./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 9bd2c7ff 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_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/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_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL --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-9bd2c7f [2023-11-19 03:59:58,814 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:59:58,889 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:59:58,893 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:59:58,894 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:59:58,919 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:59:58,920 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:59:58,921 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:59:58,922 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:59:58,922 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:59:58,923 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:59:58,924 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:59:58,924 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:59:58,925 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:59:58,925 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:59:58,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:59:58,926 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:59:58,927 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:59:58,927 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:59:58,928 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:59:58,928 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:59:58,935 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:59:58,936 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:59:58,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:59:58,937 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:59:58,937 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:59:58,938 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:59:58,938 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:59:58,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:59:58,939 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:59:58,940 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_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b [2023-11-19 03:59:59,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:59:59,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:59:59,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:59:59,218 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:59:59,219 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:59:59,220 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-19 04:00:02,361 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:00:03,015 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:00:03,016 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-19 04:00:03,070 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/data/82d85092f/d8a16277ec8b43268d1628e178e01d8a/FLAG1c8db5e0f [2023-11-19 04:00:03,087 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/data/82d85092f/d8a16277ec8b43268d1628e178e01d8a [2023-11-19 04:00:03,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:00:03,097 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:00:03,103 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:00:03,104 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:00:03,109 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:00:03,110 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:00:03" (1/1) ... [2023-11-19 04:00:03,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b1632cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:03, skipping insertion in model container [2023-11-19 04:00:03,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:00:03" (1/1) ... [2023-11-19 04:00:03,330 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:00:05,959 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_c65a5e04-9348-4db1-9482-89da99790f1a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2023-11-19 04:00:05,964 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_c65a5e04-9348-4db1-9482-89da99790f1a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2023-11-19 04:00:05,988 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:00:06,039 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:00:06,222 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] [2023-11-19 04:00:06,224 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] [2023-11-19 04:00:06,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5788] [2023-11-19 04:00:06,226 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] [2023-11-19 04:00:06,226 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] [2023-11-19 04:00:06,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5895] [2023-11-19 04:00:06,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5903] [2023-11-19 04:00:06,451 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_c65a5e04-9348-4db1-9482-89da99790f1a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2023-11-19 04:00:06,451 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_c65a5e04-9348-4db1-9482-89da99790f1a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2023-11-19 04:00:06,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:00:06,689 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:00:06,697 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:00:06,698 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:06 WrapperNode [2023-11-19 04:00:06,698 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:00:06,700 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:00:06,700 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:00:06,700 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:00:06,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:06" (1/1) ... [2023-11-19 04:00:06,823 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:06" (1/1) ... [2023-11-19 04:00:07,058 INFO L138 Inliner]: procedures = 379, calls = 2175, calls flagged for inlining = 146, calls inlined = 127, statements flattened = 4695 [2023-11-19 04:00:07,060 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:00:07,061 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:00:07,061 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:00:07,062 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:00:07,071 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:06" (1/1) ... [2023-11-19 04:00:07,072 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:06" (1/1) ... [2023-11-19 04:00:07,156 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:06" (1/1) ... [2023-11-19 04:00:07,177 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:06" (1/1) ... [2023-11-19 04:00:07,313 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:06" (1/1) ... [2023-11-19 04:00:07,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:06" (1/1) ... [2023-11-19 04:00:07,357 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:06" (1/1) ... [2023-11-19 04:00:07,378 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:06" (1/1) ... [2023-11-19 04:00:07,411 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:00:07,412 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:00:07,412 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:00:07,412 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:00:07,413 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:06" (1/1) ... [2023-11-19 04:00:07,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:00:07,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:00:07,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:00:07,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c65a5e04-9348-4db1-9482-89da99790f1a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:00:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2023-11-19 04:00:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2023-11-19 04:00:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-19 04:00:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-19 04:00:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:00:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:00:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:00:07,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:00:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:00:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:00:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-19 04:00:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-19 04:00:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-19 04:00:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-19 04:00:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-19 04:00:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-19 04:00:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 04:00:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 04:00:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:00:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:00:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-19 04:00:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-19 04:00:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-19 04:00:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-19 04:00:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 04:00:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 04:00:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-19 04:00:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-19 04:00:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-19 04:00:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-19 04:00:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-19 04:00:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-19 04:00:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-19 04:00:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-19 04:00:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:00:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:00:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-19 04:00:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-19 04:00:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-19 04:00:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-19 04:00:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-19 04:00:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-19 04:00:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 04:00:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 04:00:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:00:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 04:00:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:00:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:00:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:00:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-19 04:00:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-19 04:00:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-19 04:00:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-19 04:00:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 04:00:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 04:00:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:00:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:00:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-19 04:00:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-19 04:00:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:00:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:00:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-19 04:00:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-19 04:00:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-19 04:00:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-19 04:00:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:00:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:00:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 04:00:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 04:00:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:00:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:00:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-19 04:00:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-19 04:00:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-19 04:00:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-19 04:00:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:00:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:00:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 04:00:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 04:00:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:00:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:00:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:00:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:00:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 04:00:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 04:00:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-19 04:00:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-19 04:00:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-19 04:00:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-19 04:00:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:00:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 04:00:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 04:00:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-19 04:00:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-19 04:00:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-19 04:00:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-19 04:00:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-19 04:00:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-19 04:00:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:00:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:00:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:00:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-19 04:00:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-19 04:00:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 04:00:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 04:00:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-19 04:00:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-19 04:00:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:00:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 04:00:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 04:00:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 04:00:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 04:00:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 04:00:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 04:00:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:00:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:00:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-19 04:00:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-19 04:00:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:00:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:00:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 04:00:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 04:00:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 04:00:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 04:00:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-19 04:00:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-19 04:00:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 04:00:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 04:00:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:00:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 04:00:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 04:00:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-19 04:00:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-19 04:00:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-19 04:00:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-19 04:00:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:00:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:00:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-19 04:00:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-19 04:00:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-19 04:00:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-19 04:00:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-19 04:00:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-19 04:00:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:00:07,528 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-19 04:00:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-19 04:00:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-19 04:00:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-19 04:00:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:00:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:00:07,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:00:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:00:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:00:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:00:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:00:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:00:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:00:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:00:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-19 04:00:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-19 04:00:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-19 04:00:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-19 04:00:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-19 04:00:07,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-19 04:00:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-19 04:00:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-19 04:00:07,546 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-19 04:00:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-19 04:00:07,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:00:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:00:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-19 04:00:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-19 04:00:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-19 04:00:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-19 04:00:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 04:00:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 04:00:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:00:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:00:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-19 04:00:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-19 04:00:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-19 04:00:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-19 04:00:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 04:00:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 04:00:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 04:00:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 04:00:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-19 04:00:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-19 04:00:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 04:00:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 04:00:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:00:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-19 04:00:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-19 04:00:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-19 04:00:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-19 04:00:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:00:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:00:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-19 04:00:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-19 04:00:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:00:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:00:08,321 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:00:08,326 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:00:08,679 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:00:14,556 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:00:16,793 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:00:16,793 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:00:16,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:00:16 BoogieIcfgContainer [2023-11-19 04:00:16,807 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:00:16,808 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:00:16,808 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:00:16,818 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:00:16,818 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:00:16" (1/1) ... [2023-11-19 04:00:16,827 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:00:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:16,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1670 states and 2478 transitions. [2023-11-19 04:00:16,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2478 transitions. [2023-11-19 04:00:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 04:00:16,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:16,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:17,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:18,469 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-19 04:00:20,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:20,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1732 states and 2582 transitions. [2023-11-19 04:00:20,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2582 transitions. [2023-11-19 04:00:20,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 04:00:20,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:20,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:21,287 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-19 04:00:21,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1740 states and 2597 transitions. [2023-11-19 04:00:21,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2597 transitions. [2023-11-19 04:00:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 04:00:21,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-19 04:00:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:22,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1741 states and 2598 transitions. [2023-11-19 04:00:22,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2598 transitions. [2023-11-19 04:00:22,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:00:22,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:22,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-19 04:00:23,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:23,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1737 states and 2591 transitions. [2023-11-19 04:00:23,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2591 transitions. [2023-11-19 04:00:23,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 04:00:23,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:23,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:23,782 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-19 04:00:23,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:23,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1743 states and 2599 transitions. [2023-11-19 04:00:23,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2599 transitions. [2023-11-19 04:00:23,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 04:00:23,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:23,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:24,442 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-19 04:00:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:24,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1749 states and 2607 transitions. [2023-11-19 04:00:24,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2607 transitions. [2023-11-19 04:00:24,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-19 04:00:24,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:24,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:25,410 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2023-11-19 04:00:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:25,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1753 states and 2611 transitions. [2023-11-19 04:00:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2611 transitions. [2023-11-19 04:00:25,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 04:00:25,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:25,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:25,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-19 04:00:26,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:26,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 1797 states and 2683 transitions. [2023-11-19 04:00:26,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2683 transitions. [2023-11-19 04:00:26,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-19 04:00:26,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:26,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-11-19 04:00:27,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1801 states and 2690 transitions. [2023-11-19 04:00:27,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2690 transitions. [2023-11-19 04:00:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-19 04:00:27,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:27,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-19 04:00:28,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1838 states and 2745 transitions. [2023-11-19 04:00:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2745 transitions. [2023-11-19 04:00:28,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 04:00:28,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:28,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:29,101 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-11-19 04:00:29,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1842 states and 2750 transitions. [2023-11-19 04:00:29,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2750 transitions. [2023-11-19 04:00:29,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-11-19 04:00:29,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:29,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:30,027 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-19 04:00:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1851 states and 2764 transitions. [2023-11-19 04:00:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2764 transitions. [2023-11-19 04:00:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-11-19 04:00:30,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:30,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:30,657 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2023-11-19 04:00:30,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:30,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 1860 states and 2778 transitions. [2023-11-19 04:00:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2778 transitions. [2023-11-19 04:00:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-19 04:00:30,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:30,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:31,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-19 04:00:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 1848 states and 2757 transitions. [2023-11-19 04:00:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2757 transitions. [2023-11-19 04:00:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-19 04:00:31,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:31,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:32,452 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-19 04:00:32,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 1852 states and 2762 transitions. [2023-11-19 04:00:32,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2762 transitions. [2023-11-19 04:00:32,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 04:00:32,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:32,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2023-11-19 04:00:34,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1856 states and 2772 transitions. [2023-11-19 04:00:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2772 transitions. [2023-11-19 04:00:34,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-11-19 04:00:34,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:34,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2023-11-19 04:00:36,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1858 states and 2775 transitions. [2023-11-19 04:00:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 2775 transitions. [2023-11-19 04:00:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-19 04:00:36,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:36,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:38,421 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-19 04:00:38,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1860 states and 2777 transitions. [2023-11-19 04:00:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2777 transitions. [2023-11-19 04:00:38,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-11-19 04:00:39,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:39,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2023-11-19 04:00:39,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1870 states and 2791 transitions. [2023-11-19 04:00:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2791 transitions. [2023-11-19 04:00:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-11-19 04:00:39,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:39,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat