./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC --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 b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:27:25,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:27:25,116 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:27:25,121 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:27:25,122 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:27:25,148 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:27:25,149 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:27:25,150 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:27:25,151 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:27:25,151 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:27:25,152 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:27:25,153 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:27:25,153 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:27:25,154 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:27:25,154 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:27:25,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:27:25,156 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:27:25,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:27:25,157 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:27:25,157 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:27:25,158 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:27:25,170 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:27:25,171 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:27:25,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:27:25,172 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:27:25,172 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:27:25,173 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:27:25,173 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:27:25,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:27:25,175 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:27:25,176 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_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db [2023-11-23 20:27:25,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:27:25,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:27:25,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:27:25,522 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:27:25,523 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:27:25,524 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-23 20:27:29,024 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:27:29,779 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:27:29,779 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-23 20:27:29,833 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/data/cd8c5cf4a/5d2eaa0de1d74d9d935cc99b9211498f/FLAG3695a1b60 [2023-11-23 20:27:29,861 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/data/cd8c5cf4a/5d2eaa0de1d74d9d935cc99b9211498f [2023-11-23 20:27:29,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:27:29,874 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:27:29,878 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:27:29,878 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:27:29,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:27:29,885 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:27:29" (1/1) ... [2023-11-23 20:27:29,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f31798a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:29, skipping insertion in model container [2023-11-23 20:27:29,886 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:27:29" (1/1) ... [2023-11-23 20:27:30,067 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:27:32,499 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_61556099-cb83-4762-91b8-94eccc72a597/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2023-11-23 20:27:32,503 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_61556099-cb83-4762-91b8-94eccc72a597/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2023-11-23 20:27:32,512 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_61556099-cb83-4762-91b8-94eccc72a597/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2023-11-23 20:27:32,513 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_61556099-cb83-4762-91b8-94eccc72a597/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2023-11-23 20:27:32,533 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:27:32,591 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:27:32,731 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"); [5780] [2023-11-23 20:27:32,733 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)); [5787] [2023-11-23 20:27:32,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5794] [2023-11-23 20:27:32,734 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/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5824-5825] [2023-11-23 20:27:32,735 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"); [5830-5832] [2023-11-23 20:27:32,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5889] [2023-11-23 20:27:32,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5897] [2023-11-23 20:27:33,023 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_61556099-cb83-4762-91b8-94eccc72a597/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2023-11-23 20:27:33,024 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_61556099-cb83-4762-91b8-94eccc72a597/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2023-11-23 20:27:33,025 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_61556099-cb83-4762-91b8-94eccc72a597/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2023-11-23 20:27:33,025 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_61556099-cb83-4762-91b8-94eccc72a597/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2023-11-23 20:27:33,034 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:27:33,142 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:27:33,151 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:27:33,152 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:33 WrapperNode [2023-11-23 20:27:33,153 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:27:33,154 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:27:33,154 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:27:33,155 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:27:33,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:33" (1/1) ... [2023-11-23 20:27:33,339 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:33" (1/1) ... [2023-11-23 20:27:33,584 INFO L138 Inliner]: procedures = 281, calls = 1905, calls flagged for inlining = 136, calls inlined = 128, statements flattened = 4670 [2023-11-23 20:27:33,585 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:27:33,586 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:27:33,586 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:27:33,586 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:27:33,598 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:33" (1/1) ... [2023-11-23 20:27:33,599 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:33" (1/1) ... [2023-11-23 20:27:33,661 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:33" (1/1) ... [2023-11-23 20:27:33,673 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:33" (1/1) ... [2023-11-23 20:27:33,789 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:33" (1/1) ... [2023-11-23 20:27:33,812 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:33" (1/1) ... [2023-11-23 20:27:33,847 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:33" (1/1) ... [2023-11-23 20:27:33,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:33" (1/1) ... [2023-11-23 20:27:33,980 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:27:33,981 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:27:33,981 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:27:33,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:27:33,982 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:33" (1/1) ... [2023-11-23 20:27:33,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:27:34,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:27:34,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:27:34,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:27:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-23 20:27:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-23 20:27:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:27:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:27:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:27:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:27:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:27:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:27:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-23 20:27:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-23 20:27:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-23 20:27:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-23 20:27:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-23 20:27:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-23 20:27:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:27:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:27:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:27:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:27:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-23 20:27:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-23 20:27:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-23 20:27:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-23 20:27:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:27:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:27:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-23 20:27:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-23 20:27:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-23 20:27:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-23 20:27:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-23 20:27:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-23 20:27:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-23 20:27:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-23 20:27:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:27:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:27:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-23 20:27:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-23 20:27:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:27:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:27:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-23 20:27:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-23 20:27:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-23 20:27:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-23 20:27:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:27:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:27:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:27:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:27:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:27:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:27:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:27:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-23 20:27:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-23 20:27:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-23 20:27:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-23 20:27:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-23 20:27:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-23 20:27:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:27:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:27:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-23 20:27:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-23 20:27:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 20:27:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 20:27:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:27:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:27:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-23 20:27:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-23 20:27:34,092 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-23 20:27:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-23 20:27:34,092 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:27:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:27:34,092 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 20:27:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 20:27:34,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:27:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:27:34,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-23 20:27:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-23 20:27:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 20:27:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 20:27:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-23 20:27:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-23 20:27:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:27:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:27:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-23 20:27:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-23 20:27:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:27:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:27:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:27:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:27:34,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:27:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:27:34,098 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-23 20:27:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-23 20:27:34,098 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-23 20:27:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-23 20:27:34,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:27:34,099 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-23 20:27:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-23 20:27:34,099 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-23 20:27:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-23 20:27:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:27:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:27:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:27:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:27:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:27:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-23 20:27:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-23 20:27:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:27:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:27:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-23 20:27:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-23 20:27:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 20:27:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 20:27:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:27:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:27:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:27:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:27:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:27:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:27:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:27:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-23 20:27:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-23 20:27:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:27:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:27:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:27:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:27:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-23 20:27:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-23 20:27:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-23 20:27:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-23 20:27:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:27:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-23 20:27:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-23 20:27:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-23 20:27:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-23 20:27:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-23 20:27:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-23 20:27:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:27:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:27:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-23 20:27:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-23 20:27:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-23 20:27:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-23 20:27:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-23 20:27:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-23 20:27:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:27:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-23 20:27:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-23 20:27:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:27:34,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:27:34,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:27:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:27:34,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:27:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:27:34,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:27:34,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:27:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:27:34,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:27:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-23 20:27:34,127 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-23 20:27:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-23 20:27:34,127 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-23 20:27:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-23 20:27:34,128 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-23 20:27:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:27:34,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:27:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-23 20:27:34,128 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-23 20:27:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-23 20:27:34,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-23 20:27:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:27:34,129 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:27:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-23 20:27:34,130 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-23 20:27:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-23 20:27:34,130 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-23 20:27:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:27:34,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:27:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:27:34,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:27:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-23 20:27:34,131 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-23 20:27:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-23 20:27:34,131 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-23 20:27:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:27:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-23 20:27:34,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-23 20:27:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-23 20:27:34,132 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-23 20:27:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:27:34,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:27:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-23 20:27:34,133 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-23 20:27:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:27:34,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:27:34,884 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:27:34,890 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:27:35,154 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:27:40,829 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:27:42,936 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:27:42,939 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:27:42,942 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:27:42 BoogieIcfgContainer [2023-11-23 20:27:42,942 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:27:42,943 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:27:42,944 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:27:42,954 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:27:42,955 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:27:42" (1/1) ... [2023-11-23 20:27:42,969 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:27:43,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:43,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1635 states and 2422 transitions. [2023-11-23 20:27:43,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2422 transitions. [2023-11-23 20:27:43,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-23 20:27:43,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:43,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:44,107 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-23 20:27:44,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1653 states and 2450 transitions. [2023-11-23 20:27:44,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2450 transitions. [2023-11-23 20:27:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-23 20:27:44,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:44,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:44,881 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-23 20:27:44,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:44,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1647 states and 2440 transitions. [2023-11-23 20:27:44,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2440 transitions. [2023-11-23 20:27:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-23 20:27:44,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:44,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:45,376 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-23 20:27:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1649 states and 2442 transitions. [2023-11-23 20:27:45,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2442 transitions. [2023-11-23 20:27:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-23 20:27:45,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:45,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:45,908 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-23 20:27:45,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1654 states and 2449 transitions. [2023-11-23 20:27:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2449 transitions. [2023-11-23 20:27:45,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-23 20:27:45,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:45,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-23 20:27:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:46,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1671 states and 2476 transitions. [2023-11-23 20:27:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2476 transitions. [2023-11-23 20:27:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-23 20:27:46,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:46,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-23 20:27:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:46,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1673 states and 2478 transitions. [2023-11-23 20:27:46,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2478 transitions. [2023-11-23 20:27:46,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-23 20:27:46,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:46,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:27:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1688 states and 2504 transitions. [2023-11-23 20:27:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2504 transitions. [2023-11-23 20:27:47,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-23 20:27:47,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:47,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:27:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:48,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1684 states and 2497 transitions. [2023-11-23 20:27:48,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2497 transitions. [2023-11-23 20:27:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-23 20:27:48,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:48,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-23 20:27:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1686 states and 2499 transitions. [2023-11-23 20:27:48,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2499 transitions. [2023-11-23 20:27:48,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:27:48,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:48,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-23 20:27:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1690 states and 2504 transitions. [2023-11-23 20:27:49,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2504 transitions. [2023-11-23 20:27:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:27:49,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:49,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-23 20:27:50,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:50,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1699 states and 2523 transitions. [2023-11-23 20:27:50,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2523 transitions. [2023-11-23 20:27:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:27:50,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:50,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:50,355 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-23 20:27:50,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:50,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1705 states and 2532 transitions. [2023-11-23 20:27:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2532 transitions. [2023-11-23 20:27:50,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:27:50,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:50,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:50,796 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-23 20:27:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1709 states and 2541 transitions. [2023-11-23 20:27:50,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2541 transitions. [2023-11-23 20:27:50,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:27:50,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:50,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:51,161 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-23 20:27:51,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:51,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1713 states and 2547 transitions. [2023-11-23 20:27:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2547 transitions. [2023-11-23 20:27:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:27:51,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:51,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:52,008 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-11-23 20:27:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1720 states and 2558 transitions. [2023-11-23 20:27:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2558 transitions. [2023-11-23 20:27:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-23 20:27:52,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:52,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-23 20:27:52,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:52,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1724 states and 2562 transitions. [2023-11-23 20:27:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2562 transitions. [2023-11-23 20:27:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:27:52,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:53,185 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-11-23 20:27:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1724 states and 2561 transitions. [2023-11-23 20:27:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2561 transitions. [2023-11-23 20:27:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-23 20:27:53,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:53,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:53,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:53,986 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2023-11-23 20:27:54,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:54,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1729 states and 2570 transitions. [2023-11-23 20:27:54,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2570 transitions. [2023-11-23 20:27:54,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-23 20:27:54,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:54,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2023-11-23 20:27:54,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1730 states and 2570 transitions. [2023-11-23 20:27:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2570 transitions. [2023-11-23 20:27:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:27:54,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:54,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:54,762 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-23 20:27:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:54,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1734 states and 2576 transitions. [2023-11-23 20:27:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2576 transitions. [2023-11-23 20:27:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-23 20:27:54,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:54,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:55,523 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2023-11-23 20:27:55,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:55,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1736 states and 2578 transitions. [2023-11-23 20:27:55,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2578 transitions. [2023-11-23 20:27:55,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-23 20:27:55,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:55,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:56,331 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-23 20:27:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:56,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1759 states and 2613 transitions. [2023-11-23 20:27:56,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2613 transitions. [2023-11-23 20:27:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-23 20:27:56,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:56,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-11-23 20:27:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1763 states and 2618 transitions. [2023-11-23 20:27:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2618 transitions. [2023-11-23 20:27:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-23 20:27:57,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:57,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:58,010 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2023-11-23 20:27:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:58,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1773 states and 2637 transitions. [2023-11-23 20:27:58,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2637 transitions. [2023-11-23 20:27:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:27:58,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:58,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:58,846 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:27:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:58,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1782 states and 2654 transitions. [2023-11-23 20:27:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2654 transitions. [2023-11-23 20:27:58,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:27:58,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:58,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:59,727 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:27:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:59,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1784 states and 2656 transitions. [2023-11-23 20:27:59,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2656 transitions. [2023-11-23 20:27:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:27:59,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:59,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:00,442 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:28:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:00,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1786 states and 2658 transitions. [2023-11-23 20:28:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2658 transitions. [2023-11-23 20:28:00,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-23 20:28:00,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:00,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:01,153 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2023-11-23 20:28:01,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:01,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1788 states and 2660 transitions. [2023-11-23 20:28:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2660 transitions. [2023-11-23 20:28:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-23 20:28:01,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:01,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:01,911 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2023-11-23 20:28:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1790 states and 2662 transitions. [2023-11-23 20:28:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2662 transitions. [2023-11-23 20:28:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-23 20:28:01,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:01,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:02,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:02,597 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-11-23 20:28:02,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1792 states and 2664 transitions. [2023-11-23 20:28:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2664 transitions. [2023-11-23 20:28:02,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2023-11-23 20:28:02,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:02,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2639 trivial. 0 not checked. [2023-11-23 20:28:03,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:03,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1818 states and 2705 transitions. [2023-11-23 20:28:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2705 transitions. [2023-11-23 20:28:03,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2023-11-23 20:28:03,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:03,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3112 trivial. 0 not checked. [2023-11-23 20:28:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:04,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1659 states and 2459 transitions. [2023-11-23 20:28:04,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2459 transitions. [2023-11-23 20:28:04,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-23 20:28:04,439 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 33 iterations. [2023-11-23 20:28:04,458 INFO L751 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2023-11-23 20:28:05,870 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,875 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,875 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,875 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,875 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,876 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,876 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,876 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,876 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,876 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,876 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,877 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,877 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,877 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,877 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,877 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,878 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,878 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,878 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,878 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,878 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,878 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,879 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,879 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,879 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,879 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2023-11-23 20:28:05,882 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,882 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,882 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,882 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,883 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,883 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,883 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,883 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,883 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,884 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,884 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,884 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,884 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,884 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,884 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,885 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,885 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,885 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,885 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,885 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,885 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,886 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,886 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,886 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,886 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,886 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,888 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,888 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,888 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,888 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,888 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,889 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,889 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,889 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,889 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,889 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,890 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,890 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,890 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,890 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,890 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,890 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,891 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,891 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,891 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,891 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,891 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,891 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,892 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,892 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,892 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,892 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,892 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,893 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,893 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,893 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,893 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,893 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,893 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,894 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,894 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,894 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,898 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,898 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,899 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,899 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,899 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,899 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,899 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,900 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,900 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,900 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,900 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,900 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,900 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,901 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,901 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,901 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,901 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,901 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,903 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,903 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,903 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,903 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,903 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,904 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,904 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,904 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,904 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,904 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,905 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,905 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,905 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,905 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,905 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:28:05,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 08:28:05 ImpRootNode [2023-11-23 20:28:05,913 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-23 20:28:05,913 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 20:28:05,913 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 20:28:05,914 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 20:28:05,914 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:27:42" (3/4) ... [2023-11-23 20:28:05,917 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 20:28:05,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2023-11-23 20:28:05,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2023-11-23 20:28:05,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2023-11-23 20:28:05,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2023-11-23 20:28:05,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2023-11-23 20:28:05,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-11-23 20:28:05,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2023-11-23 20:28:05,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2023-11-23 20:28:05,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2023-11-23 20:28:05,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2023-11-23 20:28:05,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2023-11-23 20:28:05,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:28:05,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-11-23 20:28:05,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2023-11-23 20:28:05,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2023-11-23 20:28:05,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2023-11-23 20:28:05,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2023-11-23 20:28:05,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2023-11-23 20:28:05,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2023-11-23 20:28:05,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2023-11-23 20:28:05,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2023-11-23 20:28:05,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2023-11-23 20:28:05,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2023-11-23 20:28:05,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2023-11-23 20:28:05,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2023-11-23 20:28:05,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2023-11-23 20:28:05,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2023-11-23 20:28:05,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2023-11-23 20:28:05,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2023-11-23 20:28:05,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2023-11-23 20:28:05,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2023-11-23 20:28:05,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2023-11-23 20:28:05,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-11-23 20:28:05,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-23 20:28:05,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2023-11-23 20:28:05,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2023-11-23 20:28:05,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2023-11-23 20:28:05,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2023-11-23 20:28:05,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2023-11-23 20:28:05,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2023-11-23 20:28:05,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2023-11-23 20:28:05,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2023-11-23 20:28:05,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2023-11-23 20:28:05,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2023-11-23 20:28:05,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2023-11-23 20:28:05,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2023-11-23 20:28:05,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2023-11-23 20:28:05,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-23 20:28:05,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2023-11-23 20:28:05,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2023-11-23 20:28:05,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2023-11-23 20:28:05,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:28:05,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2023-11-23 20:28:05,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2023-11-23 20:28:05,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2023-11-23 20:28:05,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2023-11-23 20:28:05,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2023-11-23 20:28:05,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2023-11-23 20:28:05,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2023-11-23 20:28:05,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2023-11-23 20:28:05,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2023-11-23 20:28:05,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2023-11-23 20:28:05,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2023-11-23 20:28:05,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2023-11-23 20:28:05,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2023-11-23 20:28:05,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2023-11-23 20:28:05,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-23 20:28:05,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2023-11-23 20:28:05,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2023-11-23 20:28:05,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2023-11-23 20:28:05,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2023-11-23 20:28:05,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2023-11-23 20:28:05,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2023-11-23 20:28:05,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2023-11-23 20:28:05,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2023-11-23 20:28:05,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2023-11-23 20:28:05,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2023-11-23 20:28:05,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2023-11-23 20:28:05,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2023-11-23 20:28:05,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2023-11-23 20:28:05,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2023-11-23 20:28:05,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2023-11-23 20:28:05,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2023-11-23 20:28:05,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2023-11-23 20:28:05,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2023-11-23 20:28:05,935 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2023-11-23 20:28:05,935 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-11-23 20:28:05,935 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2023-11-23 20:28:06,029 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 985 nodes and edges [2023-11-23 20:28:06,044 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 295 nodes and edges [2023-11-23 20:28:06,063 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2023-11-23 20:28:06,072 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2023-11-23 20:28:06,076 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-11-23 20:28:06,080 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-23 20:28:06,084 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 20:28:06,088 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:28:06,092 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:28:06,830 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/witness.graphml [2023-11-23 20:28:06,830 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/witness.yml [2023-11-23 20:28:06,830 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 20:28:06,831 INFO L158 Benchmark]: Toolchain (without parser) took 36957.12ms. Allocated memory was 136.3MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 77.6MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 311.1MB. Max. memory is 16.1GB. [2023-11-23 20:28:06,831 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 136.3MB. Free memory is still 107.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:28:06,832 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3275.48ms. Allocated memory was 136.3MB in the beginning and 184.5MB in the end (delta: 48.2MB). Free memory was 77.1MB in the beginning and 64.7MB in the end (delta: 12.4MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. [2023-11-23 20:28:06,832 INFO L158 Benchmark]: Boogie Procedure Inliner took 431.05ms. Allocated memory is still 184.5MB. Free memory was 64.7MB in the beginning and 83.3MB in the end (delta: -18.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2023-11-23 20:28:06,833 INFO L158 Benchmark]: Boogie Preprocessor took 394.32ms. Allocated memory was 184.5MB in the beginning and 253.8MB in the end (delta: 69.2MB). Free memory was 83.3MB in the beginning and 162.8MB in the end (delta: -79.6MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2023-11-23 20:28:06,833 INFO L158 Benchmark]: RCFGBuilder took 8961.08ms. Allocated memory was 253.8MB in the beginning and 434.1MB in the end (delta: 180.4MB). Free memory was 162.8MB in the beginning and 199.7MB in the end (delta: -36.9MB). Peak memory consumption was 210.6MB. Max. memory is 16.1GB. [2023-11-23 20:28:06,833 INFO L158 Benchmark]: CodeCheck took 22969.35ms. Allocated memory was 434.1MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 199.7MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2023-11-23 20:28:06,834 INFO L158 Benchmark]: Witness Printer took 917.10ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 100.7MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2023-11-23 20:28:06,837 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 89 procedures, 1639 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 21.4s, OverallIterations: 33, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 23478 SdHoareTripleChecker+Valid, 17.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5404 mSDsluCounter, 23868 SdHoareTripleChecker+Invalid, 15.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6190 mSDsCounter, 1164 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6860 IncrementalHoareTripleChecker+Invalid, 8024 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1164 mSolverCounterUnsat, 17678 mSDtfsCounter, 6860 mSolverCounterSat, 0.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 36743 GetRequests, 36689 SyntacticMatches, 26 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.6s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 13.6s InterpolantComputationTime, 4536 NumberOfCodeBlocks, 4536 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 4504 ConstructedInterpolants, 0 QuantifiedInterpolants, 7263 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 32 InterpolantComputations, 31 PerfectInterpolantSequences, 10196/10197 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 10770]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 10782]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 9885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10777]: Loop Invariant Derived loop invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8011]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7409]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6315]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 136.3MB. Free memory is still 107.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3275.48ms. Allocated memory was 136.3MB in the beginning and 184.5MB in the end (delta: 48.2MB). Free memory was 77.1MB in the beginning and 64.7MB in the end (delta: 12.4MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 431.05ms. Allocated memory is still 184.5MB. Free memory was 64.7MB in the beginning and 83.3MB in the end (delta: -18.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 394.32ms. Allocated memory was 184.5MB in the beginning and 253.8MB in the end (delta: 69.2MB). Free memory was 83.3MB in the beginning and 162.8MB in the end (delta: -79.6MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * RCFGBuilder took 8961.08ms. Allocated memory was 253.8MB in the beginning and 434.1MB in the end (delta: 180.4MB). Free memory was 162.8MB in the beginning and 199.7MB in the end (delta: -36.9MB). Peak memory consumption was 210.6MB. Max. memory is 16.1GB. * CodeCheck took 22969.35ms. Allocated memory was 434.1MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 199.7MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * Witness Printer took 917.10ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 100.7MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5780]: 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"); [5780] - GenericResultAtLocation [Line: 5787]: 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)); [5787] - GenericResultAtLocation [Line: 5794]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5794] - GenericResultAtLocation [Line: 5824]: 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/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5824-5825] - GenericResultAtLocation [Line: 5830]: 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"); [5830-5832] - GenericResultAtLocation [Line: 5889]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5889] - GenericResultAtLocation [Line: 5897]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5897] RESULT: Ultimate proved your program to be correct! [2023-11-23 20:28:06,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556099-cb83-4762-91b8-94eccc72a597/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE