./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV --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 a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:00:55,071 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:00:55,198 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:00:55,206 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:00:55,207 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:00:55,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:00:55,248 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:00:55,248 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:00:55,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:00:55,255 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:00:55,256 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:00:55,257 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:00:55,257 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:00:55,259 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:00:55,260 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:00:55,260 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:00:55,261 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:00:55,262 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:00:55,262 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:00:55,263 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:00:55,263 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:00:55,264 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:00:55,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:55,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:00:55,266 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:00:55,267 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:00:55,267 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:00:55,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:00:55,268 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:00:55,269 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_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771 [2023-11-12 00:00:55,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:00:55,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:00:55,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:00:55,648 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:00:55,648 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:00:55,650 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2023-11-12 00:00:58,733 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:00:59,454 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:00:59,455 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2023-11-12 00:00:59,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/data/3261b51ef/358b7ea8cdc64335b3d9add0ad64b3d9/FLAG3b4f29835 [2023-11-12 00:00:59,546 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/data/3261b51ef/358b7ea8cdc64335b3d9add0ad64b3d9 [2023-11-12 00:00:59,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:00:59,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:00:59,557 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:59,558 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:00:59,563 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:00:59,565 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:59" (1/1) ... [2023-11-12 00:00:59,566 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38206709 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:59, skipping insertion in model container [2023-11-12 00:00:59,566 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:59" (1/1) ... [2023-11-12 00:00:59,751 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:01:02,819 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_e3b95ae9-41b0-4a24-87f3-72a7adde5003/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320486,320499] [2023-11-12 00:01:02,829 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_e3b95ae9-41b0-4a24-87f3-72a7adde5003/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320631,320644] [2023-11-12 00:01:02,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:02,914 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:01:03,034 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"); [5254] [2023-11-12 00:01:03,036 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)); [5261] [2023-11-12 00:01:03,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5268] [2023-11-12 00:01:03,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5307-5308] [2023-11-12 00:01:03,039 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"); [5313-5315] [2023-11-12 00:01:03,048 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)); [5512-5513] [2023-11-12 00:01:03,050 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)); [5546-5547] [2023-11-12 00:01:03,052 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" (103), "i" (12UL)); [5583-5584] [2023-11-12 00:01:03,054 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" (115), "i" (12UL)); [5620-5621] [2023-11-12 00:01:03,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7060] [2023-11-12 00:01:03,319 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_e3b95ae9-41b0-4a24-87f3-72a7adde5003/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320486,320499] [2023-11-12 00:01:03,319 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_e3b95ae9-41b0-4a24-87f3-72a7adde5003/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320631,320644] [2023-11-12 00:01:03,325 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:03,559 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:03,567 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:01:03,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:03 WrapperNode [2023-11-12 00:01:03,568 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:03,569 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:03,569 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:01:03,569 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:01:03,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:03" (1/1) ... [2023-11-12 00:01:03,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:03" (1/1) ... [2023-11-12 00:01:03,892 INFO L138 Inliner]: procedures = 433, calls = 1909, calls flagged for inlining = 216, calls inlined = 200, statements flattened = 4907 [2023-11-12 00:01:03,893 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:03,894 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:01:03,894 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:01:03,894 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:01:03,903 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:03" (1/1) ... [2023-11-12 00:01:03,903 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:03" (1/1) ... [2023-11-12 00:01:03,927 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:03" (1/1) ... [2023-11-12 00:01:03,927 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:03" (1/1) ... [2023-11-12 00:01:04,067 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:03" (1/1) ... [2023-11-12 00:01:04,093 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:03" (1/1) ... [2023-11-12 00:01:04,119 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:03" (1/1) ... [2023-11-12 00:01:04,134 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:03" (1/1) ... [2023-11-12 00:01:04,219 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:01:04,220 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:01:04,220 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:01:04,220 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:01:04,221 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:03" (1/1) ... [2023-11-12 00:01:04,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:04,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:01:04,252 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:01:04,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b95ae9-41b0-4a24-87f3-72a7adde5003/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:01:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_90 [2023-11-12 00:01:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_90 [2023-11-12 00:01:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2023-11-12 00:01:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2023-11-12 00:01:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-12 00:01:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-12 00:01:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 00:01:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 00:01:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:01:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:01:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-12 00:01:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-12 00:01:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-12 00:01:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-12 00:01:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:01:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:01:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 00:01:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 00:01:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-12 00:01:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-12 00:01:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 00:01:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:01:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:01:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 00:01:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 00:01:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-12 00:01:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-12 00:01:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2023-11-12 00:01:04,303 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2023-11-12 00:01:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 00:01:04,303 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 00:01:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:01:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:01:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 00:01:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 00:01:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2023-11-12 00:01:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2023-11-12 00:01:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2023-11-12 00:01:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2023-11-12 00:01:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-12 00:01:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-12 00:01:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:01:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-12 00:01:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-12 00:01:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 00:01:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 00:01:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:01:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2023-11-12 00:01:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2023-11-12 00:01:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 00:01:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 00:01:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2023-11-12 00:01:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2023-11-12 00:01:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:01:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:01:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:01:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-12 00:01:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-12 00:01:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:01:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-12 00:01:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-12 00:01:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 00:01:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 00:01:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-12 00:01:04,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-12 00:01:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 00:01:04,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 00:01:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 00:01:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 00:01:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-12 00:01:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-12 00:01:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-12 00:01:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-12 00:01:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:01:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 00:01:04,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 00:01:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 00:01:04,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 00:01:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:01:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2023-11-12 00:01:04,317 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2023-11-12 00:01:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:01:04,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:01:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 00:01:04,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 00:01:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:01:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:01:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:01:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:01:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:01:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-12 00:01:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-12 00:01:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-12 00:01:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-12 00:01:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 00:01:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 00:01:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-12 00:01:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-12 00:01:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 00:01:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 00:01:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-12 00:01:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-12 00:01:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 00:01:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 00:01:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_102 [2023-11-12 00:01:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_102 [2023-11-12 00:01:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2023-11-12 00:01:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2023-11-12 00:01:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-12 00:01:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-12 00:01:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:01:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:01:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:01:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:01:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:01:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:01:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-11-12 00:01:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-11-12 00:01:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-12 00:01:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-12 00:01:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-12 00:01:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-12 00:01:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2023-11-12 00:01:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2023-11-12 00:01:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-12 00:01:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-12 00:01:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 00:01:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 00:01:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-12 00:01:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-12 00:01:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-12 00:01:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-12 00:01:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 00:01:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 00:01:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-12 00:01:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-12 00:01:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:01:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2023-11-12 00:01:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2023-11-12 00:01:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-12 00:01:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-12 00:01:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:01:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-12 00:01:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-12 00:01:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:01:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:01:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:01:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:01:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:01:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 00:01:04,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 00:01:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-12 00:01:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-12 00:01:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:01:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:01:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-11-12 00:01:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-11-12 00:01:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-12 00:01:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-12 00:01:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 00:01:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 00:01:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2023-11-12 00:01:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2023-11-12 00:01:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-12 00:01:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-12 00:01:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2023-11-12 00:01:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2023-11-12 00:01:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2023-11-12 00:01:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2023-11-12 00:01:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:01:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2023-11-12 00:01:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2023-11-12 00:01:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:01:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:01:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:01:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:01:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-12 00:01:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-12 00:01:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-12 00:01:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-12 00:01:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:01:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:01:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:01:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2023-11-12 00:01:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2023-11-12 00:01:05,194 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:01:05,198 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:01:06,072 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 00:01:09,301 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 00:01:09,444 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:01:12,572 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:01:12,572 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:01:12,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:12 BoogieIcfgContainer [2023-11-12 00:01:12,577 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:01:12,578 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:01:12,578 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:01:12,588 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:01:12,588 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:12,596 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:01:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1174 states and 1694 transitions. [2023-11-12 00:01:12,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1694 transitions. [2023-11-12 00:01:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-12 00:01:12,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:12,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:13,681 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-11-12 00:01:13,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:13,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1182 states and 1713 transitions. [2023-11-12 00:01:13,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1713 transitions. [2023-11-12 00:01:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-12 00:01:13,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:13,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-11-12 00:01:14,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:14,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1193 states and 1736 transitions. [2023-11-12 00:01:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1736 transitions. [2023-11-12 00:01:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-12 00:01:14,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:14,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-11-12 00:01:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:15,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1199 states and 1754 transitions. [2023-11-12 00:01:15,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1754 transitions. [2023-11-12 00:01:15,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-12 00:01:15,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:15,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:15,607 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-11-12 00:01:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:15,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1200 states and 1755 transitions. [2023-11-12 00:01:15,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1755 transitions. [2023-11-12 00:01:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-12 00:01:15,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:15,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-12 00:01:16,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:16,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1204 states and 1764 transitions. [2023-11-12 00:01:16,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1764 transitions. [2023-11-12 00:01:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-12 00:01:16,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:16,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:16,377 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-11-12 00:01:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:16,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1212 states and 1784 transitions. [2023-11-12 00:01:16,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1784 transitions. [2023-11-12 00:01:16,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-12 00:01:16,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:16,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-11-12 00:01:17,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1221 states and 1810 transitions. [2023-11-12 00:01:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1810 transitions. [2023-11-12 00:01:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-12 00:01:17,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:17,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:17,607 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-12 00:01:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:17,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1226 states and 1827 transitions. [2023-11-12 00:01:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1827 transitions. [2023-11-12 00:01:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-12 00:01:17,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:17,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:18,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-12 00:01:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1232 states and 1847 transitions. [2023-11-12 00:01:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1847 transitions. [2023-11-12 00:01:18,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-12 00:01:18,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:18,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-11-12 00:01:18,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1236 states and 1850 transitions. [2023-11-12 00:01:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1850 transitions. [2023-11-12 00:01:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-12 00:01:18,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:18,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:19,335 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-11-12 00:01:19,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:19,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1242 states and 1879 transitions. [2023-11-12 00:01:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1879 transitions. [2023-11-12 00:01:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-12 00:01:19,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:19,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:19,915 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2023-11-12 00:01:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1246 states and 1886 transitions. [2023-11-12 00:01:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1886 transitions. [2023-11-12 00:01:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-12 00:01:20,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:20,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:20,396 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-12 00:01:20,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1247 states and 1887 transitions. [2023-11-12 00:01:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1887 transitions. [2023-11-12 00:01:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-12 00:01:20,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:20,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-11-12 00:01:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1251 states and 1890 transitions. [2023-11-12 00:01:20,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1890 transitions. [2023-11-12 00:01:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-12 00:01:20,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:20,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-12 00:01:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1252 states and 1891 transitions. [2023-11-12 00:01:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1891 transitions. [2023-11-12 00:01:21,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-12 00:01:21,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:21,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:21,392 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2023-11-12 00:01:21,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:21,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1253 states and 1892 transitions. [2023-11-12 00:01:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1892 transitions. [2023-11-12 00:01:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-12 00:01:21,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:21,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:21,786 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2023-11-12 00:01:21,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:21,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1257 states and 1899 transitions. [2023-11-12 00:01:21,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1899 transitions. [2023-11-12 00:01:21,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-12 00:01:21,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:21,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:22,463 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-12 00:01:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1266 states and 1923 transitions. [2023-11-12 00:01:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1923 transitions. [2023-11-12 00:01:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-12 00:01:22,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:22,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2023-11-12 00:01:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:23,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1270 states and 1930 transitions. [2023-11-12 00:01:23,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1930 transitions. [2023-11-12 00:01:23,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-12 00:01:23,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:23,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:23,662 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-12 00:01:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1279 states and 1953 transitions. [2023-11-12 00:01:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1953 transitions. [2023-11-12 00:01:24,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-12 00:01:24,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:24,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-11-12 00:01:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1283 states and 1957 transitions. [2023-11-12 00:01:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1957 transitions. [2023-11-12 00:01:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-12 00:01:24,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:24,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-12 00:01:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1289 states and 1981 transitions. [2023-11-12 00:01:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1981 transitions. [2023-11-12 00:01:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-12 00:01:24,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:24,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:25,129 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2023-11-12 00:01:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:25,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1293 states and 1990 transitions. [2023-11-12 00:01:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1990 transitions. [2023-11-12 00:01:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-12 00:01:25,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:25,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-12 00:01:25,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1297 states and 1996 transitions. [2023-11-12 00:01:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1996 transitions. [2023-11-12 00:01:25,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-12 00:01:25,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:25,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2023-11-12 00:01:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1304 states and 2021 transitions. [2023-11-12 00:01:26,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2021 transitions. [2023-11-12 00:01:26,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-12 00:01:26,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:26,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-12 00:01:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1308 states and 2027 transitions. [2023-11-12 00:01:26,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2027 transitions. [2023-11-12 00:01:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-12 00:01:26,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:26,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-12 00:01:27,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1314 states and 2048 transitions. [2023-11-12 00:01:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2048 transitions. [2023-11-12 00:01:27,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-12 00:01:27,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:27,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:27,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:27,771 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2023-11-12 00:01:28,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1318 states and 2055 transitions. [2023-11-12 00:01:28,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2055 transitions. [2023-11-12 00:01:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-12 00:01:28,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:28,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:28,338 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-12 00:01:28,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1320 states and 2059 transitions. [2023-11-12 00:01:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2059 transitions. [2023-11-12 00:01:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-12 00:01:28,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:28,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:28,804 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-12 00:01:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:29,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1325 states and 2069 transitions. [2023-11-12 00:01:29,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2069 transitions. [2023-11-12 00:01:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-12 00:01:29,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:29,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-12 00:01:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:29,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1332 states and 2089 transitions. [2023-11-12 00:01:29,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2089 transitions. [2023-11-12 00:01:29,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-12 00:01:29,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:29,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-12 00:01:30,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:30,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1337 states and 2106 transitions. [2023-11-12 00:01:30,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2106 transitions. [2023-11-12 00:01:30,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-12 00:01:30,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:30,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:31,043 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-12 00:01:31,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1342 states and 2116 transitions. [2023-11-12 00:01:31,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2116 transitions. [2023-11-12 00:01:31,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-12 00:01:31,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:31,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:31,607 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-12 00:01:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1345 states and 2125 transitions. [2023-11-12 00:01:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2125 transitions. [2023-11-12 00:01:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-12 00:01:31,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:31,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-12 00:01:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:33,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1352 states and 2145 transitions. [2023-11-12 00:01:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2145 transitions. [2023-11-12 00:01:33,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-12 00:01:33,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:33,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:33,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-12 00:01:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:33,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1360 states and 2164 transitions. [2023-11-12 00:01:33,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2164 transitions. [2023-11-12 00:01:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-12 00:01:33,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:33,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-12 00:01:34,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:34,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1366 states and 2193 transitions. [2023-11-12 00:01:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2193 transitions. [2023-11-12 00:01:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-12 00:01:34,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:34,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:34,539 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-12 00:01:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:34,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1370 states and 2200 transitions. [2023-11-12 00:01:34,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2200 transitions. [2023-11-12 00:01:34,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-12 00:01:34,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:34,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-12 00:01:34,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1371 states and 2201 transitions. [2023-11-12 00:01:34,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2201 transitions. [2023-11-12 00:01:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-12 00:01:34,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:34,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:35,204 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-12 00:01:35,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:35,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1377 states and 2227 transitions. [2023-11-12 00:01:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2227 transitions. [2023-11-12 00:01:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-12 00:01:35,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:35,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-12 00:01:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1388 states and 2269 transitions. [2023-11-12 00:01:36,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2269 transitions. [2023-11-12 00:01:36,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-12 00:01:36,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:36,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-12 00:01:37,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1392 states and 2281 transitions. [2023-11-12 00:01:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2281 transitions. [2023-11-12 00:01:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-12 00:01:37,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:37,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:37,254 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-12 00:01:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:37,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1396 states and 2288 transitions. [2023-11-12 00:01:37,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2288 transitions. [2023-11-12 00:01:37,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-12 00:01:37,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:37,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:37,575 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2023-11-12 00:01:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:38,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1406 states and 2325 transitions. [2023-11-12 00:01:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2325 transitions. [2023-11-12 00:01:38,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-12 00:01:38,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:38,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:38,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:38,876 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked.