./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--irda--via-ircc.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_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/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_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/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--irda--via-ircc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/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_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/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 f665efa4a665554cf7543e013a29ff4c6ab086907b4fe7628b89c7f514f54a81 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:35,358 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:35,447 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:49:35,454 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:49:35,455 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:49:35,489 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:35,490 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:35,491 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:35,492 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:35,493 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:35,494 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:35,495 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:35,496 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:49:35,497 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:35,498 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:35,499 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:35,499 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:35,500 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:35,501 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:35,502 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:35,503 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:35,504 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:35,505 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:35,506 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:35,507 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:35,507 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:35,508 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:35,509 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:49:35,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:49:35,510 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:35,511 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_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f665efa4a665554cf7543e013a29ff4c6ab086907b4fe7628b89c7f514f54a81 [2023-11-19 02:49:35,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:35,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:35,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:35,930 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:35,931 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:35,933 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2023-11-19 02:49:39,097 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:49:39,717 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:49:39,718 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2023-11-19 02:49:39,766 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/bin/ukojak-verify-G8NBE6pJGL/data/0bfc99507/34e8afeafdbb4178a48ec361d83c0247/FLAG66294278d [2023-11-19 02:49:39,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/bin/ukojak-verify-G8NBE6pJGL/data/0bfc99507/34e8afeafdbb4178a48ec361d83c0247 [2023-11-19 02:49:39,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:49:39,795 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:49:39,798 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:39,798 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:49:39,803 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:49:39,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:39" (1/1) ... [2023-11-19 02:49:39,807 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@597ec5a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:39, skipping insertion in model container [2023-11-19 02:49:39,807 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:39" (1/1) ... [2023-11-19 02:49:39,991 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:49:41,836 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_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i[298813,298826] [2023-11-19 02:49:41,893 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:41,943 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:49:42,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6100] [2023-11-19 02:49:42,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6102] [2023-11-19 02:49:42,072 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"); [6112] [2023-11-19 02:49:42,072 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)); [6119] [2023-11-19 02:49:42,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [6230] [2023-11-19 02:49:42,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [6233] [2023-11-19 02:49:42,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [6235] [2023-11-19 02:49:42,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [6240] [2023-11-19 02:49:42,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [6243] [2023-11-19 02:49:42,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [6245] [2023-11-19 02:49:42,084 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [6250] [2023-11-19 02:49:42,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [6253] [2023-11-19 02:49:42,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [6255] [2023-11-19 02:49:42,091 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [6260] [2023-11-19 02:49:42,091 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [6263] [2023-11-19 02:49:42,091 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [6265] [2023-11-19 02:49:42,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [6283] [2023-11-19 02:49:42,093 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [6286] [2023-11-19 02:49:42,093 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [6288] [2023-11-19 02:49:42,094 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [6293] [2023-11-19 02:49:42,094 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [6296] [2023-11-19 02:49:42,095 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [6298] [2023-11-19 02:49:42,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [6303] [2023-11-19 02:49:42,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [6306] [2023-11-19 02:49:42,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [6308] [2023-11-19 02:49:42,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [6313] [2023-11-19 02:49:42,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [6316] [2023-11-19 02:49:42,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [6318] [2023-11-19 02:49:42,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6371] [2023-11-19 02:49:42,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6378] [2023-11-19 02:49:42,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6462] [2023-11-19 02:49:42,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6470] [2023-11-19 02:49:42,377 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_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i[298813,298826] [2023-11-19 02:49:42,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:42,561 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:49:42,562 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:49:42,569 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:49:42,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:42 WrapperNode [2023-11-19 02:49:42,570 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:42,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:42,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:49:42,572 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:49:42,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:42" (1/1) ... [2023-11-19 02:49:42,665 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:42" (1/1) ... [2023-11-19 02:49:42,846 INFO L138 Inliner]: procedures = 237, calls = 2110, calls flagged for inlining = 107, calls inlined = 104, statements flattened = 5073 [2023-11-19 02:49:42,847 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:42,848 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:49:42,848 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:49:42,848 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:49:42,858 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:42" (1/1) ... [2023-11-19 02:49:42,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:42" (1/1) ... [2023-11-19 02:49:42,887 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:42" (1/1) ... [2023-11-19 02:49:42,887 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:42" (1/1) ... [2023-11-19 02:49:43,149 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:42" (1/1) ... [2023-11-19 02:49:43,182 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:42" (1/1) ... [2023-11-19 02:49:43,212 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:42" (1/1) ... [2023-11-19 02:49:43,233 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:42" (1/1) ... [2023-11-19 02:49:43,265 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:49:43,266 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:49:43,266 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:49:43,266 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:49:43,267 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:42" (1/1) ... [2023-11-19 02:49:43,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:43,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:49:43,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:49:43,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79fe0d-0005-4a6c-bacf-2fc4799c5891/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:49:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-19 02:49:43,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-19 02:49:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2023-11-19 02:49:43,342 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2023-11-19 02:49:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:49:43,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:49:43,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:49:43,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:49:43,344 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-19 02:49:43,345 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-19 02:49:43,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 02:49:43,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 02:49:43,345 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-19 02:49:43,345 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-19 02:49:43,345 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-19 02:49:43,345 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-19 02:49:43,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 02:49:43,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 02:49:43,346 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 02:49:43,346 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 02:49:43,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 02:49:43,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 02:49:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:49:43,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:49:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-19 02:49:43,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-19 02:49:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-19 02:49:43,347 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-19 02:49:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 02:49:43,348 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 02:49:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-19 02:49:43,348 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-19 02:49:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 02:49:43,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 02:49:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-19 02:49:43,349 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-19 02:49:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-19 02:49:43,349 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-19 02:49:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 02:49:43,349 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 02:49:43,351 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 02:49:43,351 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 02:49:43,352 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-19 02:49:43,352 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-19 02:49:43,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-19 02:49:43,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-19 02:49:43,352 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-19 02:49:43,352 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-19 02:49:43,352 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 02:49:43,352 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 02:49:43,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:49:43,353 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 02:49:43,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:49:43,353 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-19 02:49:43,353 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-19 02:49:43,354 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-19 02:49:43,354 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-19 02:49:43,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 02:49:43,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 02:49:43,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 02:49:43,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 02:49:43,355 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-19 02:49:43,355 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-19 02:49:43,355 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 02:49:43,355 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 02:49:43,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:49:43,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:49:43,356 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-19 02:49:43,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-19 02:49:43,356 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-19 02:49:43,356 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-19 02:49:43,356 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:49:43,356 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:49:43,357 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 02:49:43,357 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 02:49:43,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-19 02:49:43,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-19 02:49:43,357 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-19 02:49:43,357 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-19 02:49:43,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 02:49:43,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 02:49:43,357 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 02:49:43,358 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 02:49:43,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 02:49:43,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 02:49:43,358 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-19 02:49:43,358 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-19 02:49:43,358 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-19 02:49:43,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-19 02:49:43,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:49:43,359 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-19 02:49:43,359 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-19 02:49:43,359 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-19 02:49:43,360 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-19 02:49:43,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:49:43,360 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-19 02:49:43,360 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-19 02:49:43,360 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 02:49:43,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 02:49:43,361 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-19 02:49:43,361 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-19 02:49:43,361 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 02:49:43,361 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 02:49:43,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:49:43,361 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 02:49:43,362 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 02:49:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 02:49:43,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 02:49:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-19 02:49:43,362 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-19 02:49:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-19 02:49:43,362 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-19 02:49:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 02:49:43,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 02:49:43,363 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-19 02:49:43,363 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-19 02:49:43,363 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 02:49:43,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 02:49:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:49:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-19 02:49:43,364 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-19 02:49:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 02:49:43,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 02:49:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 02:49:43,365 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 02:49:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-19 02:49:43,365 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-19 02:49:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-19 02:49:43,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-19 02:49:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:49:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:49:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-19 02:49:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-19 02:49:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-19 02:49:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-19 02:49:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 02:49:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 02:49:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-19 02:49:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-19 02:49:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:49:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-19 02:49:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-19 02:49:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 02:49:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 02:49:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:49:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 02:49:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 02:49:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:49:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-19 02:49:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-19 02:49:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 02:49:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 02:49:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 02:49:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-19 02:49:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-19 02:49:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-19 02:49:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-19 02:49:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-19 02:49:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-19 02:49:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-19 02:49:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-19 02:49:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-19 02:49:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-19 02:49:43,371 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-19 02:49:43,371 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-19 02:49:43,371 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-19 02:49:43,371 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-19 02:49:43,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 02:49:43,371 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 02:49:43,371 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-19 02:49:43,372 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-19 02:49:43,372 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 02:49:43,372 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 02:49:43,372 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-19 02:49:43,372 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-19 02:49:43,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:49:43,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-19 02:49:43,373 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-19 02:49:43,373 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-19 02:49:43,373 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-19 02:49:43,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-19 02:49:43,373 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-19 02:49:43,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:49:43,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:49:44,019 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:49:44,023 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:49:44,423 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:49:51,368 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:49:53,724 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:49:53,725 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:49:53,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:49:53 BoogieIcfgContainer [2023-11-19 02:49:53,739 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:49:53,740 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:49:53,740 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:49:53,749 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:49:53,750 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:49:53" (1/1) ... [2023-11-19 02:49:53,758 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:49:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1643 states and 2459 transitions. [2023-11-19 02:49:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2459 transitions. [2023-11-19 02:49:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-19 02:49:53,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,486 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-19 02:49:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1653 states and 2516 transitions. [2023-11-19 02:49:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2516 transitions. [2023-11-19 02:49:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-19 02:49:56,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:56,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:56,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-11-19 02:49:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1654 states and 2517 transitions. [2023-11-19 02:49:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2517 transitions. [2023-11-19 02:49:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-19 02:49:57,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-19 02:49:58,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:58,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1662 states and 2570 transitions. [2023-11-19 02:49:58,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2570 transitions. [2023-11-19 02:49:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 02:49:58,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:58,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,195 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-19 02:49:59,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1667 states and 2617 transitions. [2023-11-19 02:49:59,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2617 transitions. [2023-11-19 02:49:59,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 02:49:59,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,816 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-19 02:50:00,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1670 states and 2657 transitions. [2023-11-19 02:50:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2657 transitions. [2023-11-19 02:50:00,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-19 02:50:00,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:00,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:00,714 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-19 02:50:01,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1677 states and 2710 transitions. [2023-11-19 02:50:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2710 transitions. [2023-11-19 02:50:01,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-19 02:50:01,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:01,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,076 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-11-19 02:50:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1681 states and 2755 transitions. [2023-11-19 02:50:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2755 transitions. [2023-11-19 02:50:02,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-19 02:50:02,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,082 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 02:50:03,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1684 states and 2761 transitions. [2023-11-19 02:50:03,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2761 transitions. [2023-11-19 02:50:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-19 02:50:03,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-11-19 02:50:04,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1690 states and 2809 transitions. [2023-11-19 02:50:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2809 transitions. [2023-11-19 02:50:04,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-19 02:50:04,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-19 02:50:05,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1694 states and 2852 transitions. [2023-11-19 02:50:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2852 transitions. [2023-11-19 02:50:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-19 02:50:05,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 02:50:06,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 1697 states and 2859 transitions. [2023-11-19 02:50:06,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2859 transitions. [2023-11-19 02:50:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-19 02:50:06,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,791 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 02:50:07,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1699 states and 2895 transitions. [2023-11-19 02:50:07,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2895 transitions. [2023-11-19 02:50:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 02:50:07,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 02:50:07,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 1702 states and 2902 transitions. [2023-11-19 02:50:07,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2902 transitions. [2023-11-19 02:50:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 02:50:07,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,380 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 02:50:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1704 states and 2907 transitions. [2023-11-19 02:50:08,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2907 transitions. [2023-11-19 02:50:08,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 02:50:08,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,026 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 02:50:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 1710 states and 2954 transitions. [2023-11-19 02:50:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2954 transitions. [2023-11-19 02:50:09,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-19 02:50:09,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,709 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-11-19 02:50:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 1711 states and 2954 transitions. [2023-11-19 02:50:09,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2954 transitions. [2023-11-19 02:50:09,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 02:50:09,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,474 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 02:50:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 1714 states and 2960 transitions. [2023-11-19 02:50:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2960 transitions. [2023-11-19 02:50:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-19 02:50:10,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,073 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 02:50:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 1717 states and 2965 transitions. [2023-11-19 02:50:11,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2965 transitions. [2023-11-19 02:50:11,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-19 02:50:11,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-19 02:50:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 1723 states and 3017 transitions. [2023-11-19 02:50:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 3017 transitions. [2023-11-19 02:50:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-19 02:50:12,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-11-19 02:50:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 1728 states and 3064 transitions. [2023-11-19 02:50:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 3064 transitions. [2023-11-19 02:50:14,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-19 02:50:14,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-11-19 02:50:15,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3187 states to 1731 states and 3105 transitions. [2023-11-19 02:50:15,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 3105 transitions. [2023-11-19 02:50:15,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-19 02:50:15,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 02:50:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 1736 states and 3148 transitions. [2023-11-19 02:50:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 3148 transitions. [2023-11-19 02:50:16,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-19 02:50:16,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 02:50:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 1744 states and 3202 transitions. [2023-11-19 02:50:17,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3202 transitions. [2023-11-19 02:50:17,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-19 02:50:17,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 02:50:18,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 1746 states and 3208 transitions. [2023-11-19 02:50:18,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 3208 transitions. [2023-11-19 02:50:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-19 02:50:18,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,760 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 02:50:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 1751 states and 3254 transitions. [2023-11-19 02:50:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 3254 transitions. [2023-11-19 02:50:19,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 02:50:19,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:19,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:19,323 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-19 02:50:19,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1754 states and 3261 transitions. [2023-11-19 02:50:19,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3261 transitions. [2023-11-19 02:50:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 02:50:19,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:19,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked.