./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-ethernet-icplus-ipg.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi --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 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:11:44,384 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:11:44,509 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:11:44,521 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:11:44,522 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:11:44,560 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:11:44,561 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:11:44,561 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:11:44,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:11:44,568 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:11:44,569 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:11:44,570 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:11:44,570 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:11:44,572 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:11:44,573 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:11:44,573 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:11:44,573 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:11:44,574 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:11:44,574 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:11:44,576 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:11:44,576 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:11:44,577 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:11:44,577 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:11:44,578 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:44,578 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:11:44,579 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:11:44,579 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:11:44,580 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:11:44,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:11:44,581 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:11:44,582 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_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de [2023-11-24 22:11:44,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:11:44,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:11:44,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:11:44,957 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:11:44,957 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:11:44,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2023-11-24 22:11:48,086 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:11:48,866 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:11:48,867 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2023-11-24 22:11:48,927 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/data/b81d10a8a/bb842a5d55714fa884214f33f6b91dd8/FLAGd6c9a205b [2023-11-24 22:11:48,942 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/data/b81d10a8a/bb842a5d55714fa884214f33f6b91dd8 [2023-11-24 22:11:48,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:11:48,947 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:11:48,948 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:48,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:11:48,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:11:48,955 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:48,956 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f6b7c14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48, skipping insertion in model container [2023-11-24 22:11:48,957 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:49,170 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:11:52,259 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_1b388caf-d8d6-4c8e-9504-695eab985b69/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2023-11-24 22:11:52,271 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_1b388caf-d8d6-4c8e-9504-695eab985b69/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2023-11-24 22:11:52,272 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_1b388caf-d8d6-4c8e-9504-695eab985b69/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2023-11-24 22:11:52,273 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_1b388caf-d8d6-4c8e-9504-695eab985b69/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2023-11-24 22:11:52,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:52,368 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:11:52,553 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"); [5252] [2023-11-24 22:11:52,555 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)); [5259] [2023-11-24 22:11:52,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5266] [2023-11-24 22:11:52,558 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)); [5302-5303] [2023-11-24 22:11:52,558 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"); [5308-5310] [2023-11-24 22:11:52,571 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5526-5527] [2023-11-24 22:11:52,575 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5560-5561] [2023-11-24 22:11:52,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7910] [2023-11-24 22:11:52,779 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_1b388caf-d8d6-4c8e-9504-695eab985b69/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2023-11-24 22:11:52,780 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_1b388caf-d8d6-4c8e-9504-695eab985b69/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2023-11-24 22:11:52,781 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_1b388caf-d8d6-4c8e-9504-695eab985b69/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2023-11-24 22:11:52,781 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_1b388caf-d8d6-4c8e-9504-695eab985b69/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2023-11-24 22:11:52,792 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:53,052 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:11:53,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:53 WrapperNode [2023-11-24 22:11:53,053 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:53,054 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:53,054 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:11:53,054 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:11:53,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:53" (1/1) ... [2023-11-24 22:11:53,167 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:53" (1/1) ... [2023-11-24 22:11:53,350 INFO L138 Inliner]: procedures = 430, calls = 1731, calls flagged for inlining = 202, calls inlined = 186, statements flattened = 4813 [2023-11-24 22:11:53,351 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:53,352 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:11:53,352 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:11:53,352 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:11:53,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:53" (1/1) ... [2023-11-24 22:11:53,362 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:53" (1/1) ... [2023-11-24 22:11:53,401 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:53" (1/1) ... [2023-11-24 22:11:53,402 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:53" (1/1) ... [2023-11-24 22:11:53,557 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:53" (1/1) ... [2023-11-24 22:11:53,595 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:53" (1/1) ... [2023-11-24 22:11:53,699 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:53" (1/1) ... [2023-11-24 22:11:53,723 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:53" (1/1) ... [2023-11-24 22:11:53,761 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:11:53,762 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:11:53,762 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:11:53,762 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:11:53,763 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:53" (1/1) ... [2023-11-24 22:11:53,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:53,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:11:53,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:11:53,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b388caf-d8d6-4c8e-9504-695eab985b69/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:11:53,843 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-24 22:11:53,843 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-24 22:11:53,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 22:11:53,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 22:11:53,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:11:53,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:11:53,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:11:53,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:11:53,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:11:53,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:11:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 22:11:53,845 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 22:11:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2023-11-24 22:11:53,845 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2023-11-24 22:11:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 22:11:53,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 22:11:53,846 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 22:11:53,846 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 22:11:53,846 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-24 22:11:53,846 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-24 22:11:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2023-11-24 22:11:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2023-11-24 22:11:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-24 22:11:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-24 22:11:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-24 22:11:53,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-24 22:11:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-24 22:11:53,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-24 22:11:53,849 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2023-11-24 22:11:53,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2023-11-24 22:11:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-11-24 22:11:53,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-11-24 22:11:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:11:53,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:11:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-24 22:11:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-24 22:11:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-24 22:11:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-24 22:11:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 22:11:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 22:11:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:11:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:11:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 22:11:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 22:11:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:11:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2023-11-24 22:11:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2023-11-24 22:11:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2023-11-24 22:11:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2023-11-24 22:11:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:11:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:11:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-24 22:11:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-24 22:11:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:11:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 22:11:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 22:11:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2023-11-24 22:11:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2023-11-24 22:11:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:11:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:11:53,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 22:11:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:11:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 22:11:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 22:11:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:11:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:11:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-24 22:11:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-24 22:11:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 22:11:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 22:11:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 22:11:53,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 22:11:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-24 22:11:53,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-24 22:11:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 22:11:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 22:11:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 22:11:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 22:11:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2023-11-24 22:11:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2023-11-24 22:11:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 22:11:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 22:11:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2023-11-24 22:11:53,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2023-11-24 22:11:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:11:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 22:11:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 22:11:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 22:11:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 22:11:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:11:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:11:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:11:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 22:11:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 22:11:53,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:11:53,863 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-24 22:11:53,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-24 22:11:53,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:11:53,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:11:53,863 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2023-11-24 22:11:53,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2023-11-24 22:11:53,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:11:53,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:11:53,864 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-24 22:11:53,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-24 22:11:53,864 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 22:11:53,864 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 22:11:53,864 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 22:11:53,864 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 22:11:53,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 22:11:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 22:11:53,865 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2023-11-24 22:11:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2023-11-24 22:11:53,866 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2023-11-24 22:11:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2023-11-24 22:11:53,866 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-24 22:11:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-24 22:11:53,867 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-24 22:11:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-24 22:11:53,867 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2023-11-24 22:11:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2023-11-24 22:11:53,867 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-24 22:11:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-24 22:11:53,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:11:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:11:53,868 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2023-11-24 22:11:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2023-11-24 22:11:53,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:11:53,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:11:53,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:11:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:11:53,868 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2023-11-24 22:11:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2023-11-24 22:11:53,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 22:11:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 22:11:53,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-24 22:11:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-24 22:11:53,869 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 22:11:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 22:11:53,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 22:11:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 22:11:53,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:11:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:11:53,870 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2023-11-24 22:11:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2023-11-24 22:11:53,872 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-11-24 22:11:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-11-24 22:11:53,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:11:53,875 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 22:11:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 22:11:53,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:11:53,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipg_nic_private [2023-11-24 22:11:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipg_nic_private [2023-11-24 22:11:53,877 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2023-11-24 22:11:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2023-11-24 22:11:53,878 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2023-11-24 22:11:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2023-11-24 22:11:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:11:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:11:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:11:53,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:11:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:11:53,885 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 22:11:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 22:11:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:11:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:11:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:11:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:11:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 22:11:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 22:11:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-24 22:11:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-24 22:11:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2023-11-24 22:11:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2023-11-24 22:11:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2023-11-24 22:11:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2023-11-24 22:11:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-24 22:11:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-24 22:11:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 22:11:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 22:11:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 22:11:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 22:11:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 22:11:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 22:11:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:11:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-24 22:11:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-24 22:11:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:11:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:11:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2023-11-24 22:11:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2023-11-24 22:11:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2023-11-24 22:11:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2023-11-24 22:11:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2023-11-24 22:11:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2023-11-24 22:11:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2023-11-24 22:11:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2023-11-24 22:11:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2023-11-24 22:11:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2023-11-24 22:11:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:11:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:11:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2023-11-24 22:11:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2023-11-24 22:11:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-24 22:11:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-24 22:11:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-24 22:11:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-24 22:11:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-24 22:11:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:11:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2023-11-24 22:11:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2023-11-24 22:11:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:11:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:11:54,704 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:11:54,710 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:11:55,917 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:11:59,805 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 22:11:59,916 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:12:02,487 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:12:02,487 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:12:02,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:02 BoogieIcfgContainer [2023-11-24 22:12:02,490 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:12:02,491 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:12:02,491 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:12:02,500 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:12:02,501 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:02" (1/1) ... [2023-11-24 22:12:02,511 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:12:02,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:02,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1353 states and 1934 transitions. [2023-11-24 22:12:02,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1934 transitions. [2023-11-24 22:12:02,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:12:02,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:02,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:03,539 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-24 22:12:03,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:03,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1362 states and 1950 transitions. [2023-11-24 22:12:03,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 1950 transitions. [2023-11-24 22:12:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:12:03,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:03,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:04,199 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-24 22:12:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:04,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1369 states and 1966 transitions. [2023-11-24 22:12:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 1966 transitions. [2023-11-24 22:12:04,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:12:04,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:04,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:04,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:12:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1375 states and 1984 transitions. [2023-11-24 22:12:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 1984 transitions. [2023-11-24 22:12:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:12:04,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:04,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:12:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1380 states and 1994 transitions. [2023-11-24 22:12:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1994 transitions. [2023-11-24 22:12:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:12:05,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:05,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:05,523 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:12:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1385 states and 2005 transitions. [2023-11-24 22:12:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2005 transitions. [2023-11-24 22:12:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:12:05,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:05,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:05,957 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:12:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:06,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1391 states and 2030 transitions. [2023-11-24 22:12:06,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2030 transitions. [2023-11-24 22:12:06,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:12:06,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:06,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:12:06,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:06,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1395 states and 2038 transitions. [2023-11-24 22:12:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2038 transitions. [2023-11-24 22:12:06,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:12:06,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:06,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:06,687 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-24 22:12:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:07,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1402 states and 2059 transitions. [2023-11-24 22:12:07,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2059 transitions. [2023-11-24 22:12:07,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:12:07,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:07,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:07,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:07,259 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:12:07,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:07,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1409 states and 2077 transitions. [2023-11-24 22:12:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2077 transitions. [2023-11-24 22:12:07,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:12:07,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:07,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:07,746 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:12:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:07,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1410 states and 2077 transitions. [2023-11-24 22:12:07,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2077 transitions. [2023-11-24 22:12:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:12:07,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:07,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:08,022 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-24 22:12:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:08,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1415 states and 2088 transitions. [2023-11-24 22:12:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2088 transitions. [2023-11-24 22:12:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:12:08,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:08,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:12:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:08,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1417 states and 2090 transitions. [2023-11-24 22:12:08,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2090 transitions. [2023-11-24 22:12:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:12:08,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:08,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:08,807 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-24 22:12:08,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1423 states and 2116 transitions. [2023-11-24 22:12:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2116 transitions. [2023-11-24 22:12:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:12:08,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:08,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,196 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:12:09,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1432 states and 2141 transitions. [2023-11-24 22:12:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2141 transitions. [2023-11-24 22:12:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:12:09,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:09,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,942 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-24 22:12:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1436 states and 2149 transitions. [2023-11-24 22:12:10,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2149 transitions. [2023-11-24 22:12:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:12:10,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:10,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:10,272 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:12:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:10,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1438 states and 2151 transitions. [2023-11-24 22:12:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2151 transitions. [2023-11-24 22:12:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:12:10,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:10,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:10,469 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:12:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:10,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1442 states and 2154 transitions. [2023-11-24 22:12:10,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2154 transitions. [2023-11-24 22:12:10,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:12:10,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:10,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:12:11,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1450 states and 2177 transitions. [2023-11-24 22:12:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2177 transitions. [2023-11-24 22:12:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:12:11,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:12:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1451 states and 2178 transitions. [2023-11-24 22:12:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2178 transitions. [2023-11-24 22:12:11,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:12:11,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:12:11,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:11,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1452 states and 2179 transitions. [2023-11-24 22:12:11,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2179 transitions. [2023-11-24 22:12:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:12:11,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:11,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 22:12:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1460 states and 2199 transitions. [2023-11-24 22:12:12,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2199 transitions. [2023-11-24 22:12:12,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 22:12:12,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:12,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:12,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:12,765 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-24 22:12:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1464 states and 2208 transitions. [2023-11-24 22:12:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2208 transitions. [2023-11-24 22:12:13,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:12:13,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:13,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:12:13,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1468 states and 2212 transitions. [2023-11-24 22:12:13,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2212 transitions. [2023-11-24 22:12:13,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 22:12:13,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:13,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-24 22:12:13,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:13,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1472 states and 2218 transitions. [2023-11-24 22:12:13,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2218 transitions. [2023-11-24 22:12:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 22:12:13,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:13,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:14,122 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-24 22:12:14,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1479 states and 2245 transitions. [2023-11-24 22:12:14,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2245 transitions. [2023-11-24 22:12:14,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 22:12:14,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:14,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:15,005 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-24 22:12:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:15,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1483 states and 2253 transitions. [2023-11-24 22:12:15,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2253 transitions. [2023-11-24 22:12:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 22:12:15,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:15,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-24 22:12:16,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:16,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1489 states and 2270 transitions. [2023-11-24 22:12:16,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2270 transitions. [2023-11-24 22:12:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 22:12:16,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:16,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-24 22:12:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:16,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1490 states and 2271 transitions. [2023-11-24 22:12:16,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2271 transitions. [2023-11-24 22:12:16,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:12:16,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:16,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:16,564 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2023-11-24 22:12:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:17,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1498 states and 2290 transitions. [2023-11-24 22:12:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2290 transitions. [2023-11-24 22:12:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:12:17,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:17,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-24 22:12:18,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1505 states and 2307 transitions. [2023-11-24 22:12:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2307 transitions. [2023-11-24 22:12:18,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-24 22:12:18,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:18,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-24 22:12:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1508 states and 2313 transitions. [2023-11-24 22:12:18,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2313 transitions. [2023-11-24 22:12:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:12:18,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:18,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:18,790 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2023-11-24 22:12:19,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:19,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1509 states and 2316 transitions. [2023-11-24 22:12:19,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2316 transitions. [2023-11-24 22:12:19,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-24 22:12:19,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:19,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 22:12:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1514 states and 2329 transitions. [2023-11-24 22:12:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2329 transitions. [2023-11-24 22:12:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:12:19,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:19,950 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:12:20,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:20,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1530 states and 2365 transitions. [2023-11-24 22:12:20,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2365 transitions. [2023-11-24 22:12:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:12:20,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:20,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:20,341 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2023-11-24 22:12:20,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1536 states and 2385 transitions. [2023-11-24 22:12:20,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2385 transitions. [2023-11-24 22:12:20,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:12:20,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:20,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:20,852 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-24 22:12:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:21,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1540 states and 2393 transitions. [2023-11-24 22:12:21,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2393 transitions. [2023-11-24 22:12:21,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:12:21,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:21,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:21,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:21,195 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2023-11-24 22:12:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1545 states and 2408 transitions. [2023-11-24 22:12:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2408 transitions. [2023-11-24 22:12:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:12:21,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:21,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:21,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:21,905 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2023-11-24 22:12:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1546 states and 2409 transitions. [2023-11-24 22:12:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2409 transitions. [2023-11-24 22:12:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-24 22:12:21,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:21,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:22,118 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2023-11-24 22:12:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:22,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1547 states and 2409 transitions. [2023-11-24 22:12:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2409 transitions. [2023-11-24 22:12:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:12:22,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:22,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:22,330 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 22:12:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1553 states and 2435 transitions. [2023-11-24 22:12:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2435 transitions. [2023-11-24 22:12:22,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:12:22,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:22,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:22,681 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-24 22:12:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:22,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 1557 states and 2442 transitions. [2023-11-24 22:12:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2442 transitions. [2023-11-24 22:12:23,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:12:23,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:23,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:23,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:23,128 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 22:12:23,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1561 states and 2450 transitions. [2023-11-24 22:12:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2450 transitions. [2023-11-24 22:12:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:12:23,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:23,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:23,582 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-24 22:12:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:24,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1568 states and 2472 transitions. [2023-11-24 22:12:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2472 transitions. [2023-11-24 22:12:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:12:24,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:24,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-24 22:12:24,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1570 states and 2475 transitions. [2023-11-24 22:12:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2475 transitions. [2023-11-24 22:12:25,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:12:25,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:25,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-11-24 22:12:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:25,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1571 states and 2476 transitions. [2023-11-24 22:12:25,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2476 transitions. [2023-11-24 22:12:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-24 22:12:25,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:25,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 22:12:26,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:26,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1575 states and 2483 transitions. [2023-11-24 22:12:26,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2483 transitions. [2023-11-24 22:12:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:12:26,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:26,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:26,258 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 22:12:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1579 states and 2486 transitions. [2023-11-24 22:12:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2486 transitions. [2023-11-24 22:12:26,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-24 22:12:26,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:26,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:26,500 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 22:12:28,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1587 states and 2511 transitions. [2023-11-24 22:12:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2511 transitions. [2023-11-24 22:12:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:12:28,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:28,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:28,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:28,182 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-24 22:12:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1588 states and 2512 transitions. [2023-11-24 22:12:28,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2512 transitions. [2023-11-24 22:12:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:12:28,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:28,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat