./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da8e4f7-0c30-436b-bdae-bee987129056/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da8e4f7-0c30-436b-bdae-bee987129056/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_5da8e4f7-0c30-436b-bdae-bee987129056/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da8e4f7-0c30-436b-bdae-bee987129056/bin/ukojak-verify-ENZ3QT5qd3/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_5da8e4f7-0c30-436b-bdae-bee987129056/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_5da8e4f7-0c30-436b-bdae-bee987129056/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 a144e67358770d817e8896a5093cf08ec8864b710d6c7a1b2eee79bf2dd9e821 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:00:09,051 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:00:09,151 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da8e4f7-0c30-436b-bdae-bee987129056/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 05:00:09,159 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:00:09,159 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:00:09,191 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:00:09,192 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:00:09,192 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:00:09,192 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:00:09,192 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:00:09,192 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:00:09,192 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:00:09,193 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:00:09,193 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:00:09,193 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:00:09,193 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:00:09,193 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:00:09,193 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:00:09,193 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:00:09,193 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:00:09,193 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:00:09,194 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:00:09,194 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:00:09,194 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:00:09,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:00:09,194 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:00:09,194 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:00:09,194 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:00:09,194 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:00:09,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:00:09,195 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_5da8e4f7-0c30-436b-bdae-bee987129056/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 -> a144e67358770d817e8896a5093cf08ec8864b710d6c7a1b2eee79bf2dd9e821 [2024-11-25 05:00:09,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:00:09,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:00:09,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:00:09,509 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:00:09,510 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:00:09,511 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da8e4f7-0c30-436b-bdae-bee987129056/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2024-11-25 05:00:12,344 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da8e4f7-0c30-436b-bdae-bee987129056/bin/ukojak-verify-ENZ3QT5qd3/data/563d2cb95/9d146e494772467a8a7191a195203e75/FLAGecda33183 [2024-11-25 05:00:13,041 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:00:13,042 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da8e4f7-0c30-436b-bdae-bee987129056/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2024-11-25 05:00:13,094 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da8e4f7-0c30-436b-bdae-bee987129056/bin/ukojak-verify-ENZ3QT5qd3/data/563d2cb95/9d146e494772467a8a7191a195203e75/FLAGecda33183 [2024-11-25 05:00:13,115 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da8e4f7-0c30-436b-bdae-bee987129056/bin/ukojak-verify-ENZ3QT5qd3/data/563d2cb95/9d146e494772467a8a7191a195203e75 [2024-11-25 05:00:13,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:00:13,119 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:00:13,120 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:00:13,120 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:00:13,125 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:00:13,126 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:00:13" (1/1) ... [2024-11-25 05:00:13,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bbda045 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:13, skipping insertion in model container [2024-11-25 05:00:13,127 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:00:13" (1/1) ... [2024-11-25 05:00:13,240 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:00:14,822 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_5da8e4f7-0c30-436b-bdae-bee987129056/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i[200991,201004] [2024-11-25 05:00:14,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:00:14,980 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:00:15,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3253] [2024-11-25 05:00:15,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3260] [2024-11-25 05:00:15,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3267] [2024-11-25 05:00:15,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3300] [2024-11-25 05:00:15,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3303] [2024-11-25 05:00:15,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3306] [2024-11-25 05:00:15,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3309] [2024-11-25 05:00:15,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3993] [2024-11-25 05:00:15,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3997] [2024-11-25 05:00:15,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [4020] [2024-11-25 05:00:15,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [4025] [2024-11-25 05:00:15,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [4030] [2024-11-25 05:00:15,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [4035] [2024-11-25 05:00:15,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4494] [2024-11-25 05:00:15,409 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_5da8e4f7-0c30-436b-bdae-bee987129056/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i[200991,201004] [2024-11-25 05:00:15,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:00:15,545 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:00:15,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15 WrapperNode [2024-11-25 05:00:15,548 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:00:15,549 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:00:15,549 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:00:15,549 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:00:15,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15" (1/1) ... [2024-11-25 05:00:15,648 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15" (1/1) ... [2024-11-25 05:00:15,780 INFO L138 Inliner]: procedures = 240, calls = 2406, calls flagged for inlining = 113, calls inlined = 64, statements flattened = 2695 [2024-11-25 05:00:15,784 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:00:15,785 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:00:15,788 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:00:15,789 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:00:15,800 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15" (1/1) ... [2024-11-25 05:00:15,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15" (1/1) ... [2024-11-25 05:00:15,827 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15" (1/1) ... [2024-11-25 05:00:15,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15" (1/1) ... [2024-11-25 05:00:15,975 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15" (1/1) ... [2024-11-25 05:00:15,980 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15" (1/1) ... [2024-11-25 05:00:15,998 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15" (1/1) ... [2024-11-25 05:00:16,019 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15" (1/1) ... [2024-11-25 05:00:16,034 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15" (1/1) ... [2024-11-25 05:00:16,061 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:00:16,065 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:00:16,065 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:00:16,065 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:00:16,066 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:00:15" (1/1) ... [2024-11-25 05:00:16,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:00:16,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da8e4f7-0c30-436b-bdae-bee987129056/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:00:16,104 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da8e4f7-0c30-436b-bdae-bee987129056/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:00:16,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5da8e4f7-0c30-436b-bdae-bee987129056/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:00:16,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-25 05:00:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-25 05:00:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-25 05:00:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-25 05:00:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 05:00:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 05:00:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-11-25 05:00:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-11-25 05:00:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-25 05:00:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-25 05:00:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-25 05:00:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-25 05:00:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 05:00:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 05:00:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-11-25 05:00:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-11-25 05:00:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-25 05:00:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-25 05:00:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-11-25 05:00:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-11-25 05:00:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 05:00:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 05:00:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 05:00:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 05:00:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-11-25 05:00:16,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-11-25 05:00:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-25 05:00:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2024-11-25 05:00:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-25 05:00:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-25 05:00:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 05:00:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 05:00:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2024-11-25 05:00:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2024-11-25 05:00:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:00:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-25 05:00:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-25 05:00:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:00:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-11-25 05:00:16,144 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-11-25 05:00:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-25 05:00:16,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-25 05:00:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:00:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:00:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 05:00:16,145 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 05:00:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 05:00:16,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 05:00:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 05:00:16,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 05:00:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 05:00:16,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 05:00:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-25 05:00:16,147 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-25 05:00:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-25 05:00:16,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-25 05:00:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-11-25 05:00:16,147 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-11-25 05:00:16,147 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-25 05:00:16,148 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-25 05:00:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-25 05:00:16,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-25 05:00:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 05:00:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-25 05:00:16,149 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-25 05:00:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-25 05:00:16,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-25 05:00:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 05:00:16,149 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-25 05:00:16,149 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-25 05:00:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-11-25 05:00:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-11-25 05:00:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-25 05:00:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-25 05:00:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:00:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-25 05:00:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-25 05:00:16,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 05:00:16,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 05:00:16,151 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 05:00:16,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 05:00:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 05:00:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 05:00:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-25 05:00:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-25 05:00:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 05:00:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 05:00:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:00:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-11-25 05:00:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-11-25 05:00:16,152 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-25 05:00:16,152 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-25 05:00:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 05:00:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 05:00:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2024-11-25 05:00:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2024-11-25 05:00:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:00:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-11-25 05:00:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-11-25 05:00:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-25 05:00:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2024-11-25 05:00:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:00:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:00:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-25 05:00:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-25 05:00:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-11-25 05:00:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-11-25 05:00:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-25 05:00:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-25 05:00:16,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2024-11-25 05:00:16,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2024-11-25 05:00:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-25 05:00:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-25 05:00:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-11-25 05:00:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-11-25 05:00:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:00:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-25 05:00:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-25 05:00:16,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:00:16,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:00:16,717 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:00:16,725 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:00:37,895 INFO L? ?]: Removed 782 outVars from TransFormulas that were not future-live. [2024-11-25 05:00:37,896 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:00:39,189 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:00:39,189 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 05:00:39,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:00:39 BoogieIcfgContainer [2024-11-25 05:00:39,190 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:00:39,191 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:00:39,191 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:00:39,201 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:00:39,201 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:00:39" (1/1) ... [2024-11-25 05:00:39,209 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:00:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 639 states and 901 transitions. [2024-11-25 05:00:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 901 transitions. [2024-11-25 05:00:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 05:00:39,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:39,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:01:46,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:01:48,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 642 states and 899 transitions. [2024-11-25 05:01:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 899 transitions. [2024-11-25 05:01:48,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:01:48,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:48,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:02:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:02:42,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:02:53,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:02:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:02:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 647 states and 906 transitions. [2024-11-25 05:02:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 906 transitions. [2024-11-25 05:02:55,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:02:55,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:02:55,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:03:51,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:03:52,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:04:04,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:04:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:04:07,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 653 states and 914 transitions. [2024-11-25 05:04:07,439 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 914 transitions. [2024-11-25 05:04:07,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:04:07,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:04:07,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:03,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:05:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:03,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 651 states and 910 transitions. [2024-11-25 05:05:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 910 transitions. [2024-11-25 05:05:03,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:05:03,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:03,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:02,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:06:02,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 649 states and 906 transitions. [2024-11-25 05:06:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 906 transitions. [2024-11-25 05:06:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 05:06:02,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:02,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:04,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 647 states and 902 transitions. [2024-11-25 05:07:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 902 transitions. [2024-11-25 05:07:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 05:07:04,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:04,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:05,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:08:05,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:05,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 651 states and 918 transitions. [2024-11-25 05:08:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 918 transitions. [2024-11-25 05:08:05,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 05:08:05,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:05,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:07,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:09:08,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 655 states and 934 transitions. [2024-11-25 05:09:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 934 transitions. [2024-11-25 05:09:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 05:09:08,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:08,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:10:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:05,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 659 states and 950 transitions. [2024-11-25 05:10:05,904 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 950 transitions. [2024-11-25 05:10:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:10:05,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:05,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:02,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:11:14,371 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 [] [2024-11-25 05:11:16,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:16,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 665 states and 969 transitions. [2024-11-25 05:11:16,988 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 969 transitions. [2024-11-25 05:11:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:11:16,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:16,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:14,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:16,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 668 states and 975 transitions. [2024-11-25 05:12:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 975 transitions. [2024-11-25 05:12:16,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:12:16,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:16,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:11,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:13:13,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 672 states and 985 transitions. [2024-11-25 05:13:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 985 transitions. [2024-11-25 05:13:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:13:13,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:13,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:14:15,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:15,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 675 states and 991 transitions. [2024-11-25 05:14:15,790 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 991 transitions. [2024-11-25 05:14:15,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:14:15,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:15,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:13,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:15:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:13,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 677 states and 995 transitions. [2024-11-25 05:15:13,909 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 995 transitions. [2024-11-25 05:15:13,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:15:13,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:13,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms