./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c727ee56ff8cf558c3dc08b64ebc267261ea17bdfb88e50734daf71ad89adc7d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:20:50,700 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:20:50,794 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:20:50,801 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:20:50,802 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:20:50,837 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:20:50,838 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:20:50,839 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:20:50,840 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:20:50,841 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:20:50,842 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:20:50,842 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:20:50,843 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:20:50,844 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:20:50,845 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:20:50,845 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:20:50,846 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:20:50,847 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:20:50,848 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:20:50,849 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:20:50,849 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:20:50,850 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:20:50,851 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:20:50,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:20:50,853 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:20:50,854 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:20:50,854 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:20:50,855 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:20:50,856 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:20:50,856 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:20:50,857 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_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c727ee56ff8cf558c3dc08b64ebc267261ea17bdfb88e50734daf71ad89adc7d [2023-11-23 20:20:51,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:20:51,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:20:51,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:20:51,223 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:20:51,224 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:20:51,226 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-23 20:20:54,677 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:20:55,481 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:20:55,482 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-23 20:20:55,552 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/data/b07c9bbc6/c3ffe7631bb44071a1239a8804cb8f9f/FLAG55fc5138c [2023-11-23 20:20:55,578 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/data/b07c9bbc6/c3ffe7631bb44071a1239a8804cb8f9f [2023-11-23 20:20:55,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:20:55,594 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:20:55,597 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:20:55,598 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:20:55,604 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:20:55,605 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:20:55" (1/1) ... [2023-11-23 20:20:55,607 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e8a6dc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:55, skipping insertion in model container [2023-11-23 20:20:55,607 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:20:55" (1/1) ... [2023-11-23 20:20:55,850 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:20:59,622 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_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2023-11-23 20:20:59,627 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_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2023-11-23 20:20:59,649 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:20:59,708 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:20:59,856 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"); [5755] [2023-11-23 20:20:59,858 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)); [5762] [2023-11-23 20:20:59,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5769] [2023-11-23 20:20:59,860 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5799-5800] [2023-11-23 20:20:59,860 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"); [5805-5807] [2023-11-23 20:20:59,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5876] [2023-11-23 20:20:59,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5884] [2023-11-23 20:21:00,209 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_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2023-11-23 20:21:00,210 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_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2023-11-23 20:21:00,216 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:21:00,459 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:21:00,468 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:21:00,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:00 WrapperNode [2023-11-23 20:21:00,468 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:21:00,470 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:21:00,470 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:21:00,470 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:21:00,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:00" (1/1) ... [2023-11-23 20:21:00,616 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:00" (1/1) ... [2023-11-23 20:21:00,884 INFO L138 Inliner]: procedures = 388, calls = 2186, calls flagged for inlining = 154, calls inlined = 135, statements flattened = 4881 [2023-11-23 20:21:00,885 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:21:00,886 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:21:00,886 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:21:00,886 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:21:00,898 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:00" (1/1) ... [2023-11-23 20:21:00,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:00" (1/1) ... [2023-11-23 20:21:00,937 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:00" (1/1) ... [2023-11-23 20:21:00,938 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:00" (1/1) ... [2023-11-23 20:21:01,130 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:00" (1/1) ... [2023-11-23 20:21:01,170 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:00" (1/1) ... [2023-11-23 20:21:01,218 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:00" (1/1) ... [2023-11-23 20:21:01,244 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:00" (1/1) ... [2023-11-23 20:21:01,299 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:21:01,301 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:21:01,301 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:21:01,302 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:21:01,303 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:21:00" (1/1) ... [2023-11-23 20:21:01,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:21:01,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:21:01,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:21:01,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df66f076-ded3-4fb7-87eb-eb5fd9cfa385/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:21:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2023-11-23 20:21:01,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2023-11-23 20:21:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:21:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:21:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-23 20:21:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-23 20:21:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-23 20:21:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-23 20:21:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:21:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:21:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:21:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:21:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:21:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:21:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-23 20:21:01,407 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-23 20:21:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-23 20:21:01,407 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-23 20:21:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-23 20:21:01,408 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-23 20:21:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-23 20:21:01,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-23 20:21:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:21:01,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:21:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:21:01,410 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-23 20:21:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-23 20:21:01,411 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-23 20:21:01,411 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-23 20:21:01,412 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-23 20:21:01,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-23 20:21:01,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:21:01,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:21:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:21:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-23 20:21:01,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-23 20:21:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-23 20:21:01,415 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-23 20:21:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 20:21:01,415 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 20:21:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-23 20:21:01,416 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-23 20:21:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:21:01,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:21:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-23 20:21:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-23 20:21:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-23 20:21:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-23 20:21:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:21:01,418 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-23 20:21:01,418 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-23 20:21:01,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-23 20:21:01,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-23 20:21:01,418 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-23 20:21:01,419 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-23 20:21:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:21:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:21:01,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:21:01,420 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-23 20:21:01,420 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-23 20:21:01,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:21:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:21:01,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:21:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-23 20:21:01,423 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-23 20:21:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:21:01,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:21:01,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:21:01,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:21:01,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-23 20:21:01,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-23 20:21:01,425 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-23 20:21:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-23 20:21:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-23 20:21:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-23 20:21:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-23 20:21:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-23 20:21:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-23 20:21:01,428 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-23 20:21:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:21:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:21:01,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:21:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-23 20:21:01,429 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-23 20:21:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:21:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:21:01,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:21:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:21:01,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:21:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:21:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:21:01,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:21:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:21:01,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:21:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-23 20:21:01,432 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-23 20:21:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-23 20:21:01,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-23 20:21:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-23 20:21:01,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-23 20:21:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:21:01,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:21:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:21:01,434 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:21:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-23 20:21:01,435 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-23 20:21:01,435 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-23 20:21:01,435 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-23 20:21:01,435 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:21:01,436 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:21:01,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:21:01,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:21:01,437 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-23 20:21:01,437 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-23 20:21:01,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:21:01,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:21:01,438 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-23 20:21:01,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-23 20:21:01,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:21:01,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:21:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:21:01,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:21:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-23 20:21:01,440 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-23 20:21:01,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-23 20:21:01,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-23 20:21:01,441 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-23 20:21:01,441 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-23 20:21:01,441 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-23 20:21:01,441 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-23 20:21:01,442 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:21:01,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:21:01,442 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-23 20:21:01,442 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-23 20:21:01,443 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-23 20:21:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-23 20:21:01,444 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:21:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:21:01,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:21:01,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:21:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-23 20:21:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-23 20:21:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:21:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:21:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:21:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:21:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:21:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-23 20:21:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-23 20:21:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:21:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:21:01,448 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-23 20:21:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-23 20:21:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:21:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:21:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:21:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:21:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 20:21:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 20:21:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-23 20:21:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-23 20:21:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:21:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:21:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 20:21:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 20:21:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:21:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:21:01,453 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:21:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:21:01,453 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-23 20:21:01,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-23 20:21:01,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:21:01,454 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-23 20:21:01,454 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-23 20:21:01,454 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-23 20:21:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-23 20:21:01,455 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-23 20:21:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-23 20:21:01,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:21:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:21:01,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-23 20:21:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-23 20:21:01,456 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-23 20:21:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-23 20:21:01,456 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-23 20:21:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-23 20:21:01,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:21:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:21:01,457 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-23 20:21:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-23 20:21:01,458 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-23 20:21:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-23 20:21:01,458 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-23 20:21:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-23 20:21:01,459 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-23 20:21:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-23 20:21:01,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:21:01,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-23 20:21:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-23 20:21:01,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:21:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:21:01,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-23 20:21:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-23 20:21:02,391 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:21:02,397 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:21:02,690 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:21:07,711 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:21:09,048 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:21:11,472 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:21:11,472 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:21:11,475 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:21:11 BoogieIcfgContainer [2023-11-23 20:21:11,475 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:21:11,476 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:21:11,476 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:21:11,487 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:21:11,487 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:21:11" (1/1) ... [2023-11-23 20:21:11,497 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:21:11,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:11,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1736 states and 2584 transitions. [2023-11-23 20:21:11,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2584 transitions. [2023-11-23 20:21:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-23 20:21:11,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:11,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:12,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-23 20:21:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1743 states and 2597 transitions. [2023-11-23 20:21:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2597 transitions. [2023-11-23 20:21:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-23 20:21:13,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:13,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-23 20:21:13,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1749 states and 2612 transitions. [2023-11-23 20:21:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2612 transitions. [2023-11-23 20:21:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-23 20:21:13,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:13,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:14,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:14,318 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-23 20:21:14,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1755 states and 2625 transitions. [2023-11-23 20:21:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2625 transitions. [2023-11-23 20:21:14,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-23 20:21:14,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:14,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-23 20:21:15,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1762 states and 2639 transitions. [2023-11-23 20:21:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2639 transitions. [2023-11-23 20:21:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-23 20:21:15,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:15,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-23 20:21:15,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1763 states and 2640 transitions. [2023-11-23 20:21:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2640 transitions. [2023-11-23 20:21:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-23 20:21:15,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:15,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-23 20:21:16,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:16,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1770 states and 2658 transitions. [2023-11-23 20:21:16,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2658 transitions. [2023-11-23 20:21:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-23 20:21:16,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:16,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-23 20:21:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1777 states and 2677 transitions. [2023-11-23 20:21:16,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2677 transitions. [2023-11-23 20:21:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-23 20:21:16,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:16,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:17,206 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-23 20:21:17,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1779 states and 2679 transitions. [2023-11-23 20:21:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2679 transitions. [2023-11-23 20:21:17,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-23 20:21:17,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:17,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-23 20:21:17,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:17,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1781 states and 2681 transitions. [2023-11-23 20:21:17,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2681 transitions. [2023-11-23 20:21:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-23 20:21:17,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:17,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-23 20:21:18,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1782 states and 2681 transitions. [2023-11-23 20:21:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2681 transitions. [2023-11-23 20:21:18,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-23 20:21:18,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:18,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:18,523 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-23 20:21:18,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:18,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1784 states and 2683 transitions. [2023-11-23 20:21:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2683 transitions. [2023-11-23 20:21:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-23 20:21:18,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:18,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:18,947 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-23 20:21:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1785 states and 2684 transitions. [2023-11-23 20:21:19,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2684 transitions. [2023-11-23 20:21:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-23 20:21:19,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:19,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:19,278 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-23 20:21:19,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1790 states and 2697 transitions. [2023-11-23 20:21:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2697 transitions. [2023-11-23 20:21:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-23 20:21:19,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:19,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:19,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-23 20:21:20,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1798 states and 2716 transitions. [2023-11-23 20:21:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2716 transitions. [2023-11-23 20:21:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-23 20:21:20,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:20,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:20,661 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-23 20:21:20,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:20,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1801 states and 2723 transitions. [2023-11-23 20:21:20,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2723 transitions. [2023-11-23 20:21:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-23 20:21:20,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:20,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:20,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:21,263 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-23 20:21:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:21,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1805 states and 2727 transitions. [2023-11-23 20:21:21,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2727 transitions. [2023-11-23 20:21:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-23 20:21:21,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:21,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-23 20:21:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1812 states and 2749 transitions. [2023-11-23 20:21:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2749 transitions. [2023-11-23 20:21:22,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-23 20:21:22,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:22,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:22,379 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-23 20:21:22,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:22,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1822 states and 2770 transitions. [2023-11-23 20:21:22,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2770 transitions. [2023-11-23 20:21:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-23 20:21:22,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:22,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:23,146 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-11-23 20:21:23,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1826 states and 2778 transitions. [2023-11-23 20:21:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2778 transitions. [2023-11-23 20:21:23,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-23 20:21:23,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:23,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-23 20:21:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 1833 states and 2797 transitions. [2023-11-23 20:21:23,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2797 transitions. [2023-11-23 20:21:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-23 20:21:23,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:23,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-11-23 20:21:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:24,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 1838 states and 2809 transitions. [2023-11-23 20:21:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2809 transitions. [2023-11-23 20:21:24,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-23 20:21:24,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:24,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-11-23 20:21:25,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1840 states and 2811 transitions. [2023-11-23 20:21:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2811 transitions. [2023-11-23 20:21:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-23 20:21:25,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:25,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-23 20:21:25,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1841 states and 2811 transitions. [2023-11-23 20:21:25,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2811 transitions. [2023-11-23 20:21:25,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-23 20:21:25,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:25,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:25,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:25,620 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-23 20:21:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:25,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1858 states and 2851 transitions. [2023-11-23 20:21:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 2851 transitions. [2023-11-23 20:21:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-23 20:21:25,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:25,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:26,264 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-11-23 20:21:27,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1866 states and 2872 transitions. [2023-11-23 20:21:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2872 transitions. [2023-11-23 20:21:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-23 20:21:27,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:27,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:27,367 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2023-11-23 20:21:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:27,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 1872 states and 2882 transitions. [2023-11-23 20:21:27,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2882 transitions. [2023-11-23 20:21:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-23 20:21:27,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:27,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2023-11-23 20:21:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1875 states and 2885 transitions. [2023-11-23 20:21:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2885 transitions. [2023-11-23 20:21:28,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-23 20:21:28,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:28,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2023-11-23 20:21:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1880 states and 2898 transitions. [2023-11-23 20:21:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2898 transitions. [2023-11-23 20:21:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-23 20:21:29,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:29,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:29,291 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-11-23 20:21:29,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:29,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1881 states and 2899 transitions. [2023-11-23 20:21:29,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2899 transitions. [2023-11-23 20:21:29,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-23 20:21:29,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:29,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:29,763 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-11-23 20:21:30,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1885 states and 2908 transitions. [2023-11-23 20:21:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2908 transitions. [2023-11-23 20:21:30,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-23 20:21:30,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:30,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:30,338 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2023-11-23 20:21:30,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2915 states to 1889 states and 2915 transitions. [2023-11-23 20:21:30,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2915 transitions. [2023-11-23 20:21:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-23 20:21:30,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:30,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-11-23 20:21:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:32,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 1899 states and 2935 transitions. [2023-11-23 20:21:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2935 transitions. [2023-11-23 20:21:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-23 20:21:32,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:32,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-11-23 20:21:32,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1900 states and 2936 transitions. [2023-11-23 20:21:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2936 transitions. [2023-11-23 20:21:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-23 20:21:32,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:32,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:32,878 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-23 20:21:32,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:21:32,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 1901 states and 2937 transitions. [2023-11-23 20:21:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2937 transitions. [2023-11-23 20:21:32,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-23 20:21:32,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:21:32,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:21:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:21:33,281 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked.