./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm --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 e7e98c27533b28659bbc4c8a28b2ac710ced1867f9938bc82a106a0e3d808f39 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:21,496 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:21,594 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:17:21,604 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:21,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:21,644 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:21,645 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:21,645 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:21,647 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:21,647 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:21,647 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:21,648 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:21,648 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:21,648 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:21,648 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:21,648 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:21,650 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:21,650 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:21,650 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:21,650 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:21,650 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:21,651 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:21,651 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:21,651 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:21,651 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:21,651 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:21,651 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:21,651 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:21,651 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:21,651 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:21,652 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_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm 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 -> e7e98c27533b28659bbc4c8a28b2ac710ced1867f9938bc82a106a0e3d808f39 [2024-11-13 20:17:21,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:21,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:21,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:21,951 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:21,951 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:21,953 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 20:17:23,930 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:24,745 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:24,746 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2024-11-13 20:17:24,812 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/data/64aa20544/fbb9f0b118014c6c8c8c23caa2376129/FLAGb16f7c5f9 [2024-11-13 20:17:24,834 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/data/64aa20544/fbb9f0b118014c6c8c8c23caa2376129 [2024-11-13 20:17:24,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:24,838 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:24,840 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:24,840 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:24,845 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:24,846 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:24" (1/1) ... [2024-11-13 20:17:24,847 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ea96278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:24, skipping insertion in model container [2024-11-13 20:17:24,847 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:24" (1/1) ... [2024-11-13 20:17:25,009 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:27,177 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_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i[258393,258406] [2024-11-13 20:17:27,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:27,415 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:27,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [2752] [2024-11-13 20:17:27,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [2796] [2024-11-13 20:17:27,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [2799] [2024-11-13 20:17:27,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [2802] [2024-11-13 20:17:27,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [2805] [2024-11-13 20:17:28,075 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_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i[258393,258406] [2024-11-13 20:17:28,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:28,329 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:28,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28 WrapperNode [2024-11-13 20:17:28,333 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:28,334 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:28,334 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:28,335 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:28,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:28,479 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:28,714 INFO L138 Inliner]: procedures = 305, calls = 3946, calls flagged for inlining = 144, calls inlined = 98, statements flattened = 5467 [2024-11-13 20:17:28,716 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:28,717 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:28,718 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:28,718 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:28,728 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:28,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:28,774 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:28,775 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:28,961 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:29,058 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:29,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:29,112 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:29,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:29,177 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:29,177 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:29,178 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:29,179 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:29,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:29,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:29,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:29,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure rio_uevent [2024-11-13 20:17:29,263 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_uevent [2024-11-13 20:17:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2024-11-13 20:17:29,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2024-11-13 20:17:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:17:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 20:17:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 20:17:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 20:17:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 20:17:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:17:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:17:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2024-11-13 20:17:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2024-11-13 20:17:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-13 20:17:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-13 20:17:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-13 20:17:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-13 20:17:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:17:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:17:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 20:17:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 20:17:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_16 [2024-11-13 20:17:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_16 [2024-11-13 20:17:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2024-11-13 20:17:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2024-11-13 20:17:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:17:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:17:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure rio_device_remove [2024-11-13 20:17:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_device_remove [2024-11-13 20:17:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:17:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:17:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure bus_scan_store [2024-11-13 20:17:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_scan_store [2024-11-13 20:17:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 20:17:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 20:17:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-13 20:17:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-13 20:17:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure disc_work_handler [2024-11-13 20:17:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure disc_work_handler [2024-11-13 20:17:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:17:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dev_put [2024-11-13 20:17:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dev_put [2024-11-13 20:17:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:17:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-11-13 20:17:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-11-13 20:17:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 20:17:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 20:17:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_16 [2024-11-13 20:17:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_16 [2024-11-13 20:17:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:17:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:17:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_read_config_32 [2024-11-13 20:17:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_read_config_32 [2024-11-13 20:17:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:17:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:17:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_write_config_32 [2024-11-13 20:17:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_write_config_32 [2024-11-13 20:17:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-13 20:17:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-13 20:17:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-13 20:17:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-13 20:17:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure rio_name [2024-11-13 20:17:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_name [2024-11-13 20:17:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 20:17:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 20:17:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure rio_device_probe [2024-11-13 20:17:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_device_probe [2024-11-13 20:17:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 20:17:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 20:17:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_32 [2024-11-13 20:17:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_32 [2024-11-13 20:17:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2024-11-13 20:17:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2024-11-13 20:17:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:17:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:17:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~~u32~0~TO~int [2024-11-13 20:17:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~~u32~0~TO~int [2024-11-13 20:17:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dev_get [2024-11-13 20:17:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dev_get [2024-11-13 20:17:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:17:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:17:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:17:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-13 20:17:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-13 20:17:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:17:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:17:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 20:17:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 20:17:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:17:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 20:17:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 20:17:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:17:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2024-11-13 20:17:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2024-11-13 20:17:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_8 [2024-11-13 20:17:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_8 [2024-11-13 20:17:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure rio_match_bus [2024-11-13 20:17:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_match_bus [2024-11-13 20:17:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_32 [2024-11-13 20:17:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_32 [2024-11-13 20:17:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2024-11-13 20:17:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2024-11-13 20:17:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure rio_match_device [2024-11-13 20:17:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_match_device [2024-11-13 20:17:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 20:17:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 20:17:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_8 [2024-11-13 20:17:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_8 [2024-11-13 20:17:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~$Pointer$~TO~int [2024-11-13 20:17:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~$Pointer$~TO~int [2024-11-13 20:17:30,266 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:30,269 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:30,486 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 20:18:17,941 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-13 20:18:17,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-13 20:18:17,947 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:702) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-13 20:18:17,959 INFO L158 Benchmark]: Toolchain (without parser) took 53119.70ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 82.0MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 943.9MB. Max. memory is 16.1GB. [2024-11-13 20:18:17,961 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 75.2MB in the end (delta: 196.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:17,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3493.70ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 81.7MB in the beginning and 106.7MB in the end (delta: -25.0MB). Peak memory consumption was 124.2MB. Max. memory is 16.1GB. [2024-11-13 20:18:17,962 INFO L158 Benchmark]: Boogie Procedure Inliner took 382.54ms. Allocated memory is still 201.3MB. Free memory was 106.7MB in the beginning and 70.3MB in the end (delta: 36.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:18:17,964 INFO L158 Benchmark]: Boogie Preprocessor took 459.01ms. Allocated memory is still 201.3MB. Free memory was 70.3MB in the beginning and 98.9MB in the end (delta: -28.6MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2024-11-13 20:18:17,965 INFO L158 Benchmark]: RCFGBuilder took 48779.29ms. Allocated memory was 201.3MB in the beginning and 1.5GB in the end (delta: 1.2GB). Free memory was 98.9MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 872.4MB. Max. memory is 16.1GB. [2024-11-13 20:18:17,968 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 75.2MB in the end (delta: 196.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3493.70ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 81.7MB in the beginning and 106.7MB in the end (delta: -25.0MB). Peak memory consumption was 124.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 382.54ms. Allocated memory is still 201.3MB. Free memory was 106.7MB in the beginning and 70.3MB in the end (delta: 36.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 459.01ms. Allocated memory is still 201.3MB. Free memory was 70.3MB in the beginning and 98.9MB in the end (delta: -28.6MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * RCFGBuilder took 48779.29ms. Allocated memory was 201.3MB in the beginning and 1.5GB in the end (delta: 1.2GB). Free memory was 98.9MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 872.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2752]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [2752] - GenericResultAtLocation [Line: 2796]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [2796] - GenericResultAtLocation [Line: 2799]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [2799] - GenericResultAtLocation [Line: 2802]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [2802] - GenericResultAtLocation [Line: 2805]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [2805] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm --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 e7e98c27533b28659bbc4c8a28b2ac710ced1867f9938bc82a106a0e3d808f39 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:21,176 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:21,325 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 20:18:21,397 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:21,403 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:21,403 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:21,404 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:21,408 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:21,408 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:21,408 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:21,408 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:21,409 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:21,409 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:21,409 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:21,409 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:18:21,409 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:18:21,409 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:21,409 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:18:21,409 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:21,410 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:21,410 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:21,410 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:21,410 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:21,410 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:18:21,410 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:18:21,410 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:21,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:21,411 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:21,411 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:21,411 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:21,411 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:18:21,411 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:18:21,411 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:18:21,411 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_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm 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 -> e7e98c27533b28659bbc4c8a28b2ac710ced1867f9938bc82a106a0e3d808f39 [2024-11-13 20:18:21,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:21,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:21,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:21,870 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:21,871 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:21,876 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 20:18:24,176 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:24,986 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:24,990 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2024-11-13 20:18:25,059 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/data/cab9db051/5b82868a981047a1be3ec69f1218e3f6/FLAG25fc6768c [2024-11-13 20:18:25,079 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/data/cab9db051/5b82868a981047a1be3ec69f1218e3f6 [2024-11-13 20:18:25,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:25,084 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:25,086 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:25,086 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:25,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:25,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:25" (1/1) ... [2024-11-13 20:18:25,095 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@589929d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:25, skipping insertion in model container [2024-11-13 20:18:25,095 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:25" (1/1) ... [2024-11-13 20:18:25,235 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:25,882 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,418 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,480 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,486 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,657 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,674 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,676 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,689 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,696 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,714 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,718 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,720 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,728 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,733 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,735 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:26,738 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,054 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,061 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,095 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,117 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,168 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,180 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,461 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,462 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,513 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,513 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,514 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,514 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,740 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,740 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,743 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,743 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,743 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,744 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,745 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,745 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,746 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,749 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,749 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,750 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,751 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,751 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,752 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,752 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,752 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,753 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,754 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,754 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,757 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,757 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,757 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,758 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,759 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,760 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,761 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,761 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,761 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,762 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,762 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,763 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,764 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,764 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,764 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,766 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,766 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,767 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,768 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,769 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,771 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,772 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,772 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,773 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,774 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,775 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,776 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,777 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,782 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,782 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,782 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,783 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,783 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,797 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_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i[258393,258406] [2024-11-13 20:18:27,845 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:18:27,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:28,057 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:28,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [2752] [2024-11-13 20:18:28,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [2796] [2024-11-13 20:18:28,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [2799] [2024-11-13 20:18:28,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [2802] [2024-11-13 20:18:28,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [2805] [2024-11-13 20:18:28,960 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_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i[258393,258406] [2024-11-13 20:18:28,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:29,204 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:29,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29 WrapperNode [2024-11-13 20:18:29,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:29,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:29,207 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:29,208 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:29,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:29,370 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:29,737 INFO L138 Inliner]: procedures = 316, calls = 3945, calls flagged for inlining = 145, calls inlined = 99, statements flattened = 5287 [2024-11-13 20:18:29,737 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:29,738 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:29,738 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:29,738 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:29,749 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:29,749 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:29,807 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:29,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:29,983 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:30,017 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:30,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:30,165 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:30,213 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:30,214 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:30,214 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:30,214 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:30,215 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:29" (1/1) ... [2024-11-13 20:18:30,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:30,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:30,254 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:30,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 20:18:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure rio_uevent [2024-11-13 20:18:30,294 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_uevent [2024-11-13 20:18:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2024-11-13 20:18:30,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2024-11-13 20:18:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 20:18:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:18:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-13 20:18:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:18:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 20:18:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 20:18:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 20:18:30,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 20:18:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:18:30,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:18:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2024-11-13 20:18:30,296 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2024-11-13 20:18:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-13 20:18:30,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-13 20:18:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-13 20:18:30,297 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-13 20:18:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:18:30,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:18:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 20:18:30,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 20:18:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_16 [2024-11-13 20:18:30,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_16 [2024-11-13 20:18:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:18:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:18:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure rio_device_remove [2024-11-13 20:18:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_device_remove [2024-11-13 20:18:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:18:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:18:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 20:18:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 20:18:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-13 20:18:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-13 20:18:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure disc_work_handler [2024-11-13 20:18:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure disc_work_handler [2024-11-13 20:18:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:18:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~~u16~0~X~~u8~0~X~~u32~0~X~C_INT~X~~u32~0~TO~C_INT [2024-11-13 20:18:30,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~~u16~0~X~~u8~0~X~~u32~0~X~C_INT~X~~u32~0~TO~C_INT [2024-11-13 20:18:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dev_put [2024-11-13 20:18:30,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dev_put [2024-11-13 20:18:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:18:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-11-13 20:18:30,301 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-11-13 20:18:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 20:18:30,301 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 20:18:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 20:18:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 20:18:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-13 20:18:30,301 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_16 [2024-11-13 20:18:30,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_16 [2024-11-13 20:18:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:18:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:18:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:18:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_read_config_32 [2024-11-13 20:18:30,302 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_read_config_32 [2024-11-13 20:18:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:18:30,302 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:18:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:18:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_write_config_32 [2024-11-13 20:18:30,302 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_write_config_32 [2024-11-13 20:18:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:18:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-13 20:18:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-13 20:18:30,302 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-13 20:18:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-13 20:18:30,302 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-13 20:18:30,302 INFO L130 BoogieDeclarations]: Found specification of procedure rio_name [2024-11-13 20:18:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_name [2024-11-13 20:18:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 20:18:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 20:18:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure rio_device_probe [2024-11-13 20:18:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_device_probe [2024-11-13 20:18:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 20:18:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 20:18:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_32 [2024-11-13 20:18:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_32 [2024-11-13 20:18:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2024-11-13 20:18:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2024-11-13 20:18:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dev_get [2024-11-13 20:18:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dev_get [2024-11-13 20:18:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~~u16~0~X~~u8~0~X~~u32~0~X~C_INT~X~$Pointer$~TO~C_INT [2024-11-13 20:18:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~~u16~0~X~~u8~0~X~~u32~0~X~C_INT~X~$Pointer$~TO~C_INT [2024-11-13 20:18:30,303 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:18:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:18:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2024-11-13 20:18:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2024-11-13 20:18:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-13 20:18:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-13 20:18:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 20:18:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-13 20:18:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 20:18:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-13 20:18:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:18:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:18:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 20:18:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 20:18:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:18:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 20:18:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 20:18:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:18:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2024-11-13 20:18:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2024-11-13 20:18:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_8 [2024-11-13 20:18:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_8 [2024-11-13 20:18:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure rio_match_bus [2024-11-13 20:18:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_match_bus [2024-11-13 20:18:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_32 [2024-11-13 20:18:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_32 [2024-11-13 20:18:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2024-11-13 20:18:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2024-11-13 20:18:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure rio_match_device [2024-11-13 20:18:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_match_device [2024-11-13 20:18:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 20:18:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 20:18:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_8 [2024-11-13 20:18:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_8 [2024-11-13 20:18:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:31,540 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:31,543 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:32,059 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 20:19:23,747 INFO L? ?]: Removed 1546 outVars from TransFormulas that were not future-live. [2024-11-13 20:19:23,747 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:25,986 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:25,989 INFO L316 CfgBuilder]: Removed 15 assume(true) statements. [2024-11-13 20:19:25,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:25 BoogieIcfgContainer [2024-11-13 20:19:25,990 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:25,991 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:25,991 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:26,003 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:26,003 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:26,012 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:19:26,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:26,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 766 states and 1114 transitions. [2024-11-13 20:19:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1114 transitions. [2024-11-13 20:19:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:19:26,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:26,112 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:19:26,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:19:26,116 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:19:26,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:24:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:00,213 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:28:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:44,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 12069 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:28:44,420 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:28:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:28:46,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:28:57,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:28:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 788 states and 1301 transitions. [2024-11-13 20:28:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1301 transitions. [2024-11-13 20:28:59,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:28:59,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:59,017 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:28:59,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:28:59,019 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:28:59,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1c9179c-1986-45ed-9a8e-46338e6ed7f3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process