./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2 --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 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:39:22,679 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:39:22,803 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:39:22,812 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:39:22,813 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:39:22,850 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:39:22,852 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:39:22,852 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:39:22,853 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:39:22,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:39:22,860 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:39:22,860 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:39:22,861 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:39:22,863 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:39:22,863 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:39:22,864 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:39:22,864 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:39:22,865 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:39:22,865 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:39:22,866 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:39:22,867 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:39:22,867 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:39:22,868 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:39:22,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:39:22,869 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:39:22,869 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:39:22,870 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:39:22,870 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:39:22,871 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:39:22,871 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:39:22,873 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_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f [2023-11-21 18:39:23,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:39:23,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:39:23,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:39:23,212 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:39:23,213 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:39:23,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2023-11-21 18:39:26,275 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:39:26,998 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:39:26,999 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2023-11-21 18:39:27,062 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/data/e5bc79f27/4437ff985f8a4f6a9f25ce7166bb39a9/FLAG79a47315a [2023-11-21 18:39:27,079 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/data/e5bc79f27/4437ff985f8a4f6a9f25ce7166bb39a9 [2023-11-21 18:39:27,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:39:27,087 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:39:27,090 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:39:27,091 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:39:27,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:39:27,097 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:39:27" (1/1) ... [2023-11-21 18:39:27,098 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8b1f297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:27, skipping insertion in model container [2023-11-21 18:39:27,098 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:39:27" (1/1) ... [2023-11-21 18:39:27,337 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:39:30,169 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_222c0d2c-a9ae-4153-99c5-0d68b21897ff/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2023-11-21 18:39:30,173 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_222c0d2c-a9ae-4153-99c5-0d68b21897ff/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2023-11-21 18:39:30,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:39:30,266 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:39:30,437 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"); [5255] [2023-11-21 18:39:30,439 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)); [5262] [2023-11-21 18:39:30,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5269] [2023-11-21 18:39:30,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5306-5307] [2023-11-21 18:39:30,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5312-5314] [2023-11-21 18:39:30,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5455-5456] [2023-11-21 18:39:30,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5489-5490] [2023-11-21 18:39:30,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7251] [2023-11-21 18:39:30,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7503] [2023-11-21 18:39:30,789 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_222c0d2c-a9ae-4153-99c5-0d68b21897ff/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2023-11-21 18:39:30,790 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_222c0d2c-a9ae-4153-99c5-0d68b21897ff/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2023-11-21 18:39:30,796 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:39:31,007 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:39:31,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:31 WrapperNode [2023-11-21 18:39:31,008 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:39:31,009 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:39:31,010 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:39:31,010 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:39:31,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:31" (1/1) ... [2023-11-21 18:39:31,125 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:31" (1/1) ... [2023-11-21 18:39:31,344 INFO L138 Inliner]: procedures = 411, calls = 1792, calls flagged for inlining = 195, calls inlined = 179, statements flattened = 4807 [2023-11-21 18:39:31,345 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:39:31,346 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:39:31,346 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:39:31,346 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:39:31,357 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:31" (1/1) ... [2023-11-21 18:39:31,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:31" (1/1) ... [2023-11-21 18:39:31,387 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:31" (1/1) ... [2023-11-21 18:39:31,387 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:31" (1/1) ... [2023-11-21 18:39:31,606 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:31" (1/1) ... [2023-11-21 18:39:31,631 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:31" (1/1) ... [2023-11-21 18:39:31,661 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:31" (1/1) ... [2023-11-21 18:39:31,684 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:31" (1/1) ... [2023-11-21 18:39:31,716 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:39:31,718 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:39:31,718 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:39:31,718 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:39:31,719 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:31" (1/1) ... [2023-11-21 18:39:31,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:39:31,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:39:31,750 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:39:31,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222c0d2c-a9ae-4153-99c5-0d68b21897ff/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:39:31,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_92 [2023-11-21 18:39:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_92 [2023-11-21 18:39:31,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:39:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:39:31,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:39:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:39:31,797 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-21 18:39:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-21 18:39:31,797 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:39:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:39:31,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:39:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:39:31,798 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:39:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:39:31,798 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 18:39:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 18:39:31,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:39:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:39:31,799 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-21 18:39:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-21 18:39:31,799 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-11-21 18:39:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-11-21 18:39:31,800 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2023-11-21 18:39:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2023-11-21 18:39:31,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:39:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:39:31,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:39:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:39:31,802 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:39:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:39:31,803 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 18:39:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 18:39:31,804 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:39:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:39:31,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:39:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:39:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-21 18:39:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-21 18:39:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:39:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2023-11-21 18:39:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2023-11-21 18:39:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:39:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:39:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 18:39:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 18:39:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:39:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:39:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:39:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:39:31,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:39:31,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:39:31,807 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2023-11-21 18:39:31,807 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2023-11-21 18:39:31,807 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2023-11-21 18:39:31,807 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2023-11-21 18:39:31,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:39:31,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2023-11-21 18:39:31,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2023-11-21 18:39:31,809 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:39:31,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:39:31,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:39:31,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:39:31,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:39:31,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:39:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:39:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:39:31,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:39:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:39:31,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 18:39:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 18:39:31,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:39:31,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:39:31,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:39:31,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:39:31,813 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2023-11-21 18:39:31,813 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2023-11-21 18:39:31,814 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2023-11-21 18:39:31,814 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2023-11-21 18:39:31,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:39:31,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:39:31,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:39:31,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:39:31,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:39:31,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:39:31,815 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2023-11-21 18:39:31,815 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2023-11-21 18:39:31,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:39:31,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:39:31,816 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:39:31,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:39:31,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:39:31,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:39:31,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:39:31,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:39:31,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:39:31,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-21 18:39:31,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-21 18:39:31,818 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:39:31,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:39:31,818 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:39:31,818 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:39:31,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:39:31,818 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:39:31,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:39:31,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:39:31,819 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-21 18:39:31,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-21 18:39:31,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:39:31,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:39:31,819 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2023-11-21 18:39:31,819 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2023-11-21 18:39:31,820 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2023-11-21 18:39:31,820 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2023-11-21 18:39:31,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:39:31,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:39:31,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:39:31,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:39:31,821 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 18:39:31,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 18:39:31,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2023-11-21 18:39:31,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2023-11-21 18:39:31,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:39:31,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:39:31,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:39:31,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:39:31,823 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-21 18:39:31,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-21 18:39:31,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:39:31,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:39:31,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-21 18:39:31,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-21 18:39:31,824 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2023-11-21 18:39:31,825 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2023-11-21 18:39:31,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2023-11-21 18:39:31,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2023-11-21 18:39:31,825 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:39:31,826 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:39:31,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:39:31,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:39:31,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:39:31,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:39:31,827 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-21 18:39:31,827 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-21 18:39:31,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:39:31,827 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:39:31,827 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:39:31,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:39:31,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:39:31,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:39:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:39:31,830 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2023-11-21 18:39:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2023-11-21 18:39:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:39:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:39:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2023-11-21 18:39:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2023-11-21 18:39:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2023-11-21 18:39:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2023-11-21 18:39:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2023-11-21 18:39:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2023-11-21 18:39:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2023-11-21 18:39:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2023-11-21 18:39:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:39:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:39:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:39:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2023-11-21 18:39:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2023-11-21 18:39:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2023-11-21 18:39:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2023-11-21 18:39:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:39:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:39:31,834 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 18:39:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 18:39:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 18:39:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 18:39:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2023-11-21 18:39:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2023-11-21 18:39:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:39:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:39:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:39:32,663 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:39:32,668 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:39:33,250 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:39:37,227 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:39:37,386 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:39:40,335 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:39:40,336 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:39:40,339 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:39:40 BoogieIcfgContainer [2023-11-21 18:39:40,339 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:39:40,340 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:39:40,340 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:39:40,352 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:39:40,353 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:39:40" (1/1) ... [2023-11-21 18:39:40,368 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:39:40,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1194 states and 1737 transitions. [2023-11-21 18:39:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1737 transitions. [2023-11-21 18:39:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-21 18:39:40,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:40,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:41,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:41,893 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2023-11-21 18:39:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1201 states and 1752 transitions. [2023-11-21 18:39:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1752 transitions. [2023-11-21 18:39:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-21 18:39:42,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:42,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:39:42,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:42,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1207 states and 1769 transitions. [2023-11-21 18:39:42,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1769 transitions. [2023-11-21 18:39:42,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-21 18:39:42,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:42,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:39:43,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:43,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1214 states and 1784 transitions. [2023-11-21 18:39:43,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1784 transitions. [2023-11-21 18:39:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-21 18:39:43,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:43,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:43,936 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-21 18:39:44,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1218 states and 1787 transitions. [2023-11-21 18:39:44,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1787 transitions. [2023-11-21 18:39:44,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-21 18:39:44,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:44,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:44,529 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2023-11-21 18:39:44,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:44,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1223 states and 1797 transitions. [2023-11-21 18:39:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1797 transitions. [2023-11-21 18:39:44,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-21 18:39:44,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:44,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:39:45,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1232 states and 1821 transitions. [2023-11-21 18:39:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1821 transitions. [2023-11-21 18:39:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-21 18:39:45,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:45,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:45,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:45,887 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2023-11-21 18:39:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1238 states and 1840 transitions. [2023-11-21 18:39:46,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1840 transitions. [2023-11-21 18:39:46,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-21 18:39:46,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:46,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:46,472 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2023-11-21 18:39:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1242 states and 1848 transitions. [2023-11-21 18:39:46,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1848 transitions. [2023-11-21 18:39:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-21 18:39:46,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:46,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:47,002 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-21 18:39:47,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:47,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1249 states and 1869 transitions. [2023-11-21 18:39:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1869 transitions. [2023-11-21 18:39:47,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-21 18:39:47,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:47,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:47,737 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-11-21 18:39:48,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1255 states and 1888 transitions. [2023-11-21 18:39:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1888 transitions. [2023-11-21 18:39:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-21 18:39:48,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:48,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:39:48,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1259 states and 1891 transitions. [2023-11-21 18:39:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1891 transitions. [2023-11-21 18:39:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-21 18:39:48,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:48,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:39:48,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:48,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1261 states and 1893 transitions. [2023-11-21 18:39:48,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1893 transitions. [2023-11-21 18:39:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-21 18:39:48,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:48,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-11-21 18:39:49,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1262 states and 1894 transitions. [2023-11-21 18:39:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1894 transitions. [2023-11-21 18:39:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-21 18:39:49,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:49,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:49,641 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:39:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1265 states and 1897 transitions. [2023-11-21 18:39:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1897 transitions. [2023-11-21 18:39:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-21 18:39:49,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:49,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:50,274 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-21 18:39:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1269 states and 1905 transitions. [2023-11-21 18:39:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1905 transitions. [2023-11-21 18:39:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-21 18:39:50,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:50,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-21 18:39:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1273 states and 1917 transitions. [2023-11-21 18:39:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1917 transitions. [2023-11-21 18:39:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-21 18:39:51,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:51,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-21 18:39:52,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:52,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1281 states and 1941 transitions. [2023-11-21 18:39:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1941 transitions. [2023-11-21 18:39:52,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-21 18:39:52,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:52,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:52,665 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-21 18:39:53,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1285 states and 1950 transitions. [2023-11-21 18:39:53,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1950 transitions. [2023-11-21 18:39:53,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-21 18:39:53,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:53,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:53,598 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-21 18:39:53,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1289 states and 1954 transitions. [2023-11-21 18:39:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1954 transitions. [2023-11-21 18:39:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-21 18:39:53,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:53,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:54,020 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-21 18:39:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:54,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1294 states and 1966 transitions. [2023-11-21 18:39:54,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1966 transitions. [2023-11-21 18:39:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-21 18:39:54,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:54,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:54,585 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-21 18:39:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:54,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1298 states and 1974 transitions. [2023-11-21 18:39:54,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1974 transitions. [2023-11-21 18:39:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-21 18:39:54,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:54,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:55,171 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-21 18:39:55,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:55,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1305 states and 1994 transitions. [2023-11-21 18:39:55,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1994 transitions. [2023-11-21 18:39:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-21 18:39:55,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:55,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-21 18:39:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:56,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1312 states and 2021 transitions. [2023-11-21 18:39:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2021 transitions. [2023-11-21 18:39:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-21 18:39:56,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:56,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:56,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-21 18:39:56,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1316 states and 2029 transitions. [2023-11-21 18:39:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2029 transitions. [2023-11-21 18:39:56,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-21 18:39:56,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:56,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-21 18:39:57,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1322 states and 2048 transitions. [2023-11-21 18:39:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2048 transitions. [2023-11-21 18:39:57,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-21 18:39:57,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:57,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-21 18:39:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:57,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1326 states and 2056 transitions. [2023-11-21 18:39:57,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2056 transitions. [2023-11-21 18:39:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-21 18:39:57,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:57,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-21 18:39:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:57,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1330 states and 2064 transitions. [2023-11-21 18:39:57,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2064 transitions. [2023-11-21 18:39:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-21 18:39:57,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:57,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:58,137 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-21 18:39:58,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1335 states and 2075 transitions. [2023-11-21 18:39:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2075 transitions. [2023-11-21 18:39:58,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-21 18:39:58,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:58,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:58,733 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-21 18:39:59,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:59,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1341 states and 2093 transitions. [2023-11-21 18:39:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2093 transitions. [2023-11-21 18:39:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-21 18:39:59,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:59,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-21 18:39:59,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:59,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1344 states and 2102 transitions. [2023-11-21 18:39:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2102 transitions. [2023-11-21 18:39:59,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-21 18:39:59,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:59,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:59,946 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2023-11-21 18:40:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:00,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1346 states and 2105 transitions. [2023-11-21 18:40:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2105 transitions. [2023-11-21 18:40:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-21 18:40:00,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:00,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:00,391 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2023-11-21 18:40:00,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1347 states and 2106 transitions. [2023-11-21 18:40:00,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2106 transitions. [2023-11-21 18:40:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-21 18:40:00,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:00,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:00,760 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-21 18:40:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:01,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1352 states and 2117 transitions. [2023-11-21 18:40:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2117 transitions. [2023-11-21 18:40:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-21 18:40:01,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:01,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2023-11-21 18:40:01,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1355 states and 2122 transitions. [2023-11-21 18:40:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2122 transitions. [2023-11-21 18:40:01,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-21 18:40:01,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:01,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-21 18:40:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:02,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1361 states and 2141 transitions. [2023-11-21 18:40:02,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2141 transitions. [2023-11-21 18:40:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-21 18:40:02,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:02,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:02,638 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-21 18:40:02,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1366 states and 2155 transitions. [2023-11-21 18:40:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2155 transitions. [2023-11-21 18:40:02,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-21 18:40:02,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:02,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:02,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:03,172 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-21 18:40:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1376 states and 2185 transitions. [2023-11-21 18:40:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2185 transitions. [2023-11-21 18:40:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-21 18:40:03,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:03,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2023-11-21 18:40:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:04,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1392 states and 2221 transitions. [2023-11-21 18:40:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2221 transitions. [2023-11-21 18:40:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-11-21 18:40:04,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:04,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:04,911 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2023-11-21 18:40:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1398 states and 2240 transitions. [2023-11-21 18:40:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2240 transitions. [2023-11-21 18:40:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-11-21 18:40:05,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:05,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-21 18:40:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:40:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1404 states and 2260 transitions. [2023-11-21 18:40:05,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2260 transitions. [2023-11-21 18:40:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-11-21 18:40:05,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:40:05,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:40:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:40:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked.