./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main7_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_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 89df659116be2bf498dfaa5ae308b9167b1ac7dcc00084a0dcee614d73b273ad --- 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 17:01:01,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:01,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:01,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:01,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:01,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:01,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:01,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:01,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:01,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:01,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:01,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:01,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:01,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:01,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:01,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:01,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:01,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:01,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:01,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:01,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:01,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:01,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:01,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:01,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:01,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:01,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:01,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:01,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:01,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:01,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:01,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:01,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:01,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:01,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:01,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:01,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:01,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:01,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:01,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:01,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:01,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:01:01,453 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:01,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:01,455 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:01,455 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:01,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:01,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:01,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:01,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:01:01,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:01,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:01,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:01,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:01,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:01,460 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:01,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:01,460 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:01,460 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:01,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:01,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:01,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:01,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:01,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:01,462 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:01:01,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:01:01,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:01,463 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_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89df659116be2bf498dfaa5ae308b9167b1ac7dcc00084a0dcee614d73b273ad [2022-10-17 17:01:01,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:01,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:01,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:01,887 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:01,892 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:01,894 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-10-17 17:01:01,983 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/data/a45c7abff/a514a2ba8f404cc694aeeb2f1a020ef3/FLAG4faa45764 [2022-10-17 17:01:03,253 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:03,254 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-10-17 17:01:03,308 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/data/a45c7abff/a514a2ba8f404cc694aeeb2f1a020ef3/FLAG4faa45764 [2022-10-17 17:01:03,393 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/data/a45c7abff/a514a2ba8f404cc694aeeb2f1a020ef3 [2022-10-17 17:01:03,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:03,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:03,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:03,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:03,409 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:03,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a6c070f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:03, skipping insertion in model container [2022-10-17 17:01:03,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:03" (1/1) ... [2022-10-17 17:01:03,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:03,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:07,170 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_0d8568fc-503a-4ac8-af27-e6087311ac3c/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-10-17 17:01:07,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:07,375 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:07,990 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 17:01:07,998 INFO L158 Benchmark]: Toolchain (without parser) took 4594.50ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 54.2MB in the beginning and 109.9MB in the end (delta: -55.7MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. [2022-10-17 17:01:08,000 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 94.4MB. Free memory was 65.1MB in the beginning and 65.0MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:08,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4589.68ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 54.0MB in the beginning and 109.9MB in the end (delta: -55.9MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. [2022-10-17 17:01:08,006 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 94.4MB. Free memory was 65.1MB in the beginning and 65.0MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4589.68ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 54.0MB in the beginning and 109.9MB in the end (delta: -55.9MB). Peak memory consumption was 79.9MB. 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_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 89df659116be2bf498dfaa5ae308b9167b1ac7dcc00084a0dcee614d73b273ad --- 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 17:01:10,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:10,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:10,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:10,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:10,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:10,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:10,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:10,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:10,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:10,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:10,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:10,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:10,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:10,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:10,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:10,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:10,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:10,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:10,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:10,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:10,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:10,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:10,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:10,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:10,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:10,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:10,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:10,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:10,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:10,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:10,867 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:10,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:10,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:10,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:10,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:10,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:10,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:10,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:10,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:10,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:10,885 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:01:10,939 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:10,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:10,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:10,942 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:10,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:10,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:10,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:10,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:10,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:10,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:10,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:10,947 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:01:10,947 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:01:10,948 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:01:10,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:10,948 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:10,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:10,949 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:10,949 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:10,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:10,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:10,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:10,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:10,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:10,951 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:01:10,951 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:01:10,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:10,952 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:01:10,952 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:01:10,952 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_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89df659116be2bf498dfaa5ae308b9167b1ac7dcc00084a0dcee614d73b273ad [2022-10-17 17:01:11,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:11,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:11,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:11,458 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:11,459 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:11,461 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-10-17 17:01:11,558 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/data/70626edfc/60dafc2697154400a9ed81bfd766eb2d/FLAG29c7eee2d [2022-10-17 17:01:12,865 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:12,866 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-10-17 17:01:12,947 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/data/70626edfc/60dafc2697154400a9ed81bfd766eb2d/FLAG29c7eee2d [2022-10-17 17:01:13,091 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/data/70626edfc/60dafc2697154400a9ed81bfd766eb2d [2022-10-17 17:01:13,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:13,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:13,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:13,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:13,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:13,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:13" (1/1) ... [2022-10-17 17:01:13,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@101f1c30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:13, skipping insertion in model container [2022-10-17 17:01:13,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:13" (1/1) ... [2022-10-17 17:01:13,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:13,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:16,870 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_0d8568fc-503a-4ac8-af27-e6087311ac3c/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-10-17 17:01:16,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:17,084 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:01:17,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:17,693 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_0d8568fc-503a-4ac8-af27-e6087311ac3c/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-10-17 17:01:17,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:17,809 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:18,415 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_0d8568fc-503a-4ac8-af27-e6087311ac3c/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-10-17 17:01:18,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:18,676 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:18,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:18 WrapperNode [2022-10-17 17:01:18,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:18,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:18,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:18,680 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:18,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:18" (1/1) ... [2022-10-17 17:01:18,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:18" (1/1) ... [2022-10-17 17:01:19,161 INFO L138 Inliner]: procedures = 397, calls = 5011, calls flagged for inlining = 129, calls inlined = 7, statements flattened = 1565 [2022-10-17 17:01:19,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:19,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:19,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:19,163 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:19,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:18" (1/1) ... [2022-10-17 17:01:19,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:18" (1/1) ... [2022-10-17 17:01:19,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:18" (1/1) ... [2022-10-17 17:01:19,218 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:18" (1/1) ... [2022-10-17 17:01:19,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:18" (1/1) ... [2022-10-17 17:01:19,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:18" (1/1) ... [2022-10-17 17:01:19,397 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:18" (1/1) ... [2022-10-17 17:01:19,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:18" (1/1) ... [2022-10-17 17:01:19,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:19,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:19,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:19,443 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:19,444 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:18" (1/1) ... [2022-10-17 17:01:19,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:19,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:19,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:19,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d8568fc-503a-4ac8-af27-e6087311ac3c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2022-10-17 17:01:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2022-10-17 17:01:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2022-10-17 17:01:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2022-10-17 17:01:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-10-17 17:01:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-10-17 17:01:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-10-17 17:01:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2022-10-17 17:01:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2022-10-17 17:01:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:01:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:01:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:01:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:01:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:01:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:01:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:01:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:01:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:01:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2022-10-17 17:01:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2022-10-17 17:01:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2022-10-17 17:01:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2022-10-17 17:01:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2022-10-17 17:01:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2022-10-17 17:01:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-10-17 17:01:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-10-17 17:01:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:01:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:01:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2022-10-17 17:01:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2022-10-17 17:01:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2022-10-17 17:01:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2022-10-17 17:01:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-10-17 17:01:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2022-10-17 17:01:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2022-10-17 17:01:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2022-10-17 17:01:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2022-10-17 17:01:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 17:01:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:01:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:01:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:01:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2022-10-17 17:01:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2022-10-17 17:01:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:01:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:01:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:01:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:01:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:01:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:01:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2022-10-17 17:01:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2022-10-17 17:01:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:01:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:01:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2022-10-17 17:01:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2022-10-17 17:01:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 17:01:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 17:01:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2022-10-17 17:01:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2022-10-17 17:01:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:01:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:01:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2022-10-17 17:01:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2022-10-17 17:01:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:01:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:01:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2022-10-17 17:01:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2022-10-17 17:01:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:01:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 17:01:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 17:01:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 17:01:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 17:01:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-10-17 17:01:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-10-17 17:01:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:01:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:01:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:01:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:01:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2022-10-17 17:01:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2022-10-17 17:01:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 17:01:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 17:01:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2022-10-17 17:01:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2022-10-17 17:01:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:01:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:01:20,053 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:20,056 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation