./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:18:05,899 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:18:06,020 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:18:06,030 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:18:06,033 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:18:06,067 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:18:06,080 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:18:06,081 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:18:06,082 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:18:06,083 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:18:06,085 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:18:06,085 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:18:06,086 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:18:06,089 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:18:06,090 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:18:06,090 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:18:06,092 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:18:06,096 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:18:06,096 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:18:06,097 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:18:06,109 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:18:06,110 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:18:06,110 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:18:06,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:18:06,111 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:18:06,111 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:18:06,112 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:18:06,112 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:18:06,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:18:06,113 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:18:06,114 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_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b [2023-11-23 20:18:06,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:18:06,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:18:06,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:18:06,437 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:18:06,437 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:18:06,439 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-23 20:18:09,643 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:18:10,290 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:18:10,290 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-23 20:18:10,348 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/data/180c6098a/485962499f884a01b0b40bd768c38bb9/FLAG0496200c5 [2023-11-23 20:18:10,365 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/data/180c6098a/485962499f884a01b0b40bd768c38bb9 [2023-11-23 20:18:10,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:18:10,375 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:18:10,378 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:18:10,379 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:18:10,384 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:18:10,385 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,386 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37fb268e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10, skipping insertion in model container [2023-11-23 20:18:10,386 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,573 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:18:13,564 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_ef093316-4980-4c79-8019-6bb774fdd729/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2023-11-23 20:18:13,569 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_ef093316-4980-4c79-8019-6bb774fdd729/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2023-11-23 20:18:13,585 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:18:13,641 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:18:13,832 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"); [5774] [2023-11-23 20:18:13,834 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)); [5781] [2023-11-23 20:18:13,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5788] [2023-11-23 20:18:13,836 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/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5818-5819] [2023-11-23 20:18:13,837 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"); [5824-5826] [2023-11-23 20:18:13,840 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5895] [2023-11-23 20:18:13,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5903] [2023-11-23 20:18:14,136 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_ef093316-4980-4c79-8019-6bb774fdd729/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2023-11-23 20:18:14,137 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_ef093316-4980-4c79-8019-6bb774fdd729/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2023-11-23 20:18:14,142 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:18:14,317 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:14,325 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:18:14,326 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:14 WrapperNode [2023-11-23 20:18:14,326 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:18:14,328 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:18:14,328 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:18:14,328 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:18:14,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:14" (1/1) ... [2023-11-23 20:18:14,455 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:14" (1/1) ... [2023-11-23 20:18:14,653 INFO L138 Inliner]: procedures = 379, calls = 2175, calls flagged for inlining = 146, calls inlined = 127, statements flattened = 4695 [2023-11-23 20:18:14,654 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:18:14,654 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:18:14,655 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:18:14,655 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:18:14,665 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:14" (1/1) ... [2023-11-23 20:18:14,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:14" (1/1) ... [2023-11-23 20:18:14,707 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:14" (1/1) ... [2023-11-23 20:18:14,720 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:14" (1/1) ... [2023-11-23 20:18:14,925 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:14" (1/1) ... [2023-11-23 20:18:14,964 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:14" (1/1) ... [2023-11-23 20:18:14,990 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:14" (1/1) ... [2023-11-23 20:18:15,013 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:14" (1/1) ... [2023-11-23 20:18:15,050 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:18:15,051 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:18:15,052 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:18:15,052 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:18:15,053 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:14" (1/1) ... [2023-11-23 20:18:15,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:18:15,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:18:15,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:18:15,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef093316-4980-4c79-8019-6bb774fdd729/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:18:15,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2023-11-23 20:18:15,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2023-11-23 20:18:15,129 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-23 20:18:15,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-23 20:18:15,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:18:15,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:18:15,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:18:15,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:18:15,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:18:15,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:18:15,132 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-23 20:18:15,132 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-23 20:18:15,133 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-23 20:18:15,133 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-23 20:18:15,133 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-23 20:18:15,133 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-23 20:18:15,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:18:15,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:18:15,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:18:15,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:18:15,134 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-23 20:18:15,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-23 20:18:15,135 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-23 20:18:15,135 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-23 20:18:15,135 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:18:15,135 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:18:15,136 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-23 20:18:15,136 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-23 20:18:15,136 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-23 20:18:15,137 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-23 20:18:15,137 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-23 20:18:15,137 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-23 20:18:15,138 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-23 20:18:15,139 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-23 20:18:15,139 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:18:15,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:18:15,139 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-23 20:18:15,139 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-23 20:18:15,140 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-23 20:18:15,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-23 20:18:15,140 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-23 20:18:15,140 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-23 20:18:15,140 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:18:15,140 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:18:15,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:18:15,141 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:18:15,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:18:15,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:18:15,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:18:15,141 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-23 20:18:15,142 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-23 20:18:15,142 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-23 20:18:15,142 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-23 20:18:15,142 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-23 20:18:15,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-23 20:18:15,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:18:15,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:18:15,143 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-23 20:18:15,143 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-23 20:18:15,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:18:15,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:18:15,145 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-23 20:18:15,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-23 20:18:15,145 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-23 20:18:15,146 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-23 20:18:15,146 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:18:15,147 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:18:15,147 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 20:18:15,148 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 20:18:15,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:18:15,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:18:15,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-23 20:18:15,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-23 20:18:15,148 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-23 20:18:15,149 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-23 20:18:15,149 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:18:15,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:18:15,149 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-23 20:18:15,149 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-23 20:18:15,150 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:18:15,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:18:15,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:18:15,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:18:15,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:18:15,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:18:15,151 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-23 20:18:15,151 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-23 20:18:15,151 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-23 20:18:15,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-23 20:18:15,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:18:15,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 20:18:15,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 20:18:15,153 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-23 20:18:15,153 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-23 20:18:15,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-23 20:18:15,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-23 20:18:15,154 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-23 20:18:15,154 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-23 20:18:15,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:18:15,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:18:15,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:18:15,154 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-23 20:18:15,155 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-23 20:18:15,155 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:18:15,155 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:18:15,155 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-23 20:18:15,155 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-23 20:18:15,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:18:15,155 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 20:18:15,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 20:18:15,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:18:15,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:18:15,156 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:18:15,157 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:18:15,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:18:15,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:18:15,158 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-23 20:18:15,158 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-23 20:18:15,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:18:15,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:18:15,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:18:15,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:18:15,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-23 20:18:15,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-23 20:18:15,160 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-23 20:18:15,160 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-23 20:18:15,160 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-23 20:18:15,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-23 20:18:15,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:18:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-23 20:18:15,161 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-23 20:18:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-23 20:18:15,161 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-23 20:18:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-23 20:18:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-23 20:18:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:18:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:18:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-23 20:18:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-23 20:18:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-23 20:18:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-23 20:18:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-23 20:18:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-23 20:18:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:18:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-23 20:18:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-23 20:18:15,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-23 20:18:15,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-23 20:18:15,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:18:15,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:18:15,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:18:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:18:15,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:18:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:18:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:18:15,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:18:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:18:15,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:18:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-23 20:18:15,172 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-23 20:18:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-23 20:18:15,172 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-23 20:18:15,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-23 20:18:15,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-23 20:18:15,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-23 20:18:15,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-23 20:18:15,173 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-23 20:18:15,173 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-23 20:18:15,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:18:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:18:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-23 20:18:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-23 20:18:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-23 20:18:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-23 20:18:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:18:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:18:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:18:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:18:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-23 20:18:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-23 20:18:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-23 20:18:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-23 20:18:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:18:15,176 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:18:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:18:15,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:18:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-23 20:18:15,176 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-23 20:18:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-23 20:18:15,177 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-23 20:18:15,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:18:15,177 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-23 20:18:15,177 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-23 20:18:15,177 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-23 20:18:15,177 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-23 20:18:15,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:18:15,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:18:15,178 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-23 20:18:15,178 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-23 20:18:15,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:18:15,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:18:15,915 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:18:15,919 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:18:16,157 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:18:21,456 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:18:23,465 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:18:23,465 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:18:23,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:18:23 BoogieIcfgContainer [2023-11-23 20:18:23,468 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:18:23,469 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:18:23,469 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:18:23,480 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:18:23,480 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:18:23" (1/1) ... [2023-11-23 20:18:23,489 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:18:23,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1670 states and 2478 transitions. [2023-11-23 20:18:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2478 transitions. [2023-11-23 20:18:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-23 20:18:23,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:23,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:25,316 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-23 20:18:28,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 20:18:29,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 20:18:29,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1732 states and 2582 transitions. [2023-11-23 20:18:29,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2582 transitions. [2023-11-23 20:18:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:18:29,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:29,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:30,250 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-23 20:18:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:30,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1782 states and 2665 transitions. [2023-11-23 20:18:30,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2665 transitions. [2023-11-23 20:18:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:18:30,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:30,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:31,495 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-23 20:18:31,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:31,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1790 states and 2679 transitions. [2023-11-23 20:18:31,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2679 transitions. [2023-11-23 20:18:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:18:31,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:31,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:32,332 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-23 20:18:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1791 states and 2680 transitions. [2023-11-23 20:18:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2680 transitions. [2023-11-23 20:18:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:18:32,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:32,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-23 20:18:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 1787 states and 2673 transitions. [2023-11-23 20:18:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2673 transitions. [2023-11-23 20:18:33,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:18:33,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:33,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:33,926 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2023-11-23 20:18:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1795 states and 2685 transitions. [2023-11-23 20:18:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2685 transitions. [2023-11-23 20:18:34,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:18:34,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:34,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-23 20:18:34,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:34,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1801 states and 2693 transitions. [2023-11-23 20:18:34,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2693 transitions. [2023-11-23 20:18:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:18:34,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:34,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:35,489 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2023-11-23 20:18:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1805 states and 2697 transitions. [2023-11-23 20:18:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2697 transitions. [2023-11-23 20:18:35,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:18:35,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:35,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:36,333 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-11-23 20:18:36,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1809 states and 2702 transitions. [2023-11-23 20:18:36,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2702 transitions. [2023-11-23 20:18:36,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:18:36,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:36,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:36,913 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-23 20:18:37,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1838 states and 2747 transitions. [2023-11-23 20:18:37,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2747 transitions. [2023-11-23 20:18:37,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-23 20:18:37,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:37,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:37,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:37,833 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-23 20:18:37,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1833 states and 2736 transitions. [2023-11-23 20:18:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2736 transitions. [2023-11-23 20:18:38,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-23 20:18:38,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:38,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-23 20:18:38,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1829 states and 2729 transitions. [2023-11-23 20:18:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2729 transitions. [2023-11-23 20:18:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:18:38,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:38,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2023-11-23 20:18:40,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:40,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 1833 states and 2739 transitions. [2023-11-23 20:18:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2739 transitions. [2023-11-23 20:18:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-11-23 20:18:40,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:40,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:41,037 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-23 20:18:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1846 states and 2758 transitions. [2023-11-23 20:18:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2758 transitions. [2023-11-23 20:18:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-11-23 20:18:41,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:41,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:42,009 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-23 20:18:42,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:42,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1855 states and 2772 transitions. [2023-11-23 20:18:42,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2772 transitions. [2023-11-23 20:18:42,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-11-23 20:18:42,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:42,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:44,241 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2023-11-23 20:18:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1857 states and 2775 transitions. [2023-11-23 20:18:44,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2775 transitions. [2023-11-23 20:18:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-23 20:18:44,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:44,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:44,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:46,013 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-23 20:18:46,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1859 states and 2777 transitions. [2023-11-23 20:18:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2777 transitions. [2023-11-23 20:18:46,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-11-23 20:18:46,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:46,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat