./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 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/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_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:42:18,163 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:42:18,285 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:42:18,294 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:42:18,295 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:42:18,334 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:42:18,335 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:42:18,336 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:42:18,337 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:42:18,342 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:42:18,343 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:42:18,344 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:42:18,344 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:42:18,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:42:18,346 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:42:18,347 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:42:18,347 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:42:18,348 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:42:18,348 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:42:18,349 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:42:18,349 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:42:18,350 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:42:18,351 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:42:18,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:42:18,351 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:42:18,352 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:42:18,352 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:42:18,353 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:42:18,353 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:42:18,353 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:42:18,355 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_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b [2023-11-21 18:42:18,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:42:18,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:42:18,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:42:18,721 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:42:18,722 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:42:18,723 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-21 18:42:21,806 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:42:22,524 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:42:22,525 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-21 18:42:22,583 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/data/75d1c0384/c78c647c004944589858443130062fda/FLAG9fec8ffcd [2023-11-21 18:42:22,606 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/data/75d1c0384/c78c647c004944589858443130062fda [2023-11-21 18:42:22,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:42:22,615 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:42:22,618 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:42:22,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:42:22,625 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:42:22,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:42:22" (1/1) ... [2023-11-21 18:42:22,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@111d944b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:22, skipping insertion in model container [2023-11-21 18:42:22,627 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:42:22" (1/1) ... [2023-11-21 18:42:22,876 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:42:25,759 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_474269b5-5788-4b31-a2e1-e267a4675893/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2023-11-21 18:42:25,762 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_474269b5-5788-4b31-a2e1-e267a4675893/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2023-11-21 18:42:25,776 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:42:25,825 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:42:26,059 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] [2023-11-21 18:42:26,062 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] [2023-11-21 18:42:26,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5788] [2023-11-21 18:42:26,064 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] [2023-11-21 18:42:26,065 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] [2023-11-21 18:42:26,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5895] [2023-11-21 18:42:26,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5903] [2023-11-21 18:42:26,354 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_474269b5-5788-4b31-a2e1-e267a4675893/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2023-11-21 18:42:26,355 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_474269b5-5788-4b31-a2e1-e267a4675893/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2023-11-21 18:42:26,359 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:42:26,529 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:42:26,537 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:42:26,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:26 WrapperNode [2023-11-21 18:42:26,538 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:42:26,539 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:42:26,539 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:42:26,540 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:42:26,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:26" (1/1) ... [2023-11-21 18:42:26,682 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:26" (1/1) ... [2023-11-21 18:42:26,879 INFO L138 Inliner]: procedures = 379, calls = 2175, calls flagged for inlining = 146, calls inlined = 127, statements flattened = 4695 [2023-11-21 18:42:26,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:42:26,881 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:42:26,881 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:42:26,881 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:42:26,892 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:26" (1/1) ... [2023-11-21 18:42:26,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:26" (1/1) ... [2023-11-21 18:42:26,935 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:26" (1/1) ... [2023-11-21 18:42:26,935 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:26" (1/1) ... [2023-11-21 18:42:27,131 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:26" (1/1) ... [2023-11-21 18:42:27,184 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:26" (1/1) ... [2023-11-21 18:42:27,226 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:26" (1/1) ... [2023-11-21 18:42:27,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:26" (1/1) ... [2023-11-21 18:42:27,303 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:42:27,305 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:42:27,306 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:42:27,306 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:42:27,307 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:42:26" (1/1) ... [2023-11-21 18:42:27,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:42:27,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:42:27,342 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:42:27,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_474269b5-5788-4b31-a2e1-e267a4675893/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:42:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2023-11-21 18:42:27,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2023-11-21 18:42:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-21 18:42:27,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-21 18:42:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:42:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:42:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:42:27,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:42:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:42:27,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:42:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-21 18:42:27,387 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-21 18:42:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-21 18:42:27,388 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-21 18:42:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-21 18:42:27,388 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-21 18:42:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:42:27,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:42:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:42:27,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:42:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-21 18:42:27,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-21 18:42:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-21 18:42:27,389 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-21 18:42:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:42:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:42:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-21 18:42:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-21 18:42:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-21 18:42:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-21 18:42:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-21 18:42:27,391 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-21 18:42:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-21 18:42:27,392 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-21 18:42:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:42:27,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:42:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-21 18:42:27,393 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-21 18:42:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-21 18:42:27,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-21 18:42:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-21 18:42:27,393 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-21 18:42:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:42:27,394 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:42:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:42:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:42:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:42:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:42:27,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:42:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-21 18:42:27,395 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-21 18:42:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-21 18:42:27,395 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-21 18:42:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-21 18:42:27,395 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-21 18:42:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:42:27,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:42:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-21 18:42:27,396 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-21 18:42:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:42:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:42:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-21 18:42:27,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-21 18:42:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-21 18:42:27,399 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-21 18:42:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:42:27,400 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:42:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-21 18:42:27,400 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-21 18:42:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:42:27,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:42:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-21 18:42:27,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-21 18:42:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-21 18:42:27,401 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-21 18:42:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:42:27,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:42:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-21 18:42:27,402 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-21 18:42:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:42:27,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:42:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:42:27,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:42:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:42:27,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:42:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-21 18:42:27,403 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-21 18:42:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-21 18:42:27,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-21 18:42:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:42:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 18:42:27,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 18:42:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-21 18:42:27,405 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-21 18:42:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-21 18:42:27,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-21 18:42:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-21 18:42:27,406 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-21 18:42:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:42:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:42:27,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:42:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-21 18:42:27,406 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-21 18:42:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:42:27,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:42:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-21 18:42:27,407 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-21 18:42:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:42:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-21 18:42:27,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-21 18:42:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:42:27,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:42:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:42:27,408 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:42:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:42:27,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:42:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-21 18:42:27,409 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-21 18:42:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:42:27,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:42:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:42:27,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:42:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 18:42:27,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 18:42:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-21 18:42:27,411 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-21 18:42:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-21 18:42:27,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-21 18:42:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:42:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-21 18:42:27,412 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-21 18:42:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-21 18:42:27,412 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-21 18:42:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-21 18:42:27,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-21 18:42:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:42:27,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:42:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-21 18:42:27,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-21 18:42:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-21 18:42:27,415 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-21 18:42:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-21 18:42:27,415 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-21 18:42:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:42:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-21 18:42:27,416 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-21 18:42:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-21 18:42:27,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-21 18:42:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:42:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:42:27,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:42:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:42:27,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:42:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:42:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:42:27,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:42:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:42:27,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:42:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-21 18:42:27,425 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-21 18:42:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-21 18:42:27,430 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-21 18:42:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:42:27,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:42:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-21 18:42:27,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-21 18:42:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-21 18:42:27,431 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-21 18:42:27,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:42:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:42:27,432 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-21 18:42:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-21 18:42:27,432 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-21 18:42:27,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-21 18:42:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:42:27,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:42:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:42:27,433 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:42:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-21 18:42:27,433 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-21 18:42:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-21 18:42:27,434 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-21 18:42:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:42:27,434 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:42:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:42:27,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:42:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-21 18:42:27,434 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-21 18:42:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-21 18:42:27,435 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-21 18:42:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:42:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-21 18:42:27,435 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-21 18:42:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-21 18:42:27,435 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-21 18:42:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:42:27,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:42:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-21 18:42:27,436 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-21 18:42:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:42:27,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:42:28,204 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:42:28,210 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:42:28,553 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:42:33,853 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:42:36,137 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:42:36,137 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:42:36,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:42:36 BoogieIcfgContainer [2023-11-21 18:42:36,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:42:36,141 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:42:36,142 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:42:36,152 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:42:36,152 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:42:36" (1/1) ... [2023-11-21 18:42:36,163 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:42:36,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1670 states and 2478 transitions. [2023-11-21 18:42:36,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2478 transitions. [2023-11-21 18:42:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-21 18:42:36,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:36,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-21 18:42:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1732 states and 2582 transitions. [2023-11-21 18:42:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2582 transitions. [2023-11-21 18:42:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-21 18:42:39,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:39,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:40,401 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-21 18:42:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1740 states and 2597 transitions. [2023-11-21 18:42:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2597 transitions. [2023-11-21 18:42:40,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-21 18:42:40,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:40,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-21 18:42:41,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1790 states and 2679 transitions. [2023-11-21 18:42:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2679 transitions. [2023-11-21 18:42:41,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:42:41,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:41,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-21 18:42:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1794 states and 2686 transitions. [2023-11-21 18:42:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2686 transitions. [2023-11-21 18:42:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-21 18:42:42,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:42,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:43,184 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2023-11-21 18:42:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:43,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1800 states and 2695 transitions. [2023-11-21 18:42:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2695 transitions. [2023-11-21 18:42:43,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-21 18:42:43,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:43,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2023-11-21 18:42:44,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:44,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1801 states and 2696 transitions. [2023-11-21 18:42:44,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2696 transitions. [2023-11-21 18:42:44,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-21 18:42:44,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:44,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:44,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:44,959 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-21 18:42:45,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1797 states and 2689 transitions. [2023-11-21 18:42:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2689 transitions. [2023-11-21 18:42:45,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-21 18:42:45,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:45,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:45,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:45,483 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-21 18:42:45,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1797 states and 2688 transitions. [2023-11-21 18:42:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2688 transitions. [2023-11-21 18:42:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:42:45,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:45,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:46,341 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2023-11-21 18:42:46,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:46,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1801 states and 2692 transitions. [2023-11-21 18:42:46,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2692 transitions. [2023-11-21 18:42:46,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:42:46,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:46,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:47,069 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-21 18:42:47,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1834 states and 2742 transitions. [2023-11-21 18:42:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2742 transitions. [2023-11-21 18:42:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-21 18:42:47,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:47,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:48,102 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-11-21 18:42:48,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:48,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1838 states and 2747 transitions. [2023-11-21 18:42:48,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2747 transitions. [2023-11-21 18:42:48,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-21 18:42:48,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:48,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:48,618 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-11-21 18:42:48,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:48,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1842 states and 2752 transitions. [2023-11-21 18:42:48,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2752 transitions. [2023-11-21 18:42:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-11-21 18:42:48,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:48,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:49,513 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-21 18:42:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:49,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1851 states and 2766 transitions. [2023-11-21 18:42:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2766 transitions. [2023-11-21 18:42:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-11-21 18:42:49,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:49,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2023-11-21 18:42:50,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 1860 states and 2780 transitions. [2023-11-21 18:42:50,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2780 transitions. [2023-11-21 18:42:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:42:50,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:50,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-11-21 18:42:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:51,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 1864 states and 2785 transitions. [2023-11-21 18:42:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 2785 transitions. [2023-11-21 18:42:51,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-21 18:42:51,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:51,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:51,801 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-21 18:42:51,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 1861 states and 2776 transitions. [2023-11-21 18:42:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2776 transitions. [2023-11-21 18:42:51,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-21 18:42:51,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:51,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:52,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:52,621 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-21 18:42:52,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1857 states and 2769 transitions. [2023-11-21 18:42:52,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2769 transitions. [2023-11-21 18:42:52,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:42:52,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:52,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:54,081 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2023-11-21 18:42:54,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:54,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1861 states and 2779 transitions. [2023-11-21 18:42:54,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2779 transitions. [2023-11-21 18:42:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-11-21 18:42:54,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:54,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:56,424 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2023-11-21 18:42:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1863 states and 2782 transitions. [2023-11-21 18:42:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2782 transitions. [2023-11-21 18:42:56,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-21 18:42:56,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:56,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:56,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:42:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-21 18:42:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:42:58,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1865 states and 2784 transitions. [2023-11-21 18:42:58,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2784 transitions. [2023-11-21 18:42:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-11-21 18:42:58,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:42:58,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:42:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat