./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e74319804788a44b425a319da2259f01d0e1ef47d07a76f79e8b9e33c34fb449 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:59:59,355 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:59:59,439 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:59:59,445 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:59:59,445 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:59:59,471 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:59:59,472 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:59:59,473 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:59:59,474 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:59:59,474 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:59:59,475 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:59:59,476 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:59:59,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:59:59,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:59:59,477 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:59:59,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:59:59,479 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:59:59,479 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:59:59,480 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:59:59,480 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:59:59,481 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:59:59,482 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:59:59,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:59:59,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:59,484 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:59:59,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:59:59,485 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:59:59,486 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:59:59,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:59:59,487 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:59:59,487 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_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e74319804788a44b425a319da2259f01d0e1ef47d07a76f79e8b9e33c34fb449 [2023-11-24 22:59:59,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:59:59,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:59:59,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:59:59,822 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:59:59,825 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:59:59,827 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i [2023-11-24 23:00:03,133 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:00:03,729 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:00:03,730 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i [2023-11-24 23:00:03,790 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/data/c3cb4dea0/994e6c85454f435ea53b00b015f7b3f3/FLAG410cfa823 [2023-11-24 23:00:03,810 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/data/c3cb4dea0/994e6c85454f435ea53b00b015f7b3f3 [2023-11-24 23:00:03,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:00:03,821 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:00:03,826 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:00:03,826 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:00:03,832 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:00:03,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:00:03" (1/1) ... [2023-11-24 23:00:03,836 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f73ed38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:03, skipping insertion in model container [2023-11-24 23:00:03,837 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:00:03" (1/1) ... [2023-11-24 23:00:03,959 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:00:05,356 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_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i[186556,186569] [2023-11-24 23:00:05,461 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:00:05,567 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:00:05,795 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [4192-4193] [2023-11-24 23:00:05,797 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.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4198-4200] [2023-11-24 23:00:05,798 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (830), "i" (12UL)); [4221-4222] [2023-11-24 23:00:05,798 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [4227-4229] [2023-11-24 23:00:05,800 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (835), "i" (12UL)); [4249-4250] [2023-11-24 23:00:05,800 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" (47UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4255-4257] [2023-11-24 23:00:05,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4353] [2023-11-24 23:00:05,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4360] [2023-11-24 23:00:06,041 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_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i[186556,186569] [2023-11-24 23:00:06,067 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:00:06,255 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:00:06,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:06 WrapperNode [2023-11-24 23:00:06,256 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:00:06,258 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:00:06,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:00:06,259 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:00:06,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:06" (1/1) ... [2023-11-24 23:00:06,348 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:06" (1/1) ... [2023-11-24 23:00:06,490 INFO L138 Inliner]: procedures = 160, calls = 1667, calls flagged for inlining = 56, calls inlined = 48, statements flattened = 3684 [2023-11-24 23:00:06,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:00:06,491 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:00:06,491 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:00:06,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:00:06,502 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:06" (1/1) ... [2023-11-24 23:00:06,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:06" (1/1) ... [2023-11-24 23:00:06,603 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:06" (1/1) ... [2023-11-24 23:00:06,604 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:06" (1/1) ... [2023-11-24 23:00:06,719 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:06" (1/1) ... [2023-11-24 23:00:06,739 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:06" (1/1) ... [2023-11-24 23:00:06,762 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:06" (1/1) ... [2023-11-24 23:00:06,780 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:06" (1/1) ... [2023-11-24 23:00:06,809 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:00:06,810 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:00:06,812 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:00:06,813 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:00:06,814 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:00:06" (1/1) ... [2023-11-24 23:00:06,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:00:06,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:00:06,897 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:00:06,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea64a8ce-28f5-4fe7-9071-b4eeaddd23ee/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:00:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:00:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:00:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:00:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure qdi_qc_issue [2023-11-24 23:00:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi_qc_issue [2023-11-24 23:00:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:00:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:00:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:00:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:00:06,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:00:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioport_map [2023-11-24 23:00:06,957 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioport_map [2023-11-24 23:00:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-24 23:00:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-24 23:00:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_detach [2023-11-24 23:00:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_detach [2023-11-24 23:00:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-24 23:00:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-24 23:00:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:00:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-24 23:00:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-24 23:00:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 23:00:06,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 23:00:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_writecfg [2023-11-24 23:00:06,960 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_writecfg [2023-11-24 23:00:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:00:06,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:00:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-24 23:00:06,962 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-24 23:00:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure opti82c46x_set_piomode [2023-11-24 23:00:06,962 INFO L138 BoogieDeclarations]: Found implementation of procedure opti82c46x_set_piomode [2023-11-24 23:00:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-24 23:00:06,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-24 23:00:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:00:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2023-11-24 23:00:06,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2023-11-24 23:00:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-24 23:00:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-24 23:00:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:00:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:00:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:00:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-24 23:00:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-24 23:00:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure qdi65x0_set_piomode [2023-11-24 23:00:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi65x0_set_piomode [2023-11-24 23:00:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:00:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:00:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:00:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:00:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-24 23:00:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-24 23:00:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_probe_add [2023-11-24 23:00:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_probe_add [2023-11-24 23:00:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-24 23:00:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-24 23:00:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure vlb32_data_xfer [2023-11-24 23:00:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vlb32_data_xfer [2023-11-24 23:00:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:00:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-24 23:00:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-24 23:00:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-24 23:00:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-24 23:00:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2023-11-24 23:00:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2023-11-24 23:00:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:00:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:00:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-24 23:00:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-24 23:00:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure ata_timing_merge [2023-11-24 23:00:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_timing_merge [2023-11-24 23:00:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_qc_issue [2023-11-24 23:00:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_qc_issue [2023-11-24 23:00:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:00:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:00:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_readcfg [2023-11-24 23:00:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_readcfg [2023-11-24 23:00:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:00:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:00:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_next [2023-11-24 23:00:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_next [2023-11-24 23:00:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-24 23:00:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-24 23:00:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-24 23:00:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-24 23:00:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2023-11-24 23:00:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2023-11-24 23:00:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-24 23:00:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-24 23:00:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_pair [2023-11-24 23:00:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_pair [2023-11-24 23:00:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:00:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-24 23:00:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-24 23:00:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure opti_syscfg [2023-11-24 23:00:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure opti_syscfg [2023-11-24 23:00:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:00:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure ata_id_has_dword_io [2023-11-24 23:00:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_id_has_dword_io [2023-11-24 23:00:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:00:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:00:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure ata_timing_compute [2023-11-24 23:00:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_timing_compute [2023-11-24 23:00:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 23:00:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 23:00:07,646 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:00:07,649 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:00:12,231 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541: SUMMARY for call arch_local_irq_restore(probe_chip_type_~flags~5#1); srcloc: null [2023-11-24 23:00:12,231 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541-1: SUMMARY for call trace_hardirqs_off(); srcloc: null [2023-11-24 23:00:12,231 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L5544-1: SUMMARY for call arch_local_irq_restore(probe_chip_type_~flags~5#1); srcloc: null [2023-11-24 23:00:12,231 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L5544: SUMMARY for call trace_hardirqs_on(); srcloc: null [2023-11-24 23:00:12,232 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##479: assume 0 != probe_chip_type_~tmp___5~2#1; [2023-11-24 23:00:12,232 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##480: assume !(0 != probe_chip_type_~tmp___5~2#1); [2023-11-24 23:00:12,332 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:00:14,588 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:00:14,588 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:00:14,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:00:14 BoogieIcfgContainer [2023-11-24 23:00:14,591 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:00:14,592 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:00:14,592 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:00:14,602 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:00:14,603 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:00:14" (1/1) ... [2023-11-24 23:00:14,612 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:00:14,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 723 states and 1076 transitions. [2023-11-24 23:00:14,715 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1076 transitions. [2023-11-24 23:00:14,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:00:14,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:16,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 735 states and 1153 transitions. [2023-11-24 23:00:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1153 transitions. [2023-11-24 23:00:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:00:16,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 736 states and 1154 transitions. [2023-11-24 23:00:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1154 transitions. [2023-11-24 23:00:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 23:00:17,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:00:17,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 737 states and 1155 transitions. [2023-11-24 23:00:17,729 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1155 transitions. [2023-11-24 23:00:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 23:00:17,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 741 states and 1217 transitions. [2023-11-24 23:00:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1217 transitions. [2023-11-24 23:00:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 23:00:18,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:00:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 742 states and 1218 transitions. [2023-11-24 23:00:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1218 transitions. [2023-11-24 23:00:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 23:00:18,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:19,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 745 states and 1277 transitions. [2023-11-24 23:00:19,860 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1277 transitions. [2023-11-24 23:00:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 23:00:19,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,486 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:00:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:20,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 746 states and 1278 transitions. [2023-11-24 23:00:20,520 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1278 transitions. [2023-11-24 23:00:20,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:00:20,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:20,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:21,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:21,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 751 states and 1339 transitions. [2023-11-24 23:00:21,750 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1339 transitions. [2023-11-24 23:00:21,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:00:21,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:21,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:22,275 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:00:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:22,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 752 states and 1340 transitions. [2023-11-24 23:00:22,311 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1340 transitions. [2023-11-24 23:00:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:00:22,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:22,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 758 states and 1401 transitions. [2023-11-24 23:00:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1401 transitions. [2023-11-24 23:00:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:00:23,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:23,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:23,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:00:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:24,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 759 states and 1402 transitions. [2023-11-24 23:00:24,354 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1402 transitions. [2023-11-24 23:00:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:00:24,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:24,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 760 states and 1402 transitions. [2023-11-24 23:00:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1402 transitions. [2023-11-24 23:00:24,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 23:00:24,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:24,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:24,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:25,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:25,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 762 states and 1406 transitions. [2023-11-24 23:00:25,261 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1406 transitions. [2023-11-24 23:00:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 23:00:25,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:25,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:00:25,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:25,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 763 states and 1407 transitions. [2023-11-24 23:00:25,773 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1407 transitions. [2023-11-24 23:00:25,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 23:00:25,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:25,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:25,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:26,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 770 states and 1469 transitions. [2023-11-24 23:00:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1469 transitions. [2023-11-24 23:00:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:00:27,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:27,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:00:27,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 772 states and 1473 transitions. [2023-11-24 23:00:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1473 transitions. [2023-11-24 23:00:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:00:27,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:27,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:28,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 774 states and 1477 transitions. [2023-11-24 23:00:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1477 transitions. [2023-11-24 23:00:28,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:00:28,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:28,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:28,575 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:00:28,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:28,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 775 states and 1478 transitions. [2023-11-24 23:00:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1478 transitions. [2023-11-24 23:00:28,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:00:28,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:28,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:28,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:28,885 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:29,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:29,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 784 states and 1544 transitions. [2023-11-24 23:00:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1544 transitions. [2023-11-24 23:00:29,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:00:29,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:29,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:30,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 792 states and 1607 transitions. [2023-11-24 23:00:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1607 transitions. [2023-11-24 23:00:31,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:00:31,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:31,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:31,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 793 states and 1607 transitions. [2023-11-24 23:00:31,806 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1607 transitions. [2023-11-24 23:00:31,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:00:31,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:31,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:00:32,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:32,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 794 states and 1607 transitions. [2023-11-24 23:00:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1607 transitions. [2023-11-24 23:00:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:00:32,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:32,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:32,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 796 states and 1615 transitions. [2023-11-24 23:00:32,834 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1615 transitions. [2023-11-24 23:00:32,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:00:32,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:32,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:33,250 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:00:33,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:33,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 798 states and 1621 transitions. [2023-11-24 23:00:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1621 transitions. [2023-11-24 23:00:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:00:33,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:33,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:34,190 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:36,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:36,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 808 states and 1688 transitions. [2023-11-24 23:00:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1688 transitions. [2023-11-24 23:00:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:00:36,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:36,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:36,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 809 states and 1688 transitions. [2023-11-24 23:00:36,600 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1688 transitions. [2023-11-24 23:00:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:00:36,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:36,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:36,838 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:00:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 810 states and 1688 transitions. [2023-11-24 23:00:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1688 transitions. [2023-11-24 23:00:36,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:00:36,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:36,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:00:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 812 states and 1691 transitions. [2023-11-24 23:00:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1691 transitions. [2023-11-24 23:00:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:00:37,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:37,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:37,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:00:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 813 states and 1692 transitions. [2023-11-24 23:00:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1692 transitions. [2023-11-24 23:00:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:00:37,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:37,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:38,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 815 states and 1699 transitions. [2023-11-24 23:00:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1699 transitions. [2023-11-24 23:00:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:00:38,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:38,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:38,596 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:00:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 817 states and 1705 transitions. [2023-11-24 23:00:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1705 transitions. [2023-11-24 23:00:38,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:00:38,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:38,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:39,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:39,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 818 states and 1705 transitions. [2023-11-24 23:00:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1705 transitions. [2023-11-24 23:00:39,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:00:39,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:39,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:39,538 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:00:39,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:39,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 819 states and 1705 transitions. [2023-11-24 23:00:39,578 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1705 transitions. [2023-11-24 23:00:39,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:00:39,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:39,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:00:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:39,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 820 states and 1705 transitions. [2023-11-24 23:00:39,913 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1705 transitions. [2023-11-24 23:00:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:00:39,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:39,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:40,222 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:00:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:40,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 822 states and 1711 transitions. [2023-11-24 23:00:40,513 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1711 transitions. [2023-11-24 23:00:40,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:00:40,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:40,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:40,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:40,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:00:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:40,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 823 states and 1712 transitions. [2023-11-24 23:00:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1712 transitions. [2023-11-24 23:00:41,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:00:41,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:41,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:41,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:41,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:00:41,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:41,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 824 states and 1713 transitions. [2023-11-24 23:00:41,466 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1713 transitions. [2023-11-24 23:00:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:00:41,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:41,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:41,777 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 826 states and 1719 transitions. [2023-11-24 23:00:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1719 transitions. [2023-11-24 23:00:42,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:00:42,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:42,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:42,517 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:00:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:42,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 828 states and 1724 transitions. [2023-11-24 23:00:42,928 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1724 transitions. [2023-11-24 23:00:42,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:00:42,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:42,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:43,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 829 states and 1726 transitions. [2023-11-24 23:00:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1726 transitions. [2023-11-24 23:00:43,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:00:43,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:43,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:43,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:43,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 830 states and 1726 transitions. [2023-11-24 23:00:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1726 transitions. [2023-11-24 23:00:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:00:43,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:43,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat