./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d003cdb71ee613b1479f0156d844be4cec5e97bb ..................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d003cdb71ee613b1479f0156d844be4cec5e97bb .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:44:04,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:44:04,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:44:04,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:44:04,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:44:04,110 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:44:04,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:44:04,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:44:04,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:44:04,139 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:44:04,140 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:44:04,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:44:04,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:44:04,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:44:04,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:44:04,155 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:44:04,156 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:44:04,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:44:04,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:44:04,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:44:04,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:44:04,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:44:04,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:44:04,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:44:04,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:44:04,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:44:04,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:44:04,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:44:04,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:44:04,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:44:04,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:44:04,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:44:04,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:44:04,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:44:04,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:44:04,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:44:04,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:44:04,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:44:04,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:44:04,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:44:04,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:44:04,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:44:04,257 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:44:04,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:44:04,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:44:04,259 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:44:04,259 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:44:04,260 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:44:04,260 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:44:04,260 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:44:04,261 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:44:04,261 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:44:04,262 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:44:04,262 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:44:04,263 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:44:04,263 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:44:04,263 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:44:04,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:44:04,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:44:04,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:44:04,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:44:04,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:44:04,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:44:04,266 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:44:04,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:44:04,266 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:44:04,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:44:04,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:44:04,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:44:04,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:44:04,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:44:04,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:44:04,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:44:04,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:44:04,269 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:44:04,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:44:04,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:44:04,270 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:44:04,270 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:44:04,270 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:44:04,271 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d003cdb71ee613b1479f0156d844be4cec5e97bb [2020-11-30 02:44:04,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:44:04,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:44:04,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:44:04,612 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:44:04,613 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:44:04,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-11-30 02:44:04,683 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/data/64d09b31c/4353f8c7c08941eb8e616254733081d9/FLAGe5d99177d [2020-11-30 02:44:05,731 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:44:05,731 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-11-30 02:44:05,824 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/data/64d09b31c/4353f8c7c08941eb8e616254733081d9/FLAGe5d99177d [2020-11-30 02:44:06,109 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/data/64d09b31c/4353f8c7c08941eb8e616254733081d9 [2020-11-30 02:44:06,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:44:06,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:44:06,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:44:06,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:44:06,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:44:06,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:44:06" (1/1) ... [2020-11-30 02:44:06,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f46ee6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:44:06, skipping insertion in model container [2020-11-30 02:44:06,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:44:06" (1/1) ... [2020-11-30 02:44:06,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:44:06,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:44:07,747 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:07,752 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:07,978 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:08,003 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:08,429 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:08,430 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:08,444 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:08,445 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:08,445 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:08,739 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,284 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,288 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,293 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,294 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,302 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,320 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,329 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,338 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,339 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,363 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,364 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,381 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,388 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,396 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,405 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,444 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,458 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,472 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:44:09,476 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 02:44:09,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a29c649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:44:09, skipping insertion in model container [2020-11-30 02:44:09,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:44:09,478 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:44:09,481 INFO L168 Benchmark]: Toolchain (without parser) took 3366.32 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 46.6 MB in the beginning and 42.3 MB in the end (delta: 4.3 MB). Peak memory consumption was 37.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:44:09,483 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 96.5 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:44:09,485 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3349.22 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 46.2 MB in the beginning and 42.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:44:09,487 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 96.5 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3349.22 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 46.2 MB in the beginning and 42.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:44:11,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:44:11,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:44:11,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:44:11,889 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:44:11,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:44:11,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:44:11,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:44:11,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:44:11,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:44:11,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:44:11,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:44:11,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:44:11,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:44:11,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:44:11,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:44:11,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:44:11,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:44:11,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:44:11,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:44:11,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:44:11,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:44:11,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:44:11,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:44:11,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:44:11,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:44:11,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:44:11,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:44:11,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:44:11,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:44:11,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:44:11,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:44:11,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:44:11,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:44:11,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:44:11,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:44:11,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:44:11,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:44:11,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:44:11,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:44:11,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:44:11,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:44:12,001 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:44:12,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:44:12,002 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:44:12,002 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:44:12,003 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:44:12,003 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:44:12,003 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:44:12,003 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:44:12,003 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:44:12,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:44:12,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:44:12,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:44:12,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:44:12,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:44:12,005 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:44:12,005 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:44:12,005 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:44:12,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:44:12,006 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:44:12,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:44:12,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:44:12,008 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:44:12,008 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:44:12,008 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:44:12,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:44:12,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:44:12,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:44:12,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:44:12,009 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:44:12,009 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:44:12,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:44:12,009 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:44:12,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:44:12,010 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-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d003cdb71ee613b1479f0156d844be4cec5e97bb [2020-11-30 02:44:12,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:44:12,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:44:12,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:44:12,417 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:44:12,418 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:44:12,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-11-30 02:44:12,493 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/data/ac5ce6406/8aff9b623ac84f888fb18f131bd15262/FLAG84e3e5f3c [2020-11-30 02:44:13,601 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:44:13,602 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2020-11-30 02:44:13,697 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/data/ac5ce6406/8aff9b623ac84f888fb18f131bd15262/FLAG84e3e5f3c [2020-11-30 02:44:13,926 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c46794d0-4861-40be-b2a5-9c3018b33524/bin/utaipan/data/ac5ce6406/8aff9b623ac84f888fb18f131bd15262 [2020-11-30 02:44:13,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:44:13,932 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:44:13,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:44:13,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:44:13,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:44:13,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:44:13" (1/1) ... [2020-11-30 02:44:13,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286ecc15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:44:13, skipping insertion in model container [2020-11-30 02:44:13,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:44:13" (1/1) ... [2020-11-30 02:44:13,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:44:14,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:44:17,697 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 02:44:17,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@235e8c8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:44:17, skipping insertion in model container [2020-11-30 02:44:17,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:44:17,702 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:44:17,705 INFO L168 Benchmark]: Toolchain (without parser) took 3771.08 ms. Allocated memory was 56.6 MB in the beginning and 146.8 MB in the end (delta: 90.2 MB). Free memory was 26.9 MB in the beginning and 85.6 MB in the end (delta: -58.7 MB). Peak memory consumption was 54.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:44:17,706 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 39.4 MB in the end (delta: 43.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:44:17,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3767.98 ms. Allocated memory was 56.6 MB in the beginning and 146.8 MB in the end (delta: 90.2 MB). Free memory was 26.8 MB in the beginning and 85.6 MB in the end (delta: -58.8 MB). Peak memory consumption was 54.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:44:17,709 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 39.4 MB in the end (delta: 43.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3767.98 ms. Allocated memory was 56.6 MB in the beginning and 146.8 MB in the end (delta: 90.2 MB). Free memory was 26.8 MB in the beginning and 85.6 MB in the end (delta: -58.8 MB). Peak memory consumption was 54.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...