./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c727ee56ff8cf558c3dc08b64ebc267261ea17bdfb88e50734daf71ad89adc7d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:02:45,080 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:02:45,197 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:02:45,206 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:02:45,207 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:02:45,240 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:02:45,241 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:02:45,242 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:02:45,243 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:02:45,248 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:02:45,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:02:45,250 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:02:45,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:02:45,253 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:02:45,253 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:02:45,254 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:02:45,254 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:02:45,255 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:02:45,255 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:02:45,256 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:02:45,256 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:02:45,257 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:02:45,258 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:45,258 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:02:45,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:02:45,259 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:02:45,260 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:02:45,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:02:45,261 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:02:45,261 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_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c727ee56ff8cf558c3dc08b64ebc267261ea17bdfb88e50734daf71ad89adc7d [2023-11-12 00:02:45,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:02:45,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:02:45,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:02:45,604 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:02:45,605 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:02:45,606 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-12 00:02:48,801 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:02:49,442 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:02:49,443 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-12 00:02:49,494 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/data/2ac6228d2/bc6732d0cd80495bbd219aacab534677/FLAG1f6f79866 [2023-11-12 00:02:49,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/data/2ac6228d2/bc6732d0cd80495bbd219aacab534677 [2023-11-12 00:02:49,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:02:49,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:02:49,528 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:49,528 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:02:49,533 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:02:49,534 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:49" (1/1) ... [2023-11-12 00:02:49,536 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6989ef06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:49, skipping insertion in model container [2023-11-12 00:02:49,536 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:49" (1/1) ... [2023-11-12 00:02:49,679 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:02:52,569 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_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2023-11-12 00:02:52,576 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_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2023-11-12 00:02:52,591 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:52,647 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:02:52,789 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"); [5755] [2023-11-12 00:02:52,791 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)); [5762] [2023-11-12 00:02:52,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5769] [2023-11-12 00:02:52,793 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5799-5800] [2023-11-12 00:02:52,793 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"); [5805-5807] [2023-11-12 00:02:52,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5876] [2023-11-12 00:02:52,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5884] [2023-11-12 00:02:53,134 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_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2023-11-12 00:02:53,135 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_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2023-11-12 00:02:53,142 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:53,349 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:53,357 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:02:53,358 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:53 WrapperNode [2023-11-12 00:02:53,358 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:53,359 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:53,360 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:02:53,360 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:02:53,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:53" (1/1) ... [2023-11-12 00:02:53,500 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:53" (1/1) ... [2023-11-12 00:02:53,762 INFO L138 Inliner]: procedures = 388, calls = 2186, calls flagged for inlining = 154, calls inlined = 135, statements flattened = 4881 [2023-11-12 00:02:53,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:53,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:02:53,764 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:02:53,764 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:02:53,775 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:53" (1/1) ... [2023-11-12 00:02:53,775 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:53" (1/1) ... [2023-11-12 00:02:53,823 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:53" (1/1) ... [2023-11-12 00:02:53,823 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:53" (1/1) ... [2023-11-12 00:02:53,983 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:53" (1/1) ... [2023-11-12 00:02:54,016 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:53" (1/1) ... [2023-11-12 00:02:54,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:53" (1/1) ... [2023-11-12 00:02:54,078 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:53" (1/1) ... [2023-11-12 00:02:54,114 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:02:54,115 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:02:54,116 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:02:54,116 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:02:54,117 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:53" (1/1) ... [2023-11-12 00:02:54,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:54,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:02:54,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:02:54,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5a90a4-9161-47c0-bc4b-fe15d1f9e520/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:02:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2023-11-12 00:02:54,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2023-11-12 00:02:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:02:54,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:02:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-12 00:02:54,227 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-12 00:02:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-12 00:02:54,227 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-12 00:02:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-12 00:02:54,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-12 00:02:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:02:54,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:02:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 00:02:54,230 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 00:02:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-12 00:02:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-12 00:02:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-12 00:02:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-12 00:02:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-12 00:02:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-12 00:02:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-12 00:02:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-12 00:02:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 00:02:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:02:54,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:02:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-12 00:02:54,233 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-12 00:02:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-12 00:02:54,234 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-12 00:02:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-12 00:02:54,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-12 00:02:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:02:54,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:02:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:02:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-12 00:02:54,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-12 00:02:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-12 00:02:54,237 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-12 00:02:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-12 00:02:54,237 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-12 00:02:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-12 00:02:54,237 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-12 00:02:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 00:02:54,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 00:02:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-12 00:02:54,238 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-12 00:02:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-12 00:02:54,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-12 00:02:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:02:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-12 00:02:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-12 00:02:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-12 00:02:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-12 00:02:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-12 00:02:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-12 00:02:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:02:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:02:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:02:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-12 00:02:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-12 00:02:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:02:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:02:54,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:02:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-12 00:02:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-12 00:02:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 00:02:54,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 00:02:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 00:02:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 00:02:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-12 00:02:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-12 00:02:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-12 00:02:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-12 00:02:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-12 00:02:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-12 00:02:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-12 00:02:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-12 00:02:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-12 00:02:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-12 00:02:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:02:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 00:02:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 00:02:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-12 00:02:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-12 00:02:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:02:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:02:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:02:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 00:02:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 00:02:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:02:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:02:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:02:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:02:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:02:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-12 00:02:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-12 00:02:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-12 00:02:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-12 00:02:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-12 00:02:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-12 00:02:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-12 00:02:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-12 00:02:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 00:02:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 00:02:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-12 00:02:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-12 00:02:54,252 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-12 00:02:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-12 00:02:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-12 00:02:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-12 00:02:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 00:02:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 00:02:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-12 00:02:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-12 00:02:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:02:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:02:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-12 00:02:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-12 00:02:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:02:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:02:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:02:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:02:54,256 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-12 00:02:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-12 00:02:54,257 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-12 00:02:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-12 00:02:54,257 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-12 00:02:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-12 00:02:54,257 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-12 00:02:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-12 00:02:54,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-12 00:02:54,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-12 00:02:54,258 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-12 00:02:54,258 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-12 00:02:54,258 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-12 00:02:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-12 00:02:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 00:02:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 00:02:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:02:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:02:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-12 00:02:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-12 00:02:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:02:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:02:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:02:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:02:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:02:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-12 00:02:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-12 00:02:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 00:02:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 00:02:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-12 00:02:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-12 00:02:54,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:02:54,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:02:54,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 00:02:54,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 00:02:54,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 00:02:54,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 00:02:54,272 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-12 00:02:54,272 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-12 00:02:54,273 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-12 00:02:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-12 00:02:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-12 00:02:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-12 00:02:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-12 00:02:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-12 00:02:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 00:02:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 00:02:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-12 00:02:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-12 00:02:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:02:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-12 00:02:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-12 00:02:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-12 00:02:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-12 00:02:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-12 00:02:54,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-12 00:02:54,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:02:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:02:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-12 00:02:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-12 00:02:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-12 00:02:54,281 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-12 00:02:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-12 00:02:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-12 00:02:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:02:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:02:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-12 00:02:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-12 00:02:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-12 00:02:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-12 00:02:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-12 00:02:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-12 00:02:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-12 00:02:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-12 00:02:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:02:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-12 00:02:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-12 00:02:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:02:54,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:02:54,284 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-12 00:02:54,284 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-12 00:02:55,044 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:02:55,049 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:02:55,302 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 00:03:01,065 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 00:03:02,038 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:03:04,384 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:03:04,385 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:03:04,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:04 BoogieIcfgContainer [2023-11-12 00:03:04,392 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:03:04,394 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:03:04,394 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:03:04,405 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:03:04,405 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:04" (1/1) ... [2023-11-12 00:03:04,415 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:03:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:04,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1736 states and 2584 transitions. [2023-11-12 00:03:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2584 transitions. [2023-11-12 00:03:04,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-12 00:03:04,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:04,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:05,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:05,599 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-12 00:03:05,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1743 states and 2597 transitions. [2023-11-12 00:03:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2597 transitions. [2023-11-12 00:03:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-12 00:03:05,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:05,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:06,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:06,437 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-12 00:03:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1749 states and 2612 transitions. [2023-11-12 00:03:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2612 transitions. [2023-11-12 00:03:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-12 00:03:06,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:06,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-12 00:03:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1755 states and 2625 transitions. [2023-11-12 00:03:07,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2625 transitions. [2023-11-12 00:03:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-12 00:03:07,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:07,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:07,511 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-12 00:03:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1762 states and 2639 transitions. [2023-11-12 00:03:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2639 transitions. [2023-11-12 00:03:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-12 00:03:07,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-12 00:03:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:08,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1763 states and 2640 transitions. [2023-11-12 00:03:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2640 transitions. [2023-11-12 00:03:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-12 00:03:08,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:08,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:08,607 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-12 00:03:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1770 states and 2658 transitions. [2023-11-12 00:03:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2658 transitions. [2023-11-12 00:03:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-12 00:03:08,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:08,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:09,177 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-12 00:03:09,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1777 states and 2677 transitions. [2023-11-12 00:03:09,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2677 transitions. [2023-11-12 00:03:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-12 00:03:09,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:09,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:09,879 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-12 00:03:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1779 states and 2679 transitions. [2023-11-12 00:03:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2679 transitions. [2023-11-12 00:03:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-12 00:03:09,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:09,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:10,366 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-12 00:03:10,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:10,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1781 states and 2681 transitions. [2023-11-12 00:03:10,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2681 transitions. [2023-11-12 00:03:10,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-12 00:03:10,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:10,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-12 00:03:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1782 states and 2681 transitions. [2023-11-12 00:03:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2681 transitions. [2023-11-12 00:03:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-12 00:03:10,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:10,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:11,080 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-12 00:03:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1784 states and 2683 transitions. [2023-11-12 00:03:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2683 transitions. [2023-11-12 00:03:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-12 00:03:11,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:11,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:11,512 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-12 00:03:11,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1785 states and 2684 transitions. [2023-11-12 00:03:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2684 transitions. [2023-11-12 00:03:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-12 00:03:11,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:11,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-12 00:03:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 1793 states and 2702 transitions. [2023-11-12 00:03:12,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2702 transitions. [2023-11-12 00:03:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-12 00:03:12,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-12 00:03:12,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:12,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1801 states and 2720 transitions. [2023-11-12 00:03:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2720 transitions. [2023-11-12 00:03:12,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-12 00:03:12,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:12,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:13,129 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-12 00:03:13,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:13,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1805 states and 2724 transitions. [2023-11-12 00:03:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2724 transitions. [2023-11-12 00:03:13,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-12 00:03:13,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:13,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:13,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-12 00:03:13,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1812 states and 2744 transitions. [2023-11-12 00:03:13,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2744 transitions. [2023-11-12 00:03:13,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-12 00:03:13,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:13,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-12 00:03:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:14,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1822 states and 2766 transitions. [2023-11-12 00:03:14,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2766 transitions. [2023-11-12 00:03:14,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-12 00:03:14,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:14,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:14,739 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-11-12 00:03:14,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:14,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 1826 states and 2774 transitions. [2023-11-12 00:03:14,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2774 transitions. [2023-11-12 00:03:14,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-12 00:03:14,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:14,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-12 00:03:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1833 states and 2793 transitions. [2023-11-12 00:03:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2793 transitions. [2023-11-12 00:03:15,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-12 00:03:15,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:15,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-11-12 00:03:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:16,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1838 states and 2805 transitions. [2023-11-12 00:03:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2805 transitions. [2023-11-12 00:03:16,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-12 00:03:16,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:16,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:16,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:16,565 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-11-12 00:03:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:16,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 1840 states and 2807 transitions. [2023-11-12 00:03:16,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2807 transitions. [2023-11-12 00:03:16,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-12 00:03:16,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:16,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-12 00:03:16,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:16,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 1841 states and 2807 transitions. [2023-11-12 00:03:16,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2807 transitions. [2023-11-12 00:03:16,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-12 00:03:16,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:16,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:17,339 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-12 00:03:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:17,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1858 states and 2847 transitions. [2023-11-12 00:03:17,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 2847 transitions. [2023-11-12 00:03:17,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-12 00:03:17,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:17,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:17,948 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-11-12 00:03:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:18,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 1866 states and 2867 transitions. [2023-11-12 00:03:18,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2867 transitions. [2023-11-12 00:03:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-12 00:03:18,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:18,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2023-11-12 00:03:19,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:19,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1872 states and 2877 transitions. [2023-11-12 00:03:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2877 transitions. [2023-11-12 00:03:19,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-12 00:03:19,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:19,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:19,591 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2023-11-12 00:03:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 1875 states and 2880 transitions. [2023-11-12 00:03:19,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2880 transitions. [2023-11-12 00:03:19,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-12 00:03:19,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:19,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2023-11-12 00:03:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1880 states and 2892 transitions. [2023-11-12 00:03:20,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2892 transitions. [2023-11-12 00:03:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-12 00:03:20,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:20,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:20,939 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-11-12 00:03:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:21,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1881 states and 2893 transitions. [2023-11-12 00:03:21,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2893 transitions. [2023-11-12 00:03:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-12 00:03:21,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:21,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:21,333 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-11-12 00:03:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:21,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1884 states and 2897 transitions. [2023-11-12 00:03:21,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2897 transitions. [2023-11-12 00:03:21,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-12 00:03:21,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:21,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:21,628 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2023-11-12 00:03:21,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:21,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1888 states and 2904 transitions. [2023-11-12 00:03:21,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2904 transitions. [2023-11-12 00:03:21,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-12 00:03:21,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:21,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:22,054 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-11-12 00:03:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:23,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1898 states and 2923 transitions. [2023-11-12 00:03:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2923 transitions. [2023-11-12 00:03:23,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-12 00:03:23,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:23,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:23,391 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-11-12 00:03:23,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:23,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2924 states to 1899 states and 2924 transitions. [2023-11-12 00:03:23,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2924 transitions. [2023-11-12 00:03:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-12 00:03:23,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:23,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:23,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-12 00:03:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:23,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 1900 states and 2925 transitions. [2023-11-12 00:03:23,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2925 transitions. [2023-11-12 00:03:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-12 00:03:23,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:23,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:24,083 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-12 00:03:24,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:24,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 1906 states and 2939 transitions. [2023-11-12 00:03:24,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 2939 transitions. [2023-11-12 00:03:24,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-12 00:03:24,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:24,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-12 00:03:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 1913 states and 2953 transitions. [2023-11-12 00:03:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2953 transitions. [2023-11-12 00:03:25,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-12 00:03:25,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:25,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-12 00:03:26,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 1920 states and 2969 transitions. [2023-11-12 00:03:26,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 2969 transitions. [2023-11-12 00:03:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-12 00:03:26,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:26,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-11-12 00:03:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:27,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 1925 states and 2984 transitions. [2023-11-12 00:03:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2984 transitions. [2023-11-12 00:03:27,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-12 00:03:27,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:27,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-12 00:03:27,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 1928 states and 2991 transitions. [2023-11-12 00:03:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2991 transitions. [2023-11-12 00:03:27,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-12 00:03:27,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:27,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-12 00:03:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:28,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1931 states and 2993 transitions. [2023-11-12 00:03:28,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2993 transitions. [2023-11-12 00:03:28,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-12 00:03:28,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:28,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:28,723 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-12 00:03:29,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 1948 states and 3034 transitions. [2023-11-12 00:03:29,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3034 transitions. [2023-11-12 00:03:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-12 00:03:29,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:29,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:29,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:29,442 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked.