./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8d92ab17ed8b8031a86b2bffd4693d7485e42ef2 .............................................................................................................................. 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_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8d92ab17ed8b8031a86b2bffd4693d7485e42ef2 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-03 11:23:18,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 11:23:18,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 11:23:19,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 11:23:19,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 11:23:19,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 11:23:19,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 11:23:19,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 11:23:19,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 11:23:19,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 11:23:19,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 11:23:19,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 11:23:19,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 11:23:19,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 11:23:19,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 11:23:19,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 11:23:19,073 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 11:23:19,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 11:23:19,080 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 11:23:19,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 11:23:19,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 11:23:19,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 11:23:19,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 11:23:19,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 11:23:19,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 11:23:19,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 11:23:19,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 11:23:19,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 11:23:19,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 11:23:19,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 11:23:19,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 11:23:19,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 11:23:19,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 11:23:19,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 11:23:19,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 11:23:19,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 11:23:19,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 11:23:19,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 11:23:19,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 11:23:19,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 11:23:19,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 11:23:19,129 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-03 11:23:19,181 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 11:23:19,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 11:23:19,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 11:23:19,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-03 11:23:19,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-03 11:23:19,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-03 11:23:19,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 11:23:19,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 11:23:19,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 11:23:19,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 11:23:19,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 11:23:19,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 11:23:19,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 11:23:19,192 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 11:23:19,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 11:23:19,192 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-03 11:23:19,193 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-03 11:23:19,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 11:23:19,194 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-03 11:23:19,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-03 11:23:19,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 11:23:19,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 11:23:19,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 11:23:19,195 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-03 11:23:19,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 11:23:19,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 11:23:19,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 11:23:19,196 INFO L138 SettingsManager]: * To the following directory=dump/ 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_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d92ab17ed8b8031a86b2bffd4693d7485e42ef2 [2020-12-03 11:23:19,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 11:23:19,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 11:23:19,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 11:23:19,587 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 11:23:19,588 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 11:23:19,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-12-03 11:23:19,677 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/data/4c1922b9d/d700b15c6d8d47caa4abe3f7a751b63a/FLAG6a932d603 [2020-12-03 11:23:20,990 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 11:23:20,991 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-12-03 11:23:21,074 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/data/4c1922b9d/d700b15c6d8d47caa4abe3f7a751b63a/FLAG6a932d603 [2020-12-03 11:23:21,176 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/data/4c1922b9d/d700b15c6d8d47caa4abe3f7a751b63a [2020-12-03 11:23:21,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 11:23:21,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 11:23:21,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 11:23:21,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 11:23:21,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 11:23:21,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:23:21" (1/1) ... [2020-12-03 11:23:21,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@652f4511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:23:21, skipping insertion in model container [2020-12-03 11:23:21,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:23:21" (1/1) ... [2020-12-03 11:23:21,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 11:23:21,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 11:23:25,467 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-03 11:23:25,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@baf326c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:23:25, skipping insertion in model container [2020-12-03 11:23:25,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 11:23:25,469 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-03 11:23:25,472 INFO L168 Benchmark]: Toolchain (without parser) took 4288.30 ms. Allocated memory is still 125.8 MB. Free memory was 92.2 MB in the beginning and 67.2 MB in the end (delta: 24.9 MB). Peak memory consumption was 62.1 MB. Max. memory is 16.1 GB. [2020-12-03 11:23:25,474 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 88.1 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 11:23:25,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4284.98 ms. Allocated memory is still 125.8 MB. Free memory was 92.2 MB in the beginning and 67.2 MB in the end (delta: 24.9 MB). Peak memory consumption was 62.1 MB. Max. memory is 16.1 GB. [2020-12-03 11:23:25,480 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 88.1 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4284.98 ms. Allocated memory is still 125.8 MB. Free memory was 92.2 MB in the beginning and 67.2 MB in the end (delta: 24.9 MB). Peak memory consumption was 62.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11482]: 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 0.2.0-69874e2 [2020-12-03 11:23:28,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 11:23:28,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 11:23:28,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 11:23:28,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 11:23:28,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 11:23:28,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 11:23:28,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 11:23:28,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 11:23:28,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 11:23:28,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 11:23:28,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 11:23:28,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 11:23:28,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 11:23:28,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 11:23:28,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 11:23:28,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 11:23:28,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 11:23:28,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 11:23:28,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 11:23:28,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 11:23:28,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 11:23:28,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 11:23:28,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 11:23:28,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 11:23:28,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 11:23:28,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 11:23:28,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 11:23:28,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 11:23:28,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 11:23:28,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 11:23:28,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 11:23:28,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 11:23:28,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 11:23:28,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 11:23:28,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 11:23:28,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 11:23:28,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 11:23:28,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 11:23:28,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 11:23:28,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 11:23:28,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-03 11:23:28,485 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 11:23:28,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 11:23:28,488 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 11:23:28,489 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-03 11:23:28,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-03 11:23:28,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-03 11:23:28,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 11:23:28,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 11:23:28,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 11:23:28,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 11:23:28,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 11:23:28,494 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 11:23:28,494 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 11:23:28,494 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 11:23:28,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 11:23:28,495 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 11:23:28,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 11:23:28,495 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-03 11:23:28,496 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-03 11:23:28,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 11:23:28,496 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-03 11:23:28,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-03 11:23:28,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 11:23:28,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 11:23:28,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 11:23:28,498 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 11:23:28,498 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-03 11:23:28,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 11:23:28,499 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-03 11:23:28,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 11:23:28,499 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-03 11:23:28,499 INFO L138 SettingsManager]: * To the following directory=dump/ 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_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d92ab17ed8b8031a86b2bffd4693d7485e42ef2 [2020-12-03 11:23:29,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 11:23:29,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 11:23:29,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 11:23:29,032 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 11:23:29,033 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 11:23:29,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-12-03 11:23:29,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/data/4b103fc5d/2a7b9284c6da463cb6a74c2abb730ec8/FLAGd23c6892e [2020-12-03 11:23:30,598 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 11:23:30,599 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-12-03 11:23:30,695 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/data/4b103fc5d/2a7b9284c6da463cb6a74c2abb730ec8/FLAGd23c6892e [2020-12-03 11:23:30,725 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c1296ca2-40ac-414e-a253-a2fb71802a23/bin/ukojak/data/4b103fc5d/2a7b9284c6da463cb6a74c2abb730ec8 [2020-12-03 11:23:30,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 11:23:30,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 11:23:30,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 11:23:30,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 11:23:30,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 11:23:30,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:23:30" (1/1) ... [2020-12-03 11:23:30,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50cb3a1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:23:30, skipping insertion in model container [2020-12-03 11:23:30,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:23:30" (1/1) ... [2020-12-03 11:23:30,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 11:23:31,041 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 11:23:35,003 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-03 11:23:35,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24bfa130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:23:35, skipping insertion in model container [2020-12-03 11:23:35,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 11:23:35,005 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-03 11:23:35,009 INFO L168 Benchmark]: Toolchain (without parser) took 4274.91 ms. Allocated memory was 67.1 MB in the beginning and 125.8 MB in the end (delta: 58.7 MB). Free memory was 43.1 MB in the beginning and 67.7 MB in the end (delta: -24.5 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. [2020-12-03 11:23:35,011 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 67.1 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 11:23:35,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4270.57 ms. Allocated memory was 67.1 MB in the beginning and 125.8 MB in the end (delta: 58.7 MB). Free memory was 42.9 MB in the beginning and 67.7 MB in the end (delta: -24.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. [2020-12-03 11:23:35,016 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 67.1 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4270.57 ms. Allocated memory was 67.1 MB in the beginning and 125.8 MB in the end (delta: 58.7 MB). Free memory was 42.9 MB in the beginning and 67.7 MB in the end (delta: -24.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11482]: 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...