./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-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/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_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 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-8393723 [2022-11-18 20:26:30,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:26:30,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:26:30,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:26:30,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:26:30,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:26:30,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:26:30,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:26:30,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:26:30,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:26:30,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:26:30,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:26:30,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:26:30,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:26:30,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:26:30,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:26:30,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:26:30,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:26:30,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:26:30,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:26:30,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:26:30,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:26:30,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:26:30,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:26:30,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:26:30,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:26:30,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:26:30,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:26:30,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:26:30,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:26:30,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:26:30,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:26:30,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:26:30,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:26:30,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:26:30,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:26:30,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:26:30,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:26:30,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:26:30,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:26:30,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:26:30,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-18 20:26:30,926 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:26:30,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:26:30,927 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:26:30,928 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:26:30,929 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:26:30,929 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:26:30,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:26:30,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:26:30,930 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:26:30,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:26:30,932 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:26:30,932 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:26:30,932 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:26:30,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:26:30,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:26:30,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:26:30,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:26:30,933 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:26:30,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:26:30,934 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:26:30,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:26:30,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:26:30,935 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:26:30,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:26:30,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:26:30,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:26:30,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:26:30,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:26:30,936 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:26:30,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:26:30,937 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:26:30,937 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:26:30,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:26:30,938 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_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-18 20:26:31,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:26:31,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:26:31,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:26:31,332 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:26:31,334 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:26:31,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-18 20:26:31,408 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/data/f4f45aff2/8243906d50d6426eb891a33edccca020/FLAGa7919aeba [2022-11-18 20:26:32,382 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:26:32,383 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-18 20:26:32,450 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/data/f4f45aff2/8243906d50d6426eb891a33edccca020/FLAGa7919aeba [2022-11-18 20:26:32,765 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/data/f4f45aff2/8243906d50d6426eb891a33edccca020 [2022-11-18 20:26:32,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:26:32,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:26:32,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:26:32,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:26:32,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:26:32,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:26:32" (1/1) ... [2022-11-18 20:26:32,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60843b08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:32, skipping insertion in model container [2022-11-18 20:26:32,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:26:32" (1/1) ... [2022-11-18 20:26:32,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:26:32,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:26:36,072 WARN L234 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_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-18 20:26:36,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:26:36,502 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:26:37,111 WARN L234 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_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-18 20:26:37,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:26:37,364 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:26:37,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37 WrapperNode [2022-11-18 20:26:37,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:26:37,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:26:37,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:26:37,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:26:37,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37" (1/1) ... [2022-11-18 20:26:37,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37" (1/1) ... [2022-11-18 20:26:39,193 INFO L138 Inliner]: procedures = 503, calls = 3493, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13555 [2022-11-18 20:26:39,194 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:26:39,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:26:39,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:26:39,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:26:39,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37" (1/1) ... [2022-11-18 20:26:39,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37" (1/1) ... [2022-11-18 20:26:39,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37" (1/1) ... [2022-11-18 20:26:39,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37" (1/1) ... [2022-11-18 20:26:40,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37" (1/1) ... [2022-11-18 20:26:40,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37" (1/1) ... [2022-11-18 20:26:40,930 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37" (1/1) ... [2022-11-18 20:26:40,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37" (1/1) ... [2022-11-18 20:26:41,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:26:41,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:26:41,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:26:41,074 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:26:41,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37" (1/1) ... [2022-11-18 20:26:41,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:26:41,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:26:41,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:26:41,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:26:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-18 20:26:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-18 20:26:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-18 20:26:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-18 20:26:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-18 20:26:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-18 20:26:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-18 20:26:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-18 20:26:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-18 20:26:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-18 20:26:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-18 20:26:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-18 20:26:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:26:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-18 20:26:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-18 20:26:41,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:26:41,157 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-18 20:26:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-18 20:26:41,157 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-18 20:26:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-18 20:26:41,158 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-18 20:26:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-18 20:26:41,158 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-18 20:26:41,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 20:26:41,158 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-18 20:26:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-18 20:26:41,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:26:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 20:26:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 20:26:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 20:26:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 20:26:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 20:26:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-18 20:26:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-18 20:26:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:26:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:26:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-18 20:26:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-18 20:26:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-18 20:26:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-18 20:26:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-18 20:26:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-18 20:26:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-18 20:26:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-18 20:26:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:26:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 20:26:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 20:26:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-18 20:26:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-18 20:26:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-18 20:26:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:26:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-18 20:26:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-18 20:26:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-18 20:26:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-18 20:26:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 20:26:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 20:26:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-18 20:26:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-18 20:26:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:26:41,170 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-18 20:26:42,483 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:26:42,486 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:26:56,980 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:26:57,034 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:26:57,035 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 20:26:57,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:26:57 BoogieIcfgContainer [2022-11-18 20:26:57,049 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:26:57,052 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:26:57,052 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:26:57,057 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:26:57,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:26:32" (1/3) ... [2022-11-18 20:26:57,058 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@226854ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:26:57, skipping insertion in model container [2022-11-18 20:26:57,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:26:37" (2/3) ... [2022-11-18 20:26:57,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@226854ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:26:57, skipping insertion in model container [2022-11-18 20:26:57,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:26:57" (3/3) ... [2022-11-18 20:26:57,060 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-18 20:26:57,070 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-18 20:26:57,081 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:26:57,082 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-18 20:26:57,082 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-18 20:26:58,873 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) [2022-11-18 20:26:58,884 INFO L158 Benchmark]: Toolchain (without parser) took 26111.93ms. Allocated memory was 100.7MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 73.4MB in the beginning and 852.8MB in the end (delta: -779.4MB). Peak memory consumption was 737.8MB. Max. memory is 16.1GB. [2022-11-18 20:26:58,886 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 100.7MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:26:58,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4591.23ms. Allocated memory was 100.7MB in the beginning and 205.5MB in the end (delta: 104.9MB). Free memory was 73.4MB in the beginning and 132.1MB in the end (delta: -58.7MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. [2022-11-18 20:26:58,893 INFO L158 Benchmark]: Boogie Procedure Inliner took 1828.33ms. Allocated memory was 205.5MB in the beginning and 385.9MB in the end (delta: 180.4MB). Free memory was 132.1MB in the beginning and 185.9MB in the end (delta: -53.8MB). Peak memory consumption was 188.5MB. Max. memory is 16.1GB. [2022-11-18 20:26:58,894 INFO L158 Benchmark]: Boogie Preprocessor took 1865.97ms. Allocated memory was 385.9MB in the beginning and 843.1MB in the end (delta: 457.2MB). Free memory was 185.9MB in the beginning and 549.9MB in the end (delta: -364.0MB). Peak memory consumption was 291.5MB. Max. memory is 16.1GB. [2022-11-18 20:26:58,895 INFO L158 Benchmark]: RCFGBuilder took 15975.91ms. Allocated memory was 843.1MB in the beginning and 1.3GB in the end (delta: 413.1MB). Free memory was 549.9MB in the beginning and 715.6MB in the end (delta: -165.7MB). Peak memory consumption was 492.8MB. Max. memory is 16.1GB. [2022-11-18 20:26:58,895 INFO L158 Benchmark]: TraceAbstraction took 1829.95ms. Allocated memory is still 1.3GB. Free memory was 714.6MB in the beginning and 852.8MB in the end (delta: -138.3MB). Peak memory consumption was 223.5MB. Max. memory is 16.1GB. [2022-11-18 20:26:58,902 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 100.7MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4591.23ms. Allocated memory was 100.7MB in the beginning and 205.5MB in the end (delta: 104.9MB). Free memory was 73.4MB in the beginning and 132.1MB in the end (delta: -58.7MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1828.33ms. Allocated memory was 205.5MB in the beginning and 385.9MB in the end (delta: 180.4MB). Free memory was 132.1MB in the beginning and 185.9MB in the end (delta: -53.8MB). Peak memory consumption was 188.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1865.97ms. Allocated memory was 385.9MB in the beginning and 843.1MB in the end (delta: 457.2MB). Free memory was 185.9MB in the beginning and 549.9MB in the end (delta: -364.0MB). Peak memory consumption was 291.5MB. Max. memory is 16.1GB. * RCFGBuilder took 15975.91ms. Allocated memory was 843.1MB in the beginning and 1.3GB in the end (delta: 413.1MB). Free memory was 549.9MB in the beginning and 715.6MB in the end (delta: -165.7MB). Peak memory consumption was 492.8MB. Max. memory is 16.1GB. * TraceAbstraction took 1829.95ms. Allocated memory is still 1.3GB. Free memory was 714.6MB in the beginning and 852.8MB in the end (delta: -138.3MB). Peak memory consumption was 223.5MB. 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. [2022-11-18 20:26:58,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/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_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/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_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 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-8393723 [2022-11-18 20:27:01,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:27:01,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:27:01,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:27:01,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:27:01,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:27:01,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:27:01,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:27:01,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:27:01,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:27:01,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:27:01,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:27:01,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:27:01,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:27:01,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:27:01,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:27:01,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:27:01,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:27:01,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:27:01,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:27:01,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:27:01,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:27:01,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:27:01,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:27:01,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:27:01,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:27:01,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:27:01,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:27:01,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:27:01,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:27:01,454 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:27:01,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:27:01,455 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:27:01,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:27:01,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:27:01,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:27:01,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:27:01,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:27:01,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:27:01,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:27:01,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:27:01,466 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-11-18 20:27:01,510 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:27:01,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:27:01,512 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:27:01,512 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:27:01,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:27:01,513 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:27:01,515 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:27:01,515 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:27:01,515 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:27:01,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:27:01,517 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:27:01,517 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:27:01,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:27:01,517 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:27:01,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:27:01,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:27:01,519 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 20:27:01,519 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 20:27:01,519 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 20:27:01,519 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:27:01,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:27:01,520 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:27:01,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:27:01,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:27:01,521 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:27:01,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:27:01,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:27:01,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:27:01,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:27:01,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:27:01,523 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 20:27:01,523 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 20:27:01,523 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:27:01,524 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:27:01,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:27:01,524 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 20:27:01,524 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_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-18 20:27:01,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:27:01,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:27:01,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:27:01,960 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:27:01,961 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:27:01,963 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-18 20:27:02,033 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/data/b01060d15/5982ea0a7efc496b9b65e54a0b6d72a3/FLAGc280c226a [2022-11-18 20:27:03,075 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:27:03,076 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-18 20:27:03,143 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/data/b01060d15/5982ea0a7efc496b9b65e54a0b6d72a3/FLAGc280c226a [2022-11-18 20:27:03,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f21cf1a-1a47-414a-ba43-1ecb333daaa0/bin/uautomizer-TMbwUNV5ro/data/b01060d15/5982ea0a7efc496b9b65e54a0b6d72a3 [2022-11-18 20:27:03,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:27:03,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:27:03,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:27:03,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:27:03,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:27:03,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:27:03" (1/1) ... [2022-11-18 20:27:03,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6341277c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:27:03, skipping insertion in model container [2022-11-18 20:27:03,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:27:03" (1/1) ... [2022-11-18 20:27:03,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:27:03,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:27:06,187 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1005) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:973) 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:1412) 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:1086) 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:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1086) 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:1086) 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:1488) 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:3308) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2387) 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) [2022-11-18 20:27:06,192 INFO L158 Benchmark]: Toolchain (without parser) took 2752.49ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 47.2MB in the beginning and 66.0MB in the end (delta: -18.8MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2022-11-18 20:27:06,193 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory was 58.3MB in the beginning and 58.3MB in the end (delta: 54.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:27:06,194 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2746.89ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 47.1MB in the beginning and 66.0MB in the end (delta: -19.0MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2022-11-18 20:27:06,196 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory was 58.3MB in the beginning and 58.3MB in the end (delta: 54.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2746.89ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 47.1MB in the beginning and 66.0MB in the end (delta: -19.0MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) 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: IllegalArgumentException: cannot determine size of incomplete type