./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a 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_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI --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 cd7a88063c5d9d985797dc5af4fb7d295e8c2e5995d00e39d651744b6900b239 --- 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-5e519f3 [2022-11-03 01:51:13,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:51:13,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:51:13,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:51:13,107 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:51:13,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:51:13,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:51:13,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:51:13,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:51:13,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:51:13,131 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:51:13,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:51:13,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:51:13,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:51:13,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:51:13,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:51:13,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:51:13,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:51:13,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:51:13,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:51:13,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:51:13,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:51:13,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:51:13,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:51:13,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:51:13,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:51:13,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:51:13,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:51:13,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:51:13,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:51:13,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:51:13,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:51:13,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:51:13,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:51:13,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:51:13,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:51:13,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:51:13,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:51:13,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:51:13,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:51:13,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:51:13,189 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:51:13,238 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:51:13,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:51:13,239 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:51:13,240 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:51:13,240 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:51:13,241 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:51:13,241 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:51:13,241 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:51:13,241 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:51:13,242 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:51:13,243 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:51:13,243 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:51:13,243 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:51:13,243 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:51:13,243 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:51:13,244 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:51:13,244 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:51:13,244 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:51:13,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:51:13,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:51:13,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:51:13,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:51:13,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:51:13,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:51:13,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:51:13,248 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:51:13,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:51:13,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:51:13,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:51:13,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:51:13,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:51:13,249 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:51:13,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:51:13,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:51:13,250 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:51:13,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:51:13,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:51:13,250 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:51:13,251 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_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd7a88063c5d9d985797dc5af4fb7d295e8c2e5995d00e39d651744b6900b239 [2022-11-03 01:51:13,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:51:13,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:51:13,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:51:13,596 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:51:13,597 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:51:13,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-11-03 01:51:13,689 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/data/b16039398/78e6710ecc484397afca93a4bbb26c84/FLAGa3040c1a6 [2022-11-03 01:51:14,808 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:51:14,809 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-11-03 01:51:14,876 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/data/b16039398/78e6710ecc484397afca93a4bbb26c84/FLAGa3040c1a6 [2022-11-03 01:51:15,058 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/data/b16039398/78e6710ecc484397afca93a4bbb26c84 [2022-11-03 01:51:15,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:51:15,063 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:51:15,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:51:15,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:51:15,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:51:15,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:51:15" (1/1) ... [2022-11-03 01:51:15,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249920b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:15, skipping insertion in model container [2022-11-03 01:51:15,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:51:15" (1/1) ... [2022-11-03 01:51:15,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:51:15,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:51:18,431 WARN L230 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_43e90e3c-baf4-463c-8058-aaeb178803e2/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-11-03 01:51:18,484 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:51:18,535 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:51:18,996 WARN L230 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_43e90e3c-baf4-463c-8058-aaeb178803e2/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-11-03 01:51:19,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:51:19,194 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:51:19,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19 WrapperNode [2022-11-03 01:51:19,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:51:19,196 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:51:19,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:51:19,197 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:51:19,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19" (1/1) ... [2022-11-03 01:51:19,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19" (1/1) ... [2022-11-03 01:51:19,556 INFO L138 Inliner]: procedures = 377, calls = 5019, calls flagged for inlining = 130, calls inlined = 3, statements flattened = 1544 [2022-11-03 01:51:19,556 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:51:19,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:51:19,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:51:19,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:51:19,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19" (1/1) ... [2022-11-03 01:51:19,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19" (1/1) ... [2022-11-03 01:51:19,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19" (1/1) ... [2022-11-03 01:51:19,577 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19" (1/1) ... [2022-11-03 01:51:19,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19" (1/1) ... [2022-11-03 01:51:19,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19" (1/1) ... [2022-11-03 01:51:19,660 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19" (1/1) ... [2022-11-03 01:51:19,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19" (1/1) ... [2022-11-03 01:51:19,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:51:19,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:51:19,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:51:19,694 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:51:19,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19" (1/1) ... [2022-11-03 01:51:19,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:51:19,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:51:19,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:51:19,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:51:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2022-11-03 01:51:19,790 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2022-11-03 01:51:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2022-11-03 01:51:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2022-11-03 01:51:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 01:51:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 01:51:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2022-11-03 01:51:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2022-11-03 01:51:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-03 01:51:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-03 01:51:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-11-03 01:51:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2022-11-03 01:51:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2022-11-03 01:51:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-03 01:51:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-03 01:51:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2022-11-03 01:51:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2022-11-03 01:51:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-03 01:51:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-03 01:51:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2022-11-03 01:51:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2022-11-03 01:51:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-03 01:51:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-03 01:51:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:51:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:51:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-03 01:51:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-03 01:51:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2022-11-03 01:51:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2022-11-03 01:51:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2022-11-03 01:51:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2022-11-03 01:51:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-03 01:51:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-03 01:51:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:51:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2022-11-03 01:51:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2022-11-03 01:51:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:51:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-03 01:51:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-03 01:51:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2022-11-03 01:51:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2022-11-03 01:51:19,798 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-03 01:51:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-03 01:51:19,798 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2022-11-03 01:51:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2022-11-03 01:51:19,799 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2022-11-03 01:51:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2022-11-03 01:51:19,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-03 01:51:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-03 01:51:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2022-11-03 01:51:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2022-11-03 01:51:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 01:51:19,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 01:51:19,802 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2022-11-03 01:51:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2022-11-03 01:51:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-03 01:51:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-03 01:51:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:51:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2022-11-03 01:51:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2022-11-03 01:51:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 01:51:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 01:51:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2022-11-03 01:51:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2022-11-03 01:51:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2022-11-03 01:51:19,806 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2022-11-03 01:51:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2022-11-03 01:51:19,806 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2022-11-03 01:51:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-11-03 01:51:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:51:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:51:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 01:51:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2022-11-03 01:51:19,807 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2022-11-03 01:51:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-03 01:51:19,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-03 01:51:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:51:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2022-11-03 01:51:19,809 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2022-11-03 01:51:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 01:51:19,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 01:51:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:51:19,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:51:20,145 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:51:20,148 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:51:23,317 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 01:51:23,861 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 01:51:23,862 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 01:51:23,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:51:23 BoogieIcfgContainer [2022-11-03 01:51:23,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 01:51:23,867 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 01:51:23,867 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 01:51:23,871 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 01:51:23,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:51:15" (1/3) ... [2022-11-03 01:51:23,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54e383a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:51:23, skipping insertion in model container [2022-11-03 01:51:23,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:51:19" (2/3) ... [2022-11-03 01:51:23,872 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54e383a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:51:23, skipping insertion in model container [2022-11-03 01:51:23,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:51:23" (3/3) ... [2022-11-03 01:51:23,873 INFO L112 eAbstractionObserver]: Analyzing ICFG main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-11-03 01:51:23,892 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 01:51:23,893 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 01:51:23,946 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 01:51:23,953 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;@5e4a3c5f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 01:51:23,953 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 01:51:23,958 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) [2022-11-03 01:51:23,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-03 01:51:23,965 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:51:23,966 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:51:23,966 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:51:23,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:51:23,971 INFO L85 PathProgramCache]: Analyzing trace with hash -684356952, now seen corresponding path program 1 times [2022-11-03 01:51:23,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:51:23,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835549463] [2022-11-03 01:51:23,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:51:23,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:51:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:51:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:51:24,719 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:51:24,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835549463] [2022-11-03 01:51:24,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1835549463] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:51:24,721 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:51:24,721 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:51:24,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472094314] [2022-11-03 01:51:24,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:51:24,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:51:24,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:51:24,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:51:24,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:51:24,757 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) [2022-11-03 01:51:25,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:51:25,228 INFO L93 Difference]: Finished difference Result 259 states and 345 transitions. [2022-11-03 01:51:25,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:51:25,231 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 [2022-11-03 01:51:25,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:51:25,241 INFO L225 Difference]: With dead ends: 259 [2022-11-03 01:51:25,241 INFO L226 Difference]: Without dead ends: 0 [2022-11-03 01:51:25,249 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 [2022-11-03 01:51:25,255 INFO L413 NwaCegarLoop]: 294 mSDtfsCounter, 330 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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 [2022-11-03 01:51:25,261 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] [2022-11-03 01:51:25,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-03 01:51:25,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-03 01:51:25,284 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) [2022-11-03 01:51:25,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-03 01:51:25,286 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2022-11-03 01:51:25,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:51:25,286 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-03 01:51:25,286 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) [2022-11-03 01:51:25,287 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-03 01:51:25,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-03 01:51:25,289 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 01:51:25,290 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 01:51:25,292 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-03 01:51:25,436 INFO L899 garLoopResultBuilder]: For program point L12333-1(line 12333) no Hoare annotation was computed. [2022-11-03 01:51:25,436 INFO L902 garLoopResultBuilder]: At program point timer_openENTRY(lines 12326 12340) the Hoare annotation is: true [2022-11-03 01:51:25,437 INFO L902 garLoopResultBuilder]: At program point L12333(line 12333) the Hoare annotation is: true [2022-11-03 01:51:25,437 INFO L899 garLoopResultBuilder]: For program point L12337-1(line 12337) no Hoare annotation was computed. [2022-11-03 01:51:25,437 INFO L902 garLoopResultBuilder]: At program point L12337(line 12337) the Hoare annotation is: true [2022-11-03 01:51:25,437 INFO L899 garLoopResultBuilder]: For program point timer_openEXIT(lines 12326 12340) no Hoare annotation was computed. [2022-11-03 01:51:25,438 INFO L899 garLoopResultBuilder]: For program point timer_openFINAL(lines 12326 12340) no Hoare annotation was computed. [2022-11-03 01:51:25,438 INFO L899 garLoopResultBuilder]: For program point L12329(lines 12329 12332) no Hoare annotation was computed. [2022-11-03 01:51:25,438 INFO L899 garLoopResultBuilder]: For program point tmr2ticksEXIT(lines 12268 12277) no Hoare annotation was computed. [2022-11-03 01:51:25,438 INFO L902 garLoopResultBuilder]: At program point tmr2ticksENTRY(lines 12268 12277) the Hoare annotation is: true [2022-11-03 01:51:25,438 INFO L899 garLoopResultBuilder]: For program point L7056-1(line 7056) no Hoare annotation was computed. [2022-11-03 01:51:25,439 INFO L902 garLoopResultBuilder]: At program point L7056(line 7056) the Hoare annotation is: true [2022-11-03 01:51:25,439 INFO L899 garLoopResultBuilder]: For program point L7058-1(line 7058) no Hoare annotation was computed. [2022-11-03 01:51:25,439 INFO L902 garLoopResultBuilder]: At program point default_set_channelsENTRY(lines 7046 7066) the Hoare annotation is: true [2022-11-03 01:51:25,439 INFO L902 garLoopResultBuilder]: At program point L7062(line 7062) the Hoare annotation is: true [2022-11-03 01:51:25,439 INFO L899 garLoopResultBuilder]: For program point default_set_channelsEXIT(lines 7046 7066) no Hoare annotation was computed. [2022-11-03 01:51:25,440 INFO L902 garLoopResultBuilder]: At program point L7058(line 7058) the Hoare annotation is: true [2022-11-03 01:51:25,440 INFO L899 garLoopResultBuilder]: For program point L7061-1(line 7061) no Hoare annotation was computed. [2022-11-03 01:51:25,440 INFO L902 garLoopResultBuilder]: At program point L7061(line 7061) the Hoare annotation is: true [2022-11-03 01:51:25,440 INFO L899 garLoopResultBuilder]: For program point L7062-1(line 7062) no Hoare annotation was computed. [2022-11-03 01:51:25,440 INFO L899 garLoopResultBuilder]: For program point L13258(lines 13258 13261) no Hoare annotation was computed. [2022-11-03 01:51:25,440 INFO L899 garLoopResultBuilder]: For program point L13255-2(lines 13255 13261) no Hoare annotation was computed. [2022-11-03 01:51:25,441 INFO L899 garLoopResultBuilder]: For program point def_tmr_armEXIT(lines 13252 13266) no Hoare annotation was computed. [2022-11-03 01:51:25,441 INFO L899 garLoopResultBuilder]: For program point L13255(lines 13255 13261) no Hoare annotation was computed. [2022-11-03 01:51:25,441 INFO L902 garLoopResultBuilder]: At program point def_tmr_armENTRY(lines 13252 13266) the Hoare annotation is: true [2022-11-03 01:51:25,441 INFO L899 garLoopResultBuilder]: For program point def_tmr_armFINAL(lines 13252 13266) no Hoare annotation was computed. [2022-11-03 01:51:25,441 INFO L902 garLoopResultBuilder]: At program point ldv_initializeENTRY(lines 13497 13503) the Hoare annotation is: true [2022-11-03 01:51:25,442 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 13497 13503) no Hoare annotation was computed. [2022-11-03 01:51:25,442 INFO L899 garLoopResultBuilder]: For program point add_timerEXIT(lines 13568 13570) no Hoare annotation was computed. [2022-11-03 01:51:25,442 INFO L902 garLoopResultBuilder]: At program point add_timerENTRY(lines 13568 13570) the Hoare annotation is: true [2022-11-03 01:51:25,442 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,442 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-03 01:51:25,443 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,443 INFO L902 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: true [2022-11-03 01:51:25,443 INFO L899 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,443 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,443 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~int~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,444 INFO L902 garLoopResultBuilder]: At program point ##fun~int~X~int~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-03 01:51:25,444 INFO L899 garLoopResultBuilder]: For program point def_tmr_get_timeEXIT(lines 12952 12961) no Hoare annotation was computed. [2022-11-03 01:51:25,444 INFO L902 garLoopResultBuilder]: At program point def_tmr_get_timeENTRY(lines 12952 12961) the Hoare annotation is: true [2022-11-03 01:51:25,444 INFO L899 garLoopResultBuilder]: For program point __wake_upEXIT(lines 13532 13534) no Hoare annotation was computed. [2022-11-03 01:51:25,444 INFO L902 garLoopResultBuilder]: At program point __wake_upENTRY(lines 13532 13534) the Hoare annotation is: true [2022-11-03 01:51:25,445 INFO L899 garLoopResultBuilder]: For program point L12283(lines 12283 12286) no Hoare annotation was computed. [2022-11-03 01:51:25,445 INFO L899 garLoopResultBuilder]: For program point reprogram_timerFINAL(lines 12278 12296) no Hoare annotation was computed. [2022-11-03 01:51:25,445 INFO L902 garLoopResultBuilder]: At program point L12292(line 12292) the Hoare annotation is: true [2022-11-03 01:51:25,445 INFO L899 garLoopResultBuilder]: For program point reprogram_timerEXIT(lines 12278 12296) no Hoare annotation was computed. [2022-11-03 01:51:25,445 INFO L899 garLoopResultBuilder]: For program point L12292-1(line 12292) no Hoare annotation was computed. [2022-11-03 01:51:25,445 INFO L902 garLoopResultBuilder]: At program point reprogram_timerENTRY(lines 12278 12296) the Hoare annotation is: true [2022-11-03 01:51:25,446 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-03 01:51:25,446 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-03 01:51:25,446 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2022-11-03 01:51:25,446 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,446 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 4868 4874) the Hoare annotation is: true [2022-11-03 01:51:25,447 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4868 4874) no Hoare annotation was computed. [2022-11-03 01:51:25,447 INFO L899 garLoopResultBuilder]: For program point L7040-1(line 7040) no Hoare annotation was computed. [2022-11-03 01:51:25,447 INFO L902 garLoopResultBuilder]: At program point L7040(line 7040) the Hoare annotation is: true [2022-11-03 01:51:25,447 INFO L899 garLoopResultBuilder]: For program point L7041-1(line 7041) no Hoare annotation was computed. [2022-11-03 01:51:25,447 INFO L899 garLoopResultBuilder]: For program point default_set_speedEXIT(lines 7027 7045) no Hoare annotation was computed. [2022-11-03 01:51:25,448 INFO L902 garLoopResultBuilder]: At program point L7041(line 7041) the Hoare annotation is: true [2022-11-03 01:51:25,448 INFO L899 garLoopResultBuilder]: For program point L7035-1(line 7035) no Hoare annotation was computed. [2022-11-03 01:51:25,448 INFO L902 garLoopResultBuilder]: At program point L7035(line 7035) the Hoare annotation is: true [2022-11-03 01:51:25,448 INFO L902 garLoopResultBuilder]: At program point default_set_speedENTRY(lines 7027 7045) the Hoare annotation is: true [2022-11-03 01:51:25,448 INFO L899 garLoopResultBuilder]: For program point L7037-1(line 7037) no Hoare annotation was computed. [2022-11-03 01:51:25,448 INFO L902 garLoopResultBuilder]: At program point L7037(line 7037) the Hoare annotation is: true [2022-11-03 01:51:25,449 INFO L902 garLoopResultBuilder]: At program point L7022(line 7022) the Hoare annotation is: true [2022-11-03 01:51:25,449 INFO L899 garLoopResultBuilder]: For program point default_set_bitsEXIT(lines 7008 7026) no Hoare annotation was computed. [2022-11-03 01:51:25,449 INFO L902 garLoopResultBuilder]: At program point L7018(line 7018) the Hoare annotation is: true [2022-11-03 01:51:25,449 INFO L899 garLoopResultBuilder]: For program point L7021-1(line 7021) no Hoare annotation was computed. [2022-11-03 01:51:25,449 INFO L902 garLoopResultBuilder]: At program point L7021(line 7021) the Hoare annotation is: true [2022-11-03 01:51:25,450 INFO L899 garLoopResultBuilder]: For program point L7022-1(line 7022) no Hoare annotation was computed. [2022-11-03 01:51:25,450 INFO L899 garLoopResultBuilder]: For program point L7016-1(line 7016) no Hoare annotation was computed. [2022-11-03 01:51:25,450 INFO L902 garLoopResultBuilder]: At program point L7016(line 7016) the Hoare annotation is: true [2022-11-03 01:51:25,450 INFO L899 garLoopResultBuilder]: For program point L7018-1(line 7018) no Hoare annotation was computed. [2022-11-03 01:51:25,450 INFO L902 garLoopResultBuilder]: At program point default_set_bitsENTRY(lines 7008 7026) the Hoare annotation is: true [2022-11-03 01:51:25,450 INFO L902 garLoopResultBuilder]: At program point current_thread_info___0ENTRY(lines 6477 6502) the Hoare annotation is: true [2022-11-03 01:51:25,451 INFO L899 garLoopResultBuilder]: For program point current_thread_info___0EXIT(lines 6477 6502) no Hoare annotation was computed. [2022-11-03 01:51:25,451 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 13618 13620) the Hoare annotation is: true [2022-11-03 01:51:25,451 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 13618 13620) no Hoare annotation was computed. [2022-11-03 01:51:25,451 INFO L899 garLoopResultBuilder]: For program point def_tmr_closeEXIT(lines 12881 12889) no Hoare annotation was computed. [2022-11-03 01:51:25,451 INFO L902 garLoopResultBuilder]: At program point def_tmr_closeENTRY(lines 12881 12889) the Hoare annotation is: true [2022-11-03 01:51:25,452 INFO L899 garLoopResultBuilder]: For program point L12886-1(line 12886) no Hoare annotation was computed. [2022-11-03 01:51:25,452 INFO L902 garLoopResultBuilder]: At program point L12886(line 12886) the Hoare annotation is: true [2022-11-03 01:51:25,452 INFO L899 garLoopResultBuilder]: For program point L12922(line 12922) no Hoare annotation was computed. [2022-11-03 01:51:25,452 INFO L899 garLoopResultBuilder]: For program point def_tmr_eventFINAL(lines 12890 12951) no Hoare annotation was computed. [2022-11-03 01:51:25,452 INFO L899 garLoopResultBuilder]: For program point L12926(lines 12926 12941) no Hoare annotation was computed. [2022-11-03 01:51:25,453 INFO L902 garLoopResultBuilder]: At program point def_tmr_eventENTRY(lines 12890 12951) the Hoare annotation is: true [2022-11-03 01:51:25,453 INFO L899 garLoopResultBuilder]: For program point L12943(line 12943) no Hoare annotation was computed. [2022-11-03 01:51:25,453 INFO L899 garLoopResultBuilder]: For program point L12902(line 12902) no Hoare annotation was computed. [2022-11-03 01:51:25,453 INFO L899 garLoopResultBuilder]: For program point def_tmr_eventEXIT(lines 12890 12951) no Hoare annotation was computed. [2022-11-03 01:51:25,453 INFO L899 garLoopResultBuilder]: For program point L12915(line 12915) no Hoare annotation was computed. [2022-11-03 01:51:25,453 INFO L902 garLoopResultBuilder]: At program point L12948(lines 12896 12950) the Hoare annotation is: true [2022-11-03 01:51:25,454 INFO L899 garLoopResultBuilder]: For program point L12919(line 12919) no Hoare annotation was computed. [2022-11-03 01:51:25,454 INFO L902 garLoopResultBuilder]: At program point L12944(line 12944) the Hoare annotation is: true [2022-11-03 01:51:25,454 INFO L899 garLoopResultBuilder]: For program point L12903(lines 12903 12913) no Hoare annotation was computed. [2022-11-03 01:51:25,454 INFO L899 garLoopResultBuilder]: For program point L12936-1(line 12936) no Hoare annotation was computed. [2022-11-03 01:51:25,454 INFO L902 garLoopResultBuilder]: At program point L12936(line 12936) the Hoare annotation is: true [2022-11-03 01:51:25,455 INFO L899 garLoopResultBuilder]: For program point L12916-1(line 12916) no Hoare annotation was computed. [2022-11-03 01:51:25,455 INFO L902 garLoopResultBuilder]: At program point L12916(line 12916) the Hoare annotation is: true [2022-11-03 01:51:25,455 INFO L899 garLoopResultBuilder]: For program point L12925(line 12925) no Hoare annotation was computed. [2022-11-03 01:51:25,455 INFO L902 garLoopResultBuilder]: At program point L12314(line 12314) the Hoare annotation is: true [2022-11-03 01:51:25,455 INFO L899 garLoopResultBuilder]: For program point L12315-1(line 12315) no Hoare annotation was computed. [2022-11-03 01:51:25,456 INFO L902 garLoopResultBuilder]: At program point L12315(line 12315) the Hoare annotation is: true [2022-11-03 01:51:25,456 INFO L899 garLoopResultBuilder]: For program point tmr_resetFINAL(lines 12309 12325) no Hoare annotation was computed. [2022-11-03 01:51:25,456 INFO L902 garLoopResultBuilder]: At program point tmr_resetENTRY(lines 12309 12325) the Hoare annotation is: true [2022-11-03 01:51:25,456 INFO L899 garLoopResultBuilder]: For program point tmr_resetEXIT(lines 12309 12325) no Hoare annotation was computed. [2022-11-03 01:51:25,456 INFO L902 garLoopResultBuilder]: At program point L12322(line 12322) the Hoare annotation is: true [2022-11-03 01:51:25,456 INFO L899 garLoopResultBuilder]: For program point L12314-1(line 12314) no Hoare annotation was computed. [2022-11-03 01:51:25,457 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 13377 13382) the Hoare annotation is: true [2022-11-03 01:51:25,457 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 13380) no Hoare annotation was computed. [2022-11-03 01:51:25,457 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 13377 13382) no Hoare annotation was computed. [2022-11-03 01:51:25,457 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 13553 13555) no Hoare annotation was computed. [2022-11-03 01:51:25,457 INFO L902 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 13553 13555) the Hoare annotation is: true [2022-11-03 01:51:25,458 INFO L902 garLoopResultBuilder]: At program point tmr2ticks___0ENTRY(lines 12813 12822) the Hoare annotation is: true [2022-11-03 01:51:25,458 INFO L899 garLoopResultBuilder]: For program point tmr2ticks___0EXIT(lines 12813 12822) no Hoare annotation was computed. [2022-11-03 01:51:25,458 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 13609 13611) no Hoare annotation was computed. [2022-11-03 01:51:25,458 INFO L902 garLoopResultBuilder]: At program point ldv_check_return_valueENTRY(lines 13609 13611) the Hoare annotation is: true [2022-11-03 01:51:25,458 INFO L899 garLoopResultBuilder]: For program point L10109(lines 10109 10112) no Hoare annotation was computed. [2022-11-03 01:51:25,459 INFO L899 garLoopResultBuilder]: For program point seq_copy_to_inputFINAL(lines 10102 10132) no Hoare annotation was computed. [2022-11-03 01:51:25,459 INFO L899 garLoopResultBuilder]: For program point L10113(lines 10113 10116) no Hoare annotation was computed. [2022-11-03 01:51:25,459 INFO L899 garLoopResultBuilder]: For program point seq_copy_to_inputEXIT(lines 10102 10132) no Hoare annotation was computed. [2022-11-03 01:51:25,459 INFO L902 garLoopResultBuilder]: At program point L10124(lines 10124 10125) the Hoare annotation is: true [2022-11-03 01:51:25,459 INFO L899 garLoopResultBuilder]: For program point L10124-1(lines 10124 10125) no Hoare annotation was computed. [2022-11-03 01:51:25,459 INFO L902 garLoopResultBuilder]: At program point L10122(line 10122) the Hoare annotation is: true [2022-11-03 01:51:25,460 INFO L902 garLoopResultBuilder]: At program point L10128(line 10128) the Hoare annotation is: true [2022-11-03 01:51:25,460 INFO L902 garLoopResultBuilder]: At program point L10128-1(line 10128) the Hoare annotation is: true [2022-11-03 01:51:25,460 INFO L899 garLoopResultBuilder]: For program point L10117(lines 10117 10120) no Hoare annotation was computed. [2022-11-03 01:51:25,460 INFO L902 garLoopResultBuilder]: At program point seq_copy_to_inputENTRY(lines 10102 10132) the Hoare annotation is: true [2022-11-03 01:51:25,460 INFO L902 garLoopResultBuilder]: At program point L10121(line 10121) the Hoare annotation is: true [2022-11-03 01:51:25,461 INFO L899 garLoopResultBuilder]: For program point L10122-1(line 10122) no Hoare annotation was computed. [2022-11-03 01:51:25,461 INFO L899 garLoopResultBuilder]: For program point L10121-1(line 10121) no Hoare annotation was computed. [2022-11-03 01:51:25,461 INFO L902 garLoopResultBuilder]: At program point L12538(line 12538) the Hoare annotation is: true [2022-11-03 01:51:25,461 INFO L902 garLoopResultBuilder]: At program point timer_ioctlENTRY(lines 12425 12598) the Hoare annotation is: true [2022-11-03 01:51:25,461 INFO L902 garLoopResultBuilder]: At program point L12538-1(line 12538) the Hoare annotation is: true [2022-11-03 01:51:25,461 INFO L899 garLoopResultBuilder]: For program point L12572(line 12572) no Hoare annotation was computed. [2022-11-03 01:51:25,462 INFO L899 garLoopResultBuilder]: For program point L12441(line 12441) no Hoare annotation was computed. [2022-11-03 01:51:25,462 INFO L899 garLoopResultBuilder]: For program point L12475(lines 12475 12478) no Hoare annotation was computed. [2022-11-03 01:51:25,462 INFO L899 garLoopResultBuilder]: For program point L12558(lines 12558 12561) no Hoare annotation was computed. [2022-11-03 01:51:25,462 INFO L902 garLoopResultBuilder]: At program point L12575(lines 12438 12597) the Hoare annotation is: true [2022-11-03 01:51:25,462 INFO L899 garLoopResultBuilder]: For program point L12493(line 12493) no Hoare annotation was computed. [2022-11-03 01:51:25,462 INFO L899 garLoopResultBuilder]: For program point L12444(line 12444) no Hoare annotation was computed. [2022-11-03 01:51:25,463 INFO L902 garLoopResultBuilder]: At program point L12576(line 12576) the Hoare annotation is: true [2022-11-03 01:51:25,463 INFO L902 garLoopResultBuilder]: At program point L12494-1(line 12494) the Hoare annotation is: true [2022-11-03 01:51:25,463 INFO L902 garLoopResultBuilder]: At program point L12494(line 12494) the Hoare annotation is: true [2022-11-03 01:51:25,463 INFO L899 garLoopResultBuilder]: For program point L12445-1(line 12445) no Hoare annotation was computed. [2022-11-03 01:51:25,463 INFO L902 garLoopResultBuilder]: At program point L12445(line 12445) the Hoare annotation is: true [2022-11-03 01:51:25,463 INFO L902 garLoopResultBuilder]: At program point L12528(line 12528) the Hoare annotation is: true [2022-11-03 01:51:25,464 INFO L899 garLoopResultBuilder]: For program point L12528-1(line 12528) no Hoare annotation was computed. [2022-11-03 01:51:25,464 INFO L899 garLoopResultBuilder]: For program point L12562(lines 12562 12565) no Hoare annotation was computed. [2022-11-03 01:51:25,464 INFO L899 garLoopResultBuilder]: For program point timer_ioctlFINAL(lines 12425 12598) no Hoare annotation was computed. [2022-11-03 01:51:25,464 INFO L899 garLoopResultBuilder]: For program point L12514(lines 12514 12517) no Hoare annotation was computed. [2022-11-03 01:51:25,464 INFO L899 garLoopResultBuilder]: For program point L12448(line 12448) no Hoare annotation was computed. [2022-11-03 01:51:25,464 INFO L902 garLoopResultBuilder]: At program point L12532(line 12532) the Hoare annotation is: true [2022-11-03 01:51:25,465 INFO L899 garLoopResultBuilder]: For program point timer_ioctlEXIT(lines 12425 12598) no Hoare annotation was computed. [2022-11-03 01:51:25,465 INFO L899 garLoopResultBuilder]: For program point L12451(line 12451) no Hoare annotation was computed. [2022-11-03 01:51:25,465 INFO L899 garLoopResultBuilder]: For program point L12518-1(lines 12518 12534) no Hoare annotation was computed. [2022-11-03 01:51:25,465 INFO L899 garLoopResultBuilder]: For program point L12518(lines 12518 12534) no Hoare annotation was computed. [2022-11-03 01:51:25,465 INFO L899 garLoopResultBuilder]: For program point L12568(line 12568) no Hoare annotation was computed. [2022-11-03 01:51:25,465 INFO L899 garLoopResultBuilder]: For program point L12454(line 12454) no Hoare annotation was computed. [2022-11-03 01:51:25,466 INFO L899 garLoopResultBuilder]: For program point L12537(line 12537) no Hoare annotation was computed. [2022-11-03 01:51:25,466 INFO L902 garLoopResultBuilder]: At program point L12455-1(line 12455) the Hoare annotation is: true [2022-11-03 01:51:25,466 INFO L902 garLoopResultBuilder]: At program point L12455(line 12455) the Hoare annotation is: true [2022-11-03 01:51:25,466 INFO L902 garLoopResultBuilder]: At program point def_tmr_openENTRY(lines 12865 12880) the Hoare annotation is: true [2022-11-03 01:51:25,466 INFO L902 garLoopResultBuilder]: At program point L12877(line 12877) the Hoare annotation is: true [2022-11-03 01:51:25,466 INFO L899 garLoopResultBuilder]: For program point L12877-1(line 12877) no Hoare annotation was computed. [2022-11-03 01:51:25,467 INFO L899 garLoopResultBuilder]: For program point def_tmr_openFINAL(lines 12865 12880) no Hoare annotation was computed. [2022-11-03 01:51:25,467 INFO L899 garLoopResultBuilder]: For program point L12868(lines 12868 12871) no Hoare annotation was computed. [2022-11-03 01:51:25,467 INFO L899 garLoopResultBuilder]: For program point L12872-1(line 12872) no Hoare annotation was computed. [2022-11-03 01:51:25,467 INFO L899 garLoopResultBuilder]: For program point def_tmr_openEXIT(lines 12865 12880) no Hoare annotation was computed. [2022-11-03 01:51:25,467 INFO L902 garLoopResultBuilder]: At program point L12872(line 12872) the Hoare annotation is: true [2022-11-03 01:51:25,467 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 13612 13614) no Hoare annotation was computed. [2022-11-03 01:51:25,468 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 13612 13614) the Hoare annotation is: true [2022-11-03 01:51:25,468 INFO L902 garLoopResultBuilder]: At program point L12984(line 12984) the Hoare annotation is: true [2022-11-03 01:51:25,468 INFO L902 garLoopResultBuilder]: At program point L13133(line 13133) the Hoare annotation is: true [2022-11-03 01:51:25,468 INFO L902 garLoopResultBuilder]: At program point L13018(line 13018) the Hoare annotation is: true [2022-11-03 01:51:25,468 INFO L902 garLoopResultBuilder]: At program point def_tmr_ioctlENTRY(lines 12962 13251) the Hoare annotation is: true [2022-11-03 01:51:25,468 INFO L899 garLoopResultBuilder]: For program point L13119(lines 13119 13135) no Hoare annotation was computed. [2022-11-03 01:51:25,469 INFO L902 garLoopResultBuilder]: At program point L13086(line 13086) the Hoare annotation is: true [2022-11-03 01:51:25,469 INFO L902 garLoopResultBuilder]: At program point L13119-1(lines 13119 13135) the Hoare annotation is: true [2022-11-03 01:51:25,469 INFO L899 garLoopResultBuilder]: For program point L13008(line 13008) no Hoare annotation was computed. [2022-11-03 01:51:25,469 INFO L902 garLoopResultBuilder]: At program point L13009(line 13009) the Hoare annotation is: true [2022-11-03 01:51:25,469 INFO L899 garLoopResultBuilder]: For program point L13009-1(line 13009) no Hoare annotation was computed. [2022-11-03 01:51:25,469 INFO L899 garLoopResultBuilder]: For program point def_tmr_ioctlEXIT(lines 12962 13251) no Hoare annotation was computed. [2022-11-03 01:51:25,470 INFO L899 garLoopResultBuilder]: For program point L13012(line 13012) no Hoare annotation was computed. [2022-11-03 01:51:25,470 INFO L899 garLoopResultBuilder]: For program point def_tmr_ioctlFINAL(lines 12962 13251) no Hoare annotation was computed. [2022-11-03 01:51:25,470 INFO L902 garLoopResultBuilder]: At program point L13129(line 13129) the Hoare annotation is: true [2022-11-03 01:51:25,470 INFO L899 garLoopResultBuilder]: For program point L13129-1(line 13129) no Hoare annotation was computed. [2022-11-03 01:51:25,470 INFO L899 garLoopResultBuilder]: For program point L13015(line 13015) no Hoare annotation was computed. [2022-11-03 01:51:25,470 INFO L899 garLoopResultBuilder]: For program point L13115(lines 13115 13118) no Hoare annotation was computed. [2022-11-03 01:51:25,471 INFO L899 garLoopResultBuilder]: For program point del_timerEXIT(lines 13576 13578) no Hoare annotation was computed. [2022-11-03 01:51:25,471 INFO L902 garLoopResultBuilder]: At program point del_timerENTRY(lines 13576 13578) the Hoare annotation is: true [2022-11-03 01:51:25,471 INFO L902 garLoopResultBuilder]: At program point ##fun~int~X~int~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-03 01:51:25,471 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,471 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-03 01:51:25,471 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,472 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,472 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,472 INFO L902 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: true [2022-11-03 01:51:25,472 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,472 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,472 INFO L902 garLoopResultBuilder]: At program point L-1-9(line -1) the Hoare annotation is: true [2022-11-03 01:51:25,473 INFO L899 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,473 INFO L899 garLoopResultBuilder]: For program point L-1-12(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,473 INFO L902 garLoopResultBuilder]: At program point L-1-13(line -1) the Hoare annotation is: true [2022-11-03 01:51:25,473 INFO L899 garLoopResultBuilder]: For program point L-1-14(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,473 INFO L902 garLoopResultBuilder]: At program point L-1-16(line -1) the Hoare annotation is: true [2022-11-03 01:51:25,473 INFO L899 garLoopResultBuilder]: For program point L-1-17(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,474 INFO L899 garLoopResultBuilder]: For program point L-1-18(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,474 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_stateENTRY(lines 13504 13513) the Hoare annotation is: true [2022-11-03 01:51:25,474 INFO L895 garLoopResultBuilder]: At program point L13509(line 13509) the Hoare annotation is: (not (= 1 ~ldv_mutex_mutex_of_device~0)) [2022-11-03 01:51:25,474 INFO L899 garLoopResultBuilder]: For program point L13509-1(lines 13504 13513) no Hoare annotation was computed. [2022-11-03 01:51:25,474 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 13504 13513) no Hoare annotation was computed. [2022-11-03 01:51:25,475 INFO L895 garLoopResultBuilder]: At program point L13339(lines 13339 13342) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,475 INFO L895 garLoopResultBuilder]: At program point L13343(lines 13288 13346) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,475 INFO L899 garLoopResultBuilder]: For program point L13310(lines 13310 13315) no Hoare annotation was computed. [2022-11-03 01:51:25,475 INFO L895 garLoopResultBuilder]: At program point L13298(line 13298) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,475 INFO L899 garLoopResultBuilder]: For program point L13323(line 13323) no Hoare annotation was computed. [2022-11-03 01:51:25,476 INFO L899 garLoopResultBuilder]: For program point L13327(line 13327) no Hoare annotation was computed. [2022-11-03 01:51:25,476 INFO L895 garLoopResultBuilder]: At program point L13298-1(line 13298) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,476 INFO L899 garLoopResultBuilder]: For program point L13319(line 13319) no Hoare annotation was computed. [2022-11-03 01:51:25,476 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,476 INFO L895 garLoopResultBuilder]: At program point L13311(line 13311) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,477 INFO L895 garLoopResultBuilder]: At program point L13311-1(line 13311) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,477 INFO L895 garLoopResultBuilder]: At program point L13344(line 13344) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,477 INFO L899 garLoopResultBuilder]: For program point L13299(line 13299) no Hoare annotation was computed. [2022-11-03 01:51:25,477 INFO L895 garLoopResultBuilder]: At program point L13336(lines 13288 13346) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,477 INFO L902 garLoopResultBuilder]: At program point L13291(line 13291) the Hoare annotation is: true [2022-11-03 01:51:25,477 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-03 01:51:25,478 INFO L899 garLoopResultBuilder]: For program point L13312(line 13312) no Hoare annotation was computed. [2022-11-03 01:51:25,478 INFO L899 garLoopResultBuilder]: For program point L13300-1(lines 13297 13306) no Hoare annotation was computed. [2022-11-03 01:51:25,478 INFO L895 garLoopResultBuilder]: At program point L13300(line 13300) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,478 INFO L899 garLoopResultBuilder]: For program point L13325(line 13325) no Hoare annotation was computed. [2022-11-03 01:51:25,478 INFO L899 garLoopResultBuilder]: For program point L13329(line 13329) no Hoare annotation was computed. [2022-11-03 01:51:25,479 INFO L899 garLoopResultBuilder]: For program point L13296(line 13296) no Hoare annotation was computed. [2022-11-03 01:51:25,479 INFO L899 garLoopResultBuilder]: For program point L13317(line 13317) no Hoare annotation was computed. [2022-11-03 01:51:25,479 INFO L899 garLoopResultBuilder]: For program point L13321(line 13321) no Hoare annotation was computed. [2022-11-03 01:51:25,479 INFO L899 garLoopResultBuilder]: For program point L13309(line 13309) no Hoare annotation was computed. [2022-11-03 01:51:25,479 INFO L895 garLoopResultBuilder]: At program point L13330(line 13330) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,479 INFO L895 garLoopResultBuilder]: At program point L13322(line 13322) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,480 INFO L895 garLoopResultBuilder]: At program point L13326-1(line 13326) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,480 INFO L895 garLoopResultBuilder]: At program point L13326(line 13326) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,480 INFO L899 garLoopResultBuilder]: For program point L13297(lines 13297 13307) no Hoare annotation was computed. [2022-11-03 01:51:25,480 INFO L895 garLoopResultBuilder]: At program point L13330-1(line 13330) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,480 INFO L895 garLoopResultBuilder]: At program point L13318-1(line 13318) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,481 INFO L895 garLoopResultBuilder]: At program point L13318(line 13318) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,481 INFO L895 garLoopResultBuilder]: At program point L13322-1(line 13322) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-03 01:51:25,481 INFO L902 garLoopResultBuilder]: At program point L12861(line 12861) the Hoare annotation is: true [2022-11-03 01:51:25,481 INFO L902 garLoopResultBuilder]: At program point tmr_reset___0ENTRY(lines 12848 12864) the Hoare annotation is: true [2022-11-03 01:51:25,481 INFO L899 garLoopResultBuilder]: For program point tmr_reset___0FINAL(lines 12848 12864) no Hoare annotation was computed. [2022-11-03 01:51:25,481 INFO L899 garLoopResultBuilder]: For program point tmr_reset___0EXIT(lines 12848 12864) no Hoare annotation was computed. [2022-11-03 01:51:25,482 INFO L902 garLoopResultBuilder]: At program point L12853(line 12853) the Hoare annotation is: true [2022-11-03 01:51:25,482 INFO L899 garLoopResultBuilder]: For program point L12854-1(line 12854) no Hoare annotation was computed. [2022-11-03 01:51:25,482 INFO L899 garLoopResultBuilder]: For program point L12853-1(line 12853) no Hoare annotation was computed. [2022-11-03 01:51:25,482 INFO L902 garLoopResultBuilder]: At program point L12854(line 12854) the Hoare annotation is: true [2022-11-03 01:51:25,482 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 4848 4853) the Hoare annotation is: true [2022-11-03 01:51:25,483 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4848 4853) no Hoare annotation was computed. [2022-11-03 01:51:25,486 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-03 01:51:25,488 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 01:51:25,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 01:51:25 BoogieIcfgContainer [2022-11-03 01:51:25,501 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 01:51:25,501 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 01:51:25,502 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 01:51:25,502 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 01:51:25,502 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:51:23" (3/4) ... [2022-11-03 01:51:25,505 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-03 01:51:25,510 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_open [2022-11-03 01:51:25,511 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure current_thread_info___0 [2022-11-03 01:51:25,511 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-11-03 01:51:25,511 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_close [2022-11-03 01:51:25,511 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_event [2022-11-03 01:51:25,511 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr_reset [2022-11-03 01:51:25,511 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-03 01:51:25,511 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr2ticks [2022-11-03 01:51:25,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_channels [2022-11-03 01:51:25,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_arm [2022-11-03 01:51:25,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-03 01:51:25,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2022-11-03 01:51:25,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr2ticks___0 [2022-11-03 01:51:25,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2022-11-03 01:51:25,512 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure seq_copy_to_input [2022-11-03 01:51:25,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_ioctl [2022-11-03 01:51:25,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2022-11-03 01:51:25,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~X~$Pointer$~TO~int [2022-11-03 01:51:25,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_open [2022-11-03 01:51:25,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_get_time [2022-11-03 01:51:25,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2022-11-03 01:51:25,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reprogram_timer [2022-11-03 01:51:25,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-03 01:51:25,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-11-03 01:51:25,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_ioctl [2022-11-03 01:51:25,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-03 01:51:25,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2022-11-03 01:51:25,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_speed [2022-11-03 01:51:25,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2022-11-03 01:51:25,514 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-03 01:51:25,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr_reset___0 [2022-11-03 01:51:25,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-03 01:51:25,515 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_bits [2022-11-03 01:51:25,537 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 326 nodes and edges [2022-11-03 01:51:25,540 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 120 nodes and edges [2022-11-03 01:51:25,543 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2022-11-03 01:51:25,546 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2022-11-03 01:51:25,549 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-11-03 01:51:25,552 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-03 01:51:25,555 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-03 01:51:25,558 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 01:51:26,171 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 01:51:26,171 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 01:51:26,172 INFO L158 Benchmark]: Toolchain (without parser) took 11109.26ms. Allocated memory was 102.8MB in the beginning and 375.4MB in the end (delta: 272.6MB). Free memory was 69.8MB in the beginning and 285.5MB in the end (delta: -215.7MB). Peak memory consumption was 260.0MB. Max. memory is 16.1GB. [2022-11-03 01:51:26,173 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 102.8MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 01:51:26,173 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4130.33ms. Allocated memory was 102.8MB in the beginning and 182.5MB in the end (delta: 79.7MB). Free memory was 69.8MB in the beginning and 80.2MB in the end (delta: -10.4MB). Peak memory consumption was 91.1MB. Max. memory is 16.1GB. [2022-11-03 01:51:26,173 INFO L158 Benchmark]: Boogie Procedure Inliner took 360.00ms. Allocated memory is still 182.5MB. Free memory was 80.2MB in the beginning and 94.9MB in the end (delta: -14.7MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2022-11-03 01:51:26,174 INFO L158 Benchmark]: Boogie Preprocessor took 135.96ms. Allocated memory is still 182.5MB. Free memory was 94.9MB in the beginning and 81.5MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-03 01:51:26,178 INFO L158 Benchmark]: RCFGBuilder took 4171.49ms. Allocated memory was 182.5MB in the beginning and 375.4MB in the end (delta: 192.9MB). Free memory was 81.5MB in the beginning and 279.0MB in the end (delta: -197.5MB). Peak memory consumption was 202.6MB. Max. memory is 16.1GB. [2022-11-03 01:51:26,178 INFO L158 Benchmark]: TraceAbstraction took 1633.92ms. Allocated memory is still 375.4MB. Free memory was 277.9MB in the beginning and 133.2MB in the end (delta: 144.7MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. [2022-11-03 01:51:26,178 INFO L158 Benchmark]: Witness Printer took 670.12ms. Allocated memory is still 375.4MB. Free memory was 133.2MB in the beginning and 285.5MB in the end (delta: -152.2MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. [2022-11-03 01:51:26,182 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 102.8MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4130.33ms. Allocated memory was 102.8MB in the beginning and 182.5MB in the end (delta: 79.7MB). Free memory was 69.8MB in the beginning and 80.2MB in the end (delta: -10.4MB). Peak memory consumption was 91.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 360.00ms. Allocated memory is still 182.5MB. Free memory was 80.2MB in the beginning and 94.9MB in the end (delta: -14.7MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 135.96ms. Allocated memory is still 182.5MB. Free memory was 94.9MB in the beginning and 81.5MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4171.49ms. Allocated memory was 182.5MB in the beginning and 375.4MB in the end (delta: 192.9MB). Free memory was 81.5MB in the beginning and 279.0MB in the end (delta: -197.5MB). Peak memory consumption was 202.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1633.92ms. Allocated memory is still 375.4MB. Free memory was 277.9MB in the beginning and 133.2MB in the end (delta: 144.7MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. * Witness Printer took 670.12ms. Allocated memory is still 375.4MB. Free memory was 133.2MB in the beginning and 285.5MB in the end (delta: -152.2MB). Peak memory consumption was 51.2MB. 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: 13380]: 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: 1.6s, 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, 0.3s 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, 0.3s 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: 4868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13339]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 13119]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6477]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12494]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13288]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 12984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13018]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13344]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 13288]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 12896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13086]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12576]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-03 01:51:26,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43e90e3c-baf4-463c-8058-aaeb178803e2/bin/utaipan-7li7fVZpFI/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