./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e257553b41c6cd94608816c484267d98b9731115 ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e257553b41c6cd94608816c484267d98b9731115 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 00:55:09,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:55:09,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:55:09,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:55:09,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:55:09,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:55:09,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:55:09,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:55:09,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:55:09,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:55:09,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:55:09,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:55:09,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:55:09,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:55:09,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:55:09,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:55:09,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:55:09,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:55:09,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:55:09,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:55:09,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:55:09,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:55:09,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:55:09,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:55:09,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:55:09,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:55:09,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:55:09,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:55:09,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:55:09,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:55:09,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:55:09,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:55:09,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:55:09,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:55:09,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:55:09,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:55:09,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:55:09,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:55:09,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:55:09,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:55:09,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:55:09,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 00:55:09,403 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:55:09,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:55:09,404 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:55:09,404 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:55:09,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:55:09,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:55:09,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:55:09,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:55:09,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:55:09,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:55:09,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:55:09,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:55:09,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:55:09,406 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:55:09,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:55:09,406 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:55:09,406 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:55:09,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:55:09,406 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:55:09,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:55:09,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:55:09,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:55:09,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:55:09,407 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:55:09,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:55:09,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:55:09,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:55:09,407 INFO L138 SettingsManager]: * To the following directory=dump/ 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_f5033f02-8f09-41e9-ac98-3a4d3752cab9/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(__VERIFIER_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 -> e257553b41c6cd94608816c484267d98b9731115 [2019-12-02 00:55:09,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:55:09,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:55:09,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:55:09,521 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:55:09,522 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:55:09,522 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-12-02 00:55:09,569 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/data/661a87ae2/753bdd59ad944381aa5163c5e456cc81/FLAGb81e39d28 [2019-12-02 00:55:10,125 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:55:10,125 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-12-02 00:55:10,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/data/661a87ae2/753bdd59ad944381aa5163c5e456cc81/FLAGb81e39d28 [2019-12-02 00:55:10,594 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/data/661a87ae2/753bdd59ad944381aa5163c5e456cc81 [2019-12-02 00:55:10,596 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:55:10,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:55:10,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:55:10,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:55:10,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:55:10,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:55:10" (1/1) ... [2019-12-02 00:55:10,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3507390a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:55:10, skipping insertion in model container [2019-12-02 00:55:10,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:55:10" (1/1) ... [2019-12-02 00:55:10,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:55:10,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:55:11,083 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4467] [2019-12-02 00:55:11,901 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-02 00:55:11,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f87081b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:55:11, skipping insertion in model container [2019-12-02 00:55:11,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:55:11,902 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 00:55:11,904 INFO L168 Benchmark]: Toolchain (without parser) took 1306.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 919.3 MB in the beginning and 1.0 GB in the end (delta: -103.7 MB). Peak memory consumption was 101.2 MB. Max. memory is 11.5 GB. [2019-12-02 00:55:11,905 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:55:11,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1304.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 913.9 MB in the beginning and 1.0 GB in the end (delta: -109.1 MB). Peak memory consumption was 95.8 MB. Max. memory is 11.5 GB. [2019-12-02 00:55:11,907 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1304.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 913.9 MB in the beginning and 1.0 GB in the end (delta: -109.1 MB). Peak memory consumption was 95.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6918]: 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 0.1.25-f470102 [2019-12-02 00:55:13,100 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:55:13,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:55:13,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:55:13,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:55:13,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:55:13,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:55:13,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:55:13,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:55:13,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:55:13,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:55:13,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:55:13,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:55:13,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:55:13,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:55:13,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:55:13,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:55:13,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:55:13,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:55:13,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:55:13,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:55:13,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:55:13,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:55:13,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:55:13,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:55:13,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:55:13,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:55:13,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:55:13,132 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:55:13,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:55:13,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:55:13,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:55:13,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:55:13,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:55:13,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:55:13,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:55:13,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:55:13,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:55:13,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:55:13,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:55:13,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:55:13,139 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 00:55:13,152 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:55:13,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:55:13,153 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:55:13,154 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:55:13,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:55:13,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:55:13,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:55:13,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:55:13,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:55:13,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:55:13,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:55:13,155 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:55:13,156 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:55:13,156 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:55:13,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:55:13,156 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:55:13,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:55:13,157 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:55:13,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:55:13,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:55:13,157 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:55:13,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:55:13,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:55:13,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:55:13,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:55:13,158 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:55:13,158 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:55:13,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:55:13,158 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:55:13,158 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:55:13,159 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 00:55:13,159 INFO L138 SettingsManager]: * To the following directory=dump/ 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_f5033f02-8f09-41e9-ac98-3a4d3752cab9/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(__VERIFIER_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 -> e257553b41c6cd94608816c484267d98b9731115 [2019-12-02 00:55:13,336 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:55:13,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:55:13,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:55:13,350 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:55:13,350 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:55:13,350 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-12-02 00:55:13,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/data/8f2d3b42e/e5fe234422ec4d46bcf8d430e7833a3f/FLAGabe464c51 [2019-12-02 00:55:13,967 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:55:13,967 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point.cil.out.i [2019-12-02 00:55:14,001 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/data/8f2d3b42e/e5fe234422ec4d46bcf8d430e7833a3f/FLAGabe464c51 [2019-12-02 00:55:14,421 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5033f02-8f09-41e9-ac98-3a4d3752cab9/bin/ukojak/data/8f2d3b42e/e5fe234422ec4d46bcf8d430e7833a3f [2019-12-02 00:55:14,423 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:55:14,424 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:55:14,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:55:14,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:55:14,427 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:55:14,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:55:14" (1/1) ... [2019-12-02 00:55:14,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36623ed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:55:14, skipping insertion in model container [2019-12-02 00:55:14,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:55:14" (1/1) ... [2019-12-02 00:55:14,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:55:14,544 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:55:14,848 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4467] [2019-12-02 00:55:15,787 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-02 00:55:15,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@728e89e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:55:15, skipping insertion in model container [2019-12-02 00:55:15,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:55:15,789 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 00:55:15,791 INFO L168 Benchmark]: Toolchain (without parser) took 1366.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 925.4 MB in the beginning and 1.1 GB in the end (delta: -141.8 MB). Peak memory consumption was 103.9 MB. Max. memory is 11.5 GB. [2019-12-02 00:55:15,792 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:55:15,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1364.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 925.4 MB in the beginning and 1.1 GB in the end (delta: -141.8 MB). Peak memory consumption was 103.9 MB. Max. memory is 11.5 GB. [2019-12-02 00:55:15,794 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1364.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 925.4 MB in the beginning and 1.1 GB in the end (delta: -141.8 MB). Peak memory consumption was 103.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6918]: 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...