./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dc5bd88db6cb2e7d4a77c9c48c9161e7e0757266bafef5539df42154bcc77181 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 13:56:06,381 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 13:56:06,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 13:56:06,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 13:56:06,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 13:56:06,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 13:56:06,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 13:56:06,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 13:56:06,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 13:56:06,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 13:56:06,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 13:56:06,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 13:56:06,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 13:56:06,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 13:56:06,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 13:56:06,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 13:56:06,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 13:56:06,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 13:56:06,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 13:56:06,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 13:56:06,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 13:56:06,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 13:56:06,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 13:56:06,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 13:56:06,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 13:56:06,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 13:56:06,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 13:56:06,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 13:56:06,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 13:56:06,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 13:56:06,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 13:56:06,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 13:56:06,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 13:56:06,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 13:56:06,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 13:56:06,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 13:56:06,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 13:56:06,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 13:56:06,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 13:56:06,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 13:56:06,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 13:56:06,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 13:56:06,540 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 13:56:06,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 13:56:06,540 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 13:56:06,541 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 13:56:06,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 13:56:06,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 13:56:06,542 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 13:56:06,542 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 13:56:06,542 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 13:56:06,542 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 13:56:06,542 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 13:56:06,543 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 13:56:06,543 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 13:56:06,543 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 13:56:06,543 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 13:56:06,543 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 13:56:06,543 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 13:56:06,544 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 13:56:06,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 13:56:06,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 13:56:06,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 13:56:06,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 13:56:06,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 13:56:06,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 13:56:06,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 13:56:06,546 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 13:56:06,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 13:56:06,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 13:56:06,546 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 13:56:06,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 13:56:06,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 13:56:06,547 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 13:56:06,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 13:56:06,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 13:56:06,547 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 13:56:06,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 13:56:06,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 13:56:06,548 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 13:56:06,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc5bd88db6cb2e7d4a77c9c48c9161e7e0757266bafef5539df42154bcc77181 [2022-11-23 13:56:06,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 13:56:06,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 13:56:06,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 13:56:06,858 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 13:56:06,859 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 13:56:06,860 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2022-11-23 13:56:09,931 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 13:56:10,698 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 13:56:10,698 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2022-11-23 13:56:10,761 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/data/037fb90a7/134b66ebb6e24c54a81a8992a13455a6/FLAG8536b75e2 [2022-11-23 13:56:10,779 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/data/037fb90a7/134b66ebb6e24c54a81a8992a13455a6 [2022-11-23 13:56:10,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 13:56:10,786 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 13:56:10,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 13:56:10,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 13:56:10,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 13:56:10,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:56:10" (1/1) ... [2022-11-23 13:56:10,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@421aa0f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:10, skipping insertion in model container [2022-11-23 13:56:10,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:56:10" (1/1) ... [2022-11-23 13:56:10,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 13:56:10,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 13:56:13,865 WARN L237 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_659cebad-c55a-46b1-ba96-204f56ffda59/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i[376899,376912] [2022-11-23 13:56:13,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 13:56:14,027 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 13:56:14,608 WARN L237 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_659cebad-c55a-46b1-ba96-204f56ffda59/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i[376899,376912] [2022-11-23 13:56:14,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 13:56:14,843 INFO L208 MainTranslator]: Completed translation [2022-11-23 13:56:14,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14 WrapperNode [2022-11-23 13:56:14,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 13:56:14,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 13:56:14,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 13:56:14,845 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 13:56:14,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14" (1/1) ... [2022-11-23 13:56:15,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14" (1/1) ... [2022-11-23 13:56:15,098 INFO L138 Inliner]: procedures = 377, calls = 5067, calls flagged for inlining = 130, calls inlined = 3, statements flattened = 1592 [2022-11-23 13:56:15,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 13:56:15,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 13:56:15,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 13:56:15,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 13:56:15,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14" (1/1) ... [2022-11-23 13:56:15,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14" (1/1) ... [2022-11-23 13:56:15,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14" (1/1) ... [2022-11-23 13:56:15,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14" (1/1) ... [2022-11-23 13:56:15,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14" (1/1) ... [2022-11-23 13:56:15,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14" (1/1) ... [2022-11-23 13:56:15,236 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14" (1/1) ... [2022-11-23 13:56:15,242 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14" (1/1) ... [2022-11-23 13:56:15,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 13:56:15,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 13:56:15,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 13:56:15,268 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 13:56:15,269 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14" (1/1) ... [2022-11-23 13:56:15,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 13:56:15,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 13:56:15,301 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 13:56:15,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 13:56:15,348 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2022-11-23 13:56:15,349 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2022-11-23 13:56:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2022-11-23 13:56:15,349 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2022-11-23 13:56:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 13:56:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 13:56:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2022-11-23 13:56:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2022-11-23 13:56:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-23 13:56:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-23 13:56:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-11-23 13:56:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2022-11-23 13:56:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2022-11-23 13:56:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-23 13:56:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-23 13:56:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2022-11-23 13:56:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2022-11-23 13:56:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-23 13:56:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-23 13:56:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2022-11-23 13:56:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2022-11-23 13:56:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-23 13:56:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-23 13:56:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 13:56:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 13:56:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-23 13:56:15,354 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-23 13:56:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2022-11-23 13:56:15,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2022-11-23 13:56:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2022-11-23 13:56:15,355 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2022-11-23 13:56:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-23 13:56:15,355 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-23 13:56:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 13:56:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2022-11-23 13:56:15,356 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2022-11-23 13:56:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 13:56:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-23 13:56:15,357 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-23 13:56:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2022-11-23 13:56:15,357 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2022-11-23 13:56:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-23 13:56:15,357 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-23 13:56:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2022-11-23 13:56:15,358 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2022-11-23 13:56:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2022-11-23 13:56:15,358 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2022-11-23 13:56:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-23 13:56:15,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-23 13:56:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2022-11-23 13:56:15,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2022-11-23 13:56:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 13:56:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 13:56:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2022-11-23 13:56:15,361 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2022-11-23 13:56:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-23 13:56:15,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-23 13:56:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 13:56:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2022-11-23 13:56:15,362 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2022-11-23 13:56:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 13:56:15,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 13:56:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2022-11-23 13:56:15,362 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2022-11-23 13:56:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2022-11-23 13:56:15,363 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2022-11-23 13:56:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2022-11-23 13:56:15,363 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2022-11-23 13:56:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-11-23 13:56:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 13:56:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 13:56:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-23 13:56:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2022-11-23 13:56:15,365 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2022-11-23 13:56:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-23 13:56:15,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-23 13:56:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 13:56:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2022-11-23 13:56:15,366 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2022-11-23 13:56:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-23 13:56:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-23 13:56:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 13:56:15,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 13:56:15,739 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 13:56:15,741 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 13:56:19,141 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 13:56:19,805 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 13:56:19,805 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-23 13:56:19,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:56:19 BoogieIcfgContainer [2022-11-23 13:56:19,808 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 13:56:19,811 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 13:56:19,811 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 13:56:19,814 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 13:56:19,815 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:56:10" (1/3) ... [2022-11-23 13:56:19,815 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b028fcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:56:19, skipping insertion in model container [2022-11-23 13:56:19,816 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:14" (2/3) ... [2022-11-23 13:56:19,816 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b028fcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:56:19, skipping insertion in model container [2022-11-23 13:56:19,816 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:56:19" (3/3) ... [2022-11-23 13:56:19,818 INFO L112 eAbstractionObserver]: Analyzing ICFG main8_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2022-11-23 13:56:19,838 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 13:56:19,838 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 13:56:19,917 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 13:56:19,927 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3626bec3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 13:56:19,927 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 13:56:19,935 INFO L276 IsEmpty]: Start isEmpty. Operand has 255 states, 155 states have (on average 1.367741935483871) internal successors, (212), 163 states have internal predecessors, (212), 65 states have call successors, (65), 33 states have call predecessors, (65), 33 states have return successors, (65), 64 states have call predecessors, (65), 65 states have call successors, (65) [2022-11-23 13:56:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-23 13:56:19,942 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 13:56:19,943 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 13:56:19,943 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 13:56:19,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 13:56:19,953 INFO L85 PathProgramCache]: Analyzing trace with hash -1617820661, now seen corresponding path program 1 times [2022-11-23 13:56:19,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 13:56:19,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573300529] [2022-11-23 13:56:19,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:56:19,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 13:56:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:56:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 13:56:20,845 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 13:56:20,846 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573300529] [2022-11-23 13:56:20,846 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573300529] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 13:56:20,854 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 13:56:20,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 13:56:20,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262300712] [2022-11-23 13:56:20,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 13:56:20,862 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 13:56:20,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 13:56:20,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 13:56:20,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 13:56:20,920 INFO L87 Difference]: Start difference. First operand has 255 states, 155 states have (on average 1.367741935483871) internal successors, (212), 163 states have internal predecessors, (212), 65 states have call successors, (65), 33 states have call predecessors, (65), 33 states have return successors, (65), 64 states have call predecessors, (65), 65 states have call successors, (65) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-23 13:56:21,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 13:56:21,352 INFO L93 Difference]: Finished difference Result 259 states and 345 transitions. [2022-11-23 13:56:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 13:56:21,355 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2022-11-23 13:56:21,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 13:56:21,360 INFO L225 Difference]: With dead ends: 259 [2022-11-23 13:56:21,360 INFO L226 Difference]: Without dead ends: 0 [2022-11-23 13:56:21,365 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 13:56:21,368 INFO L413 NwaCegarLoop]: 294 mSDtfsCounter, 330 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 330 SdHoareTripleChecker+Valid, 295 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-23 13:56:21,369 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [330 Valid, 295 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-23 13:56:21,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-23 13:56:21,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-23 13:56:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 13:56:21,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-23 13:56:21,396 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2022-11-23 13:56:21,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 13:56:21,396 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-23 13:56:21,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-23 13:56:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-23 13:56:21,397 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-23 13:56:21,400 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 13:56:21,400 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 13:56:21,402 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-23 13:56:21,540 INFO L902 garLoopResultBuilder]: At program point timer_openENTRY(lines 12324 12338) the Hoare annotation is: true [2022-11-23 13:56:21,540 INFO L899 garLoopResultBuilder]: For program point L12331-1(line 12331) no Hoare annotation was computed. [2022-11-23 13:56:21,541 INFO L902 garLoopResultBuilder]: At program point L12331(line 12331) the Hoare annotation is: true [2022-11-23 13:56:21,541 INFO L899 garLoopResultBuilder]: For program point timer_openEXIT(lines 12324 12338) no Hoare annotation was computed. [2022-11-23 13:56:21,541 INFO L899 garLoopResultBuilder]: For program point L12335-1(line 12335) no Hoare annotation was computed. [2022-11-23 13:56:21,541 INFO L902 garLoopResultBuilder]: At program point L12335(line 12335) the Hoare annotation is: true [2022-11-23 13:56:21,541 INFO L899 garLoopResultBuilder]: For program point timer_openFINAL(lines 12324 12338) no Hoare annotation was computed. [2022-11-23 13:56:21,542 INFO L899 garLoopResultBuilder]: For program point L12327(lines 12327 12330) no Hoare annotation was computed. [2022-11-23 13:56:21,542 INFO L899 garLoopResultBuilder]: For program point tmr2ticksEXIT(lines 12266 12275) no Hoare annotation was computed. [2022-11-23 13:56:21,542 INFO L902 garLoopResultBuilder]: At program point tmr2ticksENTRY(lines 12266 12275) the Hoare annotation is: true [2022-11-23 13:56:21,542 INFO L902 garLoopResultBuilder]: At program point L7054(line 7054) the Hoare annotation is: true [2022-11-23 13:56:21,542 INFO L899 garLoopResultBuilder]: For program point L7056-1(line 7056) no Hoare annotation was computed. [2022-11-23 13:56:21,542 INFO L902 garLoopResultBuilder]: At program point L7056(line 7056) the Hoare annotation is: true [2022-11-23 13:56:21,543 INFO L902 garLoopResultBuilder]: At program point default_set_channelsENTRY(lines 7044 7064) the Hoare annotation is: true [2022-11-23 13:56:21,543 INFO L899 garLoopResultBuilder]: For program point L7054-1(line 7054) no Hoare annotation was computed. [2022-11-23 13:56:21,543 INFO L899 garLoopResultBuilder]: For program point default_set_channelsEXIT(lines 7044 7064) no Hoare annotation was computed. [2022-11-23 13:56:21,543 INFO L899 garLoopResultBuilder]: For program point L7059-1(line 7059) no Hoare annotation was computed. [2022-11-23 13:56:21,543 INFO L902 garLoopResultBuilder]: At program point L7059(line 7059) the Hoare annotation is: true [2022-11-23 13:56:21,544 INFO L899 garLoopResultBuilder]: For program point L7060-1(line 7060) no Hoare annotation was computed. [2022-11-23 13:56:21,544 INFO L902 garLoopResultBuilder]: At program point L7060(line 7060) the Hoare annotation is: true [2022-11-23 13:56:21,544 INFO L899 garLoopResultBuilder]: For program point L13253-2(lines 13253 13259) no Hoare annotation was computed. [2022-11-23 13:56:21,544 INFO L899 garLoopResultBuilder]: For program point L13253(lines 13253 13259) no Hoare annotation was computed. [2022-11-23 13:56:21,544 INFO L899 garLoopResultBuilder]: For program point def_tmr_armEXIT(lines 13250 13264) no Hoare annotation was computed. [2022-11-23 13:56:21,544 INFO L902 garLoopResultBuilder]: At program point def_tmr_armENTRY(lines 13250 13264) the Hoare annotation is: true [2022-11-23 13:56:21,545 INFO L899 garLoopResultBuilder]: For program point L13256(lines 13256 13259) no Hoare annotation was computed. [2022-11-23 13:56:21,545 INFO L899 garLoopResultBuilder]: For program point def_tmr_armFINAL(lines 13250 13264) no Hoare annotation was computed. [2022-11-23 13:56:21,545 INFO L902 garLoopResultBuilder]: At program point ldv_initializeENTRY(lines 13495 13501) the Hoare annotation is: true [2022-11-23 13:56:21,545 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 13495 13501) no Hoare annotation was computed. [2022-11-23 13:56:21,545 INFO L899 garLoopResultBuilder]: For program point add_timerEXIT(lines 13566 13568) no Hoare annotation was computed. [2022-11-23 13:56:21,546 INFO L902 garLoopResultBuilder]: At program point add_timerENTRY(lines 13566 13568) the Hoare annotation is: true [2022-11-23 13:56:21,546 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,546 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-23 13:56:21,546 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,546 INFO L902 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: true [2022-11-23 13:56:21,546 INFO L899 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,547 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,547 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~int~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,547 INFO L902 garLoopResultBuilder]: At program point ##fun~int~X~int~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-23 13:56:21,547 INFO L899 garLoopResultBuilder]: For program point def_tmr_get_timeEXIT(lines 12950 12959) no Hoare annotation was computed. [2022-11-23 13:56:21,547 INFO L902 garLoopResultBuilder]: At program point def_tmr_get_timeENTRY(lines 12950 12959) the Hoare annotation is: true [2022-11-23 13:56:21,547 INFO L899 garLoopResultBuilder]: For program point __wake_upEXIT(lines 13530 13532) no Hoare annotation was computed. [2022-11-23 13:56:21,548 INFO L902 garLoopResultBuilder]: At program point __wake_upENTRY(lines 13530 13532) the Hoare annotation is: true [2022-11-23 13:56:21,548 INFO L899 garLoopResultBuilder]: For program point L12290-1(line 12290) no Hoare annotation was computed. [2022-11-23 13:56:21,548 INFO L899 garLoopResultBuilder]: For program point L12281(lines 12281 12284) no Hoare annotation was computed. [2022-11-23 13:56:21,548 INFO L899 garLoopResultBuilder]: For program point reprogram_timerFINAL(lines 12276 12294) no Hoare annotation was computed. [2022-11-23 13:56:21,548 INFO L899 garLoopResultBuilder]: For program point reprogram_timerEXIT(lines 12276 12294) no Hoare annotation was computed. [2022-11-23 13:56:21,549 INFO L902 garLoopResultBuilder]: At program point L12290(line 12290) the Hoare annotation is: true [2022-11-23 13:56:21,549 INFO L902 garLoopResultBuilder]: At program point reprogram_timerENTRY(lines 12276 12294) the Hoare annotation is: true [2022-11-23 13:56:21,549 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-23 13:56:21,549 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-23 13:56:21,549 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2022-11-23 13:56:21,549 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,550 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 4866 4872) the Hoare annotation is: true [2022-11-23 13:56:21,550 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4866 4872) no Hoare annotation was computed. [2022-11-23 13:56:21,550 INFO L902 garLoopResultBuilder]: At program point L7038(line 7038) the Hoare annotation is: true [2022-11-23 13:56:21,550 INFO L899 garLoopResultBuilder]: For program point L7039-1(line 7039) no Hoare annotation was computed. [2022-11-23 13:56:21,550 INFO L902 garLoopResultBuilder]: At program point L7039(line 7039) the Hoare annotation is: true [2022-11-23 13:56:21,550 INFO L899 garLoopResultBuilder]: For program point default_set_speedEXIT(lines 7025 7043) no Hoare annotation was computed. [2022-11-23 13:56:21,551 INFO L899 garLoopResultBuilder]: For program point L7035-1(line 7035) no Hoare annotation was computed. [2022-11-23 13:56:21,551 INFO L902 garLoopResultBuilder]: At program point L7035(line 7035) the Hoare annotation is: true [2022-11-23 13:56:21,551 INFO L902 garLoopResultBuilder]: At program point default_set_speedENTRY(lines 7025 7043) the Hoare annotation is: true [2022-11-23 13:56:21,551 INFO L899 garLoopResultBuilder]: For program point L7038-1(line 7038) no Hoare annotation was computed. [2022-11-23 13:56:21,551 INFO L899 garLoopResultBuilder]: For program point L7033-1(line 7033) no Hoare annotation was computed. [2022-11-23 13:56:21,552 INFO L902 garLoopResultBuilder]: At program point L7033(line 7033) the Hoare annotation is: true [2022-11-23 13:56:21,552 INFO L899 garLoopResultBuilder]: For program point default_set_bitsEXIT(lines 7006 7024) no Hoare annotation was computed. [2022-11-23 13:56:21,552 INFO L899 garLoopResultBuilder]: For program point L7019-1(line 7019) no Hoare annotation was computed. [2022-11-23 13:56:21,552 INFO L902 garLoopResultBuilder]: At program point L7019(line 7019) the Hoare annotation is: true [2022-11-23 13:56:21,552 INFO L899 garLoopResultBuilder]: For program point L7020-1(line 7020) no Hoare annotation was computed. [2022-11-23 13:56:21,552 INFO L902 garLoopResultBuilder]: At program point L7020(line 7020) the Hoare annotation is: true [2022-11-23 13:56:21,553 INFO L902 garLoopResultBuilder]: At program point L7014(line 7014) the Hoare annotation is: true [2022-11-23 13:56:21,553 INFO L899 garLoopResultBuilder]: For program point L7016-1(line 7016) no Hoare annotation was computed. [2022-11-23 13:56:21,553 INFO L902 garLoopResultBuilder]: At program point L7016(line 7016) the Hoare annotation is: true [2022-11-23 13:56:21,553 INFO L902 garLoopResultBuilder]: At program point default_set_bitsENTRY(lines 7006 7024) the Hoare annotation is: true [2022-11-23 13:56:21,553 INFO L899 garLoopResultBuilder]: For program point L7014-1(line 7014) no Hoare annotation was computed. [2022-11-23 13:56:21,553 INFO L902 garLoopResultBuilder]: At program point current_thread_info___0ENTRY(lines 6475 6500) the Hoare annotation is: true [2022-11-23 13:56:21,554 INFO L899 garLoopResultBuilder]: For program point current_thread_info___0EXIT(lines 6475 6500) no Hoare annotation was computed. [2022-11-23 13:56:21,554 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 13616 13618) the Hoare annotation is: true [2022-11-23 13:56:21,554 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 13616 13618) no Hoare annotation was computed. [2022-11-23 13:56:21,554 INFO L899 garLoopResultBuilder]: For program point def_tmr_closeEXIT(lines 12879 12887) no Hoare annotation was computed. [2022-11-23 13:56:21,554 INFO L899 garLoopResultBuilder]: For program point L12884-1(line 12884) no Hoare annotation was computed. [2022-11-23 13:56:21,555 INFO L902 garLoopResultBuilder]: At program point def_tmr_closeENTRY(lines 12879 12887) the Hoare annotation is: true [2022-11-23 13:56:21,555 INFO L902 garLoopResultBuilder]: At program point L12884(line 12884) the Hoare annotation is: true [2022-11-23 13:56:21,555 INFO L899 garLoopResultBuilder]: For program point def_tmr_eventFINAL(lines 12888 12949) no Hoare annotation was computed. [2022-11-23 13:56:21,555 INFO L902 garLoopResultBuilder]: At program point L12914(line 12914) the Hoare annotation is: true [2022-11-23 13:56:21,555 INFO L902 garLoopResultBuilder]: At program point def_tmr_eventENTRY(lines 12888 12949) the Hoare annotation is: true [2022-11-23 13:56:21,555 INFO L899 garLoopResultBuilder]: For program point L12914-1(line 12914) no Hoare annotation was computed. [2022-11-23 13:56:21,556 INFO L899 garLoopResultBuilder]: For program point L12923(line 12923) no Hoare annotation was computed. [2022-11-23 13:56:21,556 INFO L899 garLoopResultBuilder]: For program point def_tmr_eventEXIT(lines 12888 12949) no Hoare annotation was computed. [2022-11-23 13:56:21,556 INFO L899 garLoopResultBuilder]: For program point L12924(lines 12924 12939) no Hoare annotation was computed. [2022-11-23 13:56:21,556 INFO L899 garLoopResultBuilder]: For program point L12920(line 12920) no Hoare annotation was computed. [2022-11-23 13:56:21,556 INFO L899 garLoopResultBuilder]: For program point L12941(line 12941) no Hoare annotation was computed. [2022-11-23 13:56:21,557 INFO L899 garLoopResultBuilder]: For program point L12900(line 12900) no Hoare annotation was computed. [2022-11-23 13:56:21,557 INFO L902 garLoopResultBuilder]: At program point L12946(lines 12894 12948) the Hoare annotation is: true [2022-11-23 13:56:21,557 INFO L899 garLoopResultBuilder]: For program point L12917(line 12917) no Hoare annotation was computed. [2022-11-23 13:56:21,557 INFO L902 garLoopResultBuilder]: At program point L12942(line 12942) the Hoare annotation is: true [2022-11-23 13:56:21,557 INFO L899 garLoopResultBuilder]: For program point L12913(line 12913) no Hoare annotation was computed. [2022-11-23 13:56:21,557 INFO L899 garLoopResultBuilder]: For program point L12901(lines 12901 12911) no Hoare annotation was computed. [2022-11-23 13:56:21,558 INFO L899 garLoopResultBuilder]: For program point L12934-1(line 12934) no Hoare annotation was computed. [2022-11-23 13:56:21,558 INFO L902 garLoopResultBuilder]: At program point L12934(line 12934) the Hoare annotation is: true [2022-11-23 13:56:21,558 INFO L902 garLoopResultBuilder]: At program point L12320(line 12320) the Hoare annotation is: true [2022-11-23 13:56:21,558 INFO L899 garLoopResultBuilder]: For program point tmr_resetFINAL(lines 12307 12323) no Hoare annotation was computed. [2022-11-23 13:56:21,558 INFO L902 garLoopResultBuilder]: At program point tmr_resetENTRY(lines 12307 12323) the Hoare annotation is: true [2022-11-23 13:56:21,559 INFO L899 garLoopResultBuilder]: For program point tmr_resetEXIT(lines 12307 12323) no Hoare annotation was computed. [2022-11-23 13:56:21,559 INFO L902 garLoopResultBuilder]: At program point L12312(line 12312) the Hoare annotation is: true [2022-11-23 13:56:21,559 INFO L899 garLoopResultBuilder]: For program point L12313-1(line 12313) no Hoare annotation was computed. [2022-11-23 13:56:21,559 INFO L902 garLoopResultBuilder]: At program point L12313(line 12313) the Hoare annotation is: true [2022-11-23 13:56:21,559 INFO L899 garLoopResultBuilder]: For program point L12312-1(line 12312) no Hoare annotation was computed. [2022-11-23 13:56:21,560 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 13375 13380) the Hoare annotation is: true [2022-11-23 13:56:21,560 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 13378) no Hoare annotation was computed. [2022-11-23 13:56:21,560 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 13375 13380) no Hoare annotation was computed. [2022-11-23 13:56:21,560 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 13551 13553) no Hoare annotation was computed. [2022-11-23 13:56:21,560 INFO L902 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 13551 13553) the Hoare annotation is: true [2022-11-23 13:56:21,560 INFO L902 garLoopResultBuilder]: At program point tmr2ticks___0ENTRY(lines 12811 12820) the Hoare annotation is: true [2022-11-23 13:56:21,561 INFO L899 garLoopResultBuilder]: For program point tmr2ticks___0EXIT(lines 12811 12820) no Hoare annotation was computed. [2022-11-23 13:56:21,561 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 13607 13609) no Hoare annotation was computed. [2022-11-23 13:56:21,561 INFO L902 garLoopResultBuilder]: At program point ldv_check_return_valueENTRY(lines 13607 13609) the Hoare annotation is: true [2022-11-23 13:56:21,561 INFO L899 garLoopResultBuilder]: For program point L10107(lines 10107 10110) no Hoare annotation was computed. [2022-11-23 13:56:21,561 INFO L899 garLoopResultBuilder]: For program point seq_copy_to_inputFINAL(lines 10100 10130) no Hoare annotation was computed. [2022-11-23 13:56:21,562 INFO L899 garLoopResultBuilder]: For program point L10111(lines 10111 10114) no Hoare annotation was computed. [2022-11-23 13:56:21,562 INFO L899 garLoopResultBuilder]: For program point seq_copy_to_inputEXIT(lines 10100 10130) no Hoare annotation was computed. [2022-11-23 13:56:21,562 INFO L902 garLoopResultBuilder]: At program point L10126-1(line 10126) the Hoare annotation is: true [2022-11-23 13:56:21,562 INFO L902 garLoopResultBuilder]: At program point L10122(lines 10122 10123) the Hoare annotation is: true [2022-11-23 13:56:21,562 INFO L902 garLoopResultBuilder]: At program point L10126(line 10126) the Hoare annotation is: true [2022-11-23 13:56:21,562 INFO L899 garLoopResultBuilder]: For program point L10115(lines 10115 10118) no Hoare annotation was computed. [2022-11-23 13:56:21,563 INFO L902 garLoopResultBuilder]: At program point seq_copy_to_inputENTRY(lines 10100 10130) the Hoare annotation is: true [2022-11-23 13:56:21,563 INFO L899 garLoopResultBuilder]: For program point L10122-1(lines 10122 10123) no Hoare annotation was computed. [2022-11-23 13:56:21,563 INFO L902 garLoopResultBuilder]: At program point L10120(line 10120) the Hoare annotation is: true [2022-11-23 13:56:21,563 INFO L902 garLoopResultBuilder]: At program point L10119(line 10119) the Hoare annotation is: true [2022-11-23 13:56:21,563 INFO L899 garLoopResultBuilder]: For program point L10120-1(line 10120) no Hoare annotation was computed. [2022-11-23 13:56:21,563 INFO L899 garLoopResultBuilder]: For program point L10119-1(line 10119) no Hoare annotation was computed. [2022-11-23 13:56:21,564 INFO L902 garLoopResultBuilder]: At program point timer_ioctlENTRY(lines 12423 12596) the Hoare annotation is: true [2022-11-23 13:56:21,564 INFO L899 garLoopResultBuilder]: For program point L12439(line 12439) no Hoare annotation was computed. [2022-11-23 13:56:21,564 INFO L899 garLoopResultBuilder]: For program point L12473(lines 12473 12476) no Hoare annotation was computed. [2022-11-23 13:56:21,564 INFO L899 garLoopResultBuilder]: For program point L12556(lines 12556 12559) no Hoare annotation was computed. [2022-11-23 13:56:21,564 INFO L902 garLoopResultBuilder]: At program point L12573(lines 12436 12595) the Hoare annotation is: true [2022-11-23 13:56:21,564 INFO L899 garLoopResultBuilder]: For program point L12491(line 12491) no Hoare annotation was computed. [2022-11-23 13:56:21,565 INFO L899 garLoopResultBuilder]: For program point L12442(line 12442) no Hoare annotation was computed. [2022-11-23 13:56:21,565 INFO L902 garLoopResultBuilder]: At program point L12574(line 12574) the Hoare annotation is: true [2022-11-23 13:56:21,565 INFO L902 garLoopResultBuilder]: At program point L12492(line 12492) the Hoare annotation is: true [2022-11-23 13:56:21,565 INFO L902 garLoopResultBuilder]: At program point L12492-1(line 12492) the Hoare annotation is: true [2022-11-23 13:56:21,565 INFO L899 garLoopResultBuilder]: For program point L12443-1(line 12443) no Hoare annotation was computed. [2022-11-23 13:56:21,565 INFO L902 garLoopResultBuilder]: At program point L12443(line 12443) the Hoare annotation is: true [2022-11-23 13:56:21,566 INFO L899 garLoopResultBuilder]: For program point L12526-1(line 12526) no Hoare annotation was computed. [2022-11-23 13:56:21,566 INFO L902 garLoopResultBuilder]: At program point L12526(line 12526) the Hoare annotation is: true [2022-11-23 13:56:21,566 INFO L899 garLoopResultBuilder]: For program point L12560(lines 12560 12563) no Hoare annotation was computed. [2022-11-23 13:56:21,566 INFO L899 garLoopResultBuilder]: For program point L12512(lines 12512 12515) no Hoare annotation was computed. [2022-11-23 13:56:21,566 INFO L899 garLoopResultBuilder]: For program point L12446(line 12446) no Hoare annotation was computed. [2022-11-23 13:56:21,567 INFO L899 garLoopResultBuilder]: For program point timer_ioctlFINAL(lines 12423 12596) no Hoare annotation was computed. [2022-11-23 13:56:21,567 INFO L902 garLoopResultBuilder]: At program point L12530(line 12530) the Hoare annotation is: true [2022-11-23 13:56:21,567 INFO L899 garLoopResultBuilder]: For program point L12449(line 12449) no Hoare annotation was computed. [2022-11-23 13:56:21,567 INFO L899 garLoopResultBuilder]: For program point L12516(lines 12516 12532) no Hoare annotation was computed. [2022-11-23 13:56:21,567 INFO L899 garLoopResultBuilder]: For program point L12516-1(lines 12516 12532) no Hoare annotation was computed. [2022-11-23 13:56:21,567 INFO L899 garLoopResultBuilder]: For program point timer_ioctlEXIT(lines 12423 12596) no Hoare annotation was computed. [2022-11-23 13:56:21,568 INFO L899 garLoopResultBuilder]: For program point L12566(line 12566) no Hoare annotation was computed. [2022-11-23 13:56:21,568 INFO L899 garLoopResultBuilder]: For program point L12452(line 12452) no Hoare annotation was computed. [2022-11-23 13:56:21,568 INFO L899 garLoopResultBuilder]: For program point L12535(line 12535) no Hoare annotation was computed. [2022-11-23 13:56:21,568 INFO L902 garLoopResultBuilder]: At program point L12453-1(line 12453) the Hoare annotation is: true [2022-11-23 13:56:21,568 INFO L902 garLoopResultBuilder]: At program point L12453(line 12453) the Hoare annotation is: true [2022-11-23 13:56:21,568 INFO L902 garLoopResultBuilder]: At program point L12536(line 12536) the Hoare annotation is: true [2022-11-23 13:56:21,569 INFO L902 garLoopResultBuilder]: At program point L12536-1(line 12536) the Hoare annotation is: true [2022-11-23 13:56:21,569 INFO L899 garLoopResultBuilder]: For program point L12570(line 12570) no Hoare annotation was computed. [2022-11-23 13:56:21,569 INFO L902 garLoopResultBuilder]: At program point L12875(line 12875) the Hoare annotation is: true [2022-11-23 13:56:21,569 INFO L899 garLoopResultBuilder]: For program point L12875-1(line 12875) no Hoare annotation was computed. [2022-11-23 13:56:21,569 INFO L902 garLoopResultBuilder]: At program point def_tmr_openENTRY(lines 12863 12878) the Hoare annotation is: true [2022-11-23 13:56:21,569 INFO L899 garLoopResultBuilder]: For program point L12866(lines 12866 12869) no Hoare annotation was computed. [2022-11-23 13:56:21,570 INFO L899 garLoopResultBuilder]: For program point L12870-1(line 12870) no Hoare annotation was computed. [2022-11-23 13:56:21,570 INFO L899 garLoopResultBuilder]: For program point def_tmr_openFINAL(lines 12863 12878) no Hoare annotation was computed. [2022-11-23 13:56:21,570 INFO L902 garLoopResultBuilder]: At program point L12870(line 12870) the Hoare annotation is: true [2022-11-23 13:56:21,570 INFO L899 garLoopResultBuilder]: For program point def_tmr_openEXIT(lines 12863 12878) no Hoare annotation was computed. [2022-11-23 13:56:21,570 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 13610 13612) no Hoare annotation was computed. [2022-11-23 13:56:21,570 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 13610 13612) the Hoare annotation is: true [2022-11-23 13:56:21,571 INFO L899 garLoopResultBuilder]: For program point L13117(lines 13117 13133) no Hoare annotation was computed. [2022-11-23 13:56:21,571 INFO L902 garLoopResultBuilder]: At program point L13084(line 13084) the Hoare annotation is: true [2022-11-23 13:56:21,571 INFO L902 garLoopResultBuilder]: At program point L13117-1(lines 13117 13133) the Hoare annotation is: true [2022-11-23 13:56:21,571 INFO L902 garLoopResultBuilder]: At program point def_tmr_ioctlENTRY(lines 12960 13249) the Hoare annotation is: true [2022-11-23 13:56:21,571 INFO L899 garLoopResultBuilder]: For program point L13006(line 13006) no Hoare annotation was computed. [2022-11-23 13:56:21,571 INFO L902 garLoopResultBuilder]: At program point L13007(line 13007) the Hoare annotation is: true [2022-11-23 13:56:21,572 INFO L899 garLoopResultBuilder]: For program point L13007-1(line 13007) no Hoare annotation was computed. [2022-11-23 13:56:21,572 INFO L899 garLoopResultBuilder]: For program point def_tmr_ioctlEXIT(lines 12960 13249) no Hoare annotation was computed. [2022-11-23 13:56:21,572 INFO L899 garLoopResultBuilder]: For program point L13010(line 13010) no Hoare annotation was computed. [2022-11-23 13:56:21,572 INFO L902 garLoopResultBuilder]: At program point L13127(line 13127) the Hoare annotation is: true [2022-11-23 13:56:21,572 INFO L899 garLoopResultBuilder]: For program point L13127-1(line 13127) no Hoare annotation was computed. [2022-11-23 13:56:21,572 INFO L899 garLoopResultBuilder]: For program point def_tmr_ioctlFINAL(lines 12960 13249) no Hoare annotation was computed. [2022-11-23 13:56:21,573 INFO L899 garLoopResultBuilder]: For program point L13013(line 13013) no Hoare annotation was computed. [2022-11-23 13:56:21,573 INFO L899 garLoopResultBuilder]: For program point L13113(lines 13113 13116) no Hoare annotation was computed. [2022-11-23 13:56:21,573 INFO L902 garLoopResultBuilder]: At program point L12982(line 12982) the Hoare annotation is: true [2022-11-23 13:56:21,573 INFO L902 garLoopResultBuilder]: At program point L13131(line 13131) the Hoare annotation is: true [2022-11-23 13:56:21,573 INFO L902 garLoopResultBuilder]: At program point L13016(line 13016) the Hoare annotation is: true [2022-11-23 13:56:21,573 INFO L899 garLoopResultBuilder]: For program point del_timerEXIT(lines 13574 13576) no Hoare annotation was computed. [2022-11-23 13:56:21,574 INFO L902 garLoopResultBuilder]: At program point del_timerENTRY(lines 13574 13576) the Hoare annotation is: true [2022-11-23 13:56:21,574 INFO L902 garLoopResultBuilder]: At program point ##fun~int~X~int~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-23 13:56:21,574 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,574 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-23 13:56:21,574 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,574 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,574 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,575 INFO L902 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: true [2022-11-23 13:56:21,575 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,575 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,575 INFO L902 garLoopResultBuilder]: At program point L-1-9(line -1) the Hoare annotation is: true [2022-11-23 13:56:21,575 INFO L899 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,575 INFO L899 garLoopResultBuilder]: For program point L-1-12(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,576 INFO L902 garLoopResultBuilder]: At program point L-1-13(line -1) the Hoare annotation is: true [2022-11-23 13:56:21,576 INFO L899 garLoopResultBuilder]: For program point L-1-14(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,576 INFO L902 garLoopResultBuilder]: At program point L-1-16(line -1) the Hoare annotation is: true [2022-11-23 13:56:21,576 INFO L899 garLoopResultBuilder]: For program point L-1-17(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,576 INFO L899 garLoopResultBuilder]: For program point L-1-18(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,607 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_stateENTRY(lines 13502 13511) the Hoare annotation is: true [2022-11-23 13:56:21,607 INFO L895 garLoopResultBuilder]: At program point L13507(line 13507) the Hoare annotation is: (not (= 1 ~ldv_mutex_mutex_of_device~0)) [2022-11-23 13:56:21,608 INFO L899 garLoopResultBuilder]: For program point L13507-1(lines 13502 13511) no Hoare annotation was computed. [2022-11-23 13:56:21,608 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 13502 13511) no Hoare annotation was computed. [2022-11-23 13:56:21,608 INFO L899 garLoopResultBuilder]: For program point L13310(line 13310) no Hoare annotation was computed. [2022-11-23 13:56:21,608 INFO L895 garLoopResultBuilder]: At program point L13298(line 13298) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,610 INFO L899 garLoopResultBuilder]: For program point L13323(line 13323) no Hoare annotation was computed. [2022-11-23 13:56:21,611 INFO L899 garLoopResultBuilder]: For program point L13327(line 13327) no Hoare annotation was computed. [2022-11-23 13:56:21,611 INFO L899 garLoopResultBuilder]: For program point L13294(line 13294) no Hoare annotation was computed. [2022-11-23 13:56:21,611 INFO L899 garLoopResultBuilder]: For program point L13298-1(lines 13295 13304) no Hoare annotation was computed. [2022-11-23 13:56:21,611 INFO L899 garLoopResultBuilder]: For program point L13315(line 13315) no Hoare annotation was computed. [2022-11-23 13:56:21,611 INFO L899 garLoopResultBuilder]: For program point L13319(line 13319) no Hoare annotation was computed. [2022-11-23 13:56:21,611 INFO L899 garLoopResultBuilder]: For program point L13307(line 13307) no Hoare annotation was computed. [2022-11-23 13:56:21,611 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,612 INFO L895 garLoopResultBuilder]: At program point L13324-1(line 13324) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,612 INFO L895 garLoopResultBuilder]: At program point L13324(line 13324) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,612 INFO L899 garLoopResultBuilder]: For program point L13295(lines 13295 13305) no Hoare annotation was computed. [2022-11-23 13:56:21,612 INFO L895 garLoopResultBuilder]: At program point L13328-1(line 13328) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,612 INFO L895 garLoopResultBuilder]: At program point L13328(line 13328) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,612 INFO L895 garLoopResultBuilder]: At program point L13316-1(line 13316) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,612 INFO L895 garLoopResultBuilder]: At program point L13316(line 13316) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,612 INFO L895 garLoopResultBuilder]: At program point L13320-1(line 13320) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,613 INFO L895 garLoopResultBuilder]: At program point L13320(line 13320) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,613 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-23 13:56:21,613 INFO L895 garLoopResultBuilder]: At program point L13341(lines 13286 13344) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,613 INFO L899 garLoopResultBuilder]: For program point L13308(lines 13308 13313) no Hoare annotation was computed. [2022-11-23 13:56:21,613 INFO L895 garLoopResultBuilder]: At program point L13337(lines 13337 13340) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,613 INFO L899 garLoopResultBuilder]: For program point L13325(line 13325) no Hoare annotation was computed. [2022-11-23 13:56:21,613 INFO L895 garLoopResultBuilder]: At program point L13296-1(line 13296) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,613 INFO L895 garLoopResultBuilder]: At program point L13296(line 13296) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,614 INFO L899 garLoopResultBuilder]: For program point L13317(line 13317) no Hoare annotation was computed. [2022-11-23 13:56:21,614 INFO L899 garLoopResultBuilder]: For program point L13321(line 13321) no Hoare annotation was computed. [2022-11-23 13:56:21,614 INFO L895 garLoopResultBuilder]: At program point L13309(line 13309) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,614 INFO L895 garLoopResultBuilder]: At program point L13309-1(line 13309) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,614 INFO L895 garLoopResultBuilder]: At program point L13342(line 13342) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,614 INFO L895 garLoopResultBuilder]: At program point L13334(lines 13286 13344) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 13:56:21,614 INFO L899 garLoopResultBuilder]: For program point L13297(line 13297) no Hoare annotation was computed. [2022-11-23 13:56:21,615 INFO L902 garLoopResultBuilder]: At program point L13289(line 13289) the Hoare annotation is: true [2022-11-23 13:56:21,615 INFO L902 garLoopResultBuilder]: At program point L12859(line 12859) the Hoare annotation is: true [2022-11-23 13:56:21,615 INFO L902 garLoopResultBuilder]: At program point tmr_reset___0ENTRY(lines 12846 12862) the Hoare annotation is: true [2022-11-23 13:56:21,616 INFO L899 garLoopResultBuilder]: For program point tmr_reset___0FINAL(lines 12846 12862) no Hoare annotation was computed. [2022-11-23 13:56:21,616 INFO L902 garLoopResultBuilder]: At program point L12851(line 12851) the Hoare annotation is: true [2022-11-23 13:56:21,616 INFO L899 garLoopResultBuilder]: For program point L12852-1(line 12852) no Hoare annotation was computed. [2022-11-23 13:56:21,616 INFO L899 garLoopResultBuilder]: For program point tmr_reset___0EXIT(lines 12846 12862) no Hoare annotation was computed. [2022-11-23 13:56:21,616 INFO L899 garLoopResultBuilder]: For program point L12851-1(line 12851) no Hoare annotation was computed. [2022-11-23 13:56:21,616 INFO L902 garLoopResultBuilder]: At program point L12852(line 12852) the Hoare annotation is: true [2022-11-23 13:56:21,616 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 4846 4851) the Hoare annotation is: true [2022-11-23 13:56:21,616 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4846 4851) no Hoare annotation was computed. [2022-11-23 13:56:21,620 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-23 13:56:21,624 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 13:56:21,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:56:21 BoogieIcfgContainer [2022-11-23 13:56:21,637 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 13:56:21,637 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 13:56:21,638 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 13:56:21,638 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 13:56:21,638 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:56:19" (3/4) ... [2022-11-23 13:56:21,641 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-23 13:56:21,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_open [2022-11-23 13:56:21,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure current_thread_info___0 [2022-11-23 13:56:21,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-11-23 13:56:21,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_close [2022-11-23 13:56:21,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_event [2022-11-23 13:56:21,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr_reset [2022-11-23 13:56:21,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-23 13:56:21,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr2ticks [2022-11-23 13:56:21,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_channels [2022-11-23 13:56:21,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_arm [2022-11-23 13:56:21,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-23 13:56:21,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2022-11-23 13:56:21,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr2ticks___0 [2022-11-23 13:56:21,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2022-11-23 13:56:21,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure seq_copy_to_input [2022-11-23 13:56:21,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_ioctl [2022-11-23 13:56:21,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2022-11-23 13:56:21,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~X~$Pointer$~TO~int [2022-11-23 13:56:21,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_open [2022-11-23 13:56:21,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_get_time [2022-11-23 13:56:21,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2022-11-23 13:56:21,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reprogram_timer [2022-11-23 13:56:21,649 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-23 13:56:21,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-11-23 13:56:21,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_ioctl [2022-11-23 13:56:21,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-23 13:56:21,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2022-11-23 13:56:21,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_speed [2022-11-23 13:56:21,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2022-11-23 13:56:21,650 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-23 13:56:21,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr_reset___0 [2022-11-23 13:56:21,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-23 13:56:21,651 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_bits [2022-11-23 13:56:21,674 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 346 nodes and edges [2022-11-23 13:56:21,678 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 135 nodes and edges [2022-11-23 13:56:21,681 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2022-11-23 13:56:21,684 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-11-23 13:56:21,686 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-11-23 13:56:21,689 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-23 13:56:21,692 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-23 13:56:21,695 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 13:56:22,272 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/witness.graphml [2022-11-23 13:56:22,272 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 13:56:22,273 INFO L158 Benchmark]: Toolchain (without parser) took 11487.49ms. Allocated memory was 190.8MB in the beginning and 367.0MB in the end (delta: 176.2MB). Free memory was 147.9MB in the beginning and 193.9MB in the end (delta: -46.1MB). Peak memory consumption was 132.2MB. Max. memory is 16.1GB. [2022-11-23 13:56:22,274 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 132.1MB. Free memory is still 99.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 13:56:22,274 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4055.22ms. Allocated memory was 190.8MB in the beginning and 249.6MB in the end (delta: 58.7MB). Free memory was 147.3MB in the beginning and 145.0MB in the end (delta: 2.3MB). Peak memory consumption was 127.6MB. Max. memory is 16.1GB. [2022-11-23 13:56:22,274 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.04ms. Allocated memory is still 249.6MB. Free memory was 145.0MB in the beginning and 125.1MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-23 13:56:22,275 INFO L158 Benchmark]: Boogie Preprocessor took 167.02ms. Allocated memory is still 249.6MB. Free memory was 125.1MB in the beginning and 111.5MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-23 13:56:22,279 INFO L158 Benchmark]: RCFGBuilder took 4540.80ms. Allocated memory was 249.6MB in the beginning and 367.0MB in the end (delta: 117.4MB). Free memory was 111.5MB in the beginning and 212.4MB in the end (delta: -100.9MB). Peak memory consumption was 166.5MB. Max. memory is 16.1GB. [2022-11-23 13:56:22,279 INFO L158 Benchmark]: TraceAbstraction took 1826.34ms. Allocated memory is still 367.0MB. Free memory was 211.3MB in the beginning and 256.8MB in the end (delta: -45.5MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2022-11-23 13:56:22,280 INFO L158 Benchmark]: Witness Printer took 635.17ms. Allocated memory is still 367.0MB. Free memory was 256.8MB in the beginning and 193.9MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-11-23 13:56:22,283 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 132.1MB. Free memory is still 99.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4055.22ms. Allocated memory was 190.8MB in the beginning and 249.6MB in the end (delta: 58.7MB). Free memory was 147.3MB in the beginning and 145.0MB in the end (delta: 2.3MB). Peak memory consumption was 127.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.04ms. Allocated memory is still 249.6MB. Free memory was 145.0MB in the beginning and 125.1MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 167.02ms. Allocated memory is still 249.6MB. Free memory was 125.1MB in the beginning and 111.5MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4540.80ms. Allocated memory was 249.6MB in the beginning and 367.0MB in the end (delta: 117.4MB). Free memory was 111.5MB in the beginning and 212.4MB in the end (delta: -100.9MB). Peak memory consumption was 166.5MB. Max. memory is 16.1GB. * TraceAbstraction took 1826.34ms. Allocated memory is still 367.0MB. Free memory was 211.3MB in the beginning and 256.8MB in the end (delta: -45.5MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. * Witness Printer took 635.17ms. Allocated memory is still 367.0MB. Free memory was 256.8MB in the beginning and 193.9MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 13378]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 34 procedures, 255 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.7s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 330 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 330 mSDsluCounter, 295 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 44 IncrementalHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 294 mSDtfsCounter, 44 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=255occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 112 LocationsWithAnnotation, 168 PreInvPairs, 169 NumberOfFragments, 149 HoareAnnotationTreeSize, 168 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 112 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 19 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12894]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13286]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 13342]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 6475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13337]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 12574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13286]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device RESULT: Ultimate proved your program to be correct! [2022-11-23 13:56:22,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659cebad-c55a-46b1-ba96-204f56ffda59/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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