./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 cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc96315-0011-4633-8398-4da1e04a7fd7/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc96315-0011-4633-8398-4da1e04a7fd7/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_2cc96315-0011-4633-8398-4da1e04a7fd7/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc96315-0011-4633-8398-4da1e04a7fd7/bin/ukojak-verify-0OAaufAVZV/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_2cc96315-0011-4633-8398-4da1e04a7fd7/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_2cc96315-0011-4633-8398-4da1e04a7fd7/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 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:51:13,153 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:51:13,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc96315-0011-4633-8398-4da1e04a7fd7/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:51:13,256 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:51:13,256 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:51:13,285 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:51:13,286 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:51:13,287 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:51:13,288 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:51:13,289 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:51:13,290 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:51:13,291 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:51:13,292 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:51:13,295 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:51:13,296 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:51:13,296 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:51:13,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:51:13,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:51:13,303 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:51:13,304 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:51:13,304 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:51:13,305 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:51:13,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:13,306 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:51:13,307 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:51:13,308 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:51:13,309 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:51:13,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:51:13,310 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:51:13,310 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_2cc96315-0011-4633-8398-4da1e04a7fd7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc96315-0011-4633-8398-4da1e04a7fd7/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b [2023-11-11 23:51:13,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:51:13,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:51:13,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:51:13,620 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:51:13,621 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:51:13,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc96315-0011-4633-8398-4da1e04a7fd7/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-11 23:51:17,099 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:51:17,841 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:51:17,842 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc96315-0011-4633-8398-4da1e04a7fd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-11 23:51:17,902 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc96315-0011-4633-8398-4da1e04a7fd7/bin/ukojak-verify-0OAaufAVZV/data/9bd1a9290/d133aa7cdd464c1e998b7f9754adb007/FLAG548e34158 [2023-11-11 23:51:17,922 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc96315-0011-4633-8398-4da1e04a7fd7/bin/ukojak-verify-0OAaufAVZV/data/9bd1a9290/d133aa7cdd464c1e998b7f9754adb007 [2023-11-11 23:51:17,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:51:17,931 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:51:17,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:17,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:51:17,941 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:51:17,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:17" (1/1) ... [2023-11-11 23:51:17,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59c0201e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:17, skipping insertion in model container [2023-11-11 23:51:17,946 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:17" (1/1) ... [2023-11-11 23:51:18,129 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:51:21,063 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_2cc96315-0011-4633-8398-4da1e04a7fd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2023-11-11 23:51:21,070 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_2cc96315-0011-4633-8398-4da1e04a7fd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2023-11-11 23:51:21,098 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:21,155 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:51:21,300 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] [2023-11-11 23:51:21,302 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] [2023-11-11 23:51:21,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5788] [2023-11-11 23:51:21,304 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] [2023-11-11 23:51:21,305 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] [2023-11-11 23:51:21,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5895] [2023-11-11 23:51:21,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5903] [2023-11-11 23:51:21,683 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_2cc96315-0011-4633-8398-4da1e04a7fd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2023-11-11 23:51:21,684 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_2cc96315-0011-4633-8398-4da1e04a7fd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2023-11-11 23:51:21,689 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:21,895 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:21,904 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:51:21,905 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21 WrapperNode [2023-11-11 23:51:21,905 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:21,906 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:21,906 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:51:21,907 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:51:21,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:22,042 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:22,261 INFO L138 Inliner]: procedures = 379, calls = 2175, calls flagged for inlining = 146, calls inlined = 127, statements flattened = 4695 [2023-11-11 23:51:22,261 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:22,262 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:51:22,263 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:51:22,263 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:51:22,273 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:22,274 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:22,327 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:22,339 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:22,452 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:22,477 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:22,606 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:22,636 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:22,682 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:51:22,683 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:51:22,684 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:51:22,684 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:51:22,685 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:22,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:22,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc96315-0011-4633-8398-4da1e04a7fd7/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:51:22,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc96315-0011-4633-8398-4da1e04a7fd7/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:51:22,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc96315-0011-4633-8398-4da1e04a7fd7/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:51:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2023-11-11 23:51:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2023-11-11 23:51:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-11 23:51:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-11 23:51:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:51:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:51:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:51:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:51:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:51:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:51:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-11 23:51:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-11 23:51:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-11 23:51:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-11 23:51:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-11 23:51:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-11 23:51:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:51:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:51:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:51:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:51:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-11 23:51:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-11 23:51:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-11 23:51:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-11 23:51:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-11 23:51:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-11 23:51:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-11 23:51:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-11 23:51:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-11 23:51:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-11 23:51:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-11 23:51:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-11 23:51:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-11 23:51:22,801 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-11 23:51:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:51:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:51:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-11 23:51:22,803 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-11 23:51:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-11 23:51:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-11 23:51:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-11 23:51:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-11 23:51:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:51:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:51:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:51:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-11 23:51:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:51:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:51:22,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:51:22,807 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-11 23:51:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-11 23:51:22,807 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-11 23:51:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-11 23:51:22,807 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-11 23:51:22,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-11 23:51:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:51:22,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:51:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-11 23:51:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-11 23:51:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:51:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:51:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-11 23:51:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-11 23:51:22,810 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-11 23:51:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-11 23:51:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:51:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:51:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-11 23:51:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-11 23:51:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:51:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:51:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-11 23:51:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-11 23:51:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-11 23:51:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-11 23:51:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:51:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:51:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-11 23:51:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-11 23:51:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:51:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:51:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:51:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:51:22,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-11 23:51:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-11 23:51:22,816 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-11 23:51:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-11 23:51:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-11 23:51:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-11 23:51:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:51:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-11 23:51:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-11 23:51:22,818 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-11 23:51:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-11 23:51:22,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-11 23:51:22,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-11 23:51:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-11 23:51:22,819 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-11 23:51:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:51:22,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:51:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:51:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-11 23:51:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-11 23:51:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-11 23:51:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-11 23:51:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-11 23:51:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-11 23:51:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:51:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-11 23:51:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-11 23:51:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:51:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:51:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:51:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:51:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:51:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:51:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-11 23:51:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-11 23:51:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:51:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:51:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:51:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:51:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-11 23:51:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-11 23:51:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-11 23:51:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-11 23:51:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-11 23:51:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-11 23:51:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:51:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-11 23:51:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-11 23:51:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-11 23:51:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-11 23:51:22,828 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-11 23:51:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-11 23:51:22,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:51:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:51:22,829 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-11 23:51:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-11 23:51:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-11 23:51:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-11 23:51:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-11 23:51:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-11 23:51:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:51:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-11 23:51:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-11 23:51:22,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-11 23:51:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-11 23:51:22,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:51:22,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:51:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:51:22,833 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:51:22,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:51:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:51:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:51:22,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:51:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:51:22,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:51:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-11 23:51:22,840 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-11 23:51:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-11 23:51:22,841 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-11 23:51:22,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-11 23:51:22,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-11 23:51:22,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-11 23:51:22,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-11 23:51:22,849 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-11 23:51:22,849 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-11 23:51:22,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:51:22,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:51:22,850 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-11 23:51:22,850 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-11 23:51:22,850 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-11 23:51:22,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-11 23:51:22,850 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:51:22,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:51:22,851 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:51:22,851 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:51:22,851 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-11 23:51:22,851 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-11 23:51:22,851 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-11 23:51:22,852 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-11 23:51:22,852 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:51:22,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:51:22,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:51:22,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:51:22,852 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-11 23:51:22,853 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-11 23:51:22,853 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-11 23:51:22,853 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-11 23:51:22,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:51:22,853 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-11 23:51:22,853 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-11 23:51:22,854 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-11 23:51:22,854 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-11 23:51:22,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:51:22,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:51:22,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-11 23:51:22,854 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-11 23:51:22,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:51:22,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:51:23,694 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:51:23,699 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:51:23,946 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:51:30,306 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:51:32,493 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:51:32,493 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:51:32,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:32 BoogieIcfgContainer [2023-11-11 23:51:32,500 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:51:32,501 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:51:32,501 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:51:32,511 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:51:32,511 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:32" (1/1) ... [2023-11-11 23:51:32,523 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:51:32,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:32,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1670 states and 2478 transitions. [2023-11-11 23:51:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2478 transitions. [2023-11-11 23:51:32,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-11 23:51:32,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:32,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:34,331 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-11 23:51:36,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-11 23:51:37,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1732 states and 2582 transitions. [2023-11-11 23:51:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2582 transitions. [2023-11-11 23:51:37,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-11 23:51:37,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:37,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:37,767 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-11 23:51:38,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1740 states and 2597 transitions. [2023-11-11 23:51:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2597 transitions. [2023-11-11 23:51:38,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-11 23:51:38,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:38,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:38,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-11 23:51:39,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1790 states and 2679 transitions. [2023-11-11 23:51:39,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2679 transitions. [2023-11-11 23:51:39,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-11 23:51:39,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:39,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:39,976 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-11 23:51:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1791 states and 2680 transitions. [2023-11-11 23:51:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2680 transitions. [2023-11-11 23:51:40,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:51:40,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:40,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:40,612 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2023-11-11 23:51:40,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:40,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1797 states and 2689 transitions. [2023-11-11 23:51:40,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2689 transitions. [2023-11-11 23:51:40,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:51:40,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:40,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:41,458 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-11 23:51:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1801 states and 2696 transitions. [2023-11-11 23:51:41,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2696 transitions. [2023-11-11 23:51:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:51:41,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:41,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-11-11 23:51:42,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1805 states and 2703 transitions. [2023-11-11 23:51:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2703 transitions. [2023-11-11 23:51:42,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:51:42,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:42,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:42,673 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-11 23:51:42,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1801 states and 2696 transitions. [2023-11-11 23:51:42,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2696 transitions. [2023-11-11 23:51:42,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-11 23:51:42,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:42,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:43,186 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-11 23:51:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1807 states and 2703 transitions. [2023-11-11 23:51:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2703 transitions. [2023-11-11 23:51:43,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-11 23:51:43,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:43,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:44,048 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-11-11 23:51:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1811 states and 2708 transitions. [2023-11-11 23:51:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2708 transitions. [2023-11-11 23:51:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:51:44,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:44,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:44,757 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2023-11-11 23:51:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:44,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1815 states and 2712 transitions. [2023-11-11 23:51:44,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2712 transitions. [2023-11-11 23:51:44,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:51:44,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:44,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:45,339 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-11 23:51:45,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:45,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 1848 states and 2760 transitions. [2023-11-11 23:51:45,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2760 transitions. [2023-11-11 23:51:45,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-11 23:51:45,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:45,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-11 23:51:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1840 states and 2743 transitions. [2023-11-11 23:51:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2743 transitions. [2023-11-11 23:51:46,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-11 23:51:46,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:46,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-11 23:51:47,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1844 states and 2748 transitions. [2023-11-11 23:51:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2748 transitions. [2023-11-11 23:51:47,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-11 23:51:47,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:47,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:48,852 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2023-11-11 23:51:49,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:49,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1848 states and 2758 transitions. [2023-11-11 23:51:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2758 transitions. [2023-11-11 23:51:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-11 23:51:49,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:49,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2023-11-11 23:51:49,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:49,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1857 states and 2774 transitions. [2023-11-11 23:51:49,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2774 transitions. [2023-11-11 23:51:49,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-11-11 23:51:49,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:49,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:50,346 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-11-11 23:51:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:50,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1866 states and 2788 transitions. [2023-11-11 23:51:50,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2788 transitions. [2023-11-11 23:51:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-11-11 23:51:50,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:50,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2023-11-11 23:51:51,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1875 states and 2802 transitions. [2023-11-11 23:51:51,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2802 transitions. [2023-11-11 23:51:51,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-11-11 23:51:51,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:51,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:52,030 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-11 23:51:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:52,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 1884 states and 2816 transitions. [2023-11-11 23:51:52,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2816 transitions. [2023-11-11 23:51:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-11-11 23:51:52,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:52,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:52,523 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2023-11-11 23:51:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1888 states and 2822 transitions. [2023-11-11 23:51:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2822 transitions. [2023-11-11 23:51:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-11-11 23:51:52,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:52,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:54,406 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2023-11-11 23:51:54,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:54,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1890 states and 2825 transitions. [2023-11-11 23:51:54,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 2825 transitions. [2023-11-11 23:51:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-11 23:51:54,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:54,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:55,861 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-11 23:51:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1892 states and 2827 transitions. [2023-11-11 23:51:56,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2827 transitions. [2023-11-11 23:51:56,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-11 23:51:56,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:56,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-11-11 23:51:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1901 states and 2841 transitions. [2023-11-11 23:51:57,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2841 transitions. [2023-11-11 23:51:57,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-11-11 23:51:57,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:57,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:57,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat