./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 93d0d089ac52c6b80786e2427c5f003506e8de3ceab471b792b1a06845f35eeb --- 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-dbf71c6-m [2022-10-17 10:32:20,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:32:20,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:32:20,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:32:20,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:32:20,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:32:20,372 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:32:20,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:32:20,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:32:20,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:32:20,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:32:20,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:32:20,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:32:20,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:32:20,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:32:20,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:32:20,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:32:20,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:32:20,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:32:20,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:32:20,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:32:20,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:32:20,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:32:20,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:32:20,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:32:20,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:32:20,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:32:20,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:32:20,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:32:20,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:32:20,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:32:20,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:32:20,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:32:20,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:32:20,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:32:20,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:32:20,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:32:20,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:32:20,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:32:20,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:32:20,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:32:20,448 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:32:20,499 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:32:20,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:32:20,500 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:32:20,500 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:32:20,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:32:20,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:32:20,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:32:20,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:32:20,503 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:32:20,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:32:20,504 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:32:20,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:32:20,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:32:20,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:32:20,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:32:20,505 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:32:20,505 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:32:20,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:32:20,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:32:20,506 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:32:20,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:32:20,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:32:20,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:32:20,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:32:20,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:32:20,507 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:32:20,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:32:20,508 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:32:20,509 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:32:20,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:32:20,509 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_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93d0d089ac52c6b80786e2427c5f003506e8de3ceab471b792b1a06845f35eeb [2022-10-17 10:32:20,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:32:20,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:32:20,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:32:20,802 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:32:20,803 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:32:20,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-10-17 10:32:20,908 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/data/1991f31e2/9de356fd2c43425dac2b7f52f1b50a7b/FLAG3e4987426 [2022-10-17 10:32:21,933 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:32:21,934 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-10-17 10:32:21,989 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/data/1991f31e2/9de356fd2c43425dac2b7f52f1b50a7b/FLAG3e4987426 [2022-10-17 10:32:22,255 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/data/1991f31e2/9de356fd2c43425dac2b7f52f1b50a7b [2022-10-17 10:32:22,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:32:22,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:32:22,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:32:22,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:32:22,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:32:22,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:32:22" (1/1) ... [2022-10-17 10:32:22,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28644e1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:22, skipping insertion in model container [2022-10-17 10:32:22,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:32:22" (1/1) ... [2022-10-17 10:32:22,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:32:22,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:32:25,409 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_aea6ee00-eaf6-47ab-bb07-5c693ea10624/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-10-17 10:32:25,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:32:25,600 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:32:26,065 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 10:32:26,072 INFO L158 Benchmark]: Toolchain (without parser) took 3809.00ms. Allocated memory was 96.5MB in the beginning and 188.7MB in the end (delta: 92.3MB). Free memory was 56.7MB in the beginning and 90.9MB in the end (delta: -34.2MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2022-10-17 10:32:26,072 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 77.6MB. Free memory is still 53.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:32:26,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3804.48ms. Allocated memory was 96.5MB in the beginning and 188.7MB in the end (delta: 92.3MB). Free memory was 56.4MB in the beginning and 90.9MB in the end (delta: -34.5MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2022-10-17 10:32:26,077 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 77.6MB. Free memory is still 53.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3804.48ms. Allocated memory was 96.5MB in the beginning and 188.7MB in the end (delta: 92.3MB). Free memory was 56.4MB in the beginning and 90.9MB in the end (delta: -34.5MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 93d0d089ac52c6b80786e2427c5f003506e8de3ceab471b792b1a06845f35eeb --- 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-dbf71c6-m [2022-10-17 10:32:28,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:32:28,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:32:28,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:32:28,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:32:28,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:32:28,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:32:28,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:32:28,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:32:28,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:32:28,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:32:28,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:32:28,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:32:28,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:32:28,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:32:28,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:32:28,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:32:28,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:32:28,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:32:28,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:32:28,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:32:28,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:32:28,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:32:28,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:32:28,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:32:28,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:32:28,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:32:28,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:32:28,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:32:28,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:32:28,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:32:28,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:32:28,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:32:28,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:32:28,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:32:28,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:32:28,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:32:28,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:32:28,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:32:28,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:32:28,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:32:28,590 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 10:32:28,615 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:32:28,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:32:28,616 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:32:28,616 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:32:28,617 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:32:28,617 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:32:28,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:32:28,618 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:32:28,618 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:32:28,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:32:28,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:32:28,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:32:28,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:32:28,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:32:28,619 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 10:32:28,620 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:32:28,620 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:32:28,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:32:28,620 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:32:28,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:32:28,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:32:28,621 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:32:28,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:32:28,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:32:28,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:32:28,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:32:28,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:32:28,622 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:32:28,622 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:32:28,622 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:32:28,623 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:32:28,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:32:28,623 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:32:28,623 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93d0d089ac52c6b80786e2427c5f003506e8de3ceab471b792b1a06845f35eeb [2022-10-17 10:32:28,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:32:29,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:32:29,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:32:29,012 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:32:29,012 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:32:29,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-10-17 10:32:29,096 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/data/75e2207ba/d02ad2b1c9f942b1ab5ed4085d99e4b5/FLAGeaadc0d8a [2022-10-17 10:32:30,275 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:32:30,277 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-10-17 10:32:30,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/data/75e2207ba/d02ad2b1c9f942b1ab5ed4085d99e4b5/FLAGeaadc0d8a [2022-10-17 10:32:30,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/data/75e2207ba/d02ad2b1c9f942b1ab5ed4085d99e4b5 [2022-10-17 10:32:30,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:32:30,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:32:30,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:32:30,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:32:30,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:32:30,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:32:30" (1/1) ... [2022-10-17 10:32:30,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ebfff0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:30, skipping insertion in model container [2022-10-17 10:32:30,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:32:30" (1/1) ... [2022-10-17 10:32:30,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:32:30,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:32:33,770 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_aea6ee00-eaf6-47ab-bb07-5c693ea10624/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-10-17 10:32:33,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:32:33,970 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 10:32:34,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:32:34,649 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_aea6ee00-eaf6-47ab-bb07-5c693ea10624/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-10-17 10:32:34,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:32:34,701 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:32:35,260 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_aea6ee00-eaf6-47ab-bb07-5c693ea10624/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-10-17 10:32:35,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:32:35,437 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:32:35,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:35 WrapperNode [2022-10-17 10:32:35,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:32:35,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:32:35,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:32:35,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:32:35,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:35" (1/1) ... [2022-10-17 10:32:35,678 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:35" (1/1) ... [2022-10-17 10:32:35,952 INFO L138 Inliner]: procedures = 397, calls = 5011, calls flagged for inlining = 129, calls inlined = 111, statements flattened = 8908 [2022-10-17 10:32:35,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:32:35,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:32:35,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:32:35,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:32:35,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:35" (1/1) ... [2022-10-17 10:32:35,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:35" (1/1) ... [2022-10-17 10:32:36,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:35" (1/1) ... [2022-10-17 10:32:36,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:35" (1/1) ... [2022-10-17 10:32:36,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:35" (1/1) ... [2022-10-17 10:32:36,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:35" (1/1) ... [2022-10-17 10:32:36,485 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:35" (1/1) ... [2022-10-17 10:32:36,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:35" (1/1) ... [2022-10-17 10:32:36,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:32:36,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:32:36,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:32:36,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:32:36,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:35" (1/1) ... [2022-10-17 10:32:36,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:32:36,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:32:36,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:32:36,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea6ee00-eaf6-47ab-bb07-5c693ea10624/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:32:36,875 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2022-10-17 10:32:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2022-10-17 10:32:36,876 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2022-10-17 10:32:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2022-10-17 10:32:36,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 10:32:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 10:32:36,876 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2022-10-17 10:32:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2022-10-17 10:32:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2022-10-17 10:32:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2022-10-17 10:32:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2022-10-17 10:32:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2022-10-17 10:32:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2022-10-17 10:32:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2022-10-17 10:32:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2022-10-17 10:32:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2022-10-17 10:32:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-10-17 10:32:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-10-17 10:32:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-10-17 10:32:36,879 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2022-10-17 10:32:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2022-10-17 10:32:36,879 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2022-10-17 10:32:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2022-10-17 10:32:36,879 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 10:32:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 10:32:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2022-10-17 10:32:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2022-10-17 10:32:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2022-10-17 10:32:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2022-10-17 10:32:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 10:32:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 10:32:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 10:32:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 10:32:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 10:32:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 10:32:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:32:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 10:32:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 10:32:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 10:32:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2022-10-17 10:32:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2022-10-17 10:32:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 10:32:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2022-10-17 10:32:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2022-10-17 10:32:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2022-10-17 10:32:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2022-10-17 10:32:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2022-10-17 10:32:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2022-10-17 10:32:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 10:32:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 10:32:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2022-10-17 10:32:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2022-10-17 10:32:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 10:32:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 10:32:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2022-10-17 10:32:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2022-10-17 10:32:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2022-10-17 10:32:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2022-10-17 10:32:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-10-17 10:32:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-10-17 10:32:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2022-10-17 10:32:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2022-10-17 10:32:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 10:32:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 10:32:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-10-17 10:32:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-10-17 10:32:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 10:32:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 10:32:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~C_INT [2022-10-17 10:32:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~C_INT [2022-10-17 10:32:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2022-10-17 10:32:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2022-10-17 10:32:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2022-10-17 10:32:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2022-10-17 10:32:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2022-10-17 10:32:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2022-10-17 10:32:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2022-10-17 10:32:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2022-10-17 10:32:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2022-10-17 10:32:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2022-10-17 10:32:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-10-17 10:32:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-10-17 10:32:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-10-17 10:32:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 10:32:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 10:32:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2022-10-17 10:32:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2022-10-17 10:32:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2022-10-17 10:32:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2022-10-17 10:32:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-10-17 10:32:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-10-17 10:32:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2022-10-17 10:32:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2022-10-17 10:32:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:32:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2022-10-17 10:32:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2022-10-17 10:32:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2022-10-17 10:32:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2022-10-17 10:32:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:32:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:32:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 10:32:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 10:32:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 10:32:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2022-10-17 10:32:36,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2022-10-17 10:32:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 10:32:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2022-10-17 10:32:36,908 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2022-10-17 10:32:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2022-10-17 10:32:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2022-10-17 10:32:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2022-10-17 10:32:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2022-10-17 10:32:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2022-10-17 10:32:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2022-10-17 10:32:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2022-10-17 10:32:36,910 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2022-10-17 10:32:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-10-17 10:32:36,910 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-10-17 10:32:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2022-10-17 10:32:36,910 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2022-10-17 10:32:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2022-10-17 10:32:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2022-10-17 10:32:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2022-10-17 10:32:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2022-10-17 10:32:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-10-17 10:32:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-10-17 10:32:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 10:32:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 10:32:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 10:32:36,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 10:32:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 10:32:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:32:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:32:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2022-10-17 10:32:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2022-10-17 10:32:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2022-10-17 10:32:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2022-10-17 10:32:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 10:32:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 10:32:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 10:32:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 10:32:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 10:32:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 10:32:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 10:32:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 10:32:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 10:32:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 10:32:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-17 10:32:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2022-10-17 10:32:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2022-10-17 10:32:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2022-10-17 10:32:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2022-10-17 10:32:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2022-10-17 10:32:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2022-10-17 10:32:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 10:32:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 10:32:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2022-10-17 10:32:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2022-10-17 10:32:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2022-10-17 10:32:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2022-10-17 10:32:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 10:32:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 10:32:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 10:32:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 10:32:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2022-10-17 10:32:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2022-10-17 10:32:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2022-10-17 10:32:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2022-10-17 10:32:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-10-17 10:32:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-10-17 10:32:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2022-10-17 10:32:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2022-10-17 10:32:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:32:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2022-10-17 10:32:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2022-10-17 10:32:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-10-17 10:32:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-10-17 10:32:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2022-10-17 10:32:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2022-10-17 10:32:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:32:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2022-10-17 10:32:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2022-10-17 10:32:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 10:32:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 10:32:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2022-10-17 10:32:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2022-10-17 10:32:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2022-10-17 10:32:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2022-10-17 10:32:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-10-17 10:32:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-10-17 10:32:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2022-10-17 10:32:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2022-10-17 10:32:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 10:32:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 10:32:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 10:32:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 10:32:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2022-10-17 10:32:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2022-10-17 10:32:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2022-10-17 10:32:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2022-10-17 10:32:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:32:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 10:32:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 10:32:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2022-10-17 10:32:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2022-10-17 10:32:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2022-10-17 10:32:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2022-10-17 10:32:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-10-17 10:32:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-10-17 10:32:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 10:32:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 10:32:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 10:32:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 10:32:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2022-10-17 10:32:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2022-10-17 10:32:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-10-17 10:32:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-10-17 10:32:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2022-10-17 10:32:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2022-10-17 10:32:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2022-10-17 10:32:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2022-10-17 10:32:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~VOID [2022-10-17 10:32:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~VOID [2022-10-17 10:32:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2022-10-17 10:32:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2022-10-17 10:32:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2022-10-17 10:32:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2022-10-17 10:32:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2022-10-17 10:32:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2022-10-17 10:32:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2022-10-17 10:32:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2022-10-17 10:32:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2022-10-17 10:32:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2022-10-17 10:32:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 10:32:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 10:32:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 10:32:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 10:32:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 10:32:36,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 10:32:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-10-17 10:32:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-10-17 10:32:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2022-10-17 10:32:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2022-10-17 10:32:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2022-10-17 10:32:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2022-10-17 10:32:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-10-17 10:32:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-10-17 10:32:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 10:32:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 10:32:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2022-10-17 10:32:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2022-10-17 10:32:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2022-10-17 10:32:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2022-10-17 10:32:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-10-17 10:32:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-10-17 10:32:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 10:32:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 10:32:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2022-10-17 10:32:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2022-10-17 10:32:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2022-10-17 10:32:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2022-10-17 10:32:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2022-10-17 10:32:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2022-10-17 10:32:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2022-10-17 10:32:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2022-10-17 10:32:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 10:32:36,963 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 10:32:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 10:32:36,963 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 10:32:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2022-10-17 10:32:36,963 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2022-10-17 10:32:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 10:32:36,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 10:32:38,134 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:32:38,141 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:32:40,008 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712: SUMMARY for call #t~ret110 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2022-10-17 10:32:40,008 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712-1: ~tmp___0~6 := #t~ret110;havoc #t~ret110; [2022-10-17 10:32:40,008 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume #t~switch109; [2022-10-17 10:32:40,009 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !#t~switch109; [2022-10-17 10:32:40,009 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3692: havoc #t~switch109; [2022-10-17 10:32:40,009 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume 0bv64 != ~tmp___1~2;#res := ~ret~3; [2022-10-17 10:32:40,009 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume !(0bv64 != ~tmp___1~2);#res := ~ret~3; [2022-10-17 10:32:40,009 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch109;#res := ~ret~3; [2022-10-17 10:32:40,009 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume #t~switch109; [2022-10-17 10:32:40,009 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume !#t~switch109;#t~switch109 := true; [2022-10-17 10:32:40,009 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch109;#t~switch109 := #t~switch109 || 2bv32 == ~size; [2022-10-17 10:32:40,010 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume 0bv64 != ~tmp___0~6;#res := ~ret~3; [2022-10-17 10:32:40,010 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume !(0bv64 != ~tmp___0~6);#res := ~ret~3; [2022-10-17 10:32:40,010 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume #t~switch109; [2022-10-17 10:32:40,010 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume !#t~switch109;#t~switch109 := #t~switch109 || 16bv32 == ~size; [2022-10-17 10:32:40,010 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume #t~switch109;#res := ~ret~3; [2022-10-17 10:32:40,010 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume !#t~switch109;#t~switch109 := #t~switch109 || 10bv32 == ~size; [2022-10-17 10:32:40,010 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734: SUMMARY for call #t~ret112 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2022-10-17 10:32:40,010 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume #t~switch109;#res := ~ret~3; [2022-10-17 10:32:40,011 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume !#t~switch109;#t~switch109 := #t~switch109 || 8bv32 == ~size; [2022-10-17 10:32:40,011 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734-1: ~tmp___2~1 := #t~ret112;havoc #t~ret112;#res := ~tmp___2~1[32:0]; [2022-10-17 10:32:40,011 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume #t~switch109;#res := ~ret~3; [2022-10-17 10:32:40,011 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume !#t~switch109;#t~switch109 := #t~switch109 || 4bv32 == ~size; [2022-10-17 10:32:40,011 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724: SUMMARY for call #t~ret111 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2022-10-17 10:32:40,011 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724-1: ~tmp___1~2 := #t~ret111;havoc #t~ret111;