./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 9bd2c7ff 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_f7610ac6-7ce6-4591-9450-5c9979659bb9/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7610ac6-7ce6-4591-9450-5c9979659bb9/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_f7610ac6-7ce6-4591-9450-5c9979659bb9/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7610ac6-7ce6-4591-9450-5c9979659bb9/bin/ukojak-verify-G8NBE6pJGL/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_f7610ac6-7ce6-4591-9450-5c9979659bb9/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_f7610ac6-7ce6-4591-9450-5c9979659bb9/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 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:06:18,788 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:06:18,879 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7610ac6-7ce6-4591-9450-5c9979659bb9/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:06:18,885 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:06:18,886 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:06:18,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:06:18,928 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:06:18,929 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:06:18,930 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:06:18,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:06:18,932 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:06:18,933 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:06:18,933 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:06:18,934 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:06:18,935 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:06:18,935 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:06:18,936 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:06:18,937 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:06:18,937 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:06:18,938 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:06:18,939 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:06:18,940 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:06:18,940 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:06:18,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:18,942 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:06:18,942 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:06:18,943 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:06:18,943 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:06:18,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:06:18,944 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:06:18,945 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_f7610ac6-7ce6-4591-9450-5c9979659bb9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7610ac6-7ce6-4591-9450-5c9979659bb9/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 [2023-11-19 04:06:19,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:06:19,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:06:19,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:06:19,386 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:06:19,387 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:06:19,388 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7610ac6-7ce6-4591-9450-5c9979659bb9/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-19 04:06:22,687 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:06:23,477 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:06:23,479 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7610ac6-7ce6-4591-9450-5c9979659bb9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-19 04:06:23,541 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7610ac6-7ce6-4591-9450-5c9979659bb9/bin/ukojak-verify-G8NBE6pJGL/data/03f1615be/93f19e76270c488a8c234161df84d874/FLAG7dee236e1 [2023-11-19 04:06:23,568 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7610ac6-7ce6-4591-9450-5c9979659bb9/bin/ukojak-verify-G8NBE6pJGL/data/03f1615be/93f19e76270c488a8c234161df84d874 [2023-11-19 04:06:23,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:06:23,579 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:06:23,583 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:23,583 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:06:23,593 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:06:23,596 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:23" (1/1) ... [2023-11-19 04:06:23,597 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7444e2b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:23, skipping insertion in model container [2023-11-19 04:06:23,598 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:23" (1/1) ... [2023-11-19 04:06:23,813 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:06:26,952 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_f7610ac6-7ce6-4591-9450-5c9979659bb9/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] [2023-11-19 04:06:26,958 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_f7610ac6-7ce6-4591-9450-5c9979659bb9/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] [2023-11-19 04:06:26,959 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_f7610ac6-7ce6-4591-9450-5c9979659bb9/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] [2023-11-19 04:06:26,959 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_f7610ac6-7ce6-4591-9450-5c9979659bb9/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] [2023-11-19 04:06:26,977 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:27,016 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:06:27,159 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] [2023-11-19 04:06:27,161 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] [2023-11-19 04:06:27,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5756] [2023-11-19 04:06:27,163 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] [2023-11-19 04:06:27,163 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] [2023-11-19 04:06:27,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5875] [2023-11-19 04:06:27,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5883] [2023-11-19 04:06:27,430 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_f7610ac6-7ce6-4591-9450-5c9979659bb9/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] [2023-11-19 04:06:27,431 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_f7610ac6-7ce6-4591-9450-5c9979659bb9/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] [2023-11-19 04:06:27,431 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_f7610ac6-7ce6-4591-9450-5c9979659bb9/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] [2023-11-19 04:06:27,432 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_f7610ac6-7ce6-4591-9450-5c9979659bb9/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] [2023-11-19 04:06:27,481 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:27,640 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:06:27,648 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:06:27,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:27 WrapperNode [2023-11-19 04:06:27,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:27,650 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:27,650 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:06:27,650 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:06:27,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:27" (1/1) ... [2023-11-19 04:06:27,763 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:27" (1/1) ... [2023-11-19 04:06:28,056 INFO L138 Inliner]: procedures = 395, calls = 2115, calls flagged for inlining = 159, calls inlined = 138, statements flattened = 4857 [2023-11-19 04:06:28,057 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:28,057 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:06:28,057 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:06:28,058 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:06:28,068 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:27" (1/1) ... [2023-11-19 04:06:28,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:27" (1/1) ... [2023-11-19 04:06:28,117 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:27" (1/1) ... [2023-11-19 04:06:28,118 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:27" (1/1) ... [2023-11-19 04:06:28,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:27" (1/1) ... [2023-11-19 04:06:28,254 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:27" (1/1) ... [2023-11-19 04:06:28,277 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:27" (1/1) ... [2023-11-19 04:06:28,294 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:27" (1/1) ... [2023-11-19 04:06:28,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:06:28,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:06:28,322 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:06:28,322 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:06:28,323 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:27" (1/1) ... [2023-11-19 04:06:28,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:28,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7610ac6-7ce6-4591-9450-5c9979659bb9/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:06:28,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7610ac6-7ce6-4591-9450-5c9979659bb9/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:06:28,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7610ac6-7ce6-4591-9450-5c9979659bb9/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:06:28,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:06:28,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:06:28,401 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-19 04:06:28,402 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-19 04:06:28,402 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-19 04:06:28,402 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-19 04:06:28,402 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 04:06:28,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 04:06:28,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:06:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:06:28,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2023-11-19 04:06:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2023-11-19 04:06:28,403 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 04:06:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 04:06:28,404 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-19 04:06:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-19 04:06:28,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 04:06:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 04:06:28,405 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-19 04:06:28,406 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-19 04:06:28,406 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-19 04:06:28,406 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-19 04:06:28,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-19 04:06:28,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-19 04:06:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 04:06:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:06:28,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:06:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-19 04:06:28,409 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-19 04:06:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-19 04:06:28,411 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-19 04:06:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 04:06:28,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 04:06:28,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:06:28,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:06:28,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:06:28,412 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-19 04:06:28,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-19 04:06:28,413 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-19 04:06:28,413 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-19 04:06:28,413 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 04:06:28,413 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 04:06:28,413 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-19 04:06:28,414 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-19 04:06:28,414 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:06:28,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:06:28,414 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-19 04:06:28,414 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-19 04:06:28,414 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-19 04:06:28,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-19 04:06:28,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:06:28,415 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-19 04:06:28,415 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-19 04:06:28,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-19 04:06:28,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-19 04:06:28,416 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-19 04:06:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-19 04:06:28,416 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:06:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:06:28,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:06:28,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:06:28,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:06:28,419 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-19 04:06:28,419 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-19 04:06:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:06:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:06:28,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:06:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-19 04:06:28,420 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-19 04:06:28,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:06:28,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:06:28,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 04:06:28,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 04:06:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-19 04:06:28,422 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-19 04:06:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-19 04:06:28,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-19 04:06:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-19 04:06:28,423 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-19 04:06:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 04:06:28,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 04:06:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-19 04:06:28,423 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-19 04:06:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:06:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 04:06:28,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 04:06:28,480 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-19 04:06:28,480 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-19 04:06:28,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:06:28,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:06:28,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:06:28,480 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:06:28,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:06:28,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:06:28,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:06:28,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:06:28,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:06:28,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:06:28,481 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-19 04:06:28,481 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-19 04:06:28,482 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 04:06:28,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 04:06:28,482 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:06:28,482 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:06:28,482 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-19 04:06:28,482 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-19 04:06:28,482 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-19 04:06:28,482 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-19 04:06:28,482 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 04:06:28,483 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 04:06:28,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 04:06:28,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 04:06:28,483 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-19 04:06:28,483 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-19 04:06:28,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:06:28,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:06:28,483 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-19 04:06:28,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-19 04:06:28,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:06:28,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:06:28,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:06:28,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:06:28,484 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-19 04:06:28,484 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-19 04:06:28,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 04:06:28,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 04:06:28,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-19 04:06:28,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-19 04:06:28,485 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-19 04:06:28,485 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-19 04:06:28,485 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-19 04:06:28,485 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-19 04:06:28,485 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:06:28,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:06:28,486 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-19 04:06:28,486 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-19 04:06:28,486 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-19 04:06:28,486 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-19 04:06:28,486 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 04:06:28,486 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 04:06:28,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:06:28,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:06:28,487 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-19 04:06:28,487 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-19 04:06:28,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:06:28,487 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:06:28,487 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:06:28,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:06:28,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:06:28,487 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-19 04:06:28,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-19 04:06:28,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:06:28,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:06:28,488 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 04:06:28,488 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 04:06:28,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:06:28,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:06:28,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 04:06:28,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 04:06:28,489 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-19 04:06:28,489 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-19 04:06:28,489 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 04:06:28,489 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 04:06:28,489 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 04:06:28,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 04:06:28,489 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 04:06:28,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 04:06:28,490 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 04:06:28,490 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 04:06:28,490 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 04:06:28,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 04:06:28,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:06:28,490 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 04:06:28,490 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 04:06:28,490 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-19 04:06:28,490 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-19 04:06:28,491 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-19 04:06:28,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-19 04:06:28,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:06:28,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:06:28,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-19 04:06:28,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-19 04:06:28,491 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-19 04:06:28,491 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-19 04:06:28,492 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-19 04:06:28,495 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-19 04:06:28,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:06:28,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:06:28,496 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-19 04:06:28,496 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-19 04:06:28,496 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-19 04:06:28,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-19 04:06:28,496 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-19 04:06:28,497 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-19 04:06:28,497 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 04:06:28,497 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 04:06:28,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:06:28,497 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-19 04:06:28,497 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-19 04:06:28,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:06:28,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:06:28,498 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-19 04:06:28,498 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-19 04:06:29,189 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:06:29,195 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:06:29,532 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:06:34,785 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 04:06:35,401 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:06:37,848 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:06:37,848 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:06:37,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:37 BoogieIcfgContainer [2023-11-19 04:06:37,865 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:06:37,867 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:06:37,867 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:06:37,877 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:06:37,877 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:37" (1/1) ... [2023-11-19 04:06:37,888 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:06:37,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1733 states and 2576 transitions. [2023-11-19 04:06:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2576 transitions. [2023-11-19 04:06:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 04:06:38,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:38,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 04:06:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1738 states and 2586 transitions. [2023-11-19 04:06:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2586 transitions. [2023-11-19 04:06:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 04:06:39,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:39,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 04:06:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:39,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1745 states and 2600 transitions. [2023-11-19 04:06:39,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2600 transitions. [2023-11-19 04:06:39,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:39,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:39,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:40,102 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 04:06:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:40,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1753 states and 2618 transitions. [2023-11-19 04:06:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2618 transitions. [2023-11-19 04:06:40,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 04:06:40,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:40,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 04:06:40,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1754 states and 2618 transitions. [2023-11-19 04:06:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 2618 transitions. [2023-11-19 04:06:40,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:06:40,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:40,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:40,954 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 04:06:41,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1759 states and 2628 transitions. [2023-11-19 04:06:41,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2628 transitions. [2023-11-19 04:06:41,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:06:41,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 04:06:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1766 states and 2642 transitions. [2023-11-19 04:06:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 2642 transitions. [2023-11-19 04:06:41,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 04:06:41,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-19 04:06:42,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1773 states and 2662 transitions. [2023-11-19 04:06:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2662 transitions. [2023-11-19 04:06:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:06:42,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 04:06:42,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1780 states and 2682 transitions. [2023-11-19 04:06:42,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2682 transitions. [2023-11-19 04:06:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 04:06:42,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,994 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 04:06:43,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1782 states and 2684 transitions. [2023-11-19 04:06:43,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2684 transitions. [2023-11-19 04:06:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 04:06:43,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-19 04:06:43,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1783 states and 2685 transitions. [2023-11-19 04:06:43,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2685 transitions. [2023-11-19 04:06:43,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:06:43,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,726 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-19 04:06:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 1790 states and 2702 transitions. [2023-11-19 04:06:43,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2702 transitions. [2023-11-19 04:06:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:06:43,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,098 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 04:06:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 1791 states and 2702 transitions. [2023-11-19 04:06:44,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2702 transitions. [2023-11-19 04:06:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 04:06:44,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,397 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 04:06:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1793 states and 2704 transitions. [2023-11-19 04:06:44,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2704 transitions. [2023-11-19 04:06:44,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:06:44,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,653 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-19 04:06:44,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1797 states and 2712 transitions. [2023-11-19 04:06:44,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2712 transitions. [2023-11-19 04:06:44,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:06:44,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-19 04:06:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1801 states and 2722 transitions. [2023-11-19 04:06:45,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2722 transitions. [2023-11-19 04:06:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:06:45,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,527 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 04:06:45,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1802 states and 2723 transitions. [2023-11-19 04:06:45,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2723 transitions. [2023-11-19 04:06:45,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:06:45,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,805 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-19 04:06:45,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1806 states and 2730 transitions. [2023-11-19 04:06:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2730 transitions. [2023-11-19 04:06:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 04:06:46,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 04:06:46,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1810 states and 2734 transitions. [2023-11-19 04:06:46,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2734 transitions. [2023-11-19 04:06:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:06:46,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,566 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 04:06:47,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1819 states and 2756 transitions. [2023-11-19 04:06:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2756 transitions. [2023-11-19 04:06:47,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:06:47,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-19 04:06:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1825 states and 2771 transitions. [2023-11-19 04:06:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2771 transitions. [2023-11-19 04:06:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:06:47,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,970 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-19 04:06:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1832 states and 2792 transitions. [2023-11-19 04:06:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 2792 transitions. [2023-11-19 04:06:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:06:48,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:48,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 04:06:49,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1836 states and 2800 transitions. [2023-11-19 04:06:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2800 transitions. [2023-11-19 04:06:49,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:06:49,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,279 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-19 04:06:50,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1843 states and 2816 transitions. [2023-11-19 04:06:50,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2816 transitions. [2023-11-19 04:06:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:06:50,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 04:06:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1847 states and 2825 transitions. [2023-11-19 04:06:50,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2825 transitions. [2023-11-19 04:06:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:06:50,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,845 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-19 04:06:50,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1848 states and 2826 transitions. [2023-11-19 04:06:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2826 transitions. [2023-11-19 04:06:50,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:06:50,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-19 04:06:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1855 states and 2843 transitions. [2023-11-19 04:06:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2843 transitions. [2023-11-19 04:06:51,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:06:51,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:51,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-19 04:06:51,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1856 states and 2843 transitions. [2023-11-19 04:06:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2843 transitions. [2023-11-19 04:06:51,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:06:51,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:51,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:51,973 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 04:06:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:52,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1873 states and 2884 transitions. [2023-11-19 04:06:52,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2884 transitions. [2023-11-19 04:06:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:06:52,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:52,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:52,537 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-19 04:06:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:52,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1874 states and 2885 transitions. [2023-11-19 04:06:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2885 transitions. [2023-11-19 04:06:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:06:52,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-11-19 04:06:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1880 states and 2897 transitions. [2023-11-19 04:06:53,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2897 transitions. [2023-11-19 04:06:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:06:53,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:53,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:53,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:53,408 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-11-19 04:06:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:53,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 1885 states and 2911 transitions. [2023-11-19 04:06:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2911 transitions. [2023-11-19 04:06:53,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:06:53,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:53,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:53,991 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-19 04:06:54,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:54,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 1893 states and 2931 transitions. [2023-11-19 04:06:54,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2931 transitions. [2023-11-19 04:06:54,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:06:54,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:54,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,178 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2023-11-19 04:06:56,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 1897 states and 2937 transitions. [2023-11-19 04:06:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2937 transitions. [2023-11-19 04:06:56,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:06:56,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,364 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-19 04:06:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 1900 states and 2939 transitions. [2023-11-19 04:06:56,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2939 transitions. [2023-11-19 04:06:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:06:56,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-19 04:06:57,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 1917 states and 2980 transitions. [2023-11-19 04:06:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2980 transitions. [2023-11-19 04:06:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 04:06:57,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:57,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-19 04:06:57,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:57,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1918 states and 2981 transitions. [2023-11-19 04:06:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 2981 transitions. [2023-11-19 04:06:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 04:06:57,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:57,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:57,726 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-19 04:06:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1928 states and 3002 transitions. [2023-11-19 04:06:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3002 transitions. [2023-11-19 04:06:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:06:59,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:59,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-19 04:06:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1929 states and 3003 transitions. [2023-11-19 04:06:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3003 transitions. [2023-11-19 04:06:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:06:59,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:59,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:59,441 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-19 04:07:00,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:00,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1934 states and 3019 transitions. [2023-11-19 04:07:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3019 transitions. [2023-11-19 04:07:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:07:00,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:00,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:00,226 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-19 04:07:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1934 states and 3018 transitions. [2023-11-19 04:07:00,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3018 transitions. [2023-11-19 04:07:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:07:00,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:00,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 04:07:01,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:01,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1939 states and 3035 transitions. [2023-11-19 04:07:01,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3035 transitions. [2023-11-19 04:07:01,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:07:01,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:01,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:01,363 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-19 04:07:01,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 1940 states and 3034 transitions. [2023-11-19 04:07:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3034 transitions. [2023-11-19 04:07:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:07:01,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:01,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 04:07:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1943 states and 3036 transitions. [2023-11-19 04:07:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3036 transitions. [2023-11-19 04:07:01,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:07:01,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:01,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-11-19 04:07:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1944 states and 3038 transitions. [2023-11-19 04:07:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3038 transitions. [2023-11-19 04:07:02,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 04:07:02,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:02,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-19 04:07:02,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:02,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 1961 states and 3074 transitions. [2023-11-19 04:07:02,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3074 transitions. [2023-11-19 04:07:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:07:02,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:02,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:02,818 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-19 04:07:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:03,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 1968 states and 3089 transitions. [2023-11-19 04:07:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3089 transitions. [2023-11-19 04:07:03,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:07:03,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:03,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms