./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk --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 983ce5e5a67d7f1a953a7dc1806bc74e6e7b7100ad78daf1e74f2f1bd8e39c48 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:58:16,222 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:58:16,319 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:58:16,325 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:58:16,327 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:58:16,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:58:16,372 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:58:16,373 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:58:16,373 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:58:16,376 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:58:16,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:58:16,377 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:58:16,377 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:58:16,378 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:58:16,378 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:58:16,378 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:58:16,382 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:58:16,382 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:58:16,383 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:58:16,383 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:58:16,383 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:58:16,384 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:58:16,384 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:58:16,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:58:16,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:58:16,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:58:16,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:58:16,386 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:58:16,386 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:58:16,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:58:16,387 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_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 983ce5e5a67d7f1a953a7dc1806bc74e6e7b7100ad78daf1e74f2f1bd8e39c48 [2024-11-08 22:58:16,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:58:16,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:58:16,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:58:16,728 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:58:16,729 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:58:16,730 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 22:58:18,761 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:58:19,284 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:58:19,287 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2024-11-08 22:58:19,338 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/data/61391f570/cf1e84fc01ce49f0adc549d4665fa827/FLAGc3020e904 [2024-11-08 22:58:19,358 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/data/61391f570/cf1e84fc01ce49f0adc549d4665fa827 [2024-11-08 22:58:19,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:58:19,367 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:58:19,369 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:58:19,369 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:58:19,375 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:58:19,376 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:58:19" (1/1) ... [2024-11-08 22:58:19,379 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9eb7e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:19, skipping insertion in model container [2024-11-08 22:58:19,380 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:58:19" (1/1) ... [2024-11-08 22:58:19,520 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:58:21,007 WARN L250 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_284e2174-842f-4461-8b5d-c7aef9871456/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i[239406,239419] [2024-11-08 22:58:21,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:58:21,125 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:58:21,322 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"); [5698] [2024-11-08 22:58:21,325 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)); [5705] [2024-11-08 22:58:21,338 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [5838-5839] [2024-11-08 22:58:21,343 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5844-5846] [2024-11-08 22:58:21,345 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); [5868-5869] [2024-11-08 22:58:21,345 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.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5874-5876] [2024-11-08 22:58:21,346 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [5897-5898] [2024-11-08 22:58:21,347 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5903-5905] [2024-11-08 22:58:21,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5969] [2024-11-08 22:58:21,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5977] [2024-11-08 22:58:21,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5984] [2024-11-08 22:58:21,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5992] [2024-11-08 22:58:21,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [6000] [2024-11-08 22:58:21,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [6007] [2024-11-08 22:58:21,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [6014] [2024-11-08 22:58:21,633 WARN L250 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_284e2174-842f-4461-8b5d-c7aef9871456/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i[239406,239419] [2024-11-08 22:58:21,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:58:21,862 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:58:21,863 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21 WrapperNode [2024-11-08 22:58:21,864 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:58:21,865 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:58:21,866 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:58:21,866 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:58:21,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:21,980 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:22,185 INFO L138 Inliner]: procedures = 178, calls = 1239, calls flagged for inlining = 86, calls inlined = 83, statements flattened = 3111 [2024-11-08 22:58:22,186 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:58:22,187 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:58:22,187 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:58:22,187 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:58:22,200 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:22,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:22,240 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:22,241 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:22,366 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:22,401 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:22,434 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:22,453 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:22,481 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:58:22,482 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:58:22,482 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:58:22,482 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:58:22,483 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:21" (1/1) ... [2024-11-08 22:58:22,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:58:22,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:58:22,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:58:22,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_284e2174-842f-4461-8b5d-c7aef9871456/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:58:22,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:58:22,563 INFO L130 BoogieDeclarations]: Found specification of procedure el3_config [2024-11-08 22:58:22,563 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_config [2024-11-08 22:58:22,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:58:22,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 22:58:22,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 22:58:22,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:58:22,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 22:58:22,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 22:58:22,564 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-08 22:58:22,564 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-08 22:58:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-08 22:58:22,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-08 22:58:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 22:58:22,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 22:58:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-08 22:58:22,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-08 22:58:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:58:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:58:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 22:58:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 22:58:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-08 22:58:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-08 22:58:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:58:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:58:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:58:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-08 22:58:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-08 22:58:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 22:58:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 22:58:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 22:58:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 22:58:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:58:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:58:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 22:58:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 22:58:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:58:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:58:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 22:58:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 22:58:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:58:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_reset [2024-11-08 22:58:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_reset [2024-11-08 22:58:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:58:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-08 22:58:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-08 22:58:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2024-11-08 22:58:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present [2024-11-08 22:58:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-08 22:58:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-08 22:58:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:58:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:58:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-08 22:58:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-08 22:58:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure el3_rx [2024-11-08 22:58:22,572 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_rx [2024-11-08 22:58:22,574 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-08 22:58:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-08 22:58:22,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:58:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-08 22:58:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-08 22:58:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 22:58:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 22:58:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_set_xcvr [2024-11-08 22:58:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_set_xcvr [2024-11-08 22:58:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_release [2024-11-08 22:58:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_release [2024-11-08 22:58:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2024-11-08 22:58:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2024-11-08 22:58:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 22:58:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 22:58:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-08 22:58:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-08 22:58:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure el3_get_stats [2024-11-08 22:58:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_get_stats [2024-11-08 22:58:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 22:58:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 22:58:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_detach [2024-11-08 22:58:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_detach [2024-11-08 22:58:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_wait_for_completion [2024-11-08 22:58:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_wait_for_completion [2024-11-08 22:58:22,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:58:22,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:58:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2024-11-08 22:58:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2024-11-08 22:58:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 22:58:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 22:58:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-08 22:58:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-08 22:58:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-08 22:58:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-08 22:58:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-08 22:58:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-08 22:58:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-08 22:58:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-08 22:58:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-08 22:58:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-08 22:58:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 22:58:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 22:58:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-08 22:58:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-08 22:58:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 22:58:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 22:58:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-08 22:58:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-08 22:58:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure pop_tx_status [2024-11-08 22:58:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_tx_status [2024-11-08 22:58:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:58:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-08 22:58:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-08 22:58:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:58:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:58:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure el3_tx_timeout [2024-11-08 22:58:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_tx_timeout [2024-11-08 22:58:23,283 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:58:23,289 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:58:24,503 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 22:58:49,620 INFO L? ?]: Removed 965 outVars from TransFormulas that were not future-live. [2024-11-08 22:58:49,620 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:58:51,508 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:58:51,512 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:58:51,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:58:51 BoogieIcfgContainer [2024-11-08 22:58:51,513 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:58:51,514 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:58:51,514 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:58:51,529 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:58:51,529 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:58:51" (1/1) ... [2024-11-08 22:58:51,546 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:58:51,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:51,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 784 states and 1168 transitions. [2024-11-08 22:58:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1168 transitions. [2024-11-08 22:58:51,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:58:51,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:51,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:07,175 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:59:17,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:59:19,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 789 states and 1220 transitions. [2024-11-08 22:59:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1220 transitions. [2024-11-08 22:59:19,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 22:59:19,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:19,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:59:32,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:32,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 798 states and 1282 transitions. [2024-11-08 22:59:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1282 transitions. [2024-11-08 22:59:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 22:59:32,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:32,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 22:59:41,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 799 states and 1283 transitions. [2024-11-08 22:59:41,755 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1283 transitions. [2024-11-08 22:59:41,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:59:41,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:41,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:52,838 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:59:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 804 states and 1336 transitions. [2024-11-08 22:59:55,191 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1336 transitions. [2024-11-08 22:59:55,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:59:55,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:55,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:00:04,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 805 states and 1337 transitions. [2024-11-08 23:00:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1337 transitions. [2024-11-08 23:00:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:00:04,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:04,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:16,161 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 23:00:21,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 808 states and 1374 transitions. [2024-11-08 23:00:21,335 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1374 transitions. [2024-11-08 23:00:21,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:00:21,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:21,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:32,149 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-08 23:00:34,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 811 states and 1380 transitions. [2024-11-08 23:00:34,253 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1380 transitions. [2024-11-08 23:00:34,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:00:34,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:34,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:44,994 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:00:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 816 states and 1440 transitions. [2024-11-08 23:00:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1440 transitions. [2024-11-08 23:00:46,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:00:46,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:46,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 23:01:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:00,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 819 states and 1447 transitions. [2024-11-08 23:01:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1447 transitions. [2024-11-08 23:01:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:01:00,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:00,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:09,657 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-08 23:01:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:09,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 821 states and 1450 transitions. [2024-11-08 23:01:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1450 transitions. [2024-11-08 23:01:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:01:09,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:09,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:17,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:01:19,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:19,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 823 states and 1454 transitions. [2024-11-08 23:01:19,351 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1454 transitions. [2024-11-08 23:01:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:01:19,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:19,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:29,226 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 23:01:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:43,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 831 states and 1507 transitions. [2024-11-08 23:01:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1507 transitions. [2024-11-08 23:01:43,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:01:43,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:43,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:53,821 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:01:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 835 states and 1557 transitions. [2024-11-08 23:01:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1557 transitions. [2024-11-08 23:01:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:01:59,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:59,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-08 23:02:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 845 states and 1626 transitions. [2024-11-08 23:02:26,479 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1626 transitions. [2024-11-08 23:02:26,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:02:26,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:26,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:37,281 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 23:02:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 848 states and 1631 transitions. [2024-11-08 23:02:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1631 transitions. [2024-11-08 23:02:40,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:02:40,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:40,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 23:03:04,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 854 states and 1674 transitions. [2024-11-08 23:03:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1674 transitions. [2024-11-08 23:03:04,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:03:04,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:04,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 23:03:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:14,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 853 states and 1663 transitions. [2024-11-08 23:03:14,784 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1663 transitions. [2024-11-08 23:03:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:03:14,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:14,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:03:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:25,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 854 states and 1663 transitions. [2024-11-08 23:03:25,268 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1663 transitions. [2024-11-08 23:03:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:03:25,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:25,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:35,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:03:40,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:40,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 856 states and 1666 transitions. [2024-11-08 23:03:40,594 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1666 transitions. [2024-11-08 23:03:40,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:03:40,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:40,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:54,756 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 23:03:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 855 states and 1655 transitions. [2024-11-08 23:03:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1655 transitions. [2024-11-08 23:03:56,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:03:56,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:56,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 23:04:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:32,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 862 states and 1698 transitions. [2024-11-08 23:04:32,324 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1698 transitions. [2024-11-08 23:04:32,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:04:32,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:32,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 23:04:44,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:44,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 863 states and 1699 transitions. [2024-11-08 23:04:44,621 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1699 transitions. [2024-11-08 23:04:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:04:44,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:44,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:56,146 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:04:56,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 865 states and 1702 transitions. [2024-11-08 23:04:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1702 transitions. [2024-11-08 23:04:56,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:04:56,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:56,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:07,409 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-08 23:05:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 867 states and 1743 transitions. [2024-11-08 23:05:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1743 transitions. [2024-11-08 23:05:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:05:11,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:11,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:20,128 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:05:25,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 873 states and 1805 transitions. [2024-11-08 23:05:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1805 transitions. [2024-11-08 23:05:25,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:05:25,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:25,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:35,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:35,633 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:05:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 877 states and 1851 transitions. [2024-11-08 23:05:47,572 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1851 transitions. [2024-11-08 23:05:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:05:47,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:47,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:56,219 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:05:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:59,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 881 states and 1899 transitions. [2024-11-08 23:05:59,997 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1899 transitions. [2024-11-08 23:06:00,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:06:00,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:00,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:08,097 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:06:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 883 states and 1932 transitions. [2024-11-08 23:06:12,052 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1932 transitions. [2024-11-08 23:06:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:06:12,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:12,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:06:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 886 states and 1979 transitions. [2024-11-08 23:06:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1979 transitions. [2024-11-08 23:06:24,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:06:24,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:24,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 23:06:42,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 889 states and 1987 transitions. [2024-11-08 23:06:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1987 transitions. [2024-11-08 23:06:42,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:06:42,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:42,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:50,401 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-08 23:06:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 891 states and 1989 transitions. [2024-11-08 23:06:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1989 transitions. [2024-11-08 23:06:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:06:54,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:54,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:02,116 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:07:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:02,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 892 states and 1990 transitions. [2024-11-08 23:07:02,140 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1990 transitions. [2024-11-08 23:07:02,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:07:02,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:02,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-08 23:07:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 893 states and 1991 transitions. [2024-11-08 23:07:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1991 transitions. [2024-11-08 23:07:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:07:10,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:10,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:18,079 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-08 23:07:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 894 states and 1992 transitions. [2024-11-08 23:07:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1992 transitions. [2024-11-08 23:07:18,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:07:18,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:18,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:25,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-08 23:07:26,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 895 states and 1993 transitions. [2024-11-08 23:07:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1993 transitions. [2024-11-08 23:07:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:07:26,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:26,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:33,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-08 23:07:37,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 896 states and 1993 transitions. [2024-11-08 23:07:37,854 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1993 transitions. [2024-11-08 23:07:37,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:07:37,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:37,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-08 23:07:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 899 states and 1999 transitions. [2024-11-08 23:07:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1999 transitions. [2024-11-08 23:07:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:07:55,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:55,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:03,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:08:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 905 states and 2059 transitions. [2024-11-08 23:08:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 2059 transitions. [2024-11-08 23:08:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:08:07,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:07,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:08:20,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:20,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 909 states and 2109 transitions. [2024-11-08 23:08:20,395 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 2109 transitions. [2024-11-08 23:08:20,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:08:20,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:20,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:28,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 23:08:57,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 916 states and 2157 transitions. [2024-11-08 23:08:57,832 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2157 transitions. [2024-11-08 23:08:57,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:08:57,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:57,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:07,068 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:09:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 917 states and 2161 transitions. [2024-11-08 23:09:11,414 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 2161 transitions. [2024-11-08 23:09:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:09:11,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:11,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:20,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:09:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:31,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 920 states and 2195 transitions. [2024-11-08 23:09:31,645 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 2195 transitions. [2024-11-08 23:09:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:09:31,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:31,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:40,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:41,345 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:09:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 923 states and 2227 transitions. [2024-11-08 23:09:50,879 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 2227 transitions. [2024-11-08 23:09:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:09:50,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:50,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-08 23:10:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 926 states and 2235 transitions. [2024-11-08 23:10:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2235 transitions. [2024-11-08 23:10:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:10:09,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:09,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-08 23:10:24,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:24,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 928 states and 2276 transitions. [2024-11-08 23:10:24,730 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2276 transitions. [2024-11-08 23:10:24,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:10:24,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:24,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-08 23:10:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 931 states and 2323 transitions. [2024-11-08 23:10:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2323 transitions. [2024-11-08 23:10:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:10:39,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:39,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:11:04,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 937 states and 2381 transitions. [2024-11-08 23:11:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2381 transitions. [2024-11-08 23:11:04,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:11:04,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:04,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:13,502 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:11:23,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 940 states and 2414 transitions. [2024-11-08 23:11:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2414 transitions. [2024-11-08 23:11:23,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:11:23,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:23,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:31,862 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:11:37,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 943 states and 2461 transitions. [2024-11-08 23:11:37,178 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2461 transitions. [2024-11-08 23:11:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:11:37,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:37,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:11:58,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 947 states and 2499 transitions. [2024-11-08 23:11:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2499 transitions. [2024-11-08 23:11:58,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:11:58,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:58,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:06,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:07,273 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:12:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 951 states and 2549 transitions. [2024-11-08 23:12:11,782 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2549 transitions. [2024-11-08 23:12:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:12:11,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:11,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:21,322 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:12:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 957 states and 2606 transitions. [2024-11-08 23:12:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 2606 transitions. [2024-11-08 23:12:36,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:12:36,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:36,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms