./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 71a394c873c772dcf5e6708cb37d9b35e24256f5a212c542b9c08f202c87eae6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:38:55,294 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:38:55,388 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:38:55,395 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:38:55,396 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:38:55,429 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:38:55,430 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:38:55,431 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:38:55,432 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:38:55,433 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:38:55,434 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:38:55,435 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:38:55,436 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:38:55,437 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:38:55,437 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:38:55,438 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:38:55,439 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:38:55,440 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:38:55,441 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:38:55,441 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:38:55,442 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:38:55,443 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:38:55,444 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:38:55,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:55,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:38:55,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:38:55,448 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:38:55,448 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:38:55,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:38:55,450 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:38:55,451 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_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71a394c873c772dcf5e6708cb37d9b35e24256f5a212c542b9c08f202c87eae6 [2023-11-19 03:38:55,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:38:55,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:38:55,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:38:55,915 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:38:55,916 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:38:55,918 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2023-11-19 03:38:59,668 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:39:00,421 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:39:00,422 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2023-11-19 03:39:00,481 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/data/da7f0164c/fcfa72bf9ccf4c7b8d7377da409dfdf6/FLAGd210879b5 [2023-11-19 03:39:00,504 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/data/da7f0164c/fcfa72bf9ccf4c7b8d7377da409dfdf6 [2023-11-19 03:39:00,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:39:00,514 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:39:00,518 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:39:00,519 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:39:00,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:39:00,528 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:39:00" (1/1) ... [2023-11-19 03:39:00,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465c9e83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:00, skipping insertion in model container [2023-11-19 03:39:00,530 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:39:00" (1/1) ... [2023-11-19 03:39:00,677 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:39:02,596 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_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2023-11-19 03:39:02,688 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:39:02,741 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:39:02,879 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"); [5533] [2023-11-19 03:39:02,881 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)); [5540] [2023-11-19 03:39:02,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5653] [2023-11-19 03:39:02,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5656] [2023-11-19 03:39:02,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5659] [2023-11-19 03:39:02,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5662] [2023-11-19 03:39:02,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5714] [2023-11-19 03:39:02,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5752] [2023-11-19 03:39:02,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5760] [2023-11-19 03:39:02,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5767] [2023-11-19 03:39:02,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5775] [2023-11-19 03:39:02,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5782] [2023-11-19 03:39:02,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5790] [2023-11-19 03:39:02,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5797] [2023-11-19 03:39:02,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5804] [2023-11-19 03:39:02,934 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5947-5948] [2023-11-19 03:39:02,941 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5976-5977] [2023-11-19 03:39:03,256 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_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2023-11-19 03:39:03,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:39:03,394 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:39:03,394 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:39:03,394 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:39:03,402 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:39:03,403 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:03 WrapperNode [2023-11-19 03:39:03,403 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:39:03,404 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:39:03,405 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:39:03,405 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:39:03,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:03" (1/1) ... [2023-11-19 03:39:03,538 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:03" (1/1) ... [2023-11-19 03:39:03,814 INFO L138 Inliner]: procedures = 225, calls = 1511, calls flagged for inlining = 103, calls inlined = 100, statements flattened = 4441 [2023-11-19 03:39:03,814 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:39:03,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:39:03,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:39:03,815 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:39:03,827 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:03" (1/1) ... [2023-11-19 03:39:03,827 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:03" (1/1) ... [2023-11-19 03:39:03,884 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:03" (1/1) ... [2023-11-19 03:39:03,885 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:03" (1/1) ... [2023-11-19 03:39:03,999 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:03" (1/1) ... [2023-11-19 03:39:04,026 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:03" (1/1) ... [2023-11-19 03:39:04,050 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:03" (1/1) ... [2023-11-19 03:39:04,095 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:03" (1/1) ... [2023-11-19 03:39:04,141 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:39:04,143 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:39:04,144 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:39:04,144 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:39:04,145 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:03" (1/1) ... [2023-11-19 03:39:04,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:39:04,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:39:04,184 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:39:04,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1d32bc0-5d46-4613-8ee1-bf63331b4b5b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:39:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2023-11-19 03:39:04,227 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2023-11-19 03:39:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:39:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:39:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:39:04,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:39:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:39:04,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:39:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 03:39:04,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 03:39:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 03:39:04,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 03:39:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:39:04,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:39:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:39:04,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:39:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:39:04,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:39:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:39:04,231 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:39:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:39:04,232 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:39:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:39:04,232 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:39:04,232 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-11-19 03:39:04,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-11-19 03:39:04,233 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2023-11-19 03:39:04,233 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2023-11-19 03:39:04,233 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2023-11-19 03:39:04,233 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2023-11-19 03:39:04,234 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:39:04,234 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:39:04,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:39:04,234 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:39:04,234 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 03:39:04,235 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2023-11-19 03:39:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2023-11-19 03:39:04,235 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-19 03:39:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-19 03:39:04,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:39:04,236 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2023-11-19 03:39:04,236 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2023-11-19 03:39:04,236 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:39:04,236 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:39:04,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 03:39:04,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 03:39:04,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 03:39:04,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 03:39:04,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:39:04,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:39:04,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:39:04,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:39:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:39:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 03:39:04,238 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 03:39:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:39:04,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-11-19 03:39:04,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-11-19 03:39:04,239 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:39:04,239 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:39:04,239 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-19 03:39:04,240 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-19 03:39:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-19 03:39:04,240 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-19 03:39:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:39:04,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:39:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 03:39:04,241 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 03:39:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:39:04,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:39:04,242 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:39:04,242 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:39:04,242 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-19 03:39:04,242 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-19 03:39:04,242 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2023-11-19 03:39:04,242 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2023-11-19 03:39:04,243 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-11-19 03:39:04,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-11-19 03:39:04,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:39:04,243 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:39:04,243 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:39:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:39:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2023-11-19 03:39:04,244 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2023-11-19 03:39:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 03:39:04,244 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 03:39:04,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:39:04,245 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:39:04,245 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:39:04,245 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:39:04,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:39:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:39:04,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:39:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2023-11-19 03:39:04,246 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2023-11-19 03:39:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2023-11-19 03:39:04,246 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2023-11-19 03:39:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:39:04,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:39:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2023-11-19 03:39:04,247 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2023-11-19 03:39:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 03:39:04,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 03:39:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:39:04,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:39:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2023-11-19 03:39:04,248 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2023-11-19 03:39:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:39:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:39:04,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:39:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2023-11-19 03:39:04,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2023-11-19 03:39:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-19 03:39:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-19 03:39:04,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:39:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:39:04,250 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2023-11-19 03:39:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2023-11-19 03:39:04,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:39:04,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:39:04,251 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2023-11-19 03:39:04,251 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2023-11-19 03:39:04,251 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-11-19 03:39:04,251 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-11-19 03:39:04,252 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2023-11-19 03:39:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2023-11-19 03:39:04,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:39:04,252 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2023-11-19 03:39:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2023-11-19 03:39:04,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:39:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:39:04,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:39:04,253 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:39:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:39:04,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:39:04,254 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 03:39:04,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 03:39:04,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 03:39:04,254 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2023-11-19 03:39:04,254 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2023-11-19 03:39:04,255 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2023-11-19 03:39:04,255 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2023-11-19 03:39:04,255 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2023-11-19 03:39:04,255 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2023-11-19 03:39:04,255 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:39:04,255 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:39:04,256 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 03:39:04,256 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 03:39:04,256 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2023-11-19 03:39:04,256 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2023-11-19 03:39:04,256 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-19 03:39:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-19 03:39:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:39:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-19 03:39:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-19 03:39:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:39:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:39:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2023-11-19 03:39:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2023-11-19 03:39:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-19 03:39:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-19 03:39:05,048 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:39:05,053 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:39:05,790 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:39:09,181 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:39:09,617 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2023-11-19 03:39:09,617 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~nondet728#1 := 0; [2023-11-19 03:39:09,618 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-2: assume 0 == #t~nondet728#1 % 18446744073709551616;havoc #t~nondet728#1; [2023-11-19 03:39:09,618 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-2: assume !(0 == #t~nondet728#1 % 18446744073709551616);havoc #t~nondet728#1; [2023-11-19 03:39:09,618 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~nondet728#1 := ~tmp___4~7#1; [2023-11-19 03:39:09,618 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616);assume #t~nondet728#1 % 18446744073709551616 <= ~tmp___4~7#1 % 18446744073709551616;assume #t~nondet728#1 % 18446744073709551616 <= 2096896; [2023-11-19 03:39:09,619 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-4: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2023-11-19 03:39:09,619 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-4: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2023-11-19 03:39:09,619 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189-1: assume -9223372036854775808 <= #t~ret729#1 && #t~ret729#1 <= 9223372036854775807;havoc #t~ret729#1; [2023-11-19 03:39:09,619 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189: SUMMARY for call #t~ret729#1 := schedule_timeout_interruptible(1); srcloc: null [2023-11-19 03:39:09,883 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:39:12,677 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:39:12,678 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:39:12,699 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:39:12 BoogieIcfgContainer [2023-11-19 03:39:12,700 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:39:12,702 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:39:12,702 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:39:12,713 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:39:12,714 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:39:12" (1/1) ... [2023-11-19 03:39:12,727 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:39:12,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1513 states and 2314 transitions. [2023-11-19 03:39:12,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2314 transitions. [2023-11-19 03:39:12,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:39:12,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:12,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:14,339 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:39:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1522 states and 2385 transitions. [2023-11-19 03:39:14,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2385 transitions. [2023-11-19 03:39:14,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:39:14,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:14,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:15,861 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:39:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:16,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1529 states and 2452 transitions. [2023-11-19 03:39:16,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2452 transitions. [2023-11-19 03:39:16,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:39:16,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:16,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:17,112 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-19 03:39:17,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1536 states and 2517 transitions. [2023-11-19 03:39:17,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2517 transitions. [2023-11-19 03:39:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:39:17,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:17,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:17,967 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:39:18,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:18,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1542 states and 2584 transitions. [2023-11-19 03:39:18,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2584 transitions. [2023-11-19 03:39:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:39:18,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:18,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:39:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1551 states and 2657 transitions. [2023-11-19 03:39:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2657 transitions. [2023-11-19 03:39:19,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:39:19,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:19,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-19 03:39:20,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:20,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1552 states and 2658 transitions. [2023-11-19 03:39:20,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2658 transitions. [2023-11-19 03:39:20,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:39:20,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:20,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:20,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:20,480 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:39:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:20,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 1557 states and 2723 transitions. [2023-11-19 03:39:20,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2723 transitions. [2023-11-19 03:39:20,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:39:20,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:20,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:21,336 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 03:39:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1560 states and 2729 transitions. [2023-11-19 03:39:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2729 transitions. [2023-11-19 03:39:21,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:39:21,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:21,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:21,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-19 03:39:22,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1566 states and 2793 transitions. [2023-11-19 03:39:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2793 transitions. [2023-11-19 03:39:22,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:39:22,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:22,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 03:39:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1569 states and 2801 transitions. [2023-11-19 03:39:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2801 transitions. [2023-11-19 03:39:23,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:39:23,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:23,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:23,873 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 03:39:24,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1575 states and 2865 transitions. [2023-11-19 03:39:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2865 transitions. [2023-11-19 03:39:24,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:39:24,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:24,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:24,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:24,784 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 03:39:25,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 1584 states and 2939 transitions. [2023-11-19 03:39:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2939 transitions. [2023-11-19 03:39:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:39:25,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:25,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:25,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 03:39:25,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:25,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 1586 states and 2942 transitions. [2023-11-19 03:39:25,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2942 transitions. [2023-11-19 03:39:25,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:39:25,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:25,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:26,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 03:39:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 1589 states and 2947 transitions. [2023-11-19 03:39:26,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2947 transitions. [2023-11-19 03:39:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:39:26,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:26,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:39:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 1592 states and 2996 transitions. [2023-11-19 03:39:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2996 transitions. [2023-11-19 03:39:27,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:39:27,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:27,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:39:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:28,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1591 states and 2984 transitions. [2023-11-19 03:39:28,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2984 transitions. [2023-11-19 03:39:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:39:28,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:39:29,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:29,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 1597 states and 3033 transitions. [2023-11-19 03:39:29,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 3033 transitions. [2023-11-19 03:39:29,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:39:29,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:29,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:29,753 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:39:29,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 1600 states and 3038 transitions. [2023-11-19 03:39:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 3038 transitions. [2023-11-19 03:39:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:39:29,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:29,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:30,446 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 03:39:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:30,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 1603 states and 3043 transitions. [2023-11-19 03:39:30,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 3043 transitions. [2023-11-19 03:39:30,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:39:30,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:30,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-19 03:39:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1607 states and 3099 transitions. [2023-11-19 03:39:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 3099 transitions. [2023-11-19 03:39:31,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:39:31,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:31,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-19 03:39:31,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:31,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1608 states and 3099 transitions. [2023-11-19 03:39:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 3099 transitions. [2023-11-19 03:39:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:39:31,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:31,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:32,227 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:39:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:33,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 1615 states and 3150 transitions. [2023-11-19 03:39:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 3150 transitions. [2023-11-19 03:39:33,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:39:33,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:33,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:33,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:34,206 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-19 03:39:34,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:34,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 1616 states and 3151 transitions. [2023-11-19 03:39:34,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 3151 transitions. [2023-11-19 03:39:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:39:34,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:34,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:34,740 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 03:39:35,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 1619 states and 3159 transitions. [2023-11-19 03:39:35,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 3159 transitions. [2023-11-19 03:39:35,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:39:35,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:35,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:35,946 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 03:39:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 1624 states and 3221 transitions. [2023-11-19 03:39:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 3221 transitions. [2023-11-19 03:39:36,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:39:36,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:36,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:39:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1623 states and 3205 transitions. [2023-11-19 03:39:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 3205 transitions. [2023-11-19 03:39:36,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:39:36,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:36,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:37,459 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 03:39:37,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 1625 states and 3208 transitions. [2023-11-19 03:39:37,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 3208 transitions. [2023-11-19 03:39:37,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:39:37,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:37,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:38,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat