./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:12:54,439 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:12:54,546 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:12:54,551 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:12:54,552 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:12:54,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:12:54,588 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:12:54,588 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:12:54,589 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:12:54,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:12:54,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:12:54,595 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:12:54,596 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:12:54,597 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:12:54,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:12:54,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:12:54,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:12:54,599 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:12:54,599 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:12:54,600 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:12:54,600 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:12:54,600 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:12:54,601 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:12:54,602 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:12:54,602 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:12:54,602 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:12:54,603 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:12:54,603 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:12:54,604 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:12:54,604 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:12:54,605 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_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 [2023-11-19 03:12:54,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:12:54,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:12:54,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:12:54,934 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:12:54,934 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:12:54,936 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2023-11-19 03:12:58,072 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:12:58,868 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:12:58,869 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2023-11-19 03:12:58,917 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/data/41128eef8/d4c4e98be69348cc955e53a6d22397e2/FLAG920809af3 [2023-11-19 03:12:58,934 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/data/41128eef8/d4c4e98be69348cc955e53a6d22397e2 [2023-11-19 03:12:58,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:12:58,939 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:12:58,941 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:12:58,941 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:12:58,947 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:12:58,948 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:12:58" (1/1) ... [2023-11-19 03:12:58,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ebf4e01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:58, skipping insertion in model container [2023-11-19 03:12:58,949 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:12:58" (1/1) ... [2023-11-19 03:12:59,149 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:13:02,419 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_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2023-11-19 03:13:02,424 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_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2023-11-19 03:13:02,425 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_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2023-11-19 03:13:02,425 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_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2023-11-19 03:13:02,453 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:13:02,524 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:13:02,718 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"); [5242] [2023-11-19 03:13:02,720 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)); [5249] [2023-11-19 03:13:02,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5256] [2023-11-19 03:13:02,723 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)); [5293-5294] [2023-11-19 03:13:02,723 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"); [5299-5301] [2023-11-19 03:13:02,743 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)); [5454-5455] [2023-11-19 03:13:02,747 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)); [5488-5489] [2023-11-19 03:13:02,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7248] [2023-11-19 03:13:02,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7500] [2023-11-19 03:13:03,100 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_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2023-11-19 03:13:03,101 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_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2023-11-19 03:13:03,102 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_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2023-11-19 03:13:03,102 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_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2023-11-19 03:13:03,114 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:13:03,376 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:13:03,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:03 WrapperNode [2023-11-19 03:13:03,377 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:13:03,379 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:13:03,379 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:13:03,379 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:13:03,388 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:03" (1/1) ... [2023-11-19 03:13:03,520 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:03" (1/1) ... [2023-11-19 03:13:03,783 INFO L138 Inliner]: procedures = 412, calls = 1715, calls flagged for inlining = 195, calls inlined = 178, statements flattened = 4723 [2023-11-19 03:13:03,784 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:13:03,785 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:13:03,785 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:13:03,785 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:13:03,796 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:03" (1/1) ... [2023-11-19 03:13:03,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:03" (1/1) ... [2023-11-19 03:13:03,825 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:03" (1/1) ... [2023-11-19 03:13:03,825 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:03" (1/1) ... [2023-11-19 03:13:03,948 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:03" (1/1) ... [2023-11-19 03:13:03,971 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:03" (1/1) ... [2023-11-19 03:13:03,993 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:03" (1/1) ... [2023-11-19 03:13:04,014 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:03" (1/1) ... [2023-11-19 03:13:04,048 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:13:04,050 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:13:04,050 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:13:04,050 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:13:04,051 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:03" (1/1) ... [2023-11-19 03:13:04,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:13:04,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:13:04,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:13:04,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d3bfbae-44fc-49fc-bec6-e3c40ec458a1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:13:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:13:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:13:04,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:13:04,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:13:04,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 03:13:04,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 03:13:04,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:13:04,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:13:04,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:13:04,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:13:04,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:13:04,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:13:04,137 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:13:04,137 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:13:04,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2023-11-19 03:13:04,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2023-11-19 03:13:04,137 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 03:13:04,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 03:13:04,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 03:13:04,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 03:13:04,139 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 03:13:04,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 03:13:04,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-11-19 03:13:04,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-11-19 03:13:04,140 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2023-11-19 03:13:04,141 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2023-11-19 03:13:04,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:13:04,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:13:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:13:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:13:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:13:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:13:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 03:13:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 03:13:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:13:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:13:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:13:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:13:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-19 03:13:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-19 03:13:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:13:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2023-11-19 03:13:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2023-11-19 03:13:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:13:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:13:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 03:13:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 03:13:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:13:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:13:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:13:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:13:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:13:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:13:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2023-11-19 03:13:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2023-11-19 03:13:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2023-11-19 03:13:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2023-11-19 03:13:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:13:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2023-11-19 03:13:04,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2023-11-19 03:13:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:13:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:13:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:13:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:13:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 03:13:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 03:13:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:13:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:13:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:13:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:13:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:13:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:13:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:13:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:13:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2023-11-19 03:13:04,155 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2023-11-19 03:13:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:13:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:13:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2023-11-19 03:13:04,156 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2023-11-19 03:13:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:13:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 03:13:04,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 03:13:04,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:13:04,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:13:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:13:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2023-11-19 03:13:04,158 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2023-11-19 03:13:04,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:13:04,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:13:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:13:04,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:13:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:13:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:13:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:13:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 03:13:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 03:13:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:13:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:13:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:13:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:13:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:13:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:13:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-19 03:13:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-19 03:13:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:13:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:13:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2023-11-19 03:13:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2023-11-19 03:13:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2023-11-19 03:13:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2023-11-19 03:13:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:13:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:13:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:13:04,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:13:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:13:04,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:13:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 03:13:04,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 03:13:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2023-11-19 03:13:04,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2023-11-19 03:13:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 03:13:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 03:13:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:13:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:13:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-19 03:13:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-19 03:13:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:13:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:13:04,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 03:13:04,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 03:13:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2023-11-19 03:13:04,166 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2023-11-19 03:13:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2023-11-19 03:13:04,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2023-11-19 03:13:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:13:04,166 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:13:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:13:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:13:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:13:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:13:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 03:13:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 03:13:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:13:04,167 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:13:04,167 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:13:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:13:04,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:13:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:13:04,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:13:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2023-11-19 03:13:04,168 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2023-11-19 03:13:04,168 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:13:04,169 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:13:04,169 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2023-11-19 03:13:04,169 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2023-11-19 03:13:04,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2023-11-19 03:13:04,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2023-11-19 03:13:04,169 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2023-11-19 03:13:04,169 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2023-11-19 03:13:04,169 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2023-11-19 03:13:04,170 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2023-11-19 03:13:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:13:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:13:04,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:13:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2023-11-19 03:13:04,170 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2023-11-19 03:13:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2023-11-19 03:13:04,170 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2023-11-19 03:13:04,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:13:04,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:13:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 03:13:04,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 03:13:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 03:13:04,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 03:13:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2023-11-19 03:13:04,171 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2023-11-19 03:13:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:13:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:13:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:13:05,060 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:13:05,065 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:13:05,583 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:13:08,985 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 03:13:09,075 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:13:11,464 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:13:11,464 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:13:11,480 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:13:11 BoogieIcfgContainer [2023-11-19 03:13:11,480 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:13:11,482 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:13:11,482 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:13:11,493 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:13:11,493 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:13:11" (1/1) ... [2023-11-19 03:13:11,504 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:13:11,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1201 states and 1745 transitions. [2023-11-19 03:13:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1745 transitions. [2023-11-19 03:13:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:13:11,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:11,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-19 03:13:12,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1210 states and 1761 transitions. [2023-11-19 03:13:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1761 transitions. [2023-11-19 03:13:12,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:13:12,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:12,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-19 03:13:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:13,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1217 states and 1777 transitions. [2023-11-19 03:13:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1777 transitions. [2023-11-19 03:13:13,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:13:13,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:13,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-19 03:13:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1225 states and 1799 transitions. [2023-11-19 03:13:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1799 transitions. [2023-11-19 03:13:14,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:13:14,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:14,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:14,414 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-19 03:13:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1234 states and 1822 transitions. [2023-11-19 03:13:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1822 transitions. [2023-11-19 03:13:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:13:14,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:14,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:14,970 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:13:15,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1240 states and 1842 transitions. [2023-11-19 03:13:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1842 transitions. [2023-11-19 03:13:15,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:13:15,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:15,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:13:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:15,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1245 states and 1854 transitions. [2023-11-19 03:13:15,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1854 transitions. [2023-11-19 03:13:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:13:15,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:15,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:13:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1250 states and 1866 transitions. [2023-11-19 03:13:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1866 transitions. [2023-11-19 03:13:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:13:16,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:16,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:16,596 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:13:16,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:16,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1257 states and 1885 transitions. [2023-11-19 03:13:16,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1885 transitions. [2023-11-19 03:13:16,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:13:16,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:16,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:17,163 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:13:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1266 states and 1913 transitions. [2023-11-19 03:13:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1913 transitions. [2023-11-19 03:13:17,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:13:17,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:17,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:13:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1271 states and 1925 transitions. [2023-11-19 03:13:18,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1925 transitions. [2023-11-19 03:13:18,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:13:18,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:18,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:18,631 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-11-19 03:13:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1275 states and 1928 transitions. [2023-11-19 03:13:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1928 transitions. [2023-11-19 03:13:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:13:18,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:18,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:18,931 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:13:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:19,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1283 states and 1948 transitions. [2023-11-19 03:13:19,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1948 transitions. [2023-11-19 03:13:19,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:13:19,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:19,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:19,596 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:13:19,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1287 states and 1957 transitions. [2023-11-19 03:13:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1957 transitions. [2023-11-19 03:13:19,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:13:19,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:19,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:20,063 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:13:20,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:20,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1293 states and 1978 transitions. [2023-11-19 03:13:20,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1978 transitions. [2023-11-19 03:13:20,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:13:20,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:20,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:13:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:20,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1294 states and 1978 transitions. [2023-11-19 03:13:20,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1978 transitions. [2023-11-19 03:13:20,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:13:20,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:20,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:13:21,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1302 states and 2005 transitions. [2023-11-19 03:13:21,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2005 transitions. [2023-11-19 03:13:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:13:21,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:21,745 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:13:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:21,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1306 states and 2015 transitions. [2023-11-19 03:13:21,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2015 transitions. [2023-11-19 03:13:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:13:21,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:21,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:22,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:22,248 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:13:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:22,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1312 states and 2038 transitions. [2023-11-19 03:13:22,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2038 transitions. [2023-11-19 03:13:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:13:22,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:22,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-11-19 03:13:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:22,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1316 states and 2045 transitions. [2023-11-19 03:13:22,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2045 transitions. [2023-11-19 03:13:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:13:22,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:22,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-19 03:13:23,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:23,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1322 states and 2064 transitions. [2023-11-19 03:13:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2064 transitions. [2023-11-19 03:13:23,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:13:23,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:23,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:23,601 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:13:23,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1326 states and 2072 transitions. [2023-11-19 03:13:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2072 transitions. [2023-11-19 03:13:23,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:13:23,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:23,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:13:24,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1329 states and 2075 transitions. [2023-11-19 03:13:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2075 transitions. [2023-11-19 03:13:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:13:24,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:24,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:13:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:24,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1333 states and 2087 transitions. [2023-11-19 03:13:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2087 transitions. [2023-11-19 03:13:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:13:24,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:24,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:24,844 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:13:24,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:24,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1334 states and 2088 transitions. [2023-11-19 03:13:24,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2088 transitions. [2023-11-19 03:13:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:13:24,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:24,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-19 03:13:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1338 states and 2096 transitions. [2023-11-19 03:13:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2096 transitions. [2023-11-19 03:13:25,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:13:25,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:25,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:25,526 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-19 03:13:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1347 states and 2125 transitions. [2023-11-19 03:13:26,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2125 transitions. [2023-11-19 03:13:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:13:26,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:26,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-19 03:13:26,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1351 states and 2137 transitions. [2023-11-19 03:13:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2137 transitions. [2023-11-19 03:13:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:13:26,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:26,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:13:27,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1355 states and 2141 transitions. [2023-11-19 03:13:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2141 transitions. [2023-11-19 03:13:27,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:13:27,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:27,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:27,427 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2023-11-19 03:13:27,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1359 states and 2149 transitions. [2023-11-19 03:13:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2149 transitions. [2023-11-19 03:13:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:13:27,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:27,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:27,883 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-19 03:13:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1363 states and 2158 transitions. [2023-11-19 03:13:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2158 transitions. [2023-11-19 03:13:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:13:28,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:28,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-19 03:13:28,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1368 states and 2175 transitions. [2023-11-19 03:13:28,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2175 transitions. [2023-11-19 03:13:28,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:13:28,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:28,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:29,117 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-19 03:13:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1372 states and 2181 transitions. [2023-11-19 03:13:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2181 transitions. [2023-11-19 03:13:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:13:29,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:29,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:29,358 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-19 03:13:29,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1373 states and 2182 transitions. [2023-11-19 03:13:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2182 transitions. [2023-11-19 03:13:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:13:29,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:29,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-19 03:13:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1379 states and 2201 transitions. [2023-11-19 03:13:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2201 transitions. [2023-11-19 03:13:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:13:29,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:29,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:30,190 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-19 03:13:30,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1383 states and 2209 transitions. [2023-11-19 03:13:30,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2209 transitions. [2023-11-19 03:13:30,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:13:30,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:30,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-19 03:13:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:30,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1387 states and 2215 transitions. [2023-11-19 03:13:30,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2215 transitions. [2023-11-19 03:13:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:13:30,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:30,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-19 03:13:31,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:31,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1391 states and 2226 transitions. [2023-11-19 03:13:31,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2226 transitions. [2023-11-19 03:13:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:13:31,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:31,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:31,434 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2023-11-19 03:13:31,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:31,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1395 states and 2235 transitions. [2023-11-19 03:13:31,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2235 transitions. [2023-11-19 03:13:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:13:31,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:31,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:32,171 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-19 03:13:32,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:32,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1401 states and 2254 transitions. [2023-11-19 03:13:32,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2254 transitions. [2023-11-19 03:13:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:13:32,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:32,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:32,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:33,093 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-19 03:13:34,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:34,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1408 states and 2283 transitions. [2023-11-19 03:13:34,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2283 transitions. [2023-11-19 03:13:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:13:34,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:34,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:34,181 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-19 03:13:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1413 states and 2296 transitions. [2023-11-19 03:13:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2296 transitions. [2023-11-19 03:13:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:13:34,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:34,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-19 03:13:35,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1415 states and 2300 transitions. [2023-11-19 03:13:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2300 transitions. [2023-11-19 03:13:35,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:13:35,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:35,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:35,587 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-19 03:13:36,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:36,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1422 states and 2319 transitions. [2023-11-19 03:13:36,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2319 transitions. [2023-11-19 03:13:36,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:13:36,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:36,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:36,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:36,788 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-19 03:13:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1429 states and 2341 transitions. [2023-11-19 03:13:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2341 transitions. [2023-11-19 03:13:37,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:13:37,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:37,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:37,852 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-11-19 03:13:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:38,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1432 states and 2343 transitions. [2023-11-19 03:13:38,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2343 transitions. [2023-11-19 03:13:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:13:38,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:38,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat