./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:59:16,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:59:16,830 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:59:16,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:59:16,841 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:59:16,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:59:16,880 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:59:16,881 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:59:16,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:59:16,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:59:16,888 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:59:16,889 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:59:16,889 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:59:16,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:59:16,892 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:59:16,892 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:59:16,893 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:59:16,893 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:59:16,893 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:59:16,894 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:59:16,895 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:59:16,895 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:59:16,896 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:59:16,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:16,897 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:59:16,897 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:59:16,898 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:59:16,899 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:59:16,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:59:16,900 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:59:16,902 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_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b [2023-11-24 22:59:17,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:59:17,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:59:17,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:59:17,258 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:59:17,258 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:59:17,260 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-24 22:59:20,549 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:59:21,223 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:59:21,224 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-24 22:59:21,284 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/data/223a3d10d/1533eb9f8083401d94e6a7322bb076e5/FLAG2d36ee895 [2023-11-24 22:59:21,306 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/data/223a3d10d/1533eb9f8083401d94e6a7322bb076e5 [2023-11-24 22:59:21,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:59:21,314 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:59:21,318 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:21,319 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:59:21,324 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:59:21,325 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:21" (1/1) ... [2023-11-24 22:59:21,326 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c95cdd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:21, skipping insertion in model container [2023-11-24 22:59:21,326 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:21" (1/1) ... [2023-11-24 22:59:21,529 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:59:24,435 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_00ba489e-54db-4599-9c7b-988271c2a561/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2023-11-24 22:59:24,442 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_00ba489e-54db-4599-9c7b-988271c2a561/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2023-11-24 22:59:24,460 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:24,499 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:59:24,632 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"); [5774] [2023-11-24 22:59:24,634 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)); [5781] [2023-11-24 22:59:24,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5788] [2023-11-24 22:59:24,636 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5818-5819] [2023-11-24 22:59:24,637 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"); [5824-5826] [2023-11-24 22:59:24,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5895] [2023-11-24 22:59:24,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5903] [2023-11-24 22:59:24,986 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_00ba489e-54db-4599-9c7b-988271c2a561/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2023-11-24 22:59:24,986 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_00ba489e-54db-4599-9c7b-988271c2a561/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2023-11-24 22:59:24,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:25,186 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:59:25,195 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:59:25,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:25 WrapperNode [2023-11-24 22:59:25,196 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:25,198 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:25,198 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:59:25,198 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:59:25,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:25" (1/1) ... [2023-11-24 22:59:25,335 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:25" (1/1) ... [2023-11-24 22:59:25,569 INFO L138 Inliner]: procedures = 379, calls = 2175, calls flagged for inlining = 146, calls inlined = 127, statements flattened = 4787 [2023-11-24 22:59:25,570 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:25,570 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:59:25,571 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:59:25,571 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:59:25,581 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:25" (1/1) ... [2023-11-24 22:59:25,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:25" (1/1) ... [2023-11-24 22:59:25,634 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:25" (1/1) ... [2023-11-24 22:59:25,645 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:25" (1/1) ... [2023-11-24 22:59:25,770 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:25" (1/1) ... [2023-11-24 22:59:25,790 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:25" (1/1) ... [2023-11-24 22:59:25,817 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:25" (1/1) ... [2023-11-24 22:59:25,844 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:25" (1/1) ... [2023-11-24 22:59:25,898 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:59:25,899 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:59:25,900 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:59:25,900 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:59:25,912 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:25" (1/1) ... [2023-11-24 22:59:25,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:25,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:59:25,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:59:25,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ba489e-54db-4599-9c7b-988271c2a561/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:59:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2023-11-24 22:59:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2023-11-24 22:59:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-24 22:59:25,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-24 22:59:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:59:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:59:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:59:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:59:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:59:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:59:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-24 22:59:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-24 22:59:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-24 22:59:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-24 22:59:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-24 22:59:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-24 22:59:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:59:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:59:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:59:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:59:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-24 22:59:25,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-24 22:59:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-24 22:59:25,998 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-24 22:59:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 22:59:25,998 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 22:59:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-24 22:59:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-24 22:59:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-24 22:59:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-24 22:59:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-24 22:59:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-24 22:59:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-24 22:59:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-24 22:59:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:59:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:59:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-24 22:59:26,001 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-24 22:59:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-24 22:59:26,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-24 22:59:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-24 22:59:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-24 22:59:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 22:59:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 22:59:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:59:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 22:59:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:59:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:59:26,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:59:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-24 22:59:26,003 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-24 22:59:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-24 22:59:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-24 22:59:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-24 22:59:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-24 22:59:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:59:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:59:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-24 22:59:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-24 22:59:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:59:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:59:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-24 22:59:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-24 22:59:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-24 22:59:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-24 22:59:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:59:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:59:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-24 22:59:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-24 22:59:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:59:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:59:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-24 22:59:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-24 22:59:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-24 22:59:26,008 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-24 22:59:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:59:26,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:59:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-24 22:59:26,008 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-24 22:59:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:59:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:59:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:59:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:59:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 22:59:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 22:59:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-24 22:59:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-24 22:59:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-24 22:59:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-24 22:59:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:59:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 22:59:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 22:59:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-24 22:59:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-24 22:59:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-24 22:59:26,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-24 22:59:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-24 22:59:26,012 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-24 22:59:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:59:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:59:26,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 22:59:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-24 22:59:26,013 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-24 22:59:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-24 22:59:26,013 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-24 22:59:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-24 22:59:26,014 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-24 22:59:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:59:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-24 22:59:26,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-24 22:59:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 22:59:26,015 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 22:59:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 22:59:26,015 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 22:59:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:59:26,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:59:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-24 22:59:26,016 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-24 22:59:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 22:59:26,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 22:59:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 22:59:26,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 22:59:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 22:59:26,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 22:59:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-24 22:59:26,017 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-24 22:59:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-24 22:59:26,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-24 22:59:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:59:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-24 22:59:26,018 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-24 22:59:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-24 22:59:26,018 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-24 22:59:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-24 22:59:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-24 22:59:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:59:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:59:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-24 22:59:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-24 22:59:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-24 22:59:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-24 22:59:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-24 22:59:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-24 22:59:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:59:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-24 22:59:26,021 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-24 22:59:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-24 22:59:26,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-24 22:59:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:59:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:59:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:59:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 22:59:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 22:59:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:59:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:59:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:59:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:59:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:59:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-24 22:59:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-24 22:59:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-24 22:59:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-24 22:59:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-24 22:59:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-24 22:59:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-24 22:59:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-24 22:59:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-24 22:59:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-24 22:59:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:59:26,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:59:26,026 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-24 22:59:26,026 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-24 22:59:26,026 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-24 22:59:26,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-24 22:59:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 22:59:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 22:59:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 22:59:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 22:59:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-24 22:59:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-24 22:59:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-24 22:59:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-24 22:59:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 22:59:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 22:59:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 22:59:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 22:59:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-24 22:59:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-24 22:59:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-24 22:59:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-24 22:59:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:59:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-24 22:59:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-24 22:59:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-24 22:59:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-24 22:59:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:59:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:59:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-24 22:59:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-24 22:59:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:59:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:59:26,764 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:59:26,768 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:59:27,081 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:59:34,023 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:59:36,094 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:59:36,094 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:59:36,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:59:36 BoogieIcfgContainer [2023-11-24 22:59:36,097 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:59:36,099 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:59:36,099 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:59:36,110 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:59:36,110 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:59:36" (1/1) ... [2023-11-24 22:59:36,120 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:59:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:36,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1690 states and 2498 transitions. [2023-11-24 22:59:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2498 transitions. [2023-11-24 22:59:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-24 22:59:36,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:36,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-24 22:59:39,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:59:41,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1752 states and 2602 transitions. [2023-11-24 22:59:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2602 transitions. [2023-11-24 22:59:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-24 22:59:41,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:41,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:41,925 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-24 22:59:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:42,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1802 states and 2685 transitions. [2023-11-24 22:59:42,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2685 transitions. [2023-11-24 22:59:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-24 22:59:42,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:42,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:42,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:43,059 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2023-11-24 22:59:43,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:43,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 1808 states and 2694 transitions. [2023-11-24 22:59:43,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2694 transitions. [2023-11-24 22:59:43,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-24 22:59:43,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:43,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:43,892 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-11-24 22:59:44,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1812 states and 2701 transitions. [2023-11-24 22:59:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2701 transitions. [2023-11-24 22:59:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-24 22:59:44,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:44,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-24 22:59:44,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:44,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1820 states and 2715 transitions. [2023-11-24 22:59:44,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2715 transitions. [2023-11-24 22:59:44,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-24 22:59:44,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:44,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:45,398 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-24 22:59:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:45,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1821 states and 2716 transitions. [2023-11-24 22:59:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2716 transitions. [2023-11-24 22:59:45,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-24 22:59:45,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:45,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:46,288 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-24 22:59:46,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:46,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1818 states and 2707 transitions. [2023-11-24 22:59:46,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2707 transitions. [2023-11-24 22:59:46,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-24 22:59:46,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:46,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-24 22:59:47,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 1814 states and 2700 transitions. [2023-11-24 22:59:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2700 transitions. [2023-11-24 22:59:47,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 22:59:47,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:47,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:47,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:47,737 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2023-11-24 22:59:47,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1822 states and 2712 transitions. [2023-11-24 22:59:47,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2712 transitions. [2023-11-24 22:59:47,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-24 22:59:47,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:47,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:48,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-24 22:59:48,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 1851 states and 2755 transitions. [2023-11-24 22:59:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2755 transitions. [2023-11-24 22:59:48,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-24 22:59:48,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:48,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:49,496 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-11-24 22:59:49,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:49,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1855 states and 2760 transitions. [2023-11-24 22:59:49,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2760 transitions. [2023-11-24 22:59:49,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-24 22:59:49,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:49,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:50,307 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-24 22:59:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:50,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 1851 states and 2753 transitions. [2023-11-24 22:59:50,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2753 transitions. [2023-11-24 22:59:50,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-24 22:59:50,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:50,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-11-24 22:59:51,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:51,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 1855 states and 2757 transitions. [2023-11-24 22:59:51,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2757 transitions. [2023-11-24 22:59:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-24 22:59:51,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:51,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:59:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:51,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1859 states and 2762 transitions. [2023-11-24 22:59:51,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2762 transitions. [2023-11-24 22:59:51,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:59:51,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:51,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2023-11-24 22:59:53,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1863 states and 2772 transitions. [2023-11-24 22:59:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2772 transitions. [2023-11-24 22:59:53,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-24 22:59:53,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:53,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:54,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:54,307 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2023-11-24 22:59:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:54,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1872 states and 2789 transitions. [2023-11-24 22:59:54,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2789 transitions. [2023-11-24 22:59:54,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-11-24 22:59:54,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:54,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-24 22:59:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:55,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1881 states and 2803 transitions. [2023-11-24 22:59:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2803 transitions. [2023-11-24 22:59:55,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-11-24 22:59:55,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:55,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2023-11-24 22:59:56,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1890 states and 2817 transitions. [2023-11-24 22:59:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 2817 transitions. [2023-11-24 22:59:56,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-24 22:59:56,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:56,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-24 22:59:58,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 1892 states and 2819 transitions. [2023-11-24 22:59:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2819 transitions. [2023-11-24 22:59:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-11-24 22:59:58,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:58,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:00,197 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2023-11-24 23:00:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:00,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1894 states and 2822 transitions. [2023-11-24 23:00:00,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 2822 transitions. [2023-11-24 23:00:00,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-11-24 23:00:00,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:00,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat