./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 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/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_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:55:26,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:55:26,706 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:55:26,712 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:55:26,712 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:55:26,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:55:26,742 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:55:26,743 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:55:26,744 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:55:26,744 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:55:26,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:55:26,745 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:55:26,746 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:55:26,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:55:26,747 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:55:26,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:55:26,748 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:55:26,748 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:55:26,749 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:55:26,754 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:55:26,756 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:55:26,760 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:55:26,760 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:55:26,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:55:26,761 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:55:26,762 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:55:26,762 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:55:26,762 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:55:26,763 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:55:26,763 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:55:26,764 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_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f [2023-11-19 02:55:27,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:55:27,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:55:27,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:55:27,076 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:55:27,076 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:55:27,078 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2023-11-19 02:55:30,115 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:55:30,805 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:55:30,806 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2023-11-19 02:55:30,867 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/data/930875e46/a8d66424412b4384889435f53869aa25/FLAGdc28cffb3 [2023-11-19 02:55:30,886 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/data/930875e46/a8d66424412b4384889435f53869aa25 [2023-11-19 02:55:30,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:55:30,895 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:55:30,901 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:55:30,901 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:55:30,910 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:55:30,914 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:30" (1/1) ... [2023-11-19 02:55:30,915 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7498b50b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:30, skipping insertion in model container [2023-11-19 02:55:30,915 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:30" (1/1) ... [2023-11-19 02:55:31,084 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:55:33,798 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_9d413650-b863-46a7-a20c-91f81953504d/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2023-11-19 02:55:33,806 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_9d413650-b863-46a7-a20c-91f81953504d/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2023-11-19 02:55:33,833 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:55:33,916 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:55:34,137 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] [2023-11-19 02:55:34,141 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] [2023-11-19 02:55:34,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5269] [2023-11-19 02:55:34,144 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] [2023-11-19 02:55:34,144 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] [2023-11-19 02:55:34,157 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] [2023-11-19 02:55:34,160 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] [2023-11-19 02:55:34,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7251] [2023-11-19 02:55:34,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7503] [2023-11-19 02:55:34,536 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_9d413650-b863-46a7-a20c-91f81953504d/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2023-11-19 02:55:34,537 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_9d413650-b863-46a7-a20c-91f81953504d/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2023-11-19 02:55:34,545 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:55:34,755 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:55:34,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34 WrapperNode [2023-11-19 02:55:34,756 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:55:34,758 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:55:34,758 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:55:34,758 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:55:34,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34" (1/1) ... [2023-11-19 02:55:34,904 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34" (1/1) ... [2023-11-19 02:55:35,189 INFO L138 Inliner]: procedures = 411, calls = 1792, calls flagged for inlining = 195, calls inlined = 179, statements flattened = 4807 [2023-11-19 02:55:35,190 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:55:35,191 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:55:35,191 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:55:35,191 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:55:35,202 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34" (1/1) ... [2023-11-19 02:55:35,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34" (1/1) ... [2023-11-19 02:55:35,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34" (1/1) ... [2023-11-19 02:55:35,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34" (1/1) ... [2023-11-19 02:55:35,439 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34" (1/1) ... [2023-11-19 02:55:35,479 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34" (1/1) ... [2023-11-19 02:55:35,522 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34" (1/1) ... [2023-11-19 02:55:35,550 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34" (1/1) ... [2023-11-19 02:55:35,589 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:55:35,590 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:55:35,590 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:55:35,590 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:55:35,591 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34" (1/1) ... [2023-11-19 02:55:35,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:55:35,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:55:35,627 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:55:35,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d413650-b863-46a7-a20c-91f81953504d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:55:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_92 [2023-11-19 02:55:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_92 [2023-11-19 02:55:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 02:55:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 02:55:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 02:55:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 02:55:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 02:55:35,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 02:55:35,677 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 02:55:35,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 02:55:35,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:55:35,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:55:35,678 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 02:55:35,678 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 02:55:35,678 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 02:55:35,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 02:55:35,679 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 02:55:35,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 02:55:35,679 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 02:55:35,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 02:55:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-11-19 02:55:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-11-19 02:55:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2023-11-19 02:55:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2023-11-19 02:55:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 02:55:35,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 02:55:35,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 02:55:35,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 02:55:35,681 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 02:55:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 02:55:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 02:55:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 02:55:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 02:55:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 02:55:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 02:55:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 02:55:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-19 02:55:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-19 02:55:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:55:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2023-11-19 02:55:35,684 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2023-11-19 02:55:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 02:55:35,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 02:55:35,685 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 02:55:35,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 02:55:35,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:55:35,685 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 02:55:35,685 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 02:55:35,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:55:35,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 02:55:35,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 02:55:35,686 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2023-11-19 02:55:35,687 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2023-11-19 02:55:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2023-11-19 02:55:35,687 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2023-11-19 02:55:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:55:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2023-11-19 02:55:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2023-11-19 02:55:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 02:55:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 02:55:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 02:55:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 02:55:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 02:55:35,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 02:55:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 02:55:35,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 02:55:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 02:55:35,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 02:55:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 02:55:35,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 02:55:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 02:55:35,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 02:55:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 02:55:35,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 02:55:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2023-11-19 02:55:35,691 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2023-11-19 02:55:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2023-11-19 02:55:35,692 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2023-11-19 02:55:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:55:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 02:55:35,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 02:55:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 02:55:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 02:55:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:55:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2023-11-19 02:55:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2023-11-19 02:55:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 02:55:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 02:55:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 02:55:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 02:55:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:55:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:55:35,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:55:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-19 02:55:35,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-19 02:55:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-19 02:55:35,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-19 02:55:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 02:55:35,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 02:55:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 02:55:35,696 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 02:55:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 02:55:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 02:55:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 02:55:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 02:55:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-19 02:55:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-19 02:55:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:55:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:55:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2023-11-19 02:55:35,699 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2023-11-19 02:55:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2023-11-19 02:55:35,699 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2023-11-19 02:55:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:55:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:55:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:55:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:55:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 02:55:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 02:55:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2023-11-19 02:55:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2023-11-19 02:55:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 02:55:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 02:55:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 02:55:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 02:55:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-19 02:55:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-19 02:55:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 02:55:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 02:55:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 02:55:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 02:55:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2023-11-19 02:55:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2023-11-19 02:55:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2023-11-19 02:55:35,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2023-11-19 02:55:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 02:55:35,704 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 02:55:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:55:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 02:55:35,705 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 02:55:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:55:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 02:55:35,705 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 02:55:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:55:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:55:35,706 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:55:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 02:55:35,706 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 02:55:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 02:55:35,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 02:55:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2023-11-19 02:55:35,707 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2023-11-19 02:55:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 02:55:35,708 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 02:55:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2023-11-19 02:55:35,708 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2023-11-19 02:55:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2023-11-19 02:55:35,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2023-11-19 02:55:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2023-11-19 02:55:35,709 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2023-11-19 02:55:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2023-11-19 02:55:35,709 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2023-11-19 02:55:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:55:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:55:35,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:55:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2023-11-19 02:55:35,710 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2023-11-19 02:55:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2023-11-19 02:55:35,711 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2023-11-19 02:55:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 02:55:35,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 02:55:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 02:55:35,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 02:55:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 02:55:35,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 02:55:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2023-11-19 02:55:35,712 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2023-11-19 02:55:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:55:35,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 02:55:35,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 02:55:36,664 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:55:36,675 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:55:37,275 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:55:41,229 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 02:55:41,408 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:55:44,459 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:55:44,459 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:55:44,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:55:44 BoogieIcfgContainer [2023-11-19 02:55:44,480 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:55:44,482 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:55:44,482 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:55:44,495 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:55:44,496 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:55:44" (1/1) ... [2023-11-19 02:55:44,510 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:55:44,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:44,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1194 states and 1737 transitions. [2023-11-19 02:55:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1737 transitions. [2023-11-19 02:55:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-19 02:55:44,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:44,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:45,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2023-11-19 02:55:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1201 states and 1752 transitions. [2023-11-19 02:55:46,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1752 transitions. [2023-11-19 02:55:46,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-19 02:55:46,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:46,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:46,893 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-19 02:55:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1210 states and 1773 transitions. [2023-11-19 02:55:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1773 transitions. [2023-11-19 02:55:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-19 02:55:47,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:47,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:47,553 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-19 02:55:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:47,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1220 states and 1794 transitions. [2023-11-19 02:55:47,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1794 transitions. [2023-11-19 02:55:47,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-19 02:55:47,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:47,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:48,170 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 02:55:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1227 states and 1810 transitions. [2023-11-19 02:55:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1810 transitions. [2023-11-19 02:55:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-19 02:55:48,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:48,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:48,722 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2023-11-19 02:55:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:48,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1232 states and 1821 transitions. [2023-11-19 02:55:48,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1821 transitions. [2023-11-19 02:55:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-19 02:55:48,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:48,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:49,385 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 02:55:49,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1241 states and 1846 transitions. [2023-11-19 02:55:49,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1846 transitions. [2023-11-19 02:55:49,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 02:55:49,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:49,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2023-11-19 02:55:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:50,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1245 states and 1854 transitions. [2023-11-19 02:55:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1854 transitions. [2023-11-19 02:55:50,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 02:55:50,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:50,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:50,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2023-11-19 02:55:50,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:50,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1251 states and 1874 transitions. [2023-11-19 02:55:50,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1874 transitions. [2023-11-19 02:55:50,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-19 02:55:50,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:50,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-11-19 02:55:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1257 states and 1893 transitions. [2023-11-19 02:55:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1893 transitions. [2023-11-19 02:55:51,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 02:55:51,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:51,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:51,903 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 02:55:51,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1261 states and 1896 transitions. [2023-11-19 02:55:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1896 transitions. [2023-11-19 02:55:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 02:55:51,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:51,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-11-19 02:55:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1262 states and 1897 transitions. [2023-11-19 02:55:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1897 transitions. [2023-11-19 02:55:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-19 02:55:52,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:52,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:52,775 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 02:55:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1265 states and 1900 transitions. [2023-11-19 02:55:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1900 transitions. [2023-11-19 02:55:52,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-19 02:55:52,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:52,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-19 02:55:54,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1273 states and 1924 transitions. [2023-11-19 02:55:54,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1924 transitions. [2023-11-19 02:55:54,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 02:55:54,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:54,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:54,696 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-19 02:55:55,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:55,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1282 states and 1949 transitions. [2023-11-19 02:55:55,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1949 transitions. [2023-11-19 02:55:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 02:55:55,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:55,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-19 02:55:55,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1286 states and 1961 transitions. [2023-11-19 02:55:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1961 transitions. [2023-11-19 02:55:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-19 02:55:55,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:55,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-19 02:55:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:56,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1290 states and 1970 transitions. [2023-11-19 02:55:56,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1970 transitions. [2023-11-19 02:55:56,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 02:55:56,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:56,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:56,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 02:55:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1294 states and 1974 transitions. [2023-11-19 02:55:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1974 transitions. [2023-11-19 02:55:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-19 02:55:57,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:57,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-19 02:55:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:57,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1299 states and 1986 transitions. [2023-11-19 02:55:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 1986 transitions. [2023-11-19 02:55:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-19 02:55:57,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:57,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:58,180 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-19 02:55:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:58,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1301 states and 1990 transitions. [2023-11-19 02:55:58,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1990 transitions. [2023-11-19 02:55:58,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 02:55:58,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:58,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-19 02:55:59,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1305 states and 1998 transitions. [2023-11-19 02:55:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1998 transitions. [2023-11-19 02:55:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 02:55:59,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:59,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-19 02:56:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1312 states and 2022 transitions. [2023-11-19 02:56:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2022 transitions. [2023-11-19 02:56:00,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 02:56:00,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:00,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-19 02:56:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:00,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1317 states and 2042 transitions. [2023-11-19 02:56:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2042 transitions. [2023-11-19 02:56:00,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 02:56:00,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:00,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-19 02:56:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1328 states and 2074 transitions. [2023-11-19 02:56:02,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2074 transitions. [2023-11-19 02:56:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 02:56:02,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:02,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:02,595 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-19 02:56:02,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:02,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1332 states and 2087 transitions. [2023-11-19 02:56:02,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2087 transitions. [2023-11-19 02:56:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 02:56:02,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:02,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-19 02:56:03,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:03,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1334 states and 2092 transitions. [2023-11-19 02:56:03,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2092 transitions. [2023-11-19 02:56:03,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-19 02:56:03,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:03,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2023-11-19 02:56:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:04,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1336 states and 2095 transitions. [2023-11-19 02:56:04,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2095 transitions. [2023-11-19 02:56:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 02:56:04,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:04,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2023-11-19 02:56:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:04,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1340 states and 2103 transitions. [2023-11-19 02:56:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2103 transitions. [2023-11-19 02:56:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 02:56:04,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:04,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2023-11-19 02:56:05,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1344 states and 2115 transitions. [2023-11-19 02:56:05,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2115 transitions. [2023-11-19 02:56:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-19 02:56:05,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:05,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:05,557 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2023-11-19 02:56:05,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1347 states and 2120 transitions. [2023-11-19 02:56:05,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2120 transitions. [2023-11-19 02:56:05,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 02:56:05,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:05,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2023-11-19 02:56:06,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1351 states and 2128 transitions. [2023-11-19 02:56:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2128 transitions. [2023-11-19 02:56:06,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 02:56:06,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:06,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:06,429 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2023-11-19 02:56:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:06,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1357 states and 2146 transitions. [2023-11-19 02:56:06,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2146 transitions. [2023-11-19 02:56:06,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-19 02:56:06,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:06,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2023-11-19 02:56:07,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:07,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1358 states and 2149 transitions. [2023-11-19 02:56:07,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2149 transitions. [2023-11-19 02:56:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-19 02:56:07,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:07,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:07,429 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2023-11-19 02:56:07,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1361 states and 2157 transitions. [2023-11-19 02:56:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2157 transitions. [2023-11-19 02:56:07,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-19 02:56:07,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:07,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:07,976 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2023-11-19 02:56:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:08,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1364 states and 2161 transitions. [2023-11-19 02:56:08,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2161 transitions. [2023-11-19 02:56:08,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-19 02:56:08,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:08,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:08,465 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-19 02:56:08,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:08,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1368 states and 2169 transitions. [2023-11-19 02:56:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2169 transitions. [2023-11-19 02:56:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-19 02:56:08,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:08,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-11-19 02:56:09,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:09,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1374 states and 2188 transitions. [2023-11-19 02:56:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2188 transitions. [2023-11-19 02:56:09,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 02:56:09,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:09,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:09,515 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-19 02:56:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1382 states and 2208 transitions. [2023-11-19 02:56:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2208 transitions. [2023-11-19 02:56:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-19 02:56:10,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:10,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat