./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3 --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 e97bf99845f86b2c8b97c1dae65fd3ad265f8a728448202c8ad6b188076019f1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:54:46,249 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:54:46,338 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:54:46,344 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:54:46,345 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:54:46,382 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:54:46,383 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:54:46,385 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:54:46,385 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:54:46,386 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:54:46,387 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:54:46,387 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:54:46,387 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:54:46,387 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:54:46,387 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:54:46,387 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:54:46,387 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:54:46,387 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:54:46,387 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:54:46,387 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:54:46,388 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:54:46,388 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:54:46,388 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:54:46,388 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:54:46,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:54:46,388 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:54:46,388 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:54:46,388 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:54:46,388 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:54:46,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:54:46,389 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3 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 -> e97bf99845f86b2c8b97c1dae65fd3ad265f8a728448202c8ad6b188076019f1 [2024-11-25 02:54:46,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:54:46,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:54:46,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:54:46,699 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:54:46,700 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:54:46,701 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2024-11-25 02:54:49,589 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/data/4017d85c0/59b8da089d844d36b14448c731b90635/FLAG75c135d61 [2024-11-25 02:54:50,311 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:54:50,311 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2024-11-25 02:54:50,350 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/data/4017d85c0/59b8da089d844d36b14448c731b90635/FLAG75c135d61 [2024-11-25 02:54:50,365 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/data/4017d85c0/59b8da089d844d36b14448c731b90635 [2024-11-25 02:54:50,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:54:50,369 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:54:50,371 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:54:50,371 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:54:50,375 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:54:50,376 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:54:50" (1/1) ... [2024-11-25 02:54:50,377 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1244fe86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:50, skipping insertion in model container [2024-11-25 02:54:50,377 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:54:50" (1/1) ... [2024-11-25 02:54:50,485 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:54:51,449 WARN L250 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_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2024-11-25 02:54:52,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:54:52,106 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:54:52,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3743] [2024-11-25 02:54:52,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3750] [2024-11-25 02:54:52,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3774] [2024-11-25 02:54:52,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3793] [2024-11-25 02:54:52,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3796] [2024-11-25 02:54:52,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3799] [2024-11-25 02:54:52,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3802] [2024-11-25 02:54:52,275 WARN L250 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_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2024-11-25 02:54:52,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4544] [2024-11-25 02:54:52,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4548] [2024-11-25 02:54:52,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [4628-4629] [2024-11-25 02:54:52,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [4633-4634] [2024-11-25 02:54:52,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___7->state): : "memory", "cc"); [4638-4639] [2024-11-25 02:54:52,319 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___8->state): : "memory", "cc"); [4643-4644] [2024-11-25 02:54:52,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5291] [2024-11-25 02:54:52,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:54:52,635 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:54:52,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52 WrapperNode [2024-11-25 02:54:52,637 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:54:52,638 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:54:52,638 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:54:52,638 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:54:52,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52" (1/1) ... [2024-11-25 02:54:52,748 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52" (1/1) ... [2024-11-25 02:54:52,962 INFO L138 Inliner]: procedures = 229, calls = 2589, calls flagged for inlining = 105, calls inlined = 102, statements flattened = 5337 [2024-11-25 02:54:52,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:54:52,963 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:54:52,964 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:54:52,964 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:54:52,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52" (1/1) ... [2024-11-25 02:54:52,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52" (1/1) ... [2024-11-25 02:54:53,031 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52" (1/1) ... [2024-11-25 02:54:53,031 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52" (1/1) ... [2024-11-25 02:54:53,187 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52" (1/1) ... [2024-11-25 02:54:53,194 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52" (1/1) ... [2024-11-25 02:54:53,215 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52" (1/1) ... [2024-11-25 02:54:53,238 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52" (1/1) ... [2024-11-25 02:54:53,252 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52" (1/1) ... [2024-11-25 02:54:53,341 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:54:53,342 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:54:53,343 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:54:53,343 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:54:53,344 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:54:52" (1/1) ... [2024-11-25 02:54:53,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:54:53,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:54:53,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:54:53,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fadd579-07d6-49e7-b57a-74fa1e69bb9f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:54:53,412 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-25 02:54:53,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-25 02:54:53,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-25 02:54:53,412 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-25 02:54:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 02:54:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:54:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 02:54:53,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 02:54:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2024-11-25 02:54:53,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2024-11-25 02:54:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2024-11-25 02:54:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2024-11-25 02:54:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_26 [2024-11-25 02:54:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_26 [2024-11-25 02:54:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-25 02:54:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-25 02:54:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-25 02:54:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-25 02:54:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 02:54:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 02:54:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2024-11-25 02:54:53,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2024-11-25 02:54:53,415 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-11-25 02:54:53,416 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-11-25 02:54:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-11-25 02:54:53,416 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-11-25 02:54:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 02:54:53,416 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 02:54:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 02:54:53,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 02:54:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2024-11-25 02:54:53,416 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2024-11-25 02:54:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-11-25 02:54:53,418 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-11-25 02:54:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2024-11-25 02:54:53,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2024-11-25 02:54:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:54:53,418 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:54:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2024-11-25 02:54:53,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2024-11-25 02:54:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 02:54:53,418 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 02:54:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:54:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-25 02:54:53,418 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-25 02:54:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_10 [2024-11-25 02:54:53,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_10 [2024-11-25 02:54:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:54:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2024-11-25 02:54:53,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2024-11-25 02:54:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-11-25 02:54:53,419 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-11-25 02:54:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 02:54:53,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 02:54:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2024-11-25 02:54:53,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2024-11-25 02:54:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:54:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:54:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 02:54:53,419 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 02:54:53,419 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 02:54:53,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 02:54:53,422 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-25 02:54:53,422 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-25 02:54:53,422 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 02:54:53,422 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 02:54:53,422 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 02:54:53,422 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 02:54:53,422 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-25 02:54:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-25 02:54:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-25 02:54:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-25 02:54:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-11-25 02:54:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-11-25 02:54:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf1 [2024-11-25 02:54:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf1 [2024-11-25 02:54:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf0 [2024-11-25 02:54:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf0 [2024-11-25 02:54:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-25 02:54:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-25 02:54:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 02:54:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-25 02:54:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-25 02:54:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-25 02:54:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-25 02:54:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-25 02:54:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-25 02:54:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-25 02:54:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-25 02:54:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:54:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-25 02:54:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-25 02:54:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-11-25 02:54:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-11-25 02:54:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-25 02:54:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-25 02:54:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:54:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-25 02:54:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-25 02:54:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_7 [2024-11-25 02:54:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_7 [2024-11-25 02:54:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 02:54:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 02:54:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2024-11-25 02:54:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2024-11-25 02:54:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 02:54:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 02:54:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 02:54:53,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 02:54:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 02:54:53,425 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 02:54:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:54:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-11-25 02:54:53,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-11-25 02:54:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-25 02:54:53,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-25 02:54:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-25 02:54:53,425 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-25 02:54:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2024-11-25 02:54:53,425 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2024-11-25 02:54:53,428 INFO L130 BoogieDeclarations]: Found specification of procedure imon_incoming_packet [2024-11-25 02:54:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_incoming_packet [2024-11-25 02:54:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 02:54:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 02:54:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure imon_remote_key_lookup [2024-11-25 02:54:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_remote_key_lookup [2024-11-25 02:54:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:54:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2024-11-25 02:54:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2024-11-25 02:54:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure tv2int [2024-11-25 02:54:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure tv2int [2024-11-25 02:54:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure stabilize [2024-11-25 02:54:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure stabilize [2024-11-25 02:54:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-11-25 02:54:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-11-25 02:54:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_6 [2024-11-25 02:54:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_6 [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-25 02:54:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2024-11-25 02:54:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 02:54:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-25 02:54:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-11-25 02:54:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2024-11-25 02:54:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 02:54:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2024-11-25 02:54:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-11-25 02:54:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-25 02:54:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-25 02:54:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-11-25 02:54:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-11-25 02:54:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2024-11-25 02:54:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2024-11-25 02:54:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2024-11-25 02:54:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2024-11-25 02:54:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-25 02:54:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-25 02:54:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:54:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-25 02:54:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-25 02:54:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:54:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:54:54,309 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:54:54,313 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:55:03,706 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 02:55:12,341 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2024-11-25 02:55:39,361 INFO L? ?]: Removed 1846 outVars from TransFormulas that were not future-live. [2024-11-25 02:55:39,362 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:55:42,105 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:55:42,107 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-11-25 02:55:42,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:55:42 BoogieIcfgContainer [2024-11-25 02:55:42,108 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:55:42,109 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:55:42,109 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:55:42,120 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:55:42,120 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:55:42" (1/1) ... [2024-11-25 02:55:42,128 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:55:42,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1281 states and 1874 transitions. [2024-11-25 02:55:42,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1874 transitions. [2024-11-25 02:55:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:55:42,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:42,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:05,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 02:57:17,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:57:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:18,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1288 states and 1930 transitions. [2024-11-25 02:57:18,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1930 transitions. [2024-11-25 02:57:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:57:18,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:18,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:41,890 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:58:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1289 states and 1931 transitions. [2024-11-25 02:58:41,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1931 transitions. [2024-11-25 02:58:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:58:41,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:41,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-25 03:00:07,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:07,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1290 states and 1932 transitions. [2024-11-25 03:00:07,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1932 transitions. [2024-11-25 03:00:07,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:00:07,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:07,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:31,886 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 03:01:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:33,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1295 states and 1990 transitions. [2024-11-25 03:01:33,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1990 transitions. [2024-11-25 03:01:33,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 03:01:33,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:33,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 03:03:19,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:19,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1298 states and 2039 transitions. [2024-11-25 03:03:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2039 transitions. [2024-11-25 03:03:19,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 03:03:19,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:19,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 03:05:10,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:10,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1302 states and 2089 transitions. [2024-11-25 03:05:10,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2089 transitions. [2024-11-25 03:05:10,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:05:10,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:10,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 03:06:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:50,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1305 states and 2094 transitions. [2024-11-25 03:06:50,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2094 transitions. [2024-11-25 03:06:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:06:50,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:50,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:18,483 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-25 03:08:18,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:18,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1307 states and 2097 transitions. [2024-11-25 03:08:18,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2097 transitions. [2024-11-25 03:08:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 03:08:18,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:18,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:09:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:09:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked.