,211 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:07:24,217 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:07:24,218 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:07:24,244 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:24,245 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:24,246 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:24,247 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:24,248 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:24,249 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:24,249 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:24,250 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:07:24,251 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:24,251 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:24,252 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:24,253 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:24,253 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:24,254 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:24,255 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:24,255 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:24,256 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:24,257 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:24,257 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:24,258 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:24,258 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:24,259 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:24,259 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:07:24,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:07:24,260 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:24,261 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_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 [2023-11-19 04:07:24,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:24,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:24,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:24,547 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:24,547 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:24,549 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-19 04:07:27,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:07:28,652 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:07:28,652 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-19 04:07:28,715 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/data/a752b2262/e3634f5944d642209db4ba6108dcd4e1/FLAG874330052 [2023-11-19 04:07:28,733 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/data/a752b2262/e3634f5944d642209db4ba6108dcd4e1 [2023-11-19 04:07:28,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:07:28,739 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:07:28,741 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:28,741 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:07:28,748 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:07:28,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:28" (1/1) ... [2023-11-19 04:07:28,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a30a857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:28, skipping insertion in model container [2023-11-19 04:07:28,751 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:28" (1/1) ... [2023-11-19 04:07:28,955 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:07:32,339 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_4a561ec1-9806-4229-acdb-8fd0b9cce09b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2023-11-19 04:07:32,343 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_4a561ec1-9806-4229-acdb-8fd0b9cce09b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2023-11-19 04:07:32,344 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_4a561ec1-9806-4229-acdb-8fd0b9cce09b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2023-11-19 04:07:32,345 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2023-11-19 04:07:32,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:32,391 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:07:32,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5761] [2023-11-19 04:07:32,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5768] [2023-11-19 04:07:32,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5775] [2023-11-19 04:07:32,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5805-5806] [2023-11-19 04:07:32,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5811-5813] [2023-11-19 04:07:32,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5894] [2023-11-19 04:07:32,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5902] [2023-11-19 04:07:32,806 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_4a561ec1-9806-4229-acdb-8fd0b9cce09b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2023-11-19 04:07:32,806 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_4a561ec1-9806-4229-acdb-8fd0b9cce09b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2023-11-19 04:07:32,807 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_4a561ec1-9806-4229-acdb-8fd0b9cce09b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2023-11-19 04:07:32,807 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_4a561ec1-9806-4229-acdb-8fd0b9cce09b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2023-11-19 04:07:32,815 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:33,023 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:07:33,031 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:07:33,032 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:33 WrapperNode [2023-11-19 04:07:33,032 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:33,033 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:33,033 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:07:33,033 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:07:33,041 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:33" (1/1) ... [2023-11-19 04:07:33,157 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:33" (1/1) ... [2023-11-19 04:07:33,355 INFO L138 Inliner]: procedures = 386, calls = 2104, calls flagged for inlining = 151, calls inlined = 130, statements flattened = 4671 [2023-11-19 04:07:33,355 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:33,356 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:07:33,357 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:07:33,357 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:07:33,367 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:33" (1/1) ... [2023-11-19 04:07:33,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:33" (1/1) ... [2023-11-19 04:07:33,391 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:33" (1/1) ... [2023-11-19 04:07:33,392 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:33" (1/1) ... [2023-11-19 04:07:33,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:33" (1/1) ... [2023-11-19 04:07:33,624 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:33" (1/1) ... [2023-11-19 04:07:33,659 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:33" (1/1) ... [2023-11-19 04:07:33,683 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:33" (1/1) ... [2023-11-19 04:07:33,723 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:07:33,725 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:07:33,725 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:07:33,725 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:07:33,726 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:33" (1/1) ... [2023-11-19 04:07:33,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:33,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:07:33,766 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:07:33,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a561ec1-9806-4229-acdb-8fd0b9cce09b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:07:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:07:33,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:07:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-19 04:07:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-19 04:07:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-19 04:07:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-19 04:07:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 04:07:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 04:07:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:07:33,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:07:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2023-11-19 04:07:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2023-11-19 04:07:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 04:07:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 04:07:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-19 04:07:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-19 04:07:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 04:07:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 04:07:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-19 04:07:33,812 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-19 04:07:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-19 04:07:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-19 04:07:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-19 04:07:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-19 04:07:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 04:07:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:07:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:07:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-19 04:07:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-19 04:07:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-19 04:07:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-19 04:07:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 04:07:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 04:07:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:07:33,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:07:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:07:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-19 04:07:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-19 04:07:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-19 04:07:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-19 04:07:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 04:07:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 04:07:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-19 04:07:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-19 04:07:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:07:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:07:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-19 04:07:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-19 04:07:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-19 04:07:33,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-19 04:07:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:07:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-19 04:07:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-19 04:07:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-19 04:07:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-19 04:07:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-19 04:07:33,821 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-19 04:07:33,821 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:07:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:07:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:07:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:07:33,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:07:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-19 04:07:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-19 04:07:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:07:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:07:33,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:07:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-19 04:07:33,825 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-19 04:07:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:07:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:07:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 04:07:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 04:07:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-19 04:07:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-19 04:07:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-19 04:07:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-19 04:07:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-19 04:07:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-19 04:07:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 04:07:33,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 04:07:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-19 04:07:33,829 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-19 04:07:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:07:33,829 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-19 04:07:33,829 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-19 04:07:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:07:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:07:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:07:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:07:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:07:33,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:07:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:07:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:07:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:07:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:07:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-19 04:07:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-19 04:07:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 04:07:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 04:07:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:07:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:07:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-19 04:07:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-19 04:07:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-19 04:07:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-19 04:07:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 04:07:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 04:07:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 04:07:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 04:07:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-19 04:07:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-19 04:07:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:07:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:07:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-19 04:07:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-19 04:07:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:07:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:07:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:07:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:07:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-19 04:07:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-19 04:07:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 04:07:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 04:07:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-19 04:07:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-19 04:07:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-19 04:07:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-19 04:07:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-19 04:07:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-19 04:07:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:07:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:07:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-19 04:07:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-19 04:07:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-19 04:07:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-19 04:07:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 04:07:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 04:07:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:07:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:07:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-19 04:07:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-19 04:07:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:07:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:07:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:07:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:07:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:07:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-19 04:07:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-19 04:07:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:07:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:07:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 04:07:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 04:07:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:07:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:07:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 04:07:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 04:07:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-19 04:07:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-19 04:07:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 04:07:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 04:07:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 04:07:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 04:07:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 04:07:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 04:07:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 04:07:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 04:07:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 04:07:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 04:07:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:07:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 04:07:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 04:07:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-19 04:07:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-19 04:07:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-19 04:07:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-19 04:07:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:07:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:07:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-19 04:07:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-19 04:07:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-19 04:07:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-19 04:07:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-19 04:07:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-19 04:07:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:07:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:07:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-19 04:07:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-19 04:07:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-19 04:07:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-19 04:07:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-19 04:07:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-19 04:07:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 04:07:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 04:07:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:07:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-19 04:07:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-19 04:07:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:07:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:07:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-19 04:07:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-19 04:07:34,656 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:07:34,661 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:07:34,943 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:07:42,884 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:07:45,716 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:07:45,716 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:07:45,737 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:45 BoogieIcfgContainer [2023-11-19 04:07:45,737 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:07:45,742 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:07:45,743 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:07:45,755 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:07:45,755 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:45" (1/1) ... [2023-11-19 04:07:45,769 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:07:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1667 states and 2470 transitions. [2023-11-19 04:07:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2470 transitions. [2023-11-19 04:07:45,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 04:07:45,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:45,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1686 states and 2512 transitions. [2023-11-19 04:07:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2512 transitions. [2023-11-19 04:07:47,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 04:07:47,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:47,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1680 states and 2502 transitions. [2023-11-19 04:07:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2502 transitions. [2023-11-19 04:07:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 04:07:48,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:49,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1682 states and 2504 transitions. [2023-11-19 04:07:49,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2504 transitions. [2023-11-19 04:07:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 04:07:49,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:49,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:49,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:49,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1687 states and 2511 transitions. [2023-11-19 04:07:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2511 transitions. [2023-11-19 04:07:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 04:07:49,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:49,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:50,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1705 states and 2541 transitions. [2023-11-19 04:07:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2541 transitions. [2023-11-19 04:07:50,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:07:50,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:50,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1699 states and 2531 transitions. [2023-11-19 04:07:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2531 transitions. [2023-11-19 04:07:51,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 04:07:51,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:51,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1704 states and 2538 transitions. [2023-11-19 04:07:51,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2538 transitions. [2023-11-19 04:07:51,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:07:51,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:51,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1706 states and 2540 transitions. [2023-11-19 04:07:52,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2540 transitions. [2023-11-19 04:07:52,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 04:07:52,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:52,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:52,597 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:07:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:52,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1723 states and 2567 transitions. [2023-11-19 04:07:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2567 transitions. [2023-11-19 04:07:52,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 04:07:52,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:52,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:07:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1725 states and 2569 transitions. [2023-11-19 04:07:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 2569 transitions. [2023-11-19 04:07:53,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 04:07:53,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:53,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:54,001 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 04:07:54,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:54,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1744 states and 2602 transitions. [2023-11-19 04:07:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2602 transitions. [2023-11-19 04:07:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:07:54,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:54,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:55,244 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 04:07:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:55,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1738 states and 2592 transitions. [2023-11-19 04:07:55,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2592 transitions. [2023-11-19 04:07:55,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:07:55,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:55,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:55,699 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 04:07:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1740 states and 2596 transitions. [2023-11-19 04:07:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2596 transitions. [2023-11-19 04:07:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:07:55,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:55,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 04:07:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1748 states and 2607 transitions. [2023-11-19 04:07:56,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2607 transitions. [2023-11-19 04:07:56,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 04:07:56,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:56,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:07:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1750 states and 2609 transitions. [2023-11-19 04:07:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2609 transitions. [2023-11-19 04:07:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 04:07:56,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:56,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 04:07:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1755 states and 2615 transitions. [2023-11-19 04:07:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2615 transitions. [2023-11-19 04:07:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 04:07:57,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:57,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:57,897 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:07:59,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1778 states and 2653 transitions. [2023-11-19 04:07:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2653 transitions. [2023-11-19 04:07:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 04:07:59,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:59,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:59,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:59,233 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:07:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1772 states and 2642 transitions. [2023-11-19 04:07:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2642 transitions. [2023-11-19 04:07:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 04:07:59,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:59,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:07:59,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:59,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1774 states and 2646 transitions. [2023-11-19 04:07:59,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2646 transitions. [2023-11-19 04:07:59,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:07:59,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:59,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:00,241 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 04:08:01,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:01,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1787 states and 2666 transitions. [2023-11-19 04:08:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2666 transitions. [2023-11-19 04:08:01,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 04:08:01,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:01,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:08:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1789 states and 2668 transitions. [2023-11-19 04:08:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2668 transitions. [2023-11-19 04:08:01,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:08:01,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:01,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 04:08:02,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1794 states and 2674 transitions. [2023-11-19 04:08:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2674 transitions. [2023-11-19 04:08:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 04:08:02,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:02,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 04:08:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:04,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 1812 states and 2704 transitions. [2023-11-19 04:08:04,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2704 transitions. [2023-11-19 04:08:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:08:04,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:04,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:04,937 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 04:08:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 1816 states and 2711 transitions. [2023-11-19 04:08:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2711 transitions. [2023-11-19 04:08:05,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:08:05,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:05,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:05,522 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 04:08:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:06,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1824 states and 2722 transitions. [2023-11-19 04:08:06,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2722 transitions. [2023-11-19 04:08:06,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:08:06,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:06,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked.