./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 cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/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_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV --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-cf1a783 [2023-11-12 00:00:09,900 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:00:09,993 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:00:10,010 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:00:10,011 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:00:10,052 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:00:10,053 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:00:10,054 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:00:10,055 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:00:10,055 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:00:10,056 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:00:10,056 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:00:10,057 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:00:10,057 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:00:10,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:00:10,059 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:00:10,059 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:00:10,060 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:00:10,060 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:00:10,061 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:00:10,062 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:00:10,062 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:00:10,063 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:10,063 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:00:10,064 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:00:10,064 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:00:10,065 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:00:10,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:00:10,066 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:00:10,066 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_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db [2023-11-12 00:00:10,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:00:10,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:00:10,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:00:10,396 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:00:10,398 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:00:10,399 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-12 00:00:13,748 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:00:14,457 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:00:14,458 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-12 00:00:14,511 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/data/d072aeed0/2301419d0442456380a6003b8b4bae91/FLAGf4713e4e3 [2023-11-12 00:00:14,529 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/data/d072aeed0/2301419d0442456380a6003b8b4bae91 [2023-11-12 00:00:14,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:00:14,539 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:00:14,541 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:14,542 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:00:14,547 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:00:14,549 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:14" (1/1) ... [2023-11-12 00:00:14,550 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4acdecb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:14, skipping insertion in model container [2023-11-12 00:00:14,550 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:14" (1/1) ... [2023-11-12 00:00:14,760 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:00:17,211 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_24039505-06ac-4107-a710-daed0f843677/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2023-11-12 00:00:17,220 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_24039505-06ac-4107-a710-daed0f843677/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2023-11-12 00:00:17,228 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_24039505-06ac-4107-a710-daed0f843677/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2023-11-12 00:00:17,229 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_24039505-06ac-4107-a710-daed0f843677/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2023-11-12 00:00:17,246 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:17,301 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:00:17,497 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] [2023-11-12 00:00:17,499 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] [2023-11-12 00:00:17,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5794] [2023-11-12 00:00:17,502 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] [2023-11-12 00:00:17,502 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] [2023-11-12 00:00:17,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5889] [2023-11-12 00:00:17,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5897] [2023-11-12 00:00:17,781 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_24039505-06ac-4107-a710-daed0f843677/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2023-11-12 00:00:17,781 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_24039505-06ac-4107-a710-daed0f843677/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2023-11-12 00:00:17,782 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_24039505-06ac-4107-a710-daed0f843677/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2023-11-12 00:00:17,783 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_24039505-06ac-4107-a710-daed0f843677/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2023-11-12 00:00:17,792 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:17,923 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:17,931 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:00:17,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17 WrapperNode [2023-11-12 00:00:17,933 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:17,934 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:17,934 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:00:17,934 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:00:17,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,070 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,375 INFO L138 Inliner]: procedures = 281, calls = 1905, calls flagged for inlining = 136, calls inlined = 128, statements flattened = 4670 [2023-11-12 00:00:18,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:18,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:00:18,377 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:00:18,377 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:00:18,386 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,420 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,421 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,537 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,555 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,586 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,614 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,644 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:00:18,645 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:00:18,645 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:00:18,645 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:00:18,646 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:18,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:00:18,681 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:00:18,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:00:18,722 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-12 00:00:18,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-12 00:00:18,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:00:18,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:00:18,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:00:18,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:00:18,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:00:18,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:00:18,724 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-12 00:00:18,724 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-12 00:00:18,724 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-12 00:00:18,724 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-12 00:00:18,724 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-12 00:00:18,725 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-12 00:00:18,725 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-12 00:00:18,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-12 00:00:18,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:00:18,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:00:18,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-12 00:00:18,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-12 00:00:18,726 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-12 00:00:18,727 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-12 00:00:18,727 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 00:00:18,727 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 00:00:18,728 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-12 00:00:18,728 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-12 00:00:18,729 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-12 00:00:18,729 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-12 00:00:18,729 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-12 00:00:18,730 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-12 00:00:18,732 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-12 00:00:18,732 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-12 00:00:18,732 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-12 00:00:18,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-12 00:00:18,732 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-12 00:00:18,733 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-12 00:00:18,733 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 00:00:18,733 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 00:00:18,733 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-12 00:00:18,733 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-12 00:00:18,733 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-12 00:00:18,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-12 00:00:18,734 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 00:00:18,734 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 00:00:18,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:00:18,734 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 00:00:18,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:00:18,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:00:18,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:00:18,735 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-12 00:00:18,735 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-12 00:00:18,735 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-12 00:00:18,735 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-12 00:00:18,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-12 00:00:18,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-12 00:00:18,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:00:18,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:00:18,736 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-12 00:00:18,736 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-12 00:00:18,737 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 00:00:18,737 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 00:00:18,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:00:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:00:18,739 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-12 00:00:18,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-12 00:00:18,740 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-12 00:00:18,740 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-12 00:00:18,740 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:00:18,740 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:00:18,740 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-12 00:00:18,740 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-12 00:00:18,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:00:18,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:00:18,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-12 00:00:18,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-12 00:00:18,741 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-12 00:00:18,742 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-12 00:00:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-12 00:00:18,742 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-12 00:00:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 00:00:18,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 00:00:18,742 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-12 00:00:18,743 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-12 00:00:18,743 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 00:00:18,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 00:00:18,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:00:18,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:00:18,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 00:00:18,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 00:00:18,744 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-12 00:00:18,744 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-12 00:00:18,745 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-12 00:00:18,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-12 00:00:18,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:00:18,745 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-12 00:00:18,745 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-12 00:00:18,745 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-12 00:00:18,745 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-12 00:00:18,746 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 00:00:18,746 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 00:00:18,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:00:18,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:00:18,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:00:18,746 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-12 00:00:18,747 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-12 00:00:18,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-12 00:00:18,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-12 00:00:18,747 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-12 00:00:18,747 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-12 00:00:18,747 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-12 00:00:18,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-12 00:00:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:00:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-12 00:00:18,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-12 00:00:18,749 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 00:00:18,749 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 00:00:18,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:00:18,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:00:18,750 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-12 00:00:18,750 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-12 00:00:18,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 00:00:18,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 00:00:18,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 00:00:18,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 00:00:18,751 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-12 00:00:18,751 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-12 00:00:18,751 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-12 00:00:18,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-12 00:00:18,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:00:18,752 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-12 00:00:18,752 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-12 00:00:18,752 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-12 00:00:18,752 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-12 00:00:18,752 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-12 00:00:18,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-12 00:00:18,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:00:18,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:00:18,753 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-12 00:00:18,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-12 00:00:18,754 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-12 00:00:18,754 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-12 00:00:18,754 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-12 00:00:18,754 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-12 00:00:18,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:00:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-12 00:00:18,755 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-12 00:00:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:00:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:00:18,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:00:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 00:00:18,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 00:00:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:00:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:00:18,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:00:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:00:18,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:00:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-12 00:00:18,764 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-12 00:00:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-12 00:00:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-12 00:00:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-12 00:00:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-12 00:00:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:00:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:00:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-12 00:00:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-12 00:00:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-12 00:00:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-12 00:00:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 00:00:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 00:00:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-12 00:00:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-12 00:00:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-12 00:00:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-12 00:00:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-12 00:00:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-12 00:00:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 00:00:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 00:00:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-12 00:00:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-12 00:00:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-12 00:00:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-12 00:00:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:00:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-12 00:00:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-12 00:00:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-12 00:00:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-12 00:00:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:00:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:00:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-12 00:00:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-12 00:00:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:00:18,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:00:19,496 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:00:19,500 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:00:19,833 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 00:00:25,948 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:00:28,073 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:00:28,073 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:00:28,079 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:28 BoogieIcfgContainer [2023-11-12 00:00:28,080 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:00:28,081 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:00:28,081 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:00:28,092 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:00:28,092 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:28" (1/1) ... [2023-11-12 00:00:28,102 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:00:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:28,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1635 states and 2422 transitions. [2023-11-12 00:00:28,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2422 transitions. [2023-11-12 00:00:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-12 00:00:28,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:28,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:29,302 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-12 00:00:29,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:29,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1653 states and 2450 transitions. [2023-11-12 00:00:29,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2450 transitions. [2023-11-12 00:00:29,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-12 00:00:29,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:29,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:30,088 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-12 00:00:30,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:30,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1647 states and 2440 transitions. [2023-11-12 00:00:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2440 transitions. [2023-11-12 00:00:30,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-12 00:00:30,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:30,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:30,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:30,680 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-12 00:00:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:30,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1649 states and 2442 transitions. [2023-11-12 00:00:30,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2442 transitions. [2023-11-12 00:00:30,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-12 00:00:30,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:30,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:31,159 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-12 00:00:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:31,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1654 states and 2449 transitions. [2023-11-12 00:00:31,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2449 transitions. [2023-11-12 00:00:31,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-12 00:00:31,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:31,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:31,430 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-12 00:00:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1671 states and 2476 transitions. [2023-11-12 00:00:31,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2476 transitions. [2023-11-12 00:00:31,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-12 00:00:31,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:31,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:32,007 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-12 00:00:32,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:32,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1673 states and 2478 transitions. [2023-11-12 00:00:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2478 transitions. [2023-11-12 00:00:32,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-12 00:00:32,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:32,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:32,584 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-12 00:00:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:32,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1688 states and 2504 transitions. [2023-11-12 00:00:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2504 transitions. [2023-11-12 00:00:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-12 00:00:32,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:32,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:33,125 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-12 00:00:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1684 states and 2497 transitions. [2023-11-12 00:00:33,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2497 transitions. [2023-11-12 00:00:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-12 00:00:33,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:33,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:33,582 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-12 00:00:33,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:33,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1686 states and 2499 transitions. [2023-11-12 00:00:33,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2499 transitions. [2023-11-12 00:00:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-12 00:00:33,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:33,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-12 00:00:34,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:34,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1690 states and 2504 transitions. [2023-11-12 00:00:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2504 transitions. [2023-11-12 00:00:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-12 00:00:34,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:34,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:34,616 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-12 00:00:34,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:34,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1699 states and 2523 transitions. [2023-11-12 00:00:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2523 transitions. [2023-11-12 00:00:34,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-12 00:00:34,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:34,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:34,914 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-12 00:00:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1705 states and 2532 transitions. [2023-11-12 00:00:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2532 transitions. [2023-11-12 00:00:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-12 00:00:35,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:35,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:35,331 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-12 00:00:35,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1709 states and 2541 transitions. [2023-11-12 00:00:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2541 transitions. [2023-11-12 00:00:35,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:00:35,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:35,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:35,700 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-12 00:00:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1713 states and 2547 transitions. [2023-11-12 00:00:35,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2547 transitions. [2023-11-12 00:00:35,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-12 00:00:35,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:35,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:36,444 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-11-12 00:00:36,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:36,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1720 states and 2558 transitions. [2023-11-12 00:00:36,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2558 transitions. [2023-11-12 00:00:36,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:00:36,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:36,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-12 00:00:37,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:37,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1724 states and 2562 transitions. [2023-11-12 00:00:37,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2562 transitions. [2023-11-12 00:00:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:00:37,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:37,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-11-12 00:00:37,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:37,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1724 states and 2561 transitions. [2023-11-12 00:00:37,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2561 transitions. [2023-11-12 00:00:37,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-12 00:00:37,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:37,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:38,392 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2023-11-12 00:00:38,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1729 states and 2570 transitions. [2023-11-12 00:00:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2570 transitions. [2023-11-12 00:00:38,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-12 00:00:38,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:38,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-12 00:00:38,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1734 states and 2576 transitions. [2023-11-12 00:00:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2576 transitions. [2023-11-12 00:00:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-12 00:00:38,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:38,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:38,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:39,245 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2023-11-12 00:00:39,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:39,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1736 states and 2578 transitions. [2023-11-12 00:00:39,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2578 transitions. [2023-11-12 00:00:39,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-12 00:00:39,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:39,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-12 00:00:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1759 states and 2613 transitions. [2023-11-12 00:00:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2613 transitions. [2023-11-12 00:00:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-12 00:00:40,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:40,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-11-12 00:00:40,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1763 states and 2618 transitions. [2023-11-12 00:00:40,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2618 transitions. [2023-11-12 00:00:40,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-12 00:00:40,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:40,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:41,487 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2023-11-12 00:00:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:41,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1773 states and 2637 transitions. [2023-11-12 00:00:41,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2637 transitions. [2023-11-12 00:00:41,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-12 00:00:41,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:41,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-12 00:00:42,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:42,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1782 states and 2654 transitions. [2023-11-12 00:00:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2654 transitions. [2023-11-12 00:00:42,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-12 00:00:42,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:42,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-12 00:00:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1784 states and 2656 transitions. [2023-11-12 00:00:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2656 transitions. [2023-11-12 00:00:42,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-12 00:00:42,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:42,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:43,764 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-12 00:00:43,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:43,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1786 states and 2658 transitions. [2023-11-12 00:00:43,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2658 transitions. [2023-11-12 00:00:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-12 00:00:43,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:43,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:44,631 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2023-11-12 00:00:44,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:44,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1788 states and 2660 transitions. [2023-11-12 00:00:44,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2660 transitions. [2023-11-12 00:00:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-12 00:00:44,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:44,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2023-11-12 00:00:45,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:45,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1790 states and 2662 transitions. [2023-11-12 00:00:45,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2662 transitions. [2023-11-12 00:00:45,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-12 00:00:45,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:45,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:45,909 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-11-12 00:00:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1792 states and 2664 transitions. [2023-11-12 00:00:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2664 transitions. [2023-11-12 00:00:45,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2023-11-12 00:00:45,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:45,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:46,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2639 trivial. 0 not checked. [2023-11-12 00:00:46,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:46,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1818 states and 2705 transitions. [2023-11-12 00:00:46,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2705 transitions. [2023-11-12 00:00:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2023-11-12 00:00:46,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:46,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:46,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3112 trivial. 0 not checked. [2023-11-12 00:00:47,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1659 states and 2459 transitions. [2023-11-12 00:00:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2459 transitions. [2023-11-12 00:00:47,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-12 00:00:47,586 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 32 iterations. [2023-11-12 00:00:47,602 INFO L753 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2023-11-12 00:00:48,881 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,886 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,886 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,886 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,886 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,886 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,887 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,887 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,887 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,887 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,887 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,887 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,887 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,888 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,888 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,888 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,888 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,888 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,888 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,889 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,889 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,889 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,889 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,889 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,889 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,890 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2023-11-12 00:00:48,892 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,893 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,893 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,893 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,893 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,893 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,893 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,894 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,894 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,894 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,894 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,894 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,894 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,895 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,895 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,895 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,895 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,895 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,895 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,896 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,896 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,896 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,896 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,896 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,896 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,896 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,897 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,897 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,897 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,897 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,897 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,897 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,898 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,898 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,898 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,898 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,898 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,898 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,899 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,899 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,899 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,899 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,899 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,899 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,900 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,900 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,900 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,900 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,900 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,900 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,901 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,901 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,901 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,901 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,901 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,901 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,901 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,902 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,903 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,903 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,903 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,903 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,903 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,903 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,904 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,904 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,904 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,904 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,904 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,905 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,905 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,905 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,905 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,905 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,905 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,906 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,907 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,908 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,909 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,910 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,911 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,912 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,914 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:00:48,914 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 12.11 12:00:48 ImpRootNode [2023-11-12 00:00:48,914 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-12 00:00:48,915 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:00:48,915 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:00:48,915 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:00:48,916 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:28" (3/4) ... [2023-11-12 00:00:48,918 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-12 00:00:48,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2023-11-12 00:00:48,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2023-11-12 00:00:48,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2023-11-12 00:00:48,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2023-11-12 00:00:48,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2023-11-12 00:00:48,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-11-12 00:00:48,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2023-11-12 00:00:48,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2023-11-12 00:00:48,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2023-11-12 00:00:48,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2023-11-12 00:00:48,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2023-11-12 00:00:48,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:00:48,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-11-12 00:00:48,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2023-11-12 00:00:48,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2023-11-12 00:00:48,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2023-11-12 00:00:48,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2023-11-12 00:00:48,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2023-11-12 00:00:48,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2023-11-12 00:00:48,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2023-11-12 00:00:48,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2023-11-12 00:00:48,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2023-11-12 00:00:48,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2023-11-12 00:00:48,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2023-11-12 00:00:48,925 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2023-11-12 00:00:48,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2023-11-12 00:00:48,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2023-11-12 00:00:48,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2023-11-12 00:00:48,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2023-11-12 00:00:48,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2023-11-12 00:00:48,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2023-11-12 00:00:48,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2023-11-12 00:00:48,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-11-12 00:00:48,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-12 00:00:48,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2023-11-12 00:00:48,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2023-11-12 00:00:48,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2023-11-12 00:00:48,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2023-11-12 00:00:48,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2023-11-12 00:00:48,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2023-11-12 00:00:48,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2023-11-12 00:00:48,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2023-11-12 00:00:48,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2023-11-12 00:00:48,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2023-11-12 00:00:48,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2023-11-12 00:00:48,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2023-11-12 00:00:48,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2023-11-12 00:00:48,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-12 00:00:48,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2023-11-12 00:00:48,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2023-11-12 00:00:48,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2023-11-12 00:00:48,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:00:48,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2023-11-12 00:00:48,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2023-11-12 00:00:48,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2023-11-12 00:00:48,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2023-11-12 00:00:48,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2023-11-12 00:00:48,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2023-11-12 00:00:48,930 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2023-11-12 00:00:48,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2023-11-12 00:00:48,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2023-11-12 00:00:48,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2023-11-12 00:00:48,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2023-11-12 00:00:48,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2023-11-12 00:00:48,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2023-11-12 00:00:48,931 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2023-11-12 00:00:48,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-12 00:00:48,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2023-11-12 00:00:48,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2023-11-12 00:00:48,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2023-11-12 00:00:48,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2023-11-12 00:00:48,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2023-11-12 00:00:48,932 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2023-11-12 00:00:48,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2023-11-12 00:00:48,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2023-11-12 00:00:48,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2023-11-12 00:00:48,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2023-11-12 00:00:48,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2023-11-12 00:00:48,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2023-11-12 00:00:48,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2023-11-12 00:00:48,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2023-11-12 00:00:48,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2023-11-12 00:00:48,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2023-11-12 00:00:48,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2023-11-12 00:00:48,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2023-11-12 00:00:48,935 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2023-11-12 00:00:48,935 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-11-12 00:00:48,935 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2023-11-12 00:00:49,063 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 974 nodes and edges [2023-11-12 00:00:49,078 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 302 nodes and edges [2023-11-12 00:00:49,092 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 97 nodes and edges [2023-11-12 00:00:49,097 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2023-11-12 00:00:49,101 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-11-12 00:00:49,105 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-12 00:00:49,110 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-12 00:00:49,114 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-12 00:00:49,118 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-12 00:00:49,768 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/witness.graphml [2023-11-12 00:00:49,769 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/witness.yml [2023-11-12 00:00:49,769 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:00:49,770 INFO L158 Benchmark]: Toolchain (without parser) took 35230.83ms. Allocated memory was 146.8MB in the beginning and 1.1GB in the end (delta: 989.9MB). Free memory was 90.5MB in the beginning and 914.9MB in the end (delta: -824.4MB). Peak memory consumption was 749.5MB. Max. memory is 16.1GB. [2023-11-12 00:00:49,770 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 115.3MB. Free memory is still 62.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:00:49,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3391.65ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 90.1MB in the beginning and 111.5MB in the end (delta: -21.3MB). Peak memory consumption was 76.6MB. Max. memory is 16.1GB. [2023-11-12 00:00:49,771 INFO L158 Benchmark]: Boogie Procedure Inliner took 441.85ms. Allocated memory is still 218.1MB. Free memory was 111.5MB in the beginning and 131.4MB in the end (delta: -19.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-11-12 00:00:49,773 INFO L158 Benchmark]: Boogie Preprocessor took 267.32ms. Allocated memory is still 218.1MB. Free memory was 131.4MB in the beginning and 103.1MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-12 00:00:49,774 INFO L158 Benchmark]: RCFGBuilder took 9434.89ms. Allocated memory was 218.1MB in the beginning and 411.0MB in the end (delta: 192.9MB). Free memory was 103.1MB in the beginning and 100.8MB in the end (delta: 2.2MB). Peak memory consumption was 199.4MB. Max. memory is 16.1GB. [2023-11-12 00:00:49,775 INFO L158 Benchmark]: CodeCheck took 20833.27ms. Allocated memory was 411.0MB in the beginning and 1.1GB in the end (delta: 725.6MB). Free memory was 100.8MB in the beginning and 350.8MB in the end (delta: -250.0MB). Peak memory consumption was 474.6MB. Max. memory is 16.1GB. [2023-11-12 00:00:49,775 INFO L158 Benchmark]: Witness Printer took 854.23ms. Allocated memory is still 1.1GB. Free memory was 350.8MB in the beginning and 914.9MB in the end (delta: -564.1MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2023-11-12 00:00:49,779 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: 19.4s, OverallIterations: 32, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22637 SdHoareTripleChecker+Valid, 16.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5222 mSDsluCounter, 23108 SdHoareTripleChecker+Invalid, 12.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5967 mSDsCounter, 1119 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6637 IncrementalHoareTripleChecker+Invalid, 7756 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1119 mSolverCounterUnsat, 17141 mSDtfsCounter, 6637 mSolverCounterSat, 0.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 35584 GetRequests, 35536 SyntacticMatches, 20 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, 1.6s SatisfiabilityAnalysisTime, 12.1s InterpolantComputationTime, 4389 NumberOfCodeBlocks, 4389 NumberOfCodeBlocksAsserted, 31 NumberOfCheckSat, 4358 ConstructedInterpolants, 0 QuantifiedInterpolants, 7069 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 31 InterpolantComputations, 30 PerfectInterpolantSequences, 9937/9938 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 10770]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 10782]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 9885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10777]: Loop Invariant Derived loop invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8011]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7409]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6315]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 115.3MB. Free memory is still 62.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3391.65ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 90.1MB in the beginning and 111.5MB in the end (delta: -21.3MB). Peak memory consumption was 76.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 441.85ms. Allocated memory is still 218.1MB. Free memory was 111.5MB in the beginning and 131.4MB in the end (delta: -19.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 267.32ms. Allocated memory is still 218.1MB. Free memory was 131.4MB in the beginning and 103.1MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9434.89ms. Allocated memory was 218.1MB in the beginning and 411.0MB in the end (delta: 192.9MB). Free memory was 103.1MB in the beginning and 100.8MB in the end (delta: 2.2MB). Peak memory consumption was 199.4MB. Max. memory is 16.1GB. * CodeCheck took 20833.27ms. Allocated memory was 411.0MB in the beginning and 1.1GB in the end (delta: 725.6MB). Free memory was 100.8MB in the beginning and 350.8MB in the end (delta: -250.0MB). Peak memory consumption was 474.6MB. Max. memory is 16.1GB. * Witness Printer took 854.23ms. Allocated memory is still 1.1GB. Free memory was 350.8MB in the beginning and 914.9MB in the end (delta: -564.1MB). Peak memory consumption was 17.8MB. 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! [2023-11-12 00:00:49,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24039505-06ac-4107-a710-daed0f843677/bin/ukojak-verify-0OAaufAVZV/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