./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/config/GemCutterReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-04 12:05:27,104 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-04 12:05:27,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-04 12:05:27,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-04 12:05:27,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-04 12:05:27,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-04 12:05:27,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-04 12:05:27,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-04 12:05:27,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-04 12:05:27,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-04 12:05:27,141 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-04 12:05:27,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-04 12:05:27,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-04 12:05:27,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-04 12:05:27,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-04 12:05:27,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-04 12:05:27,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-04 12:05:27,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-04 12:05:27,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-04 12:05:27,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-04 12:05:27,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-04 12:05:27,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-04 12:05:27,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-04 12:05:27,158 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-04 12:05:27,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-04 12:05:27,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-04 12:05:27,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-04 12:05:27,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-04 12:05:27,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-04 12:05:27,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-04 12:05:27,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-04 12:05:27,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-04 12:05:27,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-04 12:05:27,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-04 12:05:27,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-04 12:05:27,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-04 12:05:27,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-04 12:05:27,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-04 12:05:27,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-04 12:05:27,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-04 12:05:27,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-04 12:05:27,175 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/config/svcomp-Reach-32bit-GemCutter_Default.epf [2022-11-04 12:05:27,205 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-04 12:05:27,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-04 12:05:27,206 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-04 12:05:27,206 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-04 12:05:27,207 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-04 12:05:27,207 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-04 12:05:27,208 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-04 12:05:27,208 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-04 12:05:27,208 INFO L138 SettingsManager]: * Use SBE=true [2022-11-04 12:05:27,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-04 12:05:27,209 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-04 12:05:27,209 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-04 12:05:27,209 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-04 12:05:27,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-04 12:05:27,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-04 12:05:27,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-04 12:05:27,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-04 12:05:27,210 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-04 12:05:27,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-04 12:05:27,211 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-04 12:05:27,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-04 12:05:27,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-04 12:05:27,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-04 12:05:27,212 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-04 12:05:27,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-04 12:05:27,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-04 12:05:27,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-04 12:05:27,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-04 12:05:27,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-04 12:05:27,213 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-04 12:05:27,213 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-04 12:05:27,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-04 12:05:27,214 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-04 12:05:27,214 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-04 12:05:27,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-04 12:05:27,214 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-04 12:05:27,214 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-04 12:05:27,221 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_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-11-04 12:05:27,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-04 12:05:27,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-04 12:05:27,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-04 12:05:27,507 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-04 12:05:27,508 INFO L275 PluginConnector]: CDTParser initialized [2022-11-04 12:05:27,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-04 12:05:27,606 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/data/654f6820e/1aba07099670472e84e42a29e16c1d2c/FLAG27149feb6 [2022-11-04 12:05:28,526 INFO L306 CDTParser]: Found 1 translation units. [2022-11-04 12:05:28,527 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-04 12:05:28,583 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/data/654f6820e/1aba07099670472e84e42a29e16c1d2c/FLAG27149feb6 [2022-11-04 12:05:28,946 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/data/654f6820e/1aba07099670472e84e42a29e16c1d2c [2022-11-04 12:05:28,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-04 12:05:28,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-04 12:05:28,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-04 12:05:28,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-04 12:05:28,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-04 12:05:28,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 12:05:28" (1/1) ... [2022-11-04 12:05:28,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1314f522 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:28, skipping insertion in model container [2022-11-04 12:05:28,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 12:05:28" (1/1) ... [2022-11-04 12:05:28,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-04 12:05:29,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-04 12:05:32,382 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_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-04 12:05:32,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-04 12:05:32,669 INFO L203 MainTranslator]: Completed pre-run [2022-11-04 12:05:33,209 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_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-04 12:05:33,242 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-04 12:05:33,450 INFO L208 MainTranslator]: Completed translation [2022-11-04 12:05:33,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33 WrapperNode [2022-11-04 12:05:33,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-04 12:05:33,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-04 12:05:33,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-04 12:05:33,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-04 12:05:33,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33" (1/1) ... [2022-11-04 12:05:33,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33" (1/1) ... [2022-11-04 12:05:35,087 INFO L138 Inliner]: procedures = 501, calls = 3477, calls flagged for inlining = 773, calls inlined = 1247, statements flattened = 13207 [2022-11-04 12:05:35,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-04 12:05:35,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-04 12:05:35,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-04 12:05:35,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-04 12:05:35,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33" (1/1) ... [2022-11-04 12:05:35,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33" (1/1) ... [2022-11-04 12:05:35,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33" (1/1) ... [2022-11-04 12:05:35,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33" (1/1) ... [2022-11-04 12:05:37,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33" (1/1) ... [2022-11-04 12:05:37,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33" (1/1) ... [2022-11-04 12:05:37,107 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33" (1/1) ... [2022-11-04 12:05:37,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33" (1/1) ... [2022-11-04 12:05:37,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-04 12:05:37,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-04 12:05:37,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-04 12:05:37,264 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-04 12:05:37,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33" (1/1) ... [2022-11-04 12:05:37,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-04 12:05:37,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/z3 [2022-11-04 12:05:37,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-04 12:05:37,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-04 12:05:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-04 12:05:37,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-04 12:05:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-04 12:05:37,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-04 12:05:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-04 12:05:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-04 12:05:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-04 12:05:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-04 12:05:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-04 12:05:37,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-04 12:05:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-04 12:05:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-04 12:05:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-04 12:05:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-04 12:05:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-04 12:05:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-04 12:05:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-04 12:05:37,349 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-04 12:05:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-04 12:05:37,349 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-04 12:05:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-04 12:05:37,349 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-04 12:05:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-04 12:05:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-04 12:05:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-04 12:05:37,350 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-04 12:05:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-04 12:05:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-04 12:05:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-04 12:05:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-04 12:05:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-04 12:05:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-04 12:05:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-04 12:05:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-04 12:05:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-04 12:05:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-04 12:05:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-04 12:05:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-04 12:05:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-04 12:05:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-04 12:05:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-04 12:05:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-04 12:05:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-04 12:05:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-04 12:05:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-04 12:05:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-04 12:05:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-04 12:05:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-04 12:05:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-04 12:05:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-04 12:05:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-04 12:05:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-04 12:05:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-04 12:05:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-04 12:05:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-04 12:05:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-04 12:05:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-04 12:05:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-04 12:05:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-04 12:05:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-04 12:05:37,362 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-04 12:05:38,726 INFO L235 CfgBuilder]: Building ICFG [2022-11-04 12:05:38,728 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-04 12:06:01,088 INFO L276 CfgBuilder]: Performing block encoding [2022-11-04 12:06:01,169 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-04 12:06:01,170 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-04 12:06:01,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 12:06:01 BoogieIcfgContainer [2022-11-04 12:06:01,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-04 12:06:01,185 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-04 12:06:01,185 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-04 12:06:01,189 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-04 12:06:01,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.11 12:05:28" (1/3) ... [2022-11-04 12:06:01,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74726f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 12:06:01, skipping insertion in model container [2022-11-04 12:06:01,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:05:33" (2/3) ... [2022-11-04 12:06:01,191 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74726f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 12:06:01, skipping insertion in model container [2022-11-04 12:06:01,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 12:06:01" (3/3) ... [2022-11-04 12:06:01,193 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-04 12:06:01,201 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-04 12:06:01,212 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-04 12:06:01,212 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-04 12:06:01,213 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-04 12:06:03,154 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) [2022-11-04 12:06:03,168 INFO L158 Benchmark]: Toolchain (without parser) took 34216.92ms. Allocated memory was 113.2MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 78.1MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 788.7MB. Max. memory is 16.1GB. [2022-11-04 12:06:03,170 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-04 12:06:03,172 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4500.32ms. Allocated memory was 113.2MB in the beginning and 188.7MB in the end (delta: 75.5MB). Free memory was 77.8MB in the beginning and 118.2MB in the end (delta: -40.4MB). Peak memory consumption was 99.4MB. Max. memory is 16.1GB. [2022-11-04 12:06:03,179 INFO L158 Benchmark]: Boogie Procedure Inliner took 1636.39ms. Allocated memory was 188.7MB in the beginning and 476.1MB in the end (delta: 287.3MB). Free memory was 117.1MB in the beginning and 255.1MB in the end (delta: -138.0MB). Peak memory consumption was 179.7MB. Max. memory is 16.1GB. [2022-11-04 12:06:03,180 INFO L158 Benchmark]: Boogie Preprocessor took 2172.88ms. Allocated memory was 476.1MB in the beginning and 1.0GB in the end (delta: 534.8MB). Free memory was 255.1MB in the beginning and 714.5MB in the end (delta: -459.4MB). Peak memory consumption was 386.8MB. Max. memory is 16.1GB. [2022-11-04 12:06:03,181 INFO L158 Benchmark]: RCFGBuilder took 23920.50ms. Allocated memory was 1.0GB in the beginning and 2.0GB in the end (delta: 1.0GB). Free memory was 714.5MB in the beginning and 1.3GB in the end (delta: -629.8MB). Peak memory consumption was 507.9MB. Max. memory is 16.1GB. [2022-11-04 12:06:03,182 INFO L158 Benchmark]: TraceAbstraction took 1980.54ms. Allocated memory is still 2.0GB. Free memory was 1.3GB in the beginning and 1.5GB in the end (delta: -115.6MB). Peak memory consumption was 147.5MB. Max. memory is 16.1GB. [2022-11-04 12:06:03,187 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4500.32ms. Allocated memory was 113.2MB in the beginning and 188.7MB in the end (delta: 75.5MB). Free memory was 77.8MB in the beginning and 118.2MB in the end (delta: -40.4MB). Peak memory consumption was 99.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1636.39ms. Allocated memory was 188.7MB in the beginning and 476.1MB in the end (delta: 287.3MB). Free memory was 117.1MB in the beginning and 255.1MB in the end (delta: -138.0MB). Peak memory consumption was 179.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2172.88ms. Allocated memory was 476.1MB in the beginning and 1.0GB in the end (delta: 534.8MB). Free memory was 255.1MB in the beginning and 714.5MB in the end (delta: -459.4MB). Peak memory consumption was 386.8MB. Max. memory is 16.1GB. * RCFGBuilder took 23920.50ms. Allocated memory was 1.0GB in the beginning and 2.0GB in the end (delta: 1.0GB). Free memory was 714.5MB in the beginning and 1.3GB in the end (delta: -629.8MB). Peak memory consumption was 507.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1980.54ms. Allocated memory is still 2.0GB. Free memory was 1.3GB in the beginning and 1.5GB in the end (delta: -115.6MB). Peak memory consumption was 147.5MB. 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. [2022-11-04 12:06:03,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/config/GemCutterReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-04 12:06:05,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-04 12:06:05,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-04 12:06:05,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-04 12:06:05,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-04 12:06:05,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-04 12:06:05,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-04 12:06:05,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-04 12:06:05,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-04 12:06:05,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-04 12:06:05,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-04 12:06:05,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-04 12:06:05,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-04 12:06:05,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-04 12:06:05,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-04 12:06:05,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-04 12:06:05,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-04 12:06:05,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-04 12:06:05,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-04 12:06:05,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-04 12:06:05,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-04 12:06:05,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-04 12:06:05,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-04 12:06:05,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-04 12:06:05,857 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-04 12:06:05,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-04 12:06:05,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-04 12:06:05,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-04 12:06:05,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-04 12:06:05,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-04 12:06:05,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-04 12:06:05,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-04 12:06:05,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-04 12:06:05,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-04 12:06:05,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-04 12:06:05,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-04 12:06:05,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-04 12:06:05,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-04 12:06:05,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-04 12:06:05,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-04 12:06:05,875 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-04 12:06:05,876 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2022-11-04 12:06:05,919 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-04 12:06:05,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-04 12:06:05,921 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-04 12:06:05,921 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-04 12:06:05,922 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-04 12:06:05,923 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-04 12:06:05,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-04 12:06:05,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-04 12:06:05,925 INFO L138 SettingsManager]: * Use SBE=true [2022-11-04 12:06:05,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-04 12:06:05,926 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-04 12:06:05,926 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-04 12:06:05,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-04 12:06:05,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-04 12:06:05,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-04 12:06:05,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-04 12:06:05,928 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-04 12:06:05,928 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-04 12:06:05,928 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-04 12:06:05,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-04 12:06:05,929 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-04 12:06:05,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-04 12:06:05,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-04 12:06:05,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-04 12:06:05,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-04 12:06:05,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-04 12:06:05,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-04 12:06:05,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-04 12:06:05,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-04 12:06:05,931 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-04 12:06:05,931 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-04 12:06:05,931 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-04 12:06:05,932 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-04 12:06:05,932 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-04 12:06:05,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-04 12:06:05,933 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-04 12:06:05,933 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-04 12:06:05,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-04 12:06:05,933 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_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-11-04 12:06:06,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-04 12:06:06,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-04 12:06:06,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-04 12:06:06,408 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-04 12:06:06,409 INFO L275 PluginConnector]: CDTParser initialized [2022-11-04 12:06:06,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-04 12:06:06,480 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/data/aca7bf297/f14c874442b445769bb9697ed8e97359/FLAG70bc9ae2a [2022-11-04 12:06:07,440 INFO L306 CDTParser]: Found 1 translation units. [2022-11-04 12:06:07,441 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-04 12:06:07,506 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/data/aca7bf297/f14c874442b445769bb9697ed8e97359/FLAG70bc9ae2a [2022-11-04 12:06:07,872 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/data/aca7bf297/f14c874442b445769bb9697ed8e97359 [2022-11-04 12:06:07,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-04 12:06:07,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-04 12:06:07,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-04 12:06:07,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-04 12:06:07,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-04 12:06:07,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 12:06:07" (1/1) ... [2022-11-04 12:06:07,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14959e0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:07, skipping insertion in model container [2022-11-04 12:06:07,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 12:06:07" (1/1) ... [2022-11-04 12:06:07,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-04 12:06:08,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-04 12:06:11,423 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_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-04 12:06:11,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-04 12:06:11,848 INFO L203 MainTranslator]: Completed pre-run [2022-11-04 12:06:12,636 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_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-04 12:06:12,648 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-04 12:06:12,941 INFO L208 MainTranslator]: Completed translation [2022-11-04 12:06:12,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12 WrapperNode [2022-11-04 12:06:12,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-04 12:06:12,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-04 12:06:12,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-04 12:06:12,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-04 12:06:12,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12" (1/1) ... [2022-11-04 12:06:13,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12" (1/1) ... [2022-11-04 12:06:14,589 INFO L138 Inliner]: procedures = 510, calls = 3476, calls flagged for inlining = 772, calls inlined = 1241, statements flattened = 12915 [2022-11-04 12:06:14,590 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-04 12:06:14,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-04 12:06:14,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-04 12:06:14,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-04 12:06:14,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12" (1/1) ... [2022-11-04 12:06:14,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12" (1/1) ... [2022-11-04 12:06:15,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12" (1/1) ... [2022-11-04 12:06:15,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12" (1/1) ... [2022-11-04 12:06:16,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12" (1/1) ... [2022-11-04 12:06:16,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12" (1/1) ... [2022-11-04 12:06:16,521 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12" (1/1) ... [2022-11-04 12:06:16,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12" (1/1) ... [2022-11-04 12:06:16,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-04 12:06:16,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-04 12:06:16,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-04 12:06:16,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-04 12:06:16,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12" (1/1) ... [2022-11-04 12:06:16,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-04 12:06:16,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/z3 [2022-11-04 12:06:16,818 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-04 12:06:16,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-04 12:06:16,871 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-04 12:06:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-04 12:06:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-04 12:06:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-04 12:06:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-04 12:06:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-04 12:06:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-04 12:06:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-04 12:06:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-04 12:06:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-04 12:06:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-04 12:06:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-04 12:06:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-04 12:06:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-04 12:06:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-04 12:06:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-04 12:06:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-04 12:06:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-04 12:06:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-04 12:06:16,875 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-04 12:06:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-04 12:06:16,875 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-04 12:06:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-04 12:06:16,875 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-04 12:06:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-04 12:06:16,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-04 12:06:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-04 12:06:16,876 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-04 12:06:16,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-04 12:06:16,876 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-04 12:06:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-04 12:06:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-04 12:06:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-04 12:06:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-04 12:06:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-04 12:06:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-04 12:06:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-04 12:06:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-04 12:06:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-04 12:06:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-04 12:06:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-04 12:06:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-04 12:06:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-04 12:06:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-04 12:06:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-04 12:06:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-04 12:06:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-04 12:06:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-04 12:06:16,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-04 12:06:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-04 12:06:16,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-04 12:06:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-04 12:06:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-04 12:06:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-04 12:06:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-04 12:06:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-04 12:06:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-04 12:06:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-04 12:06:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-04 12:06:16,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-04 12:06:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-04 12:06:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-04 12:06:16,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-04 12:06:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-04 12:06:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-04 12:06:16,886 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-04 12:06:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-04 12:06:16,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-04 12:06:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-04 12:06:16,892 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-04 12:06:18,340 INFO L235 CfgBuilder]: Building ICFG [2022-11-04 12:06:18,342 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-04 12:06:39,447 INFO L276 CfgBuilder]: Performing block encoding [2022-11-04 12:06:39,503 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-04 12:06:39,503 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-04 12:06:39,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 12:06:39 BoogieIcfgContainer [2022-11-04 12:06:39,515 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-04 12:06:39,517 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-04 12:06:39,518 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-04 12:06:39,521 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-04 12:06:39,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.11 12:06:07" (1/3) ... [2022-11-04 12:06:39,522 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fed6df1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 12:06:39, skipping insertion in model container [2022-11-04 12:06:39,522 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 12:06:12" (2/3) ... [2022-11-04 12:06:39,522 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fed6df1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 12:06:39, skipping insertion in model container [2022-11-04 12:06:39,522 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 12:06:39" (3/3) ... [2022-11-04 12:06:39,524 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-04 12:06:39,533 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-04 12:06:39,543 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-04 12:06:39,544 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-04 12:06:39,544 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-04 12:06:40,466 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) [2022-11-04 12:06:40,477 INFO L158 Benchmark]: Toolchain (without parser) took 32596.61ms. Allocated memory was 77.6MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 55.2MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 763.0MB. Max. memory is 16.1GB. [2022-11-04 12:06:40,478 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory was 33.6MB in the beginning and 33.6MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-04 12:06:40,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5063.56ms. Allocated memory was 77.6MB in the beginning and 182.5MB in the end (delta: 104.9MB). Free memory was 54.9MB in the beginning and 106.1MB in the end (delta: -51.2MB). Peak memory consumption was 87.4MB. Max. memory is 16.1GB. [2022-11-04 12:06:40,480 INFO L158 Benchmark]: Boogie Procedure Inliner took 1647.76ms. Allocated memory was 182.5MB in the beginning and 350.2MB in the end (delta: 167.8MB). Free memory was 106.1MB in the beginning and 163.9MB in the end (delta: -57.8MB). Peak memory consumption was 162.4MB. Max. memory is 16.1GB. [2022-11-04 12:06:40,483 INFO L158 Benchmark]: Boogie Preprocessor took 2193.23ms. Allocated memory was 350.2MB in the beginning and 926.9MB in the end (delta: 576.7MB). Free memory was 163.9MB in the beginning and 716.7MB in the end (delta: -552.8MB). Peak memory consumption was 541.0MB. Max. memory is 16.1GB. [2022-11-04 12:06:40,485 INFO L158 Benchmark]: RCFGBuilder took 22730.20ms. Allocated memory was 926.9MB in the beginning and 2.3GB in the end (delta: 1.3GB). Free memory was 716.7MB in the beginning and 2.0GB in the end (delta: -1.2GB). Peak memory consumption was 623.5MB. Max. memory is 16.1GB. [2022-11-04 12:06:40,488 INFO L158 Benchmark]: TraceAbstraction took 954.42ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 1.5GB in the end (delta: 466.6MB). Peak memory consumption was 467.7MB. Max. memory is 16.1GB. [2022-11-04 12:06:40,493 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory was 33.6MB in the beginning and 33.6MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5063.56ms. Allocated memory was 77.6MB in the beginning and 182.5MB in the end (delta: 104.9MB). Free memory was 54.9MB in the beginning and 106.1MB in the end (delta: -51.2MB). Peak memory consumption was 87.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1647.76ms. Allocated memory was 182.5MB in the beginning and 350.2MB in the end (delta: 167.8MB). Free memory was 106.1MB in the beginning and 163.9MB in the end (delta: -57.8MB). Peak memory consumption was 162.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2193.23ms. Allocated memory was 350.2MB in the beginning and 926.9MB in the end (delta: 576.7MB). Free memory was 163.9MB in the beginning and 716.7MB in the end (delta: -552.8MB). Peak memory consumption was 541.0MB. Max. memory is 16.1GB. * RCFGBuilder took 22730.20ms. Allocated memory was 926.9MB in the beginning and 2.3GB in the end (delta: 1.3GB). Free memory was 716.7MB in the beginning and 2.0GB in the end (delta: -1.2GB). Peak memory consumption was 623.5MB. Max. memory is 16.1GB. * TraceAbstraction took 954.42ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 1.5GB in the end (delta: 466.6MB). Peak memory consumption was 467.7MB. 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. [2022-11-04 12:06:40,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cb645ff-812e-4b9f-9b58-4e99d3f167bb/bin/ugemcutter-C1kR7RIaUi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: 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.)