./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk --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 a144e67358770d817e8896a5093cf08ec8864b710d6c7a1b2eee79bf2dd9e821 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:13:25,061 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:13:25,143 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:13:25,151 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:13:25,155 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:13:25,195 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:13:25,199 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:13:25,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:13:25,200 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:13:25,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:13:25,201 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:13:25,201 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:13:25,202 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:13:25,202 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:13:25,205 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:13:25,205 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:13:25,206 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:13:25,206 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:13:25,206 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:13:25,207 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:13:25,207 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:13:25,207 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:13:25,211 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:13:25,212 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:13:25,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:25,213 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:13:25,213 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:13:25,213 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:13:25,220 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:13:25,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:13:25,221 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_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a144e67358770d817e8896a5093cf08ec8864b710d6c7a1b2eee79bf2dd9e821 [2024-11-09 00:13:25,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:13:25,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:13:25,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:13:25,524 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:13:25,526 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:13:25,527 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i Unable to find full path for "g++" [2024-11-09 00:13:27,598 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:13:28,277 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:13:28,277 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2024-11-09 00:13:28,323 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/data/edfaaef2f/5e5a6a7198044402b8f8ec721924c93f/FLAG9bb348a42 [2024-11-09 00:13:28,687 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/data/edfaaef2f/5e5a6a7198044402b8f8ec721924c93f [2024-11-09 00:13:28,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:13:28,690 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:13:28,692 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:28,692 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:13:28,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:13:28,699 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:28" (1/1) ... [2024-11-09 00:13:28,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f52b9d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:28, skipping insertion in model container [2024-11-09 00:13:28,701 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:13:28" (1/1) ... [2024-11-09 00:13:28,842 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:13:30,718 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_baae6035-4916-49e7-9ef7-9f4d9c62844b/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i[200991,201004] [2024-11-09 00:13:30,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:30,859 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:13:30,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3253] [2024-11-09 00:13:30,943 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3260] [2024-11-09 00:13:30,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3267] [2024-11-09 00:13:30,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3300] [2024-11-09 00:13:30,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3303] [2024-11-09 00:13:30,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3306] [2024-11-09 00:13:30,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3309] [2024-11-09 00:13:31,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3993] [2024-11-09 00:13:31,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3997] [2024-11-09 00:13:31,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [4020] [2024-11-09 00:13:31,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [4025] [2024-11-09 00:13:31,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [4030] [2024-11-09 00:13:31,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [4035] [2024-11-09 00:13:31,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4494] [2024-11-09 00:13:31,213 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_baae6035-4916-49e7-9ef7-9f4d9c62844b/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i[200991,201004] [2024-11-09 00:13:31,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:13:31,328 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:13:31,329 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:31 WrapperNode [2024-11-09 00:13:31,329 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:13:31,330 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:31,331 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:13:31,331 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:13:31,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:31" (1/1) ... [2024-11-09 00:13:31,423 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:31" (1/1) ... [2024-11-09 00:13:31,602 INFO L138 Inliner]: procedures = 240, calls = 2406, calls flagged for inlining = 113, calls inlined = 64, statements flattened = 2807 [2024-11-09 00:13:31,603 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:13:31,604 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:13:31,605 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:13:31,605 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:13:31,616 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:31" (1/1) ... [2024-11-09 00:13:31,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:31" (1/1) ... [2024-11-09 00:13:31,639 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:31" (1/1) ... [2024-11-09 00:13:31,639 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:31" (1/1) ... [2024-11-09 00:13:31,749 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:31" (1/1) ... [2024-11-09 00:13:31,767 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:31" (1/1) ... [2024-11-09 00:13:31,794 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:31" (1/1) ... [2024-11-09 00:13:31,808 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:31" (1/1) ... [2024-11-09 00:13:31,833 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:13:31,834 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:13:31,834 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:13:31,834 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:13:31,835 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:13:31" (1/1) ... [2024-11-09 00:13:31,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:13:31,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:13:31,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:13:31,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6035-4916-49e7-9ef7-9f4d9c62844b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:13:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-09 00:13:31,911 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-09 00:13:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-09 00:13:31,912 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-09 00:13:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 00:13:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:13:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-11-09 00:13:31,912 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-11-09 00:13:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-09 00:13:31,913 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-09 00:13:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-09 00:13:31,913 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-09 00:13:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:13:31,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:13:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-11-09 00:13:31,913 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-11-09 00:13:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-09 00:13:31,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-09 00:13:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-11-09 00:13:31,914 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-11-09 00:13:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 00:13:31,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 00:13:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 00:13:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 00:13:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-11-09 00:13:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-11-09 00:13:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-09 00:13:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-09 00:13:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 00:13:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 00:13:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 00:13:31,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 00:13:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2024-11-09 00:13:31,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2024-11-09 00:13:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:13:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-09 00:13:31,919 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-09 00:13:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:13:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-11-09 00:13:31,919 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-11-09 00:13:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-09 00:13:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-09 00:13:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:13:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:13:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:13:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:13:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 00:13:31,921 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 00:13:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 00:13:31,921 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 00:13:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 00:13:31,921 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 00:13:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-09 00:13:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-09 00:13:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-09 00:13:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-09 00:13:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-11-09 00:13:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-11-09 00:13:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-09 00:13:31,923 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-09 00:13:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-09 00:13:31,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-09 00:13:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 00:13:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-09 00:13:31,925 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-09 00:13:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-09 00:13:31,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-09 00:13:31,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:13:31,926 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 00:13:31,926 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 00:13:31,926 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-11-09 00:13:31,926 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-11-09 00:13:31,926 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-09 00:13:31,926 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-09 00:13:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:13:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-09 00:13:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-09 00:13:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 00:13:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 00:13:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 00:13:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 00:13:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-09 00:13:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-09 00:13:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-09 00:13:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-09 00:13:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 00:13:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 00:13:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:13:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-11-09 00:13:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-11-09 00:13:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-09 00:13:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-09 00:13:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:13:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:13:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2024-11-09 00:13:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2024-11-09 00:13:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:13:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-11-09 00:13:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-11-09 00:13:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-09 00:13:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-09 00:13:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:13:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:13:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-09 00:13:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-09 00:13:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-11-09 00:13:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-11-09 00:13:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-09 00:13:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-09 00:13:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2024-11-09 00:13:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2024-11-09 00:13:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-09 00:13:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-09 00:13:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-11-09 00:13:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-11-09 00:13:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:13:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-09 00:13:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-09 00:13:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:13:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:13:32,564 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:13:32,570 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:13:53,420 INFO L? ?]: Removed 788 outVars from TransFormulas that were not future-live. [2024-11-09 00:13:53,420 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:13:54,267 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:13:54,267 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-09 00:13:54,268 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:54 BoogieIcfgContainer [2024-11-09 00:13:54,268 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:13:54,269 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:13:54,269 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:13:54,281 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:13:54,281 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:54" (1/1) ... [2024-11-09 00:13:54,292 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:13:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 641 states and 903 transitions. [2024-11-09 00:13:54,401 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 903 transitions. [2024-11-09 00:13:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:13:54,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:54,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:56,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:15:07,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:15:08,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:08,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 644 states and 901 transitions. [2024-11-09 00:15:08,204 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 901 transitions. [2024-11-09 00:15:08,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:15:08,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:08,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:16:17,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:16:19,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 649 states and 908 transitions. [2024-11-09 00:16:19,364 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 908 transitions. [2024-11-09 00:16:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:16:19,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:19,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:22,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:17:34,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:17:37,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 655 states and 916 transitions. [2024-11-09 00:17:37,691 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 916 transitions. [2024-11-09 00:17:37,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:17:37,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:37,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:50,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:18:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:50,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 653 states and 912 transitions. [2024-11-09 00:18:50,271 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 912 transitions. [2024-11-09 00:18:50,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:18:50,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:50,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:59,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:19:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 651 states and 908 transitions. [2024-11-09 00:19:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 908 transitions. [2024-11-09 00:19:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:19:59,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:59,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:04,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:21:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 649 states and 904 transitions. [2024-11-09 00:21:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 904 transitions. [2024-11-09 00:21:04,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:21:04,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:04,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:05,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:22:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:06,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 653 states and 920 transitions. [2024-11-09 00:22:06,085 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 920 transitions. [2024-11-09 00:22:06,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:22:06,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:06,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:23:10,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:10,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 657 states and 936 transitions. [2024-11-09 00:23:10,511 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 936 transitions. [2024-11-09 00:23:10,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:23:10,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:10,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:16,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 661 states and 952 transitions. [2024-11-09 00:24:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 952 transitions. [2024-11-09 00:24:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:24:16,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:16,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:23,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:25:35,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:25:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 667 states and 971 transitions. [2024-11-09 00:25:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 971 transitions. [2024-11-09 00:25:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:25:38,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:38,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:49,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:26:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 670 states and 977 transitions. [2024-11-09 00:26:51,971 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 977 transitions. [2024-11-09 00:26:51,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:26:51,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:51,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:09,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:28:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 674 states and 987 transitions. [2024-11-09 00:28:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 987 transitions. [2024-11-09 00:28:11,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:28:11,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:11,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms