./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7e437772f9678255623b28de6ece52ca0f9d56e10379ee6620525a980f0d48ad --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 03:40:04,378 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 03:40:04,464 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-29 03:40:04,469 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 03:40:04,469 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 03:40:04,493 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 03:40:04,493 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 03:40:04,494 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 03:40:04,494 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 03:40:04,495 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 03:40:04,495 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 03:40:04,496 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 03:40:04,497 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 03:40:04,497 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 03:40:04,498 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 03:40:04,498 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 03:40:04,499 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 03:40:04,499 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 03:40:04,500 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 03:40:04,500 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 03:40:04,501 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 03:40:04,501 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 03:40:04,502 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 03:40:04,502 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 03:40:04,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 03:40:04,503 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 03:40:04,504 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 03:40:04,504 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 03:40:04,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:40:04,505 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 03:40:04,505 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 03:40:04,506 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 03:40:04,506 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 03:40:04,506 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 03:40:04,506 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 03:40:04,507 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 03:40:04,507 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 03:40:04,507 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 03:40:04,507 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 03:40:04,507 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e437772f9678255623b28de6ece52ca0f9d56e10379ee6620525a980f0d48ad [2023-11-29 03:40:04,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 03:40:04,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 03:40:04,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 03:40:04,774 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 03:40:04,774 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 03:40:04,775 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2023-11-29 03:40:07,558 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 03:40:08,073 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 03:40:08,074 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2023-11-29 03:40:08,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/data/71b5f11de/b7d9a8a9c5cb412aa1c85e5fbb9ccfa1/FLAG1b65aa319 [2023-11-29 03:40:08,132 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/data/71b5f11de/b7d9a8a9c5cb412aa1c85e5fbb9ccfa1 [2023-11-29 03:40:08,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 03:40:08,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 03:40:08,137 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 03:40:08,137 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 03:40:08,142 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 03:40:08,142 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:40:08" (1/1) ... [2023-11-29 03:40:08,143 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@417ceb7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:08, skipping insertion in model container [2023-11-29 03:40:08,144 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:40:08" (1/1) ... [2023-11-29 03:40:08,390 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 03:40:09,868 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i[552347,552360] [2023-11-29 03:40:09,926 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:40:09,971 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 03:40:10,538 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i[552347,552360] [2023-11-29 03:40:10,546 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:40:10,636 INFO L206 MainTranslator]: Completed translation [2023-11-29 03:40:10,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10 WrapperNode [2023-11-29 03:40:10,637 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 03:40:10,637 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 03:40:10,638 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 03:40:10,638 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 03:40:10,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (1/1) ... [2023-11-29 03:40:10,814 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (1/1) ... [2023-11-29 03:40:11,698 INFO L138 Inliner]: procedures = 111, calls = 961, calls flagged for inlining = 48, calls inlined = 46, statements flattened = 61954 [2023-11-29 03:40:11,699 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 03:40:11,700 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 03:40:11,700 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 03:40:11,700 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 03:40:11,713 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (1/1) ... [2023-11-29 03:40:11,713 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (1/1) ... [2023-11-29 03:40:11,903 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (1/1) ... [2023-11-29 03:40:12,462 INFO L175 MemorySlicer]: Split 715 memory accesses to 11 slices as follows [2, 28, 8, 14, 28, 292, 8, 67, 216, 33, 19]. 41 percent of accesses are in the largest equivalence class. The 598 initializations are split as follows [2, 28, 0, 0, 28, 228, 0, 63, 216, 33, 0]. The 48 writes are split as follows [0, 0, 2, 14, 0, 13, 0, 0, 0, 0, 19]. [2023-11-29 03:40:12,462 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (1/1) ... [2023-11-29 03:40:12,462 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (1/1) ... [2023-11-29 03:40:12,777 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (1/1) ... [2023-11-29 03:40:13,391 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (1/1) ... [2023-11-29 03:40:13,580 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (1/1) ... [2023-11-29 03:40:13,678 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (1/1) ... [2023-11-29 03:40:14,026 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 03:40:14,027 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 03:40:14,027 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 03:40:14,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 03:40:14,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (1/1) ... [2023-11-29 03:40:14,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:40:14,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:40:14,072 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 03:40:14,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 03:40:14,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-29 03:40:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-29 03:40:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-29 03:40:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-29 03:40:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-29 03:40:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-29 03:40:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-29 03:40:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-29 03:40:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-29 03:40:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-29 03:40:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-29 03:40:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2023-11-29 03:40:14,106 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2023-11-29 03:40:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-29 03:40:14,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-29 03:40:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 03:40:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 03:40:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 03:40:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 03:40:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 03:40:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 03:40:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 03:40:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 03:40:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 03:40:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 03:40:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 03:40:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-29 03:40:14,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-29 03:40:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-11-29 03:40:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-11-29 03:40:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-29 03:40:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-29 03:40:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_id [2023-11-29 03:40:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_id [2023-11-29 03:40:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_update_bits [2023-11-29 03:40:14,110 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_update_bits [2023-11-29 03:40:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 03:40:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 03:40:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 03:40:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 03:40:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 03:40:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 03:40:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 03:40:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 03:40:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 03:40:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 03:40:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 03:40:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-11-29 03:40:14,111 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-11-29 03:40:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-29 03:40:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-29 03:40:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 03:40:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 03:40:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_read [2023-11-29 03:40:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_read [2023-11-29 03:40:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 03:40:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-29 03:40:14,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-29 03:40:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 03:40:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_notifier_call_chain [2023-11-29 03:40:14,113 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_notifier_call_chain [2023-11-29 03:40:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 03:40:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 03:40:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 03:40:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 03:40:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 03:40:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 03:40:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 03:40:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 03:40:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 03:40:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 03:40:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 03:40:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 03:40:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-29 03:40:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-29 03:40:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-29 03:40:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-29 03:40:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 03:40:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 03:40:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 03:40:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 03:40:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 03:40:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 03:40:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 03:40:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 03:40:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 03:40:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 03:40:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 03:40:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-29 03:40:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-29 03:40:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-29 03:40:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-29 03:40:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2023-11-29 03:40:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2023-11-29 03:40:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 03:40:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-11-29 03:40:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-11-29 03:40:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 03:40:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 03:40:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 03:40:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 03:40:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 03:40:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 03:40:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 03:40:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 03:40:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 03:40:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 03:40:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 03:40:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-29 03:40:14,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-29 03:40:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_irq_handler [2023-11-29 03:40:14,120 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_irq_handler [2023-11-29 03:40:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure lp8755_write [2023-11-29 03:40:14,120 INFO L138 BoogieDeclarations]: Found implementation of procedure lp8755_write [2023-11-29 03:40:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 03:40:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 03:40:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 03:40:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 03:40:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 03:40:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 03:40:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 03:40:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 03:40:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 03:40:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 03:40:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 03:40:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 03:40:14,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 03:40:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-29 03:40:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-29 03:40:14,533 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 03:40:14,535 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 03:40:14,580 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-29 03:41:04,708 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 03:41:05,353 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 03:41:05,354 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 03:41:05,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:41:05 BoogieIcfgContainer [2023-11-29 03:41:05,377 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 03:41:05,380 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 03:41:05,380 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 03:41:05,383 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 03:41:05,383 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 03:40:08" (1/3) ... [2023-11-29 03:41:05,384 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11608dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:41:05, skipping insertion in model container [2023-11-29 03:41:05,384 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:40:10" (2/3) ... [2023-11-29 03:41:05,384 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11608dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:41:05, skipping insertion in model container [2023-11-29 03:41:05,384 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:41:05" (3/3) ... [2023-11-29 03:41:05,385 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2023-11-29 03:41:05,400 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 03:41:05,400 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-29 03:41:05,401 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11608dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 03:41:05, skipping insertion in model container [2023-11-29 03:41:05,401 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 03:41:05,402 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 03:41:05,402 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 03:41:05,403 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 03:41:05,403 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:41:05" (3/3) ... [2023-11-29 03:41:05,405 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-29 03:41:05,408 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2023-11-29 03:41:05,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lp8755_irq_handler [2023-11-29 03:41:05,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure regulator_notifier_call_chain [2023-11-29 03:41:05,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2023-11-29 03:41:05,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2023-11-29 03:41:05,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lp8755_write [2023-11-29 03:41:05,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rdev_get_id [2023-11-29 03:41:05,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lp8755_update_bits [2023-11-29 03:41:05,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2023-11-29 03:41:05,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-29 03:41:05,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2023-11-29 03:41:05,410 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2023-11-29 03:41:05,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2023-11-29 03:41:05,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-29 03:41:05,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lp8755_read [2023-11-29 03:41:05,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_request_threaded_irq [2023-11-29 03:41:05,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2023-11-29 03:41:05,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_2 [2023-11-29 03:41:05,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-11-29 03:41:05,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2023-11-29 03:41:05,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2023-11-29 03:41:05,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rdev_get_drvdata [2023-11-29 03:41:05,412 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2023-11-29 03:41:06,102 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 199 nodes and edges [2023-11-29 03:41:06,141 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2023-11-29 03:41:06,178 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2023-11-29 03:41:06,215 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-29 03:41:06,251 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-29 03:41:06,287 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 03:41:09,007 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-29 03:41:09,008 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/witness.yml [2023-11-29 03:41:09,008 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 03:41:09,010 INFO L158 Benchmark]: Toolchain (without parser) took 60873.04ms. Allocated memory was 165.7MB in the beginning and 5.5GB in the end (delta: 5.3GB). Free memory was 107.8MB in the beginning and 4.3GB in the end (delta: -4.2GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2023-11-29 03:41:09,010 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 119.5MB. Free memory is still 89.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 03:41:09,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2499.66ms. Allocated memory was 165.7MB in the beginning and 310.4MB in the end (delta: 144.7MB). Free memory was 107.8MB in the beginning and 165.5MB in the end (delta: -57.7MB). Peak memory consumption was 155.3MB. Max. memory is 16.1GB. [2023-11-29 03:41:09,011 INFO L158 Benchmark]: Boogie Procedure Inliner took 1061.78ms. Allocated memory was 310.4MB in the beginning and 620.8MB in the end (delta: 310.4MB). Free memory was 165.5MB in the beginning and 346.3MB in the end (delta: -180.8MB). Peak memory consumption was 154.7MB. Max. memory is 16.1GB. [2023-11-29 03:41:09,012 INFO L158 Benchmark]: Boogie Preprocessor took 2326.51ms. Allocated memory was 620.8MB in the beginning and 1.2GB in the end (delta: 620.8MB). Free memory was 346.3MB in the beginning and 842.3MB in the end (delta: -496.0MB). Peak memory consumption was 270.5MB. Max. memory is 16.1GB. [2023-11-29 03:41:09,013 INFO L158 Benchmark]: RCFGBuilder took 51349.96ms. Allocated memory was 1.2GB in the beginning and 5.5GB in the end (delta: 4.3GB). Free memory was 842.3MB in the beginning and 3.9GB in the end (delta: -3.1GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. [2023-11-29 03:41:09,013 INFO L158 Benchmark]: TraceAbstraction took 21.61ms. Allocated memory is still 5.5GB. Free memory was 3.9GB in the beginning and 3.9GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 03:41:09,013 INFO L158 Benchmark]: Witness Printer took 3605.87ms. Allocated memory is still 5.5GB. Free memory was 3.9GB in the beginning and 4.3GB in the end (delta: -382.0MB). Peak memory consumption was 293.3MB. Max. memory is 16.1GB. [2023-11-29 03:41:09,016 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 119.5MB. Free memory is still 89.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2499.66ms. Allocated memory was 165.7MB in the beginning and 310.4MB in the end (delta: 144.7MB). Free memory was 107.8MB in the beginning and 165.5MB in the end (delta: -57.7MB). Peak memory consumption was 155.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1061.78ms. Allocated memory was 310.4MB in the beginning and 620.8MB in the end (delta: 310.4MB). Free memory was 165.5MB in the beginning and 346.3MB in the end (delta: -180.8MB). Peak memory consumption was 154.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2326.51ms. Allocated memory was 620.8MB in the beginning and 1.2GB in the end (delta: 620.8MB). Free memory was 346.3MB in the beginning and 842.3MB in the end (delta: -496.0MB). Peak memory consumption was 270.5MB. Max. memory is 16.1GB. * RCFGBuilder took 51349.96ms. Allocated memory was 1.2GB in the beginning and 5.5GB in the end (delta: 4.3GB). Free memory was 842.3MB in the beginning and 3.9GB in the end (delta: -3.1GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. * TraceAbstraction took 21.61ms. Allocated memory is still 5.5GB. Free memory was 3.9GB in the beginning and 3.9GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 3605.87ms. Allocated memory is still 5.5GB. Free memory was 3.9GB in the beginning and 4.3GB in the end (delta: -382.0MB). Peak memory consumption was 293.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2023-11-29 03:41:09,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa59b5fb-1045-4a34-b905-e9151fe29b38/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE