./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-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu --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 5382fd850a3f5e6c61ccd2759b8e424c3b7f731c85c9b0822bbf72f7e7099cfd --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:23,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:23,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:23,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:23,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:23,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:23,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:23,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:23,313 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:23,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:23,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:23,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:23,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:23,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:23,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:23,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:23,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:23,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:23,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:23,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:23,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:23,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:23,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:23,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:23,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:23,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:23,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:23,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:23,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:23,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:23,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:23,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:23,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:23,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:23,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:23,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:23,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:23,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:23,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:23,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:23,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:23,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:31:23,381 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:23,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:23,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:23,383 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:23,384 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:23,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:23,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:23,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:31:23,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:23,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:23,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:23,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:23,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:23,386 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:23,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:23,386 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:23,386 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:23,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:23,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:23,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:23,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:23,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:23,387 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:31:23,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:31:23,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:23,388 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_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5382fd850a3f5e6c61ccd2759b8e424c3b7f731c85c9b0822bbf72f7e7099cfd [2021-11-23 15:31:23,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:23,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:23,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:23,710 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:23,710 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:23,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2021-11-23 15:31:23,792 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/data/fbedc62e1/660355e7c4d3430cbc319a765df6b943/FLAG0b10522a5 [2021-11-23 15:31:24,738 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:24,741 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2021-11-23 15:31:24,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/data/fbedc62e1/660355e7c4d3430cbc319a765df6b943/FLAG0b10522a5 [2021-11-23 15:31:25,139 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/data/fbedc62e1/660355e7c4d3430cbc319a765df6b943 [2021-11-23 15:31:25,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:25,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:25,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:25,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:25,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:25,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:25" (1/1) ... [2021-11-23 15:31:25,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a6fb880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:25, skipping insertion in model container [2021-11-23 15:31:25,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:25" (1/1) ... [2021-11-23 15:31:25,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:25,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:28,269 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_c3e08a3a-2e02-4df6-b51d-897ea9489948/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i[376899,376912] [2021-11-23 15:31:28,348 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:28,512 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:29,083 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_c3e08a3a-2e02-4df6-b51d-897ea9489948/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i[376899,376912] [2021-11-23 15:31:29,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:29,315 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:29,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:29 WrapperNode [2021-11-23 15:31:29,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:29,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:29,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:29,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:29,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:29" (1/1) ... [2021-11-23 15:31:29,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:29" (1/1) ... [2021-11-23 15:31:29,705 INFO L137 Inliner]: procedures = 377, calls = 5019, calls flagged for inlining = 130, calls inlined = 27, statements flattened = 3002 [2021-11-23 15:31:29,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:29,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:29,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:29,710 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:29,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:29" (1/1) ... [2021-11-23 15:31:29,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:29" (1/1) ... [2021-11-23 15:31:29,746 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:29" (1/1) ... [2021-11-23 15:31:29,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:29" (1/1) ... [2021-11-23 15:31:29,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:29" (1/1) ... [2021-11-23 15:31:29,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:29" (1/1) ... [2021-11-23 15:31:29,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:29" (1/1) ... [2021-11-23 15:31:29,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:29,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:29,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:29,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:29,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:29" (1/1) ... [2021-11-23 15:31:29,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:29,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:29,992 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:30,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2021-11-23 15:31:30,043 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2021-11-23 15:31:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2021-11-23 15:31:30,045 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2021-11-23 15:31:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2021-11-23 15:31:30,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2021-11-23 15:31:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2021-11-23 15:31:30,046 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2021-11-23 15:31:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:31:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:31:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2021-11-23 15:31:30,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2021-11-23 15:31:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2021-11-23 15:31:30,047 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2021-11-23 15:31:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2021-11-23 15:31:30,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2021-11-23 15:31:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:31:30,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:31:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 15:31:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2021-11-23 15:31:30,048 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2021-11-23 15:31:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:31:30,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:31:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2021-11-23 15:31:30,048 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2021-11-23 15:31:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:31:30,048 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:31:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2021-11-23 15:31:30,049 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2021-11-23 15:31:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:31:30,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:31:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2021-11-23 15:31:30,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2021-11-23 15:31:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:31:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:31:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:31:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:31:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2021-11-23 15:31:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2021-11-23 15:31:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2021-11-23 15:31:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2021-11-23 15:31:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:31:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:31:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2021-11-23 15:31:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2021-11-23 15:31:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:31:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2021-11-23 15:31:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2021-11-23 15:31:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:31:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:31:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:31:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2021-11-23 15:31:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2021-11-23 15:31:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2021-11-23 15:31:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2021-11-23 15:31:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:31:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:31:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2021-11-23 15:31:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2021-11-23 15:31:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2021-11-23 15:31:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2021-11-23 15:31:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:31:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:31:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:31:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:31:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2021-11-23 15:31:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2021-11-23 15:31:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-11-23 15:31:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-11-23 15:31:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:31:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:31:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2021-11-23 15:31:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2021-11-23 15:31:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 15:31:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 15:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2021-11-23 15:31:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2021-11-23 15:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:31:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2021-11-23 15:31:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2021-11-23 15:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2021-11-23 15:31:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2021-11-23 15:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2021-11-23 15:31:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2021-11-23 15:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2021-11-23 15:31:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2021-11-23 15:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 15:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:31:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2021-11-23 15:31:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2021-11-23 15:31:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2021-11-23 15:31:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2021-11-23 15:31:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:31:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2021-11-23 15:31:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2021-11-23 15:31:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:31:30,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:31:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2021-11-23 15:31:30,063 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2021-11-23 15:31:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2021-11-23 15:31:30,064 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2021-11-23 15:31:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:31:30,064 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:31:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2021-11-23 15:31:30,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2021-11-23 15:31:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2021-11-23 15:31:30,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2021-11-23 15:31:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 15:31:30,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 15:31:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:31:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2021-11-23 15:31:30,068 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2021-11-23 15:31:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:31:30,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:31:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:30,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2021-11-23 15:31:30,070 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2021-11-23 15:31:30,615 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:30,618 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:35,563 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:31:35,785 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:31:35,797 INFO L158 Benchmark]: Toolchain (without parser) took 10650.31ms. Allocated memory was 96.5MB in the beginning and 469.8MB in the end (delta: 373.3MB). Free memory was 64.0MB in the beginning and 342.6MB in the end (delta: -278.6MB). Peak memory consumption was 220.9MB. Max. memory is 16.1GB. [2021-11-23 15:31:35,798 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory was 69.8MB in the beginning and 69.8MB in the end (delta: 30.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:35,800 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4169.55ms. Allocated memory was 96.5MB in the beginning and 192.9MB in the end (delta: 96.5MB). Free memory was 63.7MB in the beginning and 89.6MB in the end (delta: -26.0MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. [2021-11-23 15:31:35,802 INFO L158 Benchmark]: Boogie Procedure Inliner took 390.26ms. Allocated memory is still 192.9MB. Free memory was 88.7MB in the beginning and 101.1MB in the end (delta: -12.5MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2021-11-23 15:31:35,804 INFO L158 Benchmark]: Boogie Preprocessor took 243.41ms. Allocated memory is still 192.9MB. Free memory was 101.1MB in the beginning and 79.3MB in the end (delta: 21.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:31:35,806 INFO L158 Benchmark]: RCFGBuilder took 5839.74ms. Allocated memory was 192.9MB in the beginning and 469.8MB in the end (delta: 276.8MB). Free memory was 79.3MB in the beginning and 342.6MB in the end (delta: -263.3MB). Peak memory consumption was 141.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:35,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory was 69.8MB in the beginning and 69.8MB in the end (delta: 30.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4169.55ms. Allocated memory was 96.5MB in the beginning and 192.9MB in the end (delta: 96.5MB). Free memory was 63.7MB in the beginning and 89.6MB in the end (delta: -26.0MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 390.26ms. Allocated memory is still 192.9MB. Free memory was 88.7MB in the beginning and 101.1MB in the end (delta: -12.5MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 243.41ms. Allocated memory is still 192.9MB. Free memory was 101.1MB in the beginning and 79.3MB in the end (delta: 21.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 5839.74ms. Allocated memory was 192.9MB in the beginning and 469.8MB in the end (delta: 276.8MB). Free memory was 79.3MB in the beginning and 342.6MB in the end (delta: -263.3MB). Peak memory consumption was 141.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:31:35,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu --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 5382fd850a3f5e6c61ccd2759b8e424c3b7f731c85c9b0822bbf72f7e7099cfd --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:38,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:38,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:38,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:38,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:38,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:38,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:38,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:38,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:38,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:38,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:38,859 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:38,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:38,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:38,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:38,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:38,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:38,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:38,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:38,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:38,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:38,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:38,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:38,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:38,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:38,891 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:38,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:38,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:38,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:38,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:38,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:38,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:38,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:38,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:38,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:38,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:38,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:38,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:38,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:38,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:38,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:38,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:31:38,976 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:38,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:38,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:38,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:38,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:38,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:38,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:38,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:38,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:38,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:38,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:38,981 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:31:38,982 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:31:38,982 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:31:38,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:38,982 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:38,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:38,983 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:38,983 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:38,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:38,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:38,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:38,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:38,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:38,985 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:31:38,985 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:31:38,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:38,986 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:31:38,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:31:38,986 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_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5382fd850a3f5e6c61ccd2759b8e424c3b7f731c85c9b0822bbf72f7e7099cfd [2021-11-23 15:31:39,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:39,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:39,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:39,477 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:39,478 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:39,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2021-11-23 15:31:39,572 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/data/d9ecd2bd4/27bf790e90ef42d7b11a95d723a59721/FLAGb583b99b9 [2021-11-23 15:31:40,960 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:40,961 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2021-11-23 15:31:41,030 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/data/d9ecd2bd4/27bf790e90ef42d7b11a95d723a59721/FLAGb583b99b9 [2021-11-23 15:31:41,104 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/data/d9ecd2bd4/27bf790e90ef42d7b11a95d723a59721 [2021-11-23 15:31:41,107 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:41,111 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:41,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:41,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:41,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:41,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:41" (1/1) ... [2021-11-23 15:31:41,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73cf9040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:41, skipping insertion in model container [2021-11-23 15:31:41,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:41" (1/1) ... [2021-11-23 15:31:41,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:41,375 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:45,131 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_c3e08a3a-2e02-4df6-b51d-897ea9489948/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i[376899,376912] [2021-11-23 15:31:45,230 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:45,348 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:31:45,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:46,131 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_c3e08a3a-2e02-4df6-b51d-897ea9489948/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i[376899,376912] [2021-11-23 15:31:46,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:46,232 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:46,858 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_c3e08a3a-2e02-4df6-b51d-897ea9489948/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i[376899,376912] [2021-11-23 15:31:46,867 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:47,145 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:47,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:47 WrapperNode [2021-11-23 15:31:47,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:47,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:47,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:47,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:47,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:47" (1/1) ... [2021-11-23 15:31:47,493 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:47" (1/1) ... [2021-11-23 15:31:47,783 INFO L137 Inliner]: procedures = 397, calls = 5011, calls flagged for inlining = 129, calls inlined = 7, statements flattened = 1565 [2021-11-23 15:31:47,784 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:47,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:47,786 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:47,786 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:47,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:47" (1/1) ... [2021-11-23 15:31:47,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:47" (1/1) ... [2021-11-23 15:31:47,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:47" (1/1) ... [2021-11-23 15:31:47,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:47" (1/1) ... [2021-11-23 15:31:47,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:47" (1/1) ... [2021-11-23 15:31:47,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:47" (1/1) ... [2021-11-23 15:31:48,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:47" (1/1) ... [2021-11-23 15:31:48,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:48,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:48,062 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:48,063 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:48,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:47" (1/1) ... [2021-11-23 15:31:48,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:48,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:48,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:48,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:48,188 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2021-11-23 15:31:48,189 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2021-11-23 15:31:48,189 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2021-11-23 15:31:48,189 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2021-11-23 15:31:48,189 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 15:31:48,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:31:48,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:31:48,190 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2021-11-23 15:31:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2021-11-23 15:31:48,191 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:31:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:31:48,191 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:31:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:31:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:31:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:31:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:31:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:31:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:31:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2021-11-23 15:31:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2021-11-23 15:31:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2021-11-23 15:31:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2021-11-23 15:31:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2021-11-23 15:31:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2021-11-23 15:31:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 15:31:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 15:31:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:31:48,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:31:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2021-11-23 15:31:48,195 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2021-11-23 15:31:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2021-11-23 15:31:48,196 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2021-11-23 15:31:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 15:31:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2021-11-23 15:31:48,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2021-11-23 15:31:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2021-11-23 15:31:48,197 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2021-11-23 15:31:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:31:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:31:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:31:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:31:48,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2021-11-23 15:31:48,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2021-11-23 15:31:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:31:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:48,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:31:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:31:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:31:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:31:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:31:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2021-11-23 15:31:48,203 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2021-11-23 15:31:48,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:31:48,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:31:48,204 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2021-11-23 15:31:48,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2021-11-23 15:31:48,205 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:31:48,206 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:31:48,206 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2021-11-23 15:31:48,206 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2021-11-23 15:31:48,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:31:48,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:31:48,207 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2021-11-23 15:31:48,208 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2021-11-23 15:31:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:31:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:31:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2021-11-23 15:31:48,209 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2021-11-23 15:31:48,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:31:48,210 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:31:48,210 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:31:48,210 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:31:48,210 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:31:48,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:31:48,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:31:48,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:31:48,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:31:48,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:31:48,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:31:48,212 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2021-11-23 15:31:48,212 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2021-11-23 15:31:48,212 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:31:48,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:31:48,213 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2021-11-23 15:31:48,213 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2021-11-23 15:31:48,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:31:48,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:31:48,679 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:48,682 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:07,365 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:32:07,572 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:32:07,576 INFO L158 Benchmark]: Toolchain (without parser) took 26464.12ms. Allocated memory was 60.8MB in the beginning and 323.0MB in the end (delta: 262.1MB). Free memory was 35.6MB in the beginning and 85.8MB in the end (delta: -50.2MB). Peak memory consumption was 231.8MB. Max. memory is 16.1GB. [2021-11-23 15:32:07,577 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory was 41.6MB in the beginning and 41.6MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:07,578 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6048.81ms. Allocated memory was 60.8MB in the beginning and 323.0MB in the end (delta: 262.1MB). Free memory was 35.5MB in the beginning and 212.4MB in the end (delta: -176.9MB). Peak memory consumption was 124.6MB. Max. memory is 16.1GB. [2021-11-23 15:32:07,579 INFO L158 Benchmark]: Boogie Procedure Inliner took 618.20ms. Allocated memory is still 323.0MB. Free memory was 212.4MB in the beginning and 193.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:32:07,579 INFO L158 Benchmark]: Boogie Preprocessor took 273.91ms. Allocated memory is still 323.0MB. Free memory was 193.5MB in the beginning and 179.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:32:07,580 INFO L158 Benchmark]: RCFGBuilder took 19513.12ms. Allocated memory is still 323.0MB. Free memory was 179.9MB in the beginning and 85.8MB in the end (delta: 94.1MB). Peak memory consumption was 117.7MB. Max. memory is 16.1GB. [2021-11-23 15:32:07,583 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory was 41.6MB in the beginning and 41.6MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6048.81ms. Allocated memory was 60.8MB in the beginning and 323.0MB in the end (delta: 262.1MB). Free memory was 35.5MB in the beginning and 212.4MB in the end (delta: -176.9MB). Peak memory consumption was 124.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 618.20ms. Allocated memory is still 323.0MB. Free memory was 212.4MB in the beginning and 193.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 273.91ms. Allocated memory is still 323.0MB. Free memory was 193.5MB in the beginning and 179.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 19513.12ms. Allocated memory is still 323.0MB. Free memory was 179.9MB in the beginning and 85.8MB in the end (delta: 94.1MB). Peak memory consumption was 117.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:32:07,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e08a3a-2e02-4df6-b51d-897ea9489948/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable