./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/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_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:53:15,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:53:15,423 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:53:15,428 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:53:15,429 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:53:15,459 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:53:15,460 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:53:15,460 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:53:15,461 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:53:15,462 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:53:15,463 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:53:15,463 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:53:15,464 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:53:15,464 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:53:15,465 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:53:15,465 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:53:15,466 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:53:15,466 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:53:15,467 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:53:15,467 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:53:15,468 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:53:15,475 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:53:15,475 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:53:15,476 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:15,476 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:53:15,477 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:53:15,477 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:53:15,478 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:53:15,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:53:15,478 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:53:15,479 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_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b690325b7d1e58e38bff17a4189057cbc4b34bf32c3567c06d7db1b90b9742db [2023-11-24 22:53:15,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:53:15,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:53:15,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:53:15,870 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:53:15,871 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:53:15,872 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-24 22:53:19,171 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:53:19,888 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:53:19,889 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-24 22:53:19,939 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/data/ece87b9ac/2b35cce0023942d88d8724992b3fddf2/FLAG6349849af [2023-11-24 22:53:19,956 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/data/ece87b9ac/2b35cce0023942d88d8724992b3fddf2 [2023-11-24 22:53:19,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:53:19,960 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:53:19,962 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:19,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:53:19,967 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:53:19,968 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:19" (1/1) ... [2023-11-24 22:53:19,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40cc4e00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:19, skipping insertion in model container [2023-11-24 22:53:19,969 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:19" (1/1) ... [2023-11-24 22:53:20,113 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:53:22,784 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_faa96748-92a3-41d1-bdf8-68318eb2437b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2023-11-24 22:53:22,790 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_faa96748-92a3-41d1-bdf8-68318eb2437b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2023-11-24 22:53:22,798 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_faa96748-92a3-41d1-bdf8-68318eb2437b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2023-11-24 22:53:22,799 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_faa96748-92a3-41d1-bdf8-68318eb2437b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2023-11-24 22:53:22,820 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:22,863 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:53:23,073 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] [2023-11-24 22:53:23,076 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] [2023-11-24 22:53:23,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5794] [2023-11-24 22:53:23,078 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] [2023-11-24 22:53:23,079 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] [2023-11-24 22:53:23,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5889] [2023-11-24 22:53:23,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5897] [2023-11-24 22:53:23,423 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_faa96748-92a3-41d1-bdf8-68318eb2437b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290402,290415] [2023-11-24 22:53:23,424 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_faa96748-92a3-41d1-bdf8-68318eb2437b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290549,290562] [2023-11-24 22:53:23,425 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_faa96748-92a3-41d1-bdf8-68318eb2437b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290688,290701] [2023-11-24 22:53:23,425 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_faa96748-92a3-41d1-bdf8-68318eb2437b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[290846,290859] [2023-11-24 22:53:23,437 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:23,670 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:53:23,679 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:53:23,680 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23 WrapperNode [2023-11-24 22:53:23,681 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:23,682 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:23,683 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:53:23,683 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:53:23,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,818 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:24,221 INFO L138 Inliner]: procedures = 281, calls = 1905, calls flagged for inlining = 136, calls inlined = 128, statements flattened = 4762 [2023-11-24 22:53:24,222 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:24,222 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:53:24,223 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:53:24,223 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:53:24,235 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:24,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:24,293 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:24,293 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:24,479 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:24,525 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:24,563 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:24,592 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:24,639 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:53:24,640 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:53:24,641 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:53:24,641 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:53:24,642 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:24,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:24,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:53:24,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:53:24,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:53:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-24 22:53:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-24 22:53:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:53:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:53:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:53:24,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:53:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:53:24,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:53:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-24 22:53:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-24 22:53:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-24 22:53:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-24 22:53:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-24 22:53:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-24 22:53:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:53:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:53:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:53:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:53:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-24 22:53:24,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-24 22:53:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-24 22:53:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-24 22:53:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 22:53:24,751 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 22:53:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-24 22:53:24,753 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-24 22:53:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-24 22:53:24,753 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-24 22:53:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-24 22:53:24,756 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-24 22:53:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-24 22:53:24,757 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-24 22:53:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:53:24,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:53:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-24 22:53:24,758 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-24 22:53:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 22:53:24,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 22:53:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-24 22:53:24,758 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-24 22:53:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-24 22:53:24,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-24 22:53:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 22:53:24,759 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 22:53:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:53:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 22:53:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:53:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:53:24,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:53:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-24 22:53:24,760 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-24 22:53:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-24 22:53:24,761 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-24 22:53:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-24 22:53:24,761 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-24 22:53:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:53:24,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:53:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-24 22:53:24,762 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-24 22:53:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 22:53:24,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 22:53:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:53:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:53:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-24 22:53:24,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-24 22:53:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-24 22:53:24,766 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-24 22:53:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:53:24,767 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:53:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-24 22:53:24,767 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-24 22:53:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:53:24,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:53:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-24 22:53:24,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-24 22:53:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-24 22:53:24,768 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-24 22:53:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-24 22:53:24,769 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-24 22:53:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:53:24,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:53:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-24 22:53:24,770 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-24 22:53:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:53:24,770 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:53:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:53:24,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:53:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 22:53:24,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 22:53:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-24 22:53:24,772 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-24 22:53:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-24 22:53:24,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-24 22:53:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:53:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-24 22:53:24,773 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-24 22:53:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-24 22:53:24,774 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-24 22:53:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 22:53:24,774 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 22:53:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:53:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:53:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 22:53:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-24 22:53:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-24 22:53:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-24 22:53:24,775 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-24 22:53:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-24 22:53:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-24 22:53:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-24 22:53:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-24 22:53:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:53:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 22:53:24,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 22:53:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 22:53:24,778 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 22:53:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:53:24,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:53:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-24 22:53:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-24 22:53:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 22:53:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 22:53:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 22:53:24,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 22:53:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-24 22:53:24,781 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-24 22:53:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-24 22:53:24,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-24 22:53:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:53:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-24 22:53:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-24 22:53:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-24 22:53:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-24 22:53:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-24 22:53:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-24 22:53:24,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:53:24,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:53:24,784 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-24 22:53:24,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-24 22:53:24,784 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-24 22:53:24,784 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-24 22:53:24,784 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-24 22:53:24,785 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-24 22:53:24,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:53:24,785 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-24 22:53:24,787 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-24 22:53:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:53:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:53:24,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:53:24,792 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 22:53:24,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 22:53:24,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:53:24,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:53:24,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:53:24,795 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:53:24,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:53:24,796 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-24 22:53:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-24 22:53:24,801 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-24 22:53:24,854 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-24 22:53:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-24 22:53:24,854 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-24 22:53:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:53:24,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:53:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-24 22:53:24,855 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-24 22:53:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-24 22:53:24,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-24 22:53:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 22:53:24,855 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 22:53:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-24 22:53:24,855 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-24 22:53:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-24 22:53:24,855 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-24 22:53:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 22:53:24,856 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 22:53:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 22:53:24,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 22:53:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-24 22:53:24,856 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-24 22:53:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-24 22:53:24,856 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-24 22:53:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:53:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-24 22:53:24,856 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-24 22:53:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-24 22:53:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-24 22:53:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:53:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:53:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-24 22:53:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-24 22:53:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:53:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:53:25,803 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:53:25,817 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:53:26,267 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:53:32,023 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:53:34,373 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:53:34,373 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:53:34,376 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:34 BoogieIcfgContainer [2023-11-24 22:53:34,376 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:53:34,378 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:53:34,378 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:53:34,390 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:53:34,391 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:34" (1/1) ... [2023-11-24 22:53:34,402 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:53:34,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:34,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1637 states and 2424 transitions. [2023-11-24 22:53:34,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2424 transitions. [2023-11-24 22:53:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:53:34,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:34,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:35,628 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:53:35,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1655 states and 2452 transitions. [2023-11-24 22:53:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2452 transitions. [2023-11-24 22:53:35,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:53:35,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:35,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:53:36,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:36,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1649 states and 2442 transitions. [2023-11-24 22:53:36,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2442 transitions. [2023-11-24 22:53:36,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:53:36,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:36,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:53:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:37,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1651 states and 2444 transitions. [2023-11-24 22:53:37,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2444 transitions. [2023-11-24 22:53:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:53:37,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:37,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:37,432 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:53:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1656 states and 2451 transitions. [2023-11-24 22:53:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2451 transitions. [2023-11-24 22:53:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:53:37,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:37,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:37,681 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:53:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1673 states and 2478 transitions. [2023-11-24 22:53:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2478 transitions. [2023-11-24 22:53:37,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:53:37,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:37,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:53:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1675 states and 2480 transitions. [2023-11-24 22:53:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2480 transitions. [2023-11-24 22:53:38,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:53:38,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:38,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:39,066 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-24 22:53:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1690 states and 2506 transitions. [2023-11-24 22:53:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2506 transitions. [2023-11-24 22:53:39,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:53:39,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:39,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-24 22:53:39,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:39,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1686 states and 2499 transitions. [2023-11-24 22:53:39,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2499 transitions. [2023-11-24 22:53:39,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:53:39,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:39,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:40,317 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-24 22:53:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1688 states and 2501 transitions. [2023-11-24 22:53:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2501 transitions. [2023-11-24 22:53:40,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:53:40,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:40,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:40,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:40,875 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-24 22:53:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1692 states and 2506 transitions. [2023-11-24 22:53:40,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2506 transitions. [2023-11-24 22:53:40,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:53:40,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:40,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:41,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-24 22:53:41,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:41,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1701 states and 2525 transitions. [2023-11-24 22:53:41,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2525 transitions. [2023-11-24 22:53:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:53:41,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:41,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:41,886 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-24 22:53:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:42,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1707 states and 2534 transitions. [2023-11-24 22:53:42,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2534 transitions. [2023-11-24 22:53:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:53:42,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:42,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:42,517 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-24 22:53:42,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1711 states and 2543 transitions. [2023-11-24 22:53:42,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2543 transitions. [2023-11-24 22:53:42,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:53:42,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:42,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:42,856 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-24 22:53:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:43,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 1715 states and 2549 transitions. [2023-11-24 22:53:43,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2549 transitions. [2023-11-24 22:53:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:53:43,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:43,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:43,586 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-11-24 22:53:43,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1722 states and 2560 transitions. [2023-11-24 22:53:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2560 transitions. [2023-11-24 22:53:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:53:43,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:43,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:44,254 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-24 22:53:44,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:44,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1726 states and 2564 transitions. [2023-11-24 22:53:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2564 transitions. [2023-11-24 22:53:44,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:53:44,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:44,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:44,827 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-11-24 22:53:45,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:45,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1726 states and 2563 transitions. [2023-11-24 22:53:45,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2563 transitions. [2023-11-24 22:53:45,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-24 22:53:45,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:45,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2023-11-24 22:53:45,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1731 states and 2572 transitions. [2023-11-24 22:53:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2572 transitions. [2023-11-24 22:53:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-24 22:53:45,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:45,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2023-11-24 22:53:45,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:45,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1732 states and 2572 transitions. [2023-11-24 22:53:45,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2572 transitions. [2023-11-24 22:53:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-24 22:53:45,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:45,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:46,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:53:46,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1736 states and 2578 transitions. [2023-11-24 22:53:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2578 transitions. [2023-11-24 22:53:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-24 22:53:46,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:46,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:47,003 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2023-11-24 22:53:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:47,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1738 states and 2580 transitions. [2023-11-24 22:53:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2580 transitions. [2023-11-24 22:53:47,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-24 22:53:47,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:47,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:53:48,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1761 states and 2615 transitions. [2023-11-24 22:53:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2615 transitions. [2023-11-24 22:53:48,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-24 22:53:48,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:48,723 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-11-24 22:53:48,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1765 states and 2620 transitions. [2023-11-24 22:53:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2620 transitions. [2023-11-24 22:53:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-24 22:53:48,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2023-11-24 22:53:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1775 states and 2639 transitions. [2023-11-24 22:53:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2639 transitions. [2023-11-24 22:53:49,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-24 22:53:49,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:49,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:49,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:50,213 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:53:50,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:50,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1784 states and 2656 transitions. [2023-11-24 22:53:50,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2656 transitions. [2023-11-24 22:53:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-24 22:53:50,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:50,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:50,990 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:53:51,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:51,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1786 states and 2658 transitions. [2023-11-24 22:53:51,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2658 transitions. [2023-11-24 22:53:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-24 22:53:51,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:51,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:51,803 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:53:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:51,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1788 states and 2660 transitions. [2023-11-24 22:53:51,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2660 transitions. [2023-11-24 22:53:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-24 22:53:51,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:51,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2023-11-24 22:53:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1790 states and 2662 transitions. [2023-11-24 22:53:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2662 transitions. [2023-11-24 22:53:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-24 22:53:52,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:52,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:53,336 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2023-11-24 22:53:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1792 states and 2664 transitions. [2023-11-24 22:53:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2664 transitions. [2023-11-24 22:53:53,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-24 22:53:53,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:53,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-11-24 22:53:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:54,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1794 states and 2666 transitions. [2023-11-24 22:53:54,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2666 transitions. [2023-11-24 22:53:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2023-11-24 22:53:54,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:54,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:54,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2639 trivial. 0 not checked. [2023-11-24 22:53:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1820 states and 2707 transitions. [2023-11-24 22:53:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2707 transitions. [2023-11-24 22:53:55,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2023-11-24 22:53:55,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:55,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3112 trivial. 0 not checked. [2023-11-24 22:53:56,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:56,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1661 states and 2461 transitions. [2023-11-24 22:53:56,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2461 transitions. [2023-11-24 22:53:56,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 22:53:56,243 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 33 iterations. [2023-11-24 22:53:56,258 INFO L751 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2023-11-24 22:53:57,736 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,741 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,741 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,742 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,742 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,742 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,742 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,742 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,742 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,743 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,743 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,743 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,743 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,743 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,744 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,745 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,746 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2023-11-24 22:53:57,749 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,749 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,749 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,749 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,749 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,750 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,750 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,750 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,750 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,750 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,751 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,751 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,751 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,751 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,751 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,752 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,752 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,752 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,752 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,752 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,752 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,753 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,753 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,753 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,753 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,753 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,755 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,755 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,755 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,755 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,756 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,756 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,756 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,756 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,756 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,756 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,757 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,757 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,757 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,757 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,757 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,757 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,758 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,758 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,758 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,758 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,758 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,759 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,759 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,759 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,759 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,759 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,759 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,760 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,760 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,760 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,760 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,760 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,760 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,761 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,766 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,767 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,770 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,771 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,771 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,771 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,771 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,771 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,772 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,772 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,772 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,772 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,772 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,772 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,773 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,773 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,773 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,773 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,773 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,773 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,774 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,774 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,774 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,774 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,774 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,775 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,775 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,775 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,775 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,775 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,775 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,776 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,776 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,776 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,776 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,776 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,776 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,777 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,777 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,777 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,778 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,778 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,779 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,779 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,779 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,779 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,779 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,780 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,780 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,780 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,780 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,780 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,781 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,781 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,781 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,781 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,781 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,781 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,782 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,782 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,782 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,782 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,782 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,783 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,783 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,783 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,783 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,783 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,783 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:53:57,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 10:53:57 ImpRootNode [2023-11-24 22:53:57,784 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 22:53:57,785 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 22:53:57,785 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 22:53:57,785 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 22:53:57,786 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:34" (3/4) ... [2023-11-24 22:53:57,788 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 22:53:57,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2023-11-24 22:53:57,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2023-11-24 22:53:57,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2023-11-24 22:53:57,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2023-11-24 22:53:57,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2023-11-24 22:53:57,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-11-24 22:53:57,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2023-11-24 22:53:57,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2023-11-24 22:53:57,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2023-11-24 22:53:57,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2023-11-24 22:53:57,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2023-11-24 22:53:57,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:53:57,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-11-24 22:53:57,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2023-11-24 22:53:57,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2023-11-24 22:53:57,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2023-11-24 22:53:57,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2023-11-24 22:53:57,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2023-11-24 22:53:57,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2023-11-24 22:53:57,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2023-11-24 22:53:57,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2023-11-24 22:53:57,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2023-11-24 22:53:57,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2023-11-24 22:53:57,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2023-11-24 22:53:57,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2023-11-24 22:53:57,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2023-11-24 22:53:57,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2023-11-24 22:53:57,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2023-11-24 22:53:57,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2023-11-24 22:53:57,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2023-11-24 22:53:57,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2023-11-24 22:53:57,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2023-11-24 22:53:57,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-11-24 22:53:57,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-24 22:53:57,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2023-11-24 22:53:57,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2023-11-24 22:53:57,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2023-11-24 22:53:57,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2023-11-24 22:53:57,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2023-11-24 22:53:57,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2023-11-24 22:53:57,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2023-11-24 22:53:57,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2023-11-24 22:53:57,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2023-11-24 22:53:57,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2023-11-24 22:53:57,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2023-11-24 22:53:57,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2023-11-24 22:53:57,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2023-11-24 22:53:57,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-24 22:53:57,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2023-11-24 22:53:57,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2023-11-24 22:53:57,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2023-11-24 22:53:57,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:53:57,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2023-11-24 22:53:57,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2023-11-24 22:53:57,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2023-11-24 22:53:57,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2023-11-24 22:53:57,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2023-11-24 22:53:57,802 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2023-11-24 22:53:57,802 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2023-11-24 22:53:57,802 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2023-11-24 22:53:57,802 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2023-11-24 22:53:57,802 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2023-11-24 22:53:57,802 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2023-11-24 22:53:57,803 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2023-11-24 22:53:57,803 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2023-11-24 22:53:57,803 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2023-11-24 22:53:57,803 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-24 22:53:57,803 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2023-11-24 22:53:57,803 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2023-11-24 22:53:57,803 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2023-11-24 22:53:57,804 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2023-11-24 22:53:57,804 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2023-11-24 22:53:57,804 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2023-11-24 22:53:57,804 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2023-11-24 22:53:57,804 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2023-11-24 22:53:57,804 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2023-11-24 22:53:57,805 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2023-11-24 22:53:57,805 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2023-11-24 22:53:57,805 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2023-11-24 22:53:57,805 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2023-11-24 22:53:57,805 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2023-11-24 22:53:57,805 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2023-11-24 22:53:57,806 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2023-11-24 22:53:57,806 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2023-11-24 22:53:57,806 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2023-11-24 22:53:57,806 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2023-11-24 22:53:57,807 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-11-24 22:53:57,807 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2023-11-24 22:53:57,904 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 986 nodes and edges [2023-11-24 22:53:57,918 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 295 nodes and edges [2023-11-24 22:53:57,937 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2023-11-24 22:53:57,941 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2023-11-24 22:53:57,945 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-11-24 22:53:57,948 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-24 22:53:57,952 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-24 22:53:57,956 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:53:57,960 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:53:58,611 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 22:53:58,612 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 22:53:58,612 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 22:53:58,613 INFO L158 Benchmark]: Toolchain (without parser) took 38652.60ms. Allocated memory was 182.5MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 142.4MB in the beginning and 791.0MB in the end (delta: -648.6MB). Peak memory consumption was 472.2MB. Max. memory is 16.1GB. [2023-11-24 22:53:58,614 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 130.0MB. Free memory was 102.5MB in the beginning and 102.5MB in the end (delta: 56.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:53:58,614 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3719.59ms. Allocated memory was 182.5MB in the beginning and 239.1MB in the end (delta: 56.6MB). Free memory was 142.4MB in the beginning and 145.0MB in the end (delta: -2.6MB). Peak memory consumption was 99.0MB. Max. memory is 16.1GB. [2023-11-24 22:53:58,616 INFO L158 Benchmark]: Boogie Procedure Inliner took 539.41ms. Allocated memory is still 239.1MB. Free memory was 145.0MB in the beginning and 143.0MB in the end (delta: 2.0MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2023-11-24 22:53:58,617 INFO L158 Benchmark]: Boogie Preprocessor took 416.42ms. Allocated memory is still 239.1MB. Free memory was 143.0MB in the beginning and 113.6MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-24 22:53:58,617 INFO L158 Benchmark]: RCFGBuilder took 9736.02ms. Allocated memory was 239.1MB in the beginning and 501.2MB in the end (delta: 262.1MB). Free memory was 113.6MB in the beginning and 174.1MB in the end (delta: -60.4MB). Peak memory consumption was 206.9MB. Max. memory is 16.1GB. [2023-11-24 22:53:58,618 INFO L158 Benchmark]: CodeCheck took 23406.13ms. Allocated memory was 501.2MB in the beginning and 1.3GB in the end (delta: 805.3MB). Free memory was 174.1MB in the beginning and 893.7MB in the end (delta: -719.7MB). Peak memory consumption was 85.6MB. Max. memory is 16.1GB. [2023-11-24 22:53:58,619 INFO L158 Benchmark]: Witness Printer took 827.29ms. Allocated memory is still 1.3GB. Free memory was 893.7MB in the beginning and 791.0MB in the end (delta: 102.8MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2023-11-24 22:53:58,622 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 89 procedures, 1641 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 21.8s, OverallIterations: 33, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 23478 SdHoareTripleChecker+Valid, 16.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5404 mSDsluCounter, 23868 SdHoareTripleChecker+Invalid, 14.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6190 mSDsCounter, 1164 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6860 IncrementalHoareTripleChecker+Invalid, 8024 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1164 mSolverCounterUnsat, 17678 mSDtfsCounter, 6860 mSolverCounterSat, 0.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 36743 GetRequests, 36689 SyntacticMatches, 26 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 13.6s InterpolantComputationTime, 4536 NumberOfCodeBlocks, 4536 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 4504 ConstructedInterpolants, 0 QuantifiedInterpolants, 7263 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 32 InterpolantComputations, 31 PerfectInterpolantSequences, 10196/10197 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 10770]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 10782]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 9885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10777]: Loop Invariant Derived loop invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8011]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7409]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6315]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 130.0MB. Free memory was 102.5MB in the beginning and 102.5MB in the end (delta: 56.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3719.59ms. Allocated memory was 182.5MB in the beginning and 239.1MB in the end (delta: 56.6MB). Free memory was 142.4MB in the beginning and 145.0MB in the end (delta: -2.6MB). Peak memory consumption was 99.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 539.41ms. Allocated memory is still 239.1MB. Free memory was 145.0MB in the beginning and 143.0MB in the end (delta: 2.0MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 416.42ms. Allocated memory is still 239.1MB. Free memory was 143.0MB in the beginning and 113.6MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9736.02ms. Allocated memory was 239.1MB in the beginning and 501.2MB in the end (delta: 262.1MB). Free memory was 113.6MB in the beginning and 174.1MB in the end (delta: -60.4MB). Peak memory consumption was 206.9MB. Max. memory is 16.1GB. * CodeCheck took 23406.13ms. Allocated memory was 501.2MB in the beginning and 1.3GB in the end (delta: 805.3MB). Free memory was 174.1MB in the beginning and 893.7MB in the end (delta: -719.7MB). Peak memory consumption was 85.6MB. Max. memory is 16.1GB. * Witness Printer took 827.29ms. Allocated memory is still 1.3GB. Free memory was 893.7MB in the beginning and 791.0MB in the end (delta: 102.8MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5780]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5780] - GenericResultAtLocation [Line: 5787]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5787] - GenericResultAtLocation [Line: 5794]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5794] - GenericResultAtLocation [Line: 5824]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5824-5825] - GenericResultAtLocation [Line: 5830]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5830-5832] - GenericResultAtLocation [Line: 5889]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5889] - GenericResultAtLocation [Line: 5897]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5897] RESULT: Ultimate proved your program to be correct! [2023-11-24 22:53:58,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faa96748-92a3-41d1-bdf8-68318eb2437b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0