./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 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/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_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:37:42,644 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:37:42,721 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:37:42,727 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:37:42,728 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:37:42,753 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:37:42,754 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:37:42,755 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:37:42,756 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:37:42,757 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:37:42,758 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:37:42,758 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:37:42,759 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:37:42,760 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:37:42,760 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:37:42,761 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:37:42,762 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:37:42,762 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:37:42,763 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:37:42,764 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:37:42,764 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:37:42,765 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:37:42,766 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:37:42,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:37:42,767 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:37:42,768 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:37:42,768 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:37:42,769 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:37:42,770 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:37:42,770 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:37:42,771 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_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db [2023-11-21 18:37:43,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:37:43,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:37:43,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:37:43,100 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:37:43,101 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:37:43,102 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-21 18:37:46,353 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:37:47,010 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:37:47,011 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-21 18:37:47,065 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/data/8480f5715/fc1e3cc40ca140439fe7ad6130774aed/FLAGdbc59ee7e [2023-11-21 18:37:47,085 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/data/8480f5715/fc1e3cc40ca140439fe7ad6130774aed [2023-11-21 18:37:47,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:37:47,098 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:37:47,101 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:37:47,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:37:47,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:37:47,108 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:37:47" (1/1) ... [2023-11-21 18:37:47,109 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@760b361c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:47, skipping insertion in model container [2023-11-21 18:37:47,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:37:47" (1/1) ... [2023-11-21 18:37:47,314 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:37:49,726 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_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2023-11-21 18:37:49,731 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_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2023-11-21 18:37:49,737 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_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2023-11-21 18:37:49,738 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_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2023-11-21 18:37:49,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:37:49,807 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:37:50,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5780] [2023-11-21 18:37:50,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5787] [2023-11-21 18:37:50,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5794] [2023-11-21 18:37:50,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5824-5825] [2023-11-21 18:37:50,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5830-5832] [2023-11-21 18:37:50,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5889] [2023-11-21 18:37:50,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5897] [2023-11-21 18:37:50,342 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_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2023-11-21 18:37:50,342 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_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2023-11-21 18:37:50,343 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_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2023-11-21 18:37:50,344 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_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2023-11-21 18:37:50,354 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:37:50,537 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:37:50,545 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:37:50,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:50 WrapperNode [2023-11-21 18:37:50,547 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:37:50,548 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:37:50,549 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:37:50,549 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:37:50,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:50" (1/1) ... [2023-11-21 18:37:50,698 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:50" (1/1) ... [2023-11-21 18:37:50,958 INFO L138 Inliner]: procedures = 281, calls = 1905, calls flagged for inlining = 136, calls inlined = 128, statements flattened = 4670 [2023-11-21 18:37:50,959 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:37:50,960 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:37:50,960 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:37:50,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:37:50,970 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:50" (1/1) ... [2023-11-21 18:37:50,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:50" (1/1) ... [2023-11-21 18:37:51,024 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:50" (1/1) ... [2023-11-21 18:37:51,035 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:50" (1/1) ... [2023-11-21 18:37:51,151 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:50" (1/1) ... [2023-11-21 18:37:51,275 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:50" (1/1) ... [2023-11-21 18:37:51,312 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:50" (1/1) ... [2023-11-21 18:37:51,351 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:50" (1/1) ... [2023-11-21 18:37:51,413 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:37:51,415 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:37:51,460 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:37:51,460 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:37:51,461 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:50" (1/1) ... [2023-11-21 18:37:51,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:37:51,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:37:51,502 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:37:51,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:37:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-21 18:37:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-21 18:37:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:37:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:37:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:37:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:37:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:37:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:37:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-21 18:37:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-21 18:37:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-21 18:37:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-21 18:37:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-21 18:37:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-21 18:37:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:37:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:37:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:37:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:37:51,561 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-21 18:37:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-21 18:37:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-21 18:37:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-21 18:37:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:37:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:37:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-21 18:37:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-21 18:37:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-21 18:37:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-21 18:37:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-21 18:37:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-21 18:37:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-21 18:37:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-21 18:37:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:37:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:37:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-21 18:37:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-21 18:37:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:37:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:37:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-21 18:37:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-21 18:37:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-21 18:37:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-21 18:37:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:37:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:37:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:37:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:37:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:37:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:37:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:37:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-21 18:37:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-21 18:37:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-21 18:37:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-21 18:37:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-21 18:37:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-21 18:37:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:37:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:37:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-21 18:37:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-21 18:37:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 18:37:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 18:37:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:37:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:37:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-21 18:37:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-21 18:37:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-21 18:37:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-21 18:37:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:37:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:37:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-21 18:37:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-21 18:37:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:37:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:37:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-21 18:37:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-21 18:37:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-21 18:37:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-21 18:37:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-21 18:37:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-21 18:37:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:37:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:37:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-21 18:37:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-21 18:37:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:37:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:37:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:37:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:37:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:37:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:37:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-21 18:37:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-21 18:37:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-21 18:37:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-21 18:37:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:37:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-21 18:37:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-21 18:37:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-21 18:37:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-21 18:37:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:37:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:37:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:37:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:37:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:37:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-21 18:37:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-21 18:37:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:37:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:37:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-21 18:37:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-21 18:37:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-21 18:37:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-21 18:37:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:37:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:37:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:37:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:37:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:37:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:37:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:37:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-21 18:37:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-21 18:37:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:37:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:37:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:37:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:37:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-21 18:37:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-21 18:37:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-21 18:37:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-21 18:37:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:37:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-21 18:37:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-21 18:37:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-21 18:37:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-21 18:37:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-21 18:37:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-21 18:37:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:37:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:37:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-21 18:37:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-21 18:37:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-21 18:37:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-21 18:37:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-21 18:37:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-21 18:37:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:37:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-21 18:37:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-21 18:37:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:37:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:37:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:37:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:37:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:37:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:37:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:37:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:37:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:37:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:37:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-21 18:37:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-21 18:37:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-21 18:37:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-21 18:37:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-21 18:37:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-21 18:37:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:37:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:37:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-21 18:37:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-21 18:37:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-21 18:37:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-21 18:37:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:37:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:37:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-21 18:37:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-21 18:37:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-21 18:37:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-21 18:37:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:37:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:37:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:37:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:37:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-21 18:37:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-21 18:37:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-21 18:37:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-21 18:37:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:37:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-21 18:37:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-21 18:37:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-21 18:37:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-21 18:37:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:37:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:37:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-21 18:37:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-21 18:37:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:37:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:37:52,423 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:37:52,428 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:37:52,811 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:37:58,771 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:38:01,148 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:38:01,149 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:38:01,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:38:01 BoogieIcfgContainer [2023-11-21 18:38:01,152 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:38:01,153 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:38:01,153 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:38:01,165 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:38:01,165 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:38:01" (1/1) ... [2023-11-21 18:38:01,177 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:38:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1635 states and 2422 transitions. [2023-11-21 18:38:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2422 transitions. [2023-11-21 18:38:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-21 18:38:01,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:01,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:02,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-21 18:38:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:02,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1653 states and 2450 transitions. [2023-11-21 18:38:02,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2450 transitions. [2023-11-21 18:38:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-21 18:38:02,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:02,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:03,315 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-21 18:38:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:03,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1647 states and 2440 transitions. [2023-11-21 18:38:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2440 transitions. [2023-11-21 18:38:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-21 18:38:03,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:03,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-21 18:38:03,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1649 states and 2442 transitions. [2023-11-21 18:38:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2442 transitions. [2023-11-21 18:38:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-21 18:38:03,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:03,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-21 18:38:04,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:04,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1654 states and 2449 transitions. [2023-11-21 18:38:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2449 transitions. [2023-11-21 18:38:04,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-21 18:38:04,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:04,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-21 18:38:05,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1671 states and 2476 transitions. [2023-11-21 18:38:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2476 transitions. [2023-11-21 18:38:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:38:05,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:05,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:38:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1673 states and 2478 transitions. [2023-11-21 18:38:05,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2478 transitions. [2023-11-21 18:38:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-21 18:38:05,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:05,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:38:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1688 states and 2504 transitions. [2023-11-21 18:38:06,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2504 transitions. [2023-11-21 18:38:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-21 18:38:06,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:06,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:07,158 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:38:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1684 states and 2497 transitions. [2023-11-21 18:38:07,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2497 transitions. [2023-11-21 18:38:07,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-21 18:38:07,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:07,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:07,870 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-21 18:38:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:07,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1686 states and 2499 transitions. [2023-11-21 18:38:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2499 transitions. [2023-11-21 18:38:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:38:07,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:07,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:08,485 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-21 18:38:08,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:08,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1690 states and 2504 transitions. [2023-11-21 18:38:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2504 transitions. [2023-11-21 18:38:08,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-21 18:38:08,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:08,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:09,049 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-21 18:38:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1699 states and 2523 transitions. [2023-11-21 18:38:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2523 transitions. [2023-11-21 18:38:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:38:09,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:09,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-21 18:38:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1705 states and 2532 transitions. [2023-11-21 18:38:09,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2532 transitions. [2023-11-21 18:38:09,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-21 18:38:09,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:09,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:09,834 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-21 18:38:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1709 states and 2539 transitions. [2023-11-21 18:38:10,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2539 transitions. [2023-11-21 18:38:10,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:38:10,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:10,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-21 18:38:10,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:10,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1713 states and 2547 transitions. [2023-11-21 18:38:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2547 transitions. [2023-11-21 18:38:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-21 18:38:10,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:10,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-11-21 18:38:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1720 states and 2558 transitions. [2023-11-21 18:38:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2558 transitions. [2023-11-21 18:38:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-21 18:38:10,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:10,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-21 18:38:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:11,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1724 states and 2562 transitions. [2023-11-21 18:38:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2562 transitions. [2023-11-21 18:38:11,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-21 18:38:11,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:11,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-11-21 18:38:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:12,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1724 states and 2561 transitions. [2023-11-21 18:38:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2561 transitions. [2023-11-21 18:38:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-21 18:38:12,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:12,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2023-11-21 18:38:12,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:12,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1725 states and 2562 transitions. [2023-11-21 18:38:12,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 2562 transitions. [2023-11-21 18:38:12,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-21 18:38:12,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:12,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:13,252 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2023-11-21 18:38:13,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1730 states and 2570 transitions. [2023-11-21 18:38:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2570 transitions. [2023-11-21 18:38:13,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-21 18:38:13,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:13,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:13,549 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-21 18:38:13,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1734 states and 2576 transitions. [2023-11-21 18:38:13,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2576 transitions. [2023-11-21 18:38:13,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-21 18:38:13,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:13,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:13,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:14,137 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2023-11-21 18:38:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:14,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1737 states and 2579 transitions. [2023-11-21 18:38:14,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2579 transitions. [2023-11-21 18:38:14,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-21 18:38:14,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:14,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-21 18:38:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:15,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1760 states and 2614 transitions. [2023-11-21 18:38:15,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2614 transitions. [2023-11-21 18:38:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-21 18:38:15,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:15,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:15,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-11-21 18:38:15,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:16,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1764 states and 2619 transitions. [2023-11-21 18:38:16,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2619 transitions. [2023-11-21 18:38:16,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-21 18:38:16,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:16,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:16,776 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2023-11-21 18:38:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1774 states and 2638 transitions. [2023-11-21 18:38:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2638 transitions. [2023-11-21 18:38:16,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-21 18:38:16,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:16,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:17,567 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-21 18:38:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 1783 states and 2655 transitions. [2023-11-21 18:38:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2655 transitions. [2023-11-21 18:38:17,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:38:17,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:17,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-21 18:38:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 1785 states and 2657 transitions. [2023-11-21 18:38:18,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2657 transitions. [2023-11-21 18:38:18,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:38:18,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:18,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-21 18:38:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:19,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1787 states and 2659 transitions. [2023-11-21 18:38:19,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2659 transitions. [2023-11-21 18:38:19,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-21 18:38:19,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:19,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:19,880 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2023-11-21 18:38:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:19,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 1789 states and 2661 transitions. [2023-11-21 18:38:19,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2661 transitions. [2023-11-21 18:38:19,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-21 18:38:19,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:19,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:20,571 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2023-11-21 18:38:20,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1791 states and 2663 transitions. [2023-11-21 18:38:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2663 transitions. [2023-11-21 18:38:20,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-21 18:38:20,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:20,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-11-21 18:38:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:21,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 1793 states and 2665 transitions. [2023-11-21 18:38:21,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2665 transitions. [2023-11-21 18:38:21,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2023-11-21 18:38:21,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:21,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:21,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2639 trivial. 0 not checked. [2023-11-21 18:38:22,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1819 states and 2706 transitions. [2023-11-21 18:38:22,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2706 transitions. [2023-11-21 18:38:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2023-11-21 18:38:22,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:38:22,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:38:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:38:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3112 trivial. 0 not checked. [2023-11-21 18:38:22,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:22,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1659 states and 2459 transitions. [2023-11-21 18:38:22,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2459 transitions. [2023-11-21 18:38:22,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-21 18:38:22,940 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 33 iterations. [2023-11-21 18:38:22,954 INFO L751 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2023-11-21 18:38:24,323 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,328 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,328 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,328 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,328 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,329 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,329 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,329 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,329 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,329 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,329 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,329 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,329 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,329 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,329 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,331 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2023-11-21 18:38:24,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,335 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,335 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,335 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,335 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,335 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,335 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,336 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,336 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,336 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,336 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,336 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,336 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,339 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,339 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,339 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,339 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,339 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,339 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,340 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,340 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,340 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,340 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,340 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,340 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,341 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,341 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,341 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,341 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,341 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,341 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,341 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,342 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,342 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,342 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,342 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,342 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,342 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,343 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,343 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,343 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,343 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,343 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,343 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,343 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,344 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,344 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,344 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,344 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,348 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,348 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,349 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,349 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,349 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,349 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,349 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,349 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,349 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,350 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,350 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,350 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,350 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,350 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,350 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,351 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,351 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,351 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,351 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,351 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,351 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,351 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,352 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,352 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,352 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,352 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,352 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,352 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,353 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,353 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,353 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,353 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,353 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,353 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,353 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,356 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,356 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,356 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,356 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,356 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,356 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,357 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,357 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,357 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,357 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,357 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,357 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,358 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,360 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,360 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:24,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 06:38:24 ImpRootNode [2023-11-21 18:38:24,360 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-21 18:38:24,361 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-21 18:38:24,361 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-21 18:38:24,361 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-21 18:38:24,362 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:38:01" (3/4) ... [2023-11-21 18:38:24,364 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-21 18:38:24,368 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2023-11-21 18:38:24,368 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2023-11-21 18:38:24,368 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2023-11-21 18:38:24,368 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2023-11-21 18:38:24,368 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2023-11-21 18:38:24,368 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-11-21 18:38:24,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2023-11-21 18:38:24,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2023-11-21 18:38:24,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2023-11-21 18:38:24,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2023-11-21 18:38:24,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2023-11-21 18:38:24,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:38:24,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-11-21 18:38:24,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2023-11-21 18:38:24,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2023-11-21 18:38:24,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2023-11-21 18:38:24,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2023-11-21 18:38:24,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2023-11-21 18:38:24,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2023-11-21 18:38:24,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2023-11-21 18:38:24,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2023-11-21 18:38:24,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2023-11-21 18:38:24,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2023-11-21 18:38:24,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2023-11-21 18:38:24,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2023-11-21 18:38:24,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2023-11-21 18:38:24,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2023-11-21 18:38:24,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2023-11-21 18:38:24,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2023-11-21 18:38:24,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2023-11-21 18:38:24,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2023-11-21 18:38:24,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2023-11-21 18:38:24,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-11-21 18:38:24,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-21 18:38:24,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2023-11-21 18:38:24,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2023-11-21 18:38:24,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2023-11-21 18:38:24,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2023-11-21 18:38:24,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2023-11-21 18:38:24,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2023-11-21 18:38:24,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2023-11-21 18:38:24,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2023-11-21 18:38:24,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2023-11-21 18:38:24,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2023-11-21 18:38:24,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2023-11-21 18:38:24,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2023-11-21 18:38:24,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2023-11-21 18:38:24,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-21 18:38:24,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2023-11-21 18:38:24,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2023-11-21 18:38:24,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2023-11-21 18:38:24,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:38:24,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2023-11-21 18:38:24,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2023-11-21 18:38:24,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2023-11-21 18:38:24,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2023-11-21 18:38:24,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2023-11-21 18:38:24,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2023-11-21 18:38:24,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2023-11-21 18:38:24,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2023-11-21 18:38:24,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2023-11-21 18:38:24,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2023-11-21 18:38:24,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2023-11-21 18:38:24,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2023-11-21 18:38:24,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2023-11-21 18:38:24,377 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2023-11-21 18:38:24,377 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-21 18:38:24,377 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2023-11-21 18:38:24,377 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2023-11-21 18:38:24,377 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2023-11-21 18:38:24,377 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2023-11-21 18:38:24,377 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2023-11-21 18:38:24,378 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2023-11-21 18:38:24,378 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2023-11-21 18:38:24,378 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2023-11-21 18:38:24,378 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2023-11-21 18:38:24,378 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2023-11-21 18:38:24,378 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2023-11-21 18:38:24,378 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2023-11-21 18:38:24,378 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2023-11-21 18:38:24,379 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2023-11-21 18:38:24,379 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2023-11-21 18:38:24,379 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2023-11-21 18:38:24,379 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2023-11-21 18:38:24,379 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2023-11-21 18:38:24,380 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2023-11-21 18:38:24,380 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-11-21 18:38:24,380 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2023-11-21 18:38:24,514 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 985 nodes and edges [2023-11-21 18:38:24,529 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 295 nodes and edges [2023-11-21 18:38:24,549 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2023-11-21 18:38:24,552 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2023-11-21 18:38:24,556 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-11-21 18:38:24,560 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-21 18:38:24,563 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-21 18:38:24,567 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-21 18:38:24,570 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-21 18:38:25,284 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/witness.graphml [2023-11-21 18:38:25,285 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/witness.yml [2023-11-21 18:38:25,285 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-21 18:38:25,287 INFO L158 Benchmark]: Toolchain (without parser) took 38188.28ms. Allocated memory was 199.2MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 144.5MB in the beginning and 1.0GB in the end (delta: -894.6MB). Peak memory consumption was 828.7MB. Max. memory is 16.1GB. [2023-11-21 18:38:25,287 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 146.8MB. Free memory was 89.0MB in the beginning and 88.9MB in the end (delta: 157.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:38:25,288 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3446.02ms. Allocated memory is still 199.2MB. Free memory was 144.5MB in the beginning and 116.7MB in the end (delta: 27.8MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. [2023-11-21 18:38:25,288 INFO L158 Benchmark]: Boogie Procedure Inliner took 410.42ms. Allocated memory is still 199.2MB. Free memory was 116.7MB in the beginning and 83.1MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-21 18:38:25,289 INFO L158 Benchmark]: Boogie Preprocessor took 453.10ms. Allocated memory was 199.2MB in the beginning and 289.4MB in the end (delta: 90.2MB). Free memory was 83.1MB in the beginning and 193.2MB in the end (delta: -110.1MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2023-11-21 18:38:25,290 INFO L158 Benchmark]: RCFGBuilder took 9737.15ms. Allocated memory was 289.4MB in the beginning and 532.7MB in the end (delta: 243.3MB). Free memory was 193.2MB in the beginning and 278.9MB in the end (delta: -85.6MB). Peak memory consumption was 242.6MB. Max. memory is 16.1GB. [2023-11-21 18:38:25,291 INFO L158 Benchmark]: CodeCheck took 23207.59ms. Allocated memory was 532.7MB in the beginning and 1.3GB in the end (delta: 731.9MB). Free memory was 278.9MB in the beginning and 397.3MB in the end (delta: -118.5MB). Peak memory consumption was 611.3MB. Max. memory is 16.1GB. [2023-11-21 18:38:25,291 INFO L158 Benchmark]: Witness Printer took 924.46ms. Allocated memory is still 1.3GB. Free memory was 397.3MB in the beginning and 1.0GB in the end (delta: -641.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-21 18:38:25,294 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 89 procedures, 1639 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 21.7s, OverallIterations: 33, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 23528 SdHoareTripleChecker+Valid, 18.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5422 mSDsluCounter, 23884 SdHoareTripleChecker+Invalid, 16.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6197 mSDsCounter, 1145 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6934 IncrementalHoareTripleChecker+Invalid, 8079 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1145 mSolverCounterUnsat, 17687 mSDtfsCounter, 6934 mSolverCounterSat, 0.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 36744 GetRequests, 36688 SyntacticMatches, 28 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 13.8s InterpolantComputationTime, 4536 NumberOfCodeBlocks, 4536 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 4504 ConstructedInterpolants, 0 QuantifiedInterpolants, 7279 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 32 InterpolantComputations, 31 PerfectInterpolantSequences, 10196/10197 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 10770]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 10782]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 9885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10777]: Loop Invariant Derived loop invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8011]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7409]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6315]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 146.8MB. Free memory was 89.0MB in the beginning and 88.9MB in the end (delta: 157.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3446.02ms. Allocated memory is still 199.2MB. Free memory was 144.5MB in the beginning and 116.7MB in the end (delta: 27.8MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 410.42ms. Allocated memory is still 199.2MB. Free memory was 116.7MB in the beginning and 83.1MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 453.10ms. Allocated memory was 199.2MB in the beginning and 289.4MB in the end (delta: 90.2MB). Free memory was 83.1MB in the beginning and 193.2MB in the end (delta: -110.1MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * RCFGBuilder took 9737.15ms. Allocated memory was 289.4MB in the beginning and 532.7MB in the end (delta: 243.3MB). Free memory was 193.2MB in the beginning and 278.9MB in the end (delta: -85.6MB). Peak memory consumption was 242.6MB. Max. memory is 16.1GB. * CodeCheck took 23207.59ms. Allocated memory was 532.7MB in the beginning and 1.3GB in the end (delta: 731.9MB). Free memory was 278.9MB in the beginning and 397.3MB in the end (delta: -118.5MB). Peak memory consumption was 611.3MB. Max. memory is 16.1GB. * Witness Printer took 924.46ms. Allocated memory is still 1.3GB. Free memory was 397.3MB in the beginning and 1.0GB in the end (delta: -641.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5780]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5780] - GenericResultAtLocation [Line: 5787]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5787] - GenericResultAtLocation [Line: 5794]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5794] - GenericResultAtLocation [Line: 5824]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5824-5825] - GenericResultAtLocation [Line: 5830]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5830-5832] - GenericResultAtLocation [Line: 5889]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5889] - GenericResultAtLocation [Line: 5897]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5897] RESULT: Ultimate proved your program to be correct! [2023-11-21 18:38:25,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0a88c6-8f40-4b27-b95a-4f8180f7bce7/bin/ukojak-verify-i0I2FZA1j2/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