./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- 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-b5237d8 [2022-11-21 09:06:13,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 09:06:13,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 09:06:13,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 09:06:13,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 09:06:13,279 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 09:06:13,281 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 09:06:13,283 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 09:06:13,285 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 09:06:13,286 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 09:06:13,287 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 09:06:13,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 09:06:13,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 09:06:13,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 09:06:13,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 09:06:13,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 09:06:13,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 09:06:13,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 09:06:13,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 09:06:13,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 09:06:13,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 09:06:13,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 09:06:13,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 09:06:13,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 09:06:13,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 09:06:13,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 09:06:13,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 09:06:13,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 09:06:13,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 09:06:13,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 09:06:13,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 09:06:13,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 09:06:13,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 09:06:13,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 09:06:13,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 09:06:13,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 09:06:13,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 09:06:13,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 09:06:13,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 09:06:13,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 09:06:13,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 09:06:13,327 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-21 09:06:13,354 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 09:06:13,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 09:06:13,355 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 09:06:13,356 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 09:06:13,357 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 09:06:13,357 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 09:06:13,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 09:06:13,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 09:06:13,374 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 09:06:13,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 09:06:13,375 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 09:06:13,375 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 09:06:13,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 09:06:13,376 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 09:06:13,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 09:06:13,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 09:06:13,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 09:06:13,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 09:06:13,377 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 09:06:13,378 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 09:06:13,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 09:06:13,378 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 09:06:13,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 09:06:13,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 09:06:13,379 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 09:06:13,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 09:06:13,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 09:06:13,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 09:06:13,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 09:06:13,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 09:06:13,381 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 09:06:13,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 09:06:13,382 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 09:06:13,382 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 09:06:13,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 09:06:13,383 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_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-21 09:06:13,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 09:06:13,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 09:06:13,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 09:06:13,765 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 09:06:13,766 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 09:06:13,767 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-21 09:06:17,171 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 09:06:18,068 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 09:06:18,068 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-21 09:06:18,124 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/data/09af8323f/3dbb6520e3ac451a9613e27cffd28f6f/FLAGdedb3e227 [2022-11-21 09:06:18,142 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/data/09af8323f/3dbb6520e3ac451a9613e27cffd28f6f [2022-11-21 09:06:18,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 09:06:18,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 09:06:18,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 09:06:18,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 09:06:18,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 09:06:18,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:06:18" (1/1) ... [2022-11-21 09:06:18,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@574307fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:18, skipping insertion in model container [2022-11-21 09:06:18,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:06:18" (1/1) ... [2022-11-21 09:06:18,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 09:06:18,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 09:06:21,900 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-21 09:06:22,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 09:06:22,398 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 09:06:23,046 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-21 09:06:23,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 09:06:23,359 INFO L208 MainTranslator]: Completed translation [2022-11-21 09:06:23,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23 WrapperNode [2022-11-21 09:06:23,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 09:06:23,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 09:06:23,362 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 09:06:23,362 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 09:06:23,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23" (1/1) ... [2022-11-21 09:06:23,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23" (1/1) ... [2022-11-21 09:06:25,088 INFO L138 Inliner]: procedures = 503, calls = 3493, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13602 [2022-11-21 09:06:25,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 09:06:25,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 09:06:25,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 09:06:25,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 09:06:25,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23" (1/1) ... [2022-11-21 09:06:25,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23" (1/1) ... [2022-11-21 09:06:25,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23" (1/1) ... [2022-11-21 09:06:25,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23" (1/1) ... [2022-11-21 09:06:27,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23" (1/1) ... [2022-11-21 09:06:27,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23" (1/1) ... [2022-11-21 09:06:27,353 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23" (1/1) ... [2022-11-21 09:06:27,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23" (1/1) ... [2022-11-21 09:06:27,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 09:06:27,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 09:06:27,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 09:06:27,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 09:06:27,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23" (1/1) ... [2022-11-21 09:06:27,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 09:06:27,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 09:06:27,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 09:06:27,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 09:06:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-21 09:06:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-21 09:06:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-21 09:06:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-21 09:06:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-21 09:06:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-21 09:06:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-21 09:06:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-21 09:06:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-21 09:06:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-21 09:06:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-21 09:06:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-21 09:06:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 09:06:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-21 09:06:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-21 09:06:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 09:06:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-21 09:06:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-21 09:06:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-21 09:06:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-21 09:06:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-21 09:06:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-21 09:06:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 09:06:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 09:06:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-21 09:06:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-21 09:06:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 09:06:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 09:06:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 09:06:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 09:06:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 09:06:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 09:06:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-21 09:06:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-21 09:06:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 09:06:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 09:06:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-21 09:06:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-21 09:06:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-21 09:06:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-21 09:06:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-21 09:06:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-21 09:06:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-21 09:06:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-21 09:06:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 09:06:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 09:06:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 09:06:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-21 09:06:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-21 09:06:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-21 09:06:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 09:06:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-21 09:06:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-21 09:06:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-21 09:06:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-21 09:06:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-21 09:06:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-21 09:06:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-21 09:06:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-21 09:06:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 09:06:27,627 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 09:06:29,338 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 09:06:29,342 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 09:06:46,234 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 09:06:46,330 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 09:06:46,330 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 09:06:46,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:06:46 BoogieIcfgContainer [2022-11-21 09:06:46,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 09:06:46,349 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 09:06:46,349 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 09:06:46,353 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 09:06:46,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 09:06:18" (1/3) ... [2022-11-21 09:06:46,354 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d1b1389 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:06:46, skipping insertion in model container [2022-11-21 09:06:46,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:23" (2/3) ... [2022-11-21 09:06:46,355 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d1b1389 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:06:46, skipping insertion in model container [2022-11-21 09:06:46,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:06:46" (3/3) ... [2022-11-21 09:06:46,357 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-21 09:06:46,368 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-21 09:06:46,381 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 09:06:46,382 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 40 error locations. [2022-11-21 09:06:46,382 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-21 09:06:48,586 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:516) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) 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) [2022-11-21 09:06:48,598 INFO L158 Benchmark]: Toolchain (without parser) took 30449.45ms. Allocated memory was 148.9MB in the beginning and 3.4GB in the end (delta: 3.3GB). Free memory was 103.1MB in the beginning and 3.1GB in the end (delta: -3.0GB). Peak memory consumption was 640.8MB. Max. memory is 16.1GB. [2022-11-21 09:06:48,601 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 148.9MB. Free memory was 118.0MB in the beginning and 117.9MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 09:06:48,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5211.56ms. Allocated memory was 148.9MB in the beginning and 216.0MB in the end (delta: 67.1MB). Free memory was 103.1MB in the beginning and 108.6MB in the end (delta: -5.4MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. [2022-11-21 09:06:48,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 1746.14ms. Allocated memory was 216.0MB in the beginning and 553.6MB in the end (delta: 337.6MB). Free memory was 108.6MB in the beginning and 357.9MB in the end (delta: -249.3MB). Peak memory consumption was 174.3MB. Max. memory is 16.1GB. [2022-11-21 09:06:48,611 INFO L158 Benchmark]: Boogie Preprocessor took 2390.16ms. Allocated memory was 553.6MB in the beginning and 983.6MB in the end (delta: 429.9MB). Free memory was 357.9MB in the beginning and 646.8MB in the end (delta: -288.9MB). Peak memory consumption was 252.2MB. Max. memory is 16.1GB. [2022-11-21 09:06:48,612 INFO L158 Benchmark]: RCFGBuilder took 18846.11ms. Allocated memory was 983.6MB in the beginning and 1.7GB in the end (delta: 740.3MB). Free memory was 646.8MB in the beginning and 1.4GB in the end (delta: -713.3MB). Peak memory consumption was 338.4MB. Max. memory is 16.1GB. [2022-11-21 09:06:48,612 INFO L158 Benchmark]: TraceAbstraction took 2246.79ms. Allocated memory was 1.7GB in the beginning and 3.4GB in the end (delta: 1.7GB). Free memory was 1.4GB in the beginning and 3.1GB in the end (delta: -1.7GB). Peak memory consumption was 319.6MB. Max. memory is 16.1GB. [2022-11-21 09:06:48,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 148.9MB. Free memory was 118.0MB in the beginning and 117.9MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5211.56ms. Allocated memory was 148.9MB in the beginning and 216.0MB in the end (delta: 67.1MB). Free memory was 103.1MB in the beginning and 108.6MB in the end (delta: -5.4MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1746.14ms. Allocated memory was 216.0MB in the beginning and 553.6MB in the end (delta: 337.6MB). Free memory was 108.6MB in the beginning and 357.9MB in the end (delta: -249.3MB). Peak memory consumption was 174.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2390.16ms. Allocated memory was 553.6MB in the beginning and 983.6MB in the end (delta: 429.9MB). Free memory was 357.9MB in the beginning and 646.8MB in the end (delta: -288.9MB). Peak memory consumption was 252.2MB. Max. memory is 16.1GB. * RCFGBuilder took 18846.11ms. Allocated memory was 983.6MB in the beginning and 1.7GB in the end (delta: 740.3MB). Free memory was 646.8MB in the beginning and 1.4GB in the end (delta: -713.3MB). Peak memory consumption was 338.4MB. Max. memory is 16.1GB. * TraceAbstraction took 2246.79ms. Allocated memory was 1.7GB in the beginning and 3.4GB in the end (delta: 1.7GB). Free memory was 1.4GB in the beginning and 3.1GB in the end (delta: -1.7GB). Peak memory consumption was 319.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 09:06:48,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- 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-b5237d8 [2022-11-21 09:06:51,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 09:06:51,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 09:06:51,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 09:06:51,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 09:06:51,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 09:06:51,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 09:06:51,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 09:06:51,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 09:06:51,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 09:06:51,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 09:06:51,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 09:06:51,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 09:06:51,693 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 09:06:51,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 09:06:51,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 09:06:51,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 09:06:51,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 09:06:51,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 09:06:51,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 09:06:51,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 09:06:51,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 09:06:51,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 09:06:51,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 09:06:51,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 09:06:51,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 09:06:51,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 09:06:51,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 09:06:51,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 09:06:51,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 09:06:51,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 09:06:51,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 09:06:51,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 09:06:51,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 09:06:51,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 09:06:51,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 09:06:51,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 09:06:51,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 09:06:51,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 09:06:51,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 09:06:51,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 09:06:51,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf [2022-11-21 09:06:51,780 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 09:06:51,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 09:06:51,781 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 09:06:51,782 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 09:06:51,782 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 09:06:51,783 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 09:06:51,784 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 09:06:51,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 09:06:51,784 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 09:06:51,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 09:06:51,785 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 09:06:51,785 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 09:06:51,786 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 09:06:51,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 09:06:51,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 09:06:51,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 09:06:51,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 09:06:51,787 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 09:06:51,788 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 09:06:51,788 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 09:06:51,788 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 09:06:51,788 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 09:06:51,789 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 09:06:51,789 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 09:06:51,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 09:06:51,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 09:06:51,790 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 09:06:51,790 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 09:06:51,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 09:06:51,791 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 09:06:51,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 09:06:51,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 09:06:51,792 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 09:06:51,792 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 09:06:51,792 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 09:06:51,793 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 09:06:51,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 09:06:51,793 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 09:06:51,794 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_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-21 09:06:52,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 09:06:52,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 09:06:52,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 09:06:52,254 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 09:06:52,255 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 09:06:52,257 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-21 09:06:55,918 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 09:06:56,765 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 09:06:56,766 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-21 09:06:56,812 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/data/f9d864e0b/6a22c569da414de1a6e713f121b60e89/FLAG295632dd8 [2022-11-21 09:06:56,838 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_869928c6-a6de-4992-90a0-514b4003ca6b/bin/uautomizer-vX5HgA9Q3a/data/f9d864e0b/6a22c569da414de1a6e713f121b60e89 [2022-11-21 09:06:56,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 09:06:56,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 09:06:56,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 09:06:56,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 09:06:56,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 09:06:56,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:06:56" (1/1) ... [2022-11-21 09:06:56,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@381dc6be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:56, skipping insertion in model container [2022-11-21 09:06:56,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:06:56" (1/1) ... [2022-11-21 09:06:56,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 09:06:57,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 09:06:58,588 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.addIntegerBoundsCheck(CExpressionTranslator.java:1060) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1413) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) 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:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) 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) [2022-11-21 09:06:58,598 INFO L158 Benchmark]: Toolchain (without parser) took 1751.69ms. Allocated memory is still 96.5MB. Free memory was 61.6MB in the beginning and 61.0MB in the end (delta: 665.6kB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2022-11-21 09:06:58,599 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 67.1MB. Free memory is still 45.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 09:06:58,600 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1746.22ms. Allocated memory is still 96.5MB. Free memory was 61.4MB in the beginning and 61.0MB in the end (delta: 402.5kB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2022-11-21 09:06:58,602 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 67.1MB. Free memory is still 45.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1746.22ms. Allocated memory is still 96.5MB. Free memory was 61.4MB in the beginning and 61.0MB in the end (delta: 402.5kB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.