./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/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_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9 --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 0.2.4-dev-0e0057c [2023-12-02 23:46:20,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:46:20,475 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 23:46:20,480 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:46:20,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:46:20,510 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:46:20,511 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:46:20,511 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:46:20,512 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:46:20,513 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:46:20,513 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:46:20,514 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:46:20,514 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:46:20,515 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:46:20,515 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:46:20,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:46:20,517 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:46:20,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:46:20,518 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:46:20,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:46:20,519 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:46:20,520 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:46:20,520 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:46:20,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:46:20,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:46:20,531 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:46:20,531 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:46:20,532 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:46:20,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:46:20,533 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:46:20,533 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_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db [2023-12-02 23:46:20,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:46:20,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:46:20,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:46:20,781 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:46:20,782 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:46:20,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-12-02 23:46:23,554 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:46:23,983 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:46:23,983 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-12-02 23:46:24,014 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/data/5dadb2c9f/61082a1c389a40fa89d33bf6ba4696f3/FLAGcf6ae6ef7 [2023-12-02 23:46:24,026 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/data/5dadb2c9f/61082a1c389a40fa89d33bf6ba4696f3 [2023-12-02 23:46:24,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:46:24,030 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:46:24,032 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:46:24,032 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:46:24,036 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:46:24,036 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:46:24" (1/1) ... [2023-12-02 23:46:24,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c5d1794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:24, skipping insertion in model container [2023-12-02 23:46:24,038 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:46:24" (1/1) ... [2023-12-02 23:46:24,154 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:46:25,898 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_7c6359b4-20e5-4ba4-8597-6143ce303d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2023-12-02 23:46:25,903 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_7c6359b4-20e5-4ba4-8597-6143ce303d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2023-12-02 23:46:25,904 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_7c6359b4-20e5-4ba4-8597-6143ce303d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2023-12-02 23:46:25,905 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_7c6359b4-20e5-4ba4-8597-6143ce303d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2023-12-02 23:46:25,921 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:46:25,954 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:46:26,055 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] [2023-12-02 23:46:26,056 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] [2023-12-02 23:46:26,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5794] [2023-12-02 23:46:26,058 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] [2023-12-02 23:46:26,058 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] [2023-12-02 23:46:26,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5889] [2023-12-02 23:46:26,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5897] [2023-12-02 23:46:26,243 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_7c6359b4-20e5-4ba4-8597-6143ce303d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2023-12-02 23:46:26,244 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_7c6359b4-20e5-4ba4-8597-6143ce303d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2023-12-02 23:46:26,244 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_7c6359b4-20e5-4ba4-8597-6143ce303d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2023-12-02 23:46:26,245 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_7c6359b4-20e5-4ba4-8597-6143ce303d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2023-12-02 23:46:26,250 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:46:26,335 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:46:26,340 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:46:26,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:26 WrapperNode [2023-12-02 23:46:26,341 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:46:26,342 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:46:26,342 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:46:26,342 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:46:26,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:26" (1/1) ... [2023-12-02 23:46:26,409 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:26" (1/1) ... [2023-12-02 23:46:26,534 INFO L138 Inliner]: procedures = 281, calls = 1905, calls flagged for inlining = 136, calls inlined = 128, statements flattened = 4762 [2023-12-02 23:46:26,534 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:46:26,535 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:46:26,535 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:46:26,535 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:46:26,542 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:26" (1/1) ... [2023-12-02 23:46:26,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:26" (1/1) ... [2023-12-02 23:46:26,608 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:26" (1/1) ... [2023-12-02 23:46:26,609 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:26" (1/1) ... [2023-12-02 23:46:26,701 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:26" (1/1) ... [2023-12-02 23:46:26,723 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:26" (1/1) ... [2023-12-02 23:46:26,750 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:26" (1/1) ... [2023-12-02 23:46:26,764 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:26" (1/1) ... [2023-12-02 23:46:26,793 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:46:26,794 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:46:26,795 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:46:26,795 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:46:26,795 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:26" (1/1) ... [2023-12-02 23:46:26,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:46:26,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:46:26,823 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:46:26,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:46:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-12-02 23:46:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-12-02 23:46:26,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 23:46:26,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 23:46:26,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 23:46:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 23:46:26,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 23:46:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 23:46:26,860 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-12-02 23:46:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-12-02 23:46:26,860 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-12-02 23:46:26,860 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-12-02 23:46:26,860 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-12-02 23:46:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-12-02 23:46:26,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-02 23:46:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-02 23:46:26,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 23:46:26,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 23:46:26,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-12-02 23:46:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-12-02 23:46:26,862 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-12-02 23:46:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-12-02 23:46:26,862 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-02 23:46:26,862 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-02 23:46:26,862 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-12-02 23:46:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-12-02 23:46:26,863 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-12-02 23:46:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-12-02 23:46:26,863 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-12-02 23:46:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-12-02 23:46:26,864 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-12-02 23:46:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-12-02 23:46:26,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-02 23:46:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-02 23:46:26,864 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-12-02 23:46:26,865 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-12-02 23:46:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 23:46:26,865 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 23:46:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-12-02 23:46:26,865 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-12-02 23:46:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-12-02 23:46:26,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-12-02 23:46:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 23:46:26,866 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 23:46:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:46:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-02 23:46:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 23:46:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 23:46:26,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 23:46:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-12-02 23:46:26,867 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-12-02 23:46:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-12-02 23:46:26,867 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-12-02 23:46:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-12-02 23:46:26,867 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-12-02 23:46:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 23:46:26,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 23:46:26,867 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-12-02 23:46:26,868 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-12-02 23:46:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-02 23:46:26,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-02 23:46:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:46:26,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:46:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-12-02 23:46:26,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-12-02 23:46:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-12-02 23:46:26,869 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-12-02 23:46:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 23:46:26,869 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 23:46:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-12-02 23:46:26,870 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-12-02 23:46:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-02 23:46:26,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-02 23:46:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-12-02 23:46:26,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-12-02 23:46:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-02 23:46:26,871 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-02 23:46:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-12-02 23:46:26,871 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-12-02 23:46:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 23:46:26,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 23:46:26,871 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-12-02 23:46:26,871 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-12-02 23:46:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 23:46:26,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 23:46:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 23:46:26,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 23:46:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-12-02 23:46:26,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-12-02 23:46:26,872 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-12-02 23:46:26,873 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-12-02 23:46:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-12-02 23:46:26,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-12-02 23:46:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 23:46:26,873 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-12-02 23:46:26,873 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-12-02 23:46:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-12-02 23:46:26,874 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-12-02 23:46:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 23:46:26,874 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 23:46:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 23:46:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 23:46:26,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 23:46:26,874 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-12-02 23:46:26,875 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-12-02 23:46:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-12-02 23:46:26,875 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-12-02 23:46:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-12-02 23:46:26,875 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-12-02 23:46:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-02 23:46:26,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-02 23:46:26,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:46:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 23:46:26,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 23:46:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-02 23:46:26,876 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-02 23:46:26,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 23:46:26,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 23:46:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-12-02 23:46:26,877 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-12-02 23:46:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 23:46:26,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 23:46:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-02 23:46:26,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-02 23:46:26,877 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-12-02 23:46:26,877 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-12-02 23:46:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-12-02 23:46:26,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-12-02 23:46:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:46:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-12-02 23:46:26,878 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-12-02 23:46:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-12-02 23:46:26,878 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-12-02 23:46:26,878 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-12-02 23:46:26,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-12-02 23:46:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 23:46:26,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 23:46:26,879 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-12-02 23:46:26,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-12-02 23:46:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-12-02 23:46:26,880 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-12-02 23:46:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-12-02 23:46:26,880 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-12-02 23:46:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 23:46:26,880 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-12-02 23:46:26,880 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-12-02 23:46:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:46:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 23:46:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 23:46:26,881 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 23:46:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 23:46:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:46:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 23:46:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 23:46:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 23:46:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 23:46:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-12-02 23:46:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-12-02 23:46:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-12-02 23:46:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-12-02 23:46:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-12-02 23:46:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-12-02 23:46:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 23:46:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 23:46:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-12-02 23:46:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-12-02 23:46:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-12-02 23:46:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-12-02 23:46:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 23:46:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 23:46:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-12-02 23:46:26,885 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-12-02 23:46:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-12-02 23:46:26,885 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-12-02 23:46:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-12-02 23:46:26,885 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-12-02 23:46:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-02 23:46:26,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-02 23:46:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-12-02 23:46:26,886 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-12-02 23:46:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-12-02 23:46:26,886 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-12-02 23:46:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:46:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-12-02 23:46:26,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-12-02 23:46:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-12-02 23:46:26,887 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-12-02 23:46:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 23:46:26,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 23:46:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-12-02 23:46:26,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-12-02 23:46:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:46:26,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:46:27,494 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:46:27,500 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:46:27,712 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 23:46:31,805 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:46:33,299 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:46:33,299 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:46:33,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:46:33 BoogieIcfgContainer [2023-12-02 23:46:33,302 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:46:33,303 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:46:33,303 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:46:33,312 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:46:33,313 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:46:33" (1/1) ... [2023-12-02 23:46:33,321 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:46:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1637 states and 2424 transitions. [2023-12-02 23:46:33,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2424 transitions. [2023-12-02 23:46:33,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 23:46:33,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:33,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:46:34,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:34,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1655 states and 2452 transitions. [2023-12-02 23:46:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2452 transitions. [2023-12-02 23:46:34,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 23:46:34,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:34,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:34,861 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:46:34,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:34,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1649 states and 2442 transitions. [2023-12-02 23:46:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2442 transitions. [2023-12-02 23:46:34,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 23:46:34,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:34,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:35,294 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:46:35,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:35,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1651 states and 2444 transitions. [2023-12-02 23:46:35,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2444 transitions. [2023-12-02 23:46:35,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 23:46:35,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:35,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:35,616 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:46:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1656 states and 2451 transitions. [2023-12-02 23:46:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2451 transitions. [2023-12-02 23:46:35,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:46:35,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:35,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 23:46:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1673 states and 2478 transitions. [2023-12-02 23:46:35,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2478 transitions. [2023-12-02 23:46:35,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:46:35,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:35,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 23:46:36,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:36,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1675 states and 2480 transitions. [2023-12-02 23:46:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2480 transitions. [2023-12-02 23:46:36,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:46:36,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:36,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:36,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:36,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1690 states and 2506 transitions. [2023-12-02 23:46:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2506 transitions. [2023-12-02 23:46:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:46:36,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:36,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:37,045 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:46:37,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:37,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1686 states and 2499 transitions. [2023-12-02 23:46:37,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2499 transitions. [2023-12-02 23:46:37,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:46:37,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:37,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-02 23:46:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:37,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1688 states and 2501 transitions. [2023-12-02 23:46:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2501 transitions. [2023-12-02 23:46:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:46:37,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:37,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-12-02 23:46:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:37,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1692 states and 2506 transitions. [2023-12-02 23:46:37,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2506 transitions. [2023-12-02 23:46:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 23:46:37,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:37,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-02 23:46:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1701 states and 2525 transitions. [2023-12-02 23:46:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2525 transitions. [2023-12-02 23:46:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 23:46:38,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:38,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-02 23:46:38,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1707 states and 2534 transitions. [2023-12-02 23:46:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2534 transitions. [2023-12-02 23:46:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 23:46:38,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:38,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 23:46:38,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:38,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1711 states and 2541 transitions. [2023-12-02 23:46:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2541 transitions. [2023-12-02 23:46:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 23:46:38,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:38,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-02 23:46:39,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:39,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 1715 states and 2549 transitions. [2023-12-02 23:46:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2549 transitions. [2023-12-02 23:46:39,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 23:46:39,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:39,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-12-02 23:46:39,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1722 states and 2560 transitions. [2023-12-02 23:46:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2560 transitions. [2023-12-02 23:46:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 23:46:39,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:39,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:40,075 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-02 23:46:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1726 states and 2564 transitions. [2023-12-02 23:46:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2564 transitions. [2023-12-02 23:46:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 23:46:40,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:40,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-02 23:46:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1726 states and 2563 transitions. [2023-12-02 23:46:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2563 transitions. [2023-12-02 23:46:40,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 23:46:40,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:40,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:41,106 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2023-12-02 23:46:41,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:41,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1731 states and 2572 transitions. [2023-12-02 23:46:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2572 transitions. [2023-12-02 23:46:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 23:46:41,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:41,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-12-02 23:46:41,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:41,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1736 states and 2578 transitions. [2023-12-02 23:46:41,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2578 transitions. [2023-12-02 23:46:41,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 23:46:41,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:41,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:41,789 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2023-12-02 23:46:41,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1738 states and 2580 transitions. [2023-12-02 23:46:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2580 transitions. [2023-12-02 23:46:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 23:46:41,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:41,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:42,295 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-12-02 23:46:42,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:42,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1761 states and 2615 transitions. [2023-12-02 23:46:42,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2615 transitions. [2023-12-02 23:46:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 23:46:42,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:42,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:42,947 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-12-02 23:46:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1765 states and 2620 transitions. [2023-12-02 23:46:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2620 transitions. [2023-12-02 23:46:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 23:46:43,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:43,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:43,450 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2023-12-02 23:46:43,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:43,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1775 states and 2639 transitions. [2023-12-02 23:46:43,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2639 transitions. [2023-12-02 23:46:43,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:46:43,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:43,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:43,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-12-02 23:46:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1784 states and 2656 transitions. [2023-12-02 23:46:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2656 transitions. [2023-12-02 23:46:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 23:46:43,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:43,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-12-02 23:46:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1786 states and 2658 transitions. [2023-12-02 23:46:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2658 transitions. [2023-12-02 23:46:44,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 23:46:44,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:44,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:44,817 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-12-02 23:46:44,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1788 states and 2660 transitions. [2023-12-02 23:46:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2660 transitions. [2023-12-02 23:46:44,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 23:46:44,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:44,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2023-12-02 23:46:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1790 states and 2662 transitions. [2023-12-02 23:46:45,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2662 transitions. [2023-12-02 23:46:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 23:46:45,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:45,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:45,582 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2023-12-02 23:46:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1792 states and 2664 transitions. [2023-12-02 23:46:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2664 transitions. [2023-12-02 23:46:45,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 23:46:45,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:45,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:45,941 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-12-02 23:46:45,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:45,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1794 states and 2666 transitions. [2023-12-02 23:46:45,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2666 transitions. [2023-12-02 23:46:45,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2023-12-02 23:46:45,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:45,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2639 trivial. 0 not checked. [2023-12-02 23:46:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:46,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1820 states and 2707 transitions. [2023-12-02 23:46:46,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2707 transitions. [2023-12-02 23:46:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2023-12-02 23:46:46,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:46,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3112 trivial. 0 not checked. [2023-12-02 23:46:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1661 states and 2461 transitions. [2023-12-02 23:46:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2461 transitions. [2023-12-02 23:46:46,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 23:46:46,940 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 32 iterations. [2023-12-02 23:46:46,952 INFO L751 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2023-12-02 23:46:47,793 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,797 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,797 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,797 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,797 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,797 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,800 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,800 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,800 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2023-12-02 23:46:47,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,807 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,807 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,807 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,807 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,807 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,809 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,809 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,809 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,809 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,809 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,809 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,809 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,809 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,813 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,813 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,813 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,813 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,813 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,813 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,814 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,814 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,814 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,814 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,814 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,814 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,816 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,816 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,816 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,816 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,816 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,816 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,816 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,817 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,817 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,817 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,817 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,817 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,817 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,818 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,818 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,818 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,818 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,818 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,818 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,818 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,818 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,819 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,819 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,819 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,819 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,819 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,819 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,819 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,819 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,819 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,820 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,820 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,820 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,820 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:46:47,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 11:46:47 ImpRootNode [2023-12-02 23:46:47,820 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 23:46:47,821 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 23:46:47,821 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 23:46:47,821 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 23:46:47,822 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:46:33" (3/4) ... [2023-12-02 23:46:47,824 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 23:46:47,827 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2023-12-02 23:46:47,827 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2023-12-02 23:46:47,827 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2023-12-02 23:46:47,827 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2023-12-02 23:46:47,827 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2023-12-02 23:46:47,828 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-12-02 23:46:47,828 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2023-12-02 23:46:47,828 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2023-12-02 23:46:47,828 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2023-12-02 23:46:47,828 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2023-12-02 23:46:47,828 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2023-12-02 23:46:47,828 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2023-12-02 23:46:47,828 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-12-02 23:46:47,828 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2023-12-02 23:46:47,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2023-12-02 23:46:47,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2023-12-02 23:46:47,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2023-12-02 23:46:47,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2023-12-02 23:46:47,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2023-12-02 23:46:47,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2023-12-02 23:46:47,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2023-12-02 23:46:47,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2023-12-02 23:46:47,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2023-12-02 23:46:47,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2023-12-02 23:46:47,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2023-12-02 23:46:47,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2023-12-02 23:46:47,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2023-12-02 23:46:47,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2023-12-02 23:46:47,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2023-12-02 23:46:47,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2023-12-02 23:46:47,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2023-12-02 23:46:47,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2023-12-02 23:46:47,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-12-02 23:46:47,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-12-02 23:46:47,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2023-12-02 23:46:47,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2023-12-02 23:46:47,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2023-12-02 23:46:47,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2023-12-02 23:46:47,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2023-12-02 23:46:47,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2023-12-02 23:46:47,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2023-12-02 23:46:47,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2023-12-02 23:46:47,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2023-12-02 23:46:47,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2023-12-02 23:46:47,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2023-12-02 23:46:47,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2023-12-02 23:46:47,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2023-12-02 23:46:47,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-12-02 23:46:47,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2023-12-02 23:46:47,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2023-12-02 23:46:47,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2023-12-02 23:46:47,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-02 23:46:47,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2023-12-02 23:46:47,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2023-12-02 23:46:47,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2023-12-02 23:46:47,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2023-12-02 23:46:47,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2023-12-02 23:46:47,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2023-12-02 23:46:47,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2023-12-02 23:46:47,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2023-12-02 23:46:47,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2023-12-02 23:46:47,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2023-12-02 23:46:47,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2023-12-02 23:46:47,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2023-12-02 23:46:47,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2023-12-02 23:46:47,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2023-12-02 23:46:47,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2023-12-02 23:46:47,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2023-12-02 23:46:47,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2023-12-02 23:46:47,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2023-12-02 23:46:47,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2023-12-02 23:46:47,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2023-12-02 23:46:47,835 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2023-12-02 23:46:47,835 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2023-12-02 23:46:47,835 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-12-02 23:46:47,835 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2023-12-02 23:46:47,917 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 986 nodes and edges [2023-12-02 23:46:47,930 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 295 nodes and edges [2023-12-02 23:46:47,941 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2023-12-02 23:46:47,945 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2023-12-02 23:46:47,948 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-12-02 23:46:47,950 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-12-02 23:46:47,952 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-02 23:46:47,953 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 23:46:47,955 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 23:46:48,508 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 23:46:48,509 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 23:46:48,509 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 23:46:48,510 INFO L158 Benchmark]: Toolchain (without parser) took 24479.38ms. Allocated memory was 130.0MB in the beginning and 964.7MB in the end (delta: 834.7MB). Free memory was 75.6MB in the beginning and 461.5MB in the end (delta: -385.9MB). Peak memory consumption was 447.6MB. Max. memory is 16.1GB. [2023-12-02 23:46:48,510 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 130.0MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:46:48,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2309.46ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 75.2MB in the beginning and 87.1MB in the end (delta: -11.9MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. [2023-12-02 23:46:48,512 INFO L158 Benchmark]: Boogie Procedure Inliner took 192.49ms. Allocated memory is still 169.9MB. Free memory was 87.1MB in the beginning and 53.6MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-12-02 23:46:48,512 INFO L158 Benchmark]: Boogie Preprocessor took 259.02ms. Allocated memory was 169.9MB in the beginning and 213.9MB in the end (delta: 44.0MB). Free memory was 53.6MB in the beginning and 104.3MB in the end (delta: -50.7MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2023-12-02 23:46:48,513 INFO L158 Benchmark]: RCFGBuilder took 6507.35ms. Allocated memory was 213.9MB in the beginning and 369.1MB in the end (delta: 155.2MB). Free memory was 104.3MB in the beginning and 218.7MB in the end (delta: -114.4MB). Peak memory consumption was 195.1MB. Max. memory is 16.1GB. [2023-12-02 23:46:48,514 INFO L158 Benchmark]: CodeCheck took 14517.81ms. Allocated memory was 369.1MB in the beginning and 964.7MB in the end (delta: 595.6MB). Free memory was 218.7MB in the beginning and 568.5MB in the end (delta: -349.8MB). Peak memory consumption was 244.8MB. Max. memory is 16.1GB. [2023-12-02 23:46:48,514 INFO L158 Benchmark]: Witness Printer took 688.03ms. Allocated memory is still 964.7MB. Free memory was 568.5MB in the beginning and 461.5MB in the end (delta: 107.0MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2023-12-02 23:46:48,517 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, 1641 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 13.6s, OverallIterations: 32, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22636 SdHoareTripleChecker+Valid, 12.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5226 mSDsluCounter, 23120 SdHoareTripleChecker+Invalid, 10.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5973 mSDsCounter, 1124 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6646 IncrementalHoareTripleChecker+Invalid, 7770 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1124 mSolverCounterUnsat, 17147 mSDtfsCounter, 6646 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 35592 GetRequests, 35544 SyntacticMatches, 20 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.4s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 8.1s InterpolantComputationTime, 4389 NumberOfCodeBlocks, 4389 NumberOfCodeBlocksAsserted, 31 NumberOfCheckSat, 4358 ConstructedInterpolants, 0 QuantifiedInterpolants, 7069 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 31 InterpolantComputations, 30 PerfectInterpolantSequences, 9937/9938 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 0.20ms. Allocated memory is still 130.0MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2309.46ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 75.2MB in the beginning and 87.1MB in the end (delta: -11.9MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 192.49ms. Allocated memory is still 169.9MB. Free memory was 87.1MB in the beginning and 53.6MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 259.02ms. Allocated memory was 169.9MB in the beginning and 213.9MB in the end (delta: 44.0MB). Free memory was 53.6MB in the beginning and 104.3MB in the end (delta: -50.7MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * RCFGBuilder took 6507.35ms. Allocated memory was 213.9MB in the beginning and 369.1MB in the end (delta: 155.2MB). Free memory was 104.3MB in the beginning and 218.7MB in the end (delta: -114.4MB). Peak memory consumption was 195.1MB. Max. memory is 16.1GB. * CodeCheck took 14517.81ms. Allocated memory was 369.1MB in the beginning and 964.7MB in the end (delta: 595.6MB). Free memory was 218.7MB in the beginning and 568.5MB in the end (delta: -349.8MB). Peak memory consumption was 244.8MB. Max. memory is 16.1GB. * Witness Printer took 688.03ms. Allocated memory is still 964.7MB. Free memory was 568.5MB in the beginning and 461.5MB in the end (delta: 107.0MB). Peak memory consumption was 104.9MB. 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! [2023-12-02 23:46:48,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6359b4-20e5-4ba4-8597-6143ce303d46/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE