./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs --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 ef65832922f69a0622474bb6d701653154b1a2ca ...................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs --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 ef65832922f69a0622474bb6d701653154b1a2ca ..................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:10:24,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:10:24,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:10:24,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:10:24,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:10:24,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:10:24,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:10:24,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:10:24,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:10:24,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:10:24,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:10:24,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:10:24,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:10:24,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:10:24,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:10:24,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:10:24,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:10:24,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:10:24,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:10:24,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:10:24,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:10:24,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:10:24,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:10:24,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:10:24,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:10:24,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:10:24,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:10:24,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:10:24,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:10:24,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:10:24,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:10:24,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:10:24,748 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:10:24,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:10:24,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:10:24,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:10:24,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:10:24,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:10:24,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:10:24,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:10:24,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:10:24,761 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:10:24,804 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:10:24,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:10:24,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:10:24,806 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:10:24,806 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:10:24,806 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:10:24,806 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:10:24,807 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:10:24,807 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:10:24,807 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:10:24,807 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:10:24,808 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:10:24,808 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:10:24,808 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:10:24,808 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:10:24,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:10:24,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:10:24,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:10:24,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:10:24,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:10:24,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:10:24,810 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:10:24,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:10:24,811 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:10:24,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:10:24,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:10:24,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:10:24,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:10:24,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:10:24,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:10:24,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:10:24,813 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:10:24,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:10:24,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:10:24,813 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:10:24,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:10:24,818 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_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef65832922f69a0622474bb6d701653154b1a2ca [2021-10-16 03:10:25,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:10:25,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:10:25,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:10:25,129 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:10:25,130 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:10:25,131 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-16 03:10:25,205 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/data/dad1eec5d/205eafc15543416a96dde4fc1c7626d5/FLAGb121f38e9 [2021-10-16 03:10:26,181 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:10:26,182 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-16 03:10:26,248 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/data/dad1eec5d/205eafc15543416a96dde4fc1c7626d5/FLAGb121f38e9 [2021-10-16 03:10:26,707 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/data/dad1eec5d/205eafc15543416a96dde4fc1c7626d5 [2021-10-16 03:10:26,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:10:26,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:10:26,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:10:26,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:10:26,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:10:26,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:10:26" (1/1) ... [2021-10-16 03:10:26,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11d47352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:10:26, skipping insertion in model container [2021-10-16 03:10:26,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:10:26" (1/1) ... [2021-10-16 03:10:26,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:10:26,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:10:28,031 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,033 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,058 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,071 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,082 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,095 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,105 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,128 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,154 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,177 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,200 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,224 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,234 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:10:28,957 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2021-10-16 03:10:29,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:10:29,182 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-16 03:10:29,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ca9145c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:10:29, skipping insertion in model container [2021-10-16 03:10:29,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:10:29,184 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 03:10:29,188 INFO L168 Benchmark]: Toolchain (without parser) took 2474.43 ms. Allocated memory was 104.9 MB in the beginning and 142.6 MB in the end (delta: 37.7 MB). Free memory was 68.4 MB in the beginning and 55.9 MB in the end (delta: 12.5 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. [2021-10-16 03:10:29,189 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 104.9 MB. Free memory is still 79.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:10:29,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2470.74 ms. Allocated memory was 104.9 MB in the beginning and 142.6 MB in the end (delta: 37.7 MB). Free memory was 68.1 MB in the beginning and 55.9 MB in the end (delta: 12.2 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. [2021-10-16 03:10:29,193 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 104.9 MB. Free memory is still 79.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2470.74 ms. Allocated memory was 104.9 MB in the beginning and 142.6 MB in the end (delta: 37.7 MB). Free memory was 68.1 MB in the beginning and 55.9 MB in the end (delta: 12.2 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6652]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:10:31,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:10:31,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:10:31,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:10:31,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:10:31,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:10:31,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:10:31,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:10:31,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:10:31,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:10:31,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:10:31,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:10:31,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:10:31,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:10:31,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:10:31,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:10:31,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:10:31,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:10:31,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:10:31,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:10:31,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:10:31,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:10:31,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:10:31,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:10:31,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:10:31,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:10:31,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:10:31,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:10:31,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:10:31,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:10:31,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:10:31,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:10:31,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:10:31,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:10:31,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:10:31,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:10:31,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:10:31,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:10:31,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:10:31,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:10:31,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:10:31,611 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:10:31,662 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:10:31,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:10:31,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:10:31,664 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:10:31,664 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:10:31,664 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:10:31,664 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:10:31,664 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:10:31,665 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:10:31,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:10:31,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:10:31,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:10:31,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:10:31,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:10:31,667 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:10:31,667 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:10:31,667 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:10:31,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:10:31,667 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:10:31,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:10:31,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:10:31,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:10:31,668 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:10:31,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:10:31,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:10:31,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:10:31,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:10:31,669 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:10:31,669 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:10:31,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:10:31,670 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:10:31,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:10:31,670 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef65832922f69a0622474bb6d701653154b1a2ca [2021-10-16 03:10:32,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:10:32,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:10:32,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:10:32,043 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:10:32,044 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:10:32,045 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-16 03:10:32,129 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/data/6cd5c1026/d5c78e2b8664474ab2bd1dc495d2629f/FLAGbcecc3d49 [2021-10-16 03:10:33,301 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:10:33,302 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-16 03:10:33,380 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/data/6cd5c1026/d5c78e2b8664474ab2bd1dc495d2629f/FLAGbcecc3d49 [2021-10-16 03:10:33,596 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/bin/utaipan-mTDlp9Zugs/data/6cd5c1026/d5c78e2b8664474ab2bd1dc495d2629f [2021-10-16 03:10:33,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:10:33,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:10:33,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:10:33,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:10:33,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:10:33,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:10:33" (1/1) ... [2021-10-16 03:10:33,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d9d7797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:10:33, skipping insertion in model container [2021-10-16 03:10:33,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:10:33" (1/1) ... [2021-10-16 03:10:33,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:10:33,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:10:36,398 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2021-10-16 03:10:36,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:10:36,649 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 03:10:36,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:10:37,247 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2021-10-16 03:10:37,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:10:37,305 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 03:10:37,881 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392a2ecd-cc1c-46a8-969a-4da325bea36a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2021-10-16 03:10:37,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:10:38,247 INFO L208 MainTranslator]: Completed translation [2021-10-16 03:10:38,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:10:38 WrapperNode [2021-10-16 03:10:38,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:10:38,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 03:10:38,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 03:10:38,250 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 03:10:38,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:10:38" (1/1) ... [2021-10-16 03:10:38,349 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*sndbuf) * __lengthofsndbuf) [6375]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc51,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofsndbuf~0,]]]]] [2021-10-16 03:10:38,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:10:38" (1/1) ... [2021-10-16 03:10:38,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 03:10:38,412 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 03:10:38,414 INFO L168 Benchmark]: Toolchain (without parser) took 4811.32 ms. Allocated memory was 60.8 MB in the beginning and 266.3 MB in the end (delta: 205.5 MB). Free memory was 34.9 MB in the beginning and 137.0 MB in the end (delta: -102.1 MB). Peak memory consumption was 103.4 MB. Max. memory is 16.1 GB. [2021-10-16 03:10:38,430 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory is still 42.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:10:38,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4643.75 ms. Allocated memory was 60.8 MB in the beginning and 266.3 MB in the end (delta: 205.5 MB). Free memory was 34.7 MB in the beginning and 142.3 MB in the end (delta: -107.5 MB). Peak memory consumption was 160.0 MB. Max. memory is 16.1 GB. [2021-10-16 03:10:38,432 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.39 ms. Allocated memory is still 266.3 MB. Free memory was 142.3 MB in the beginning and 137.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 03:10:38,434 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory is still 42.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4643.75 ms. Allocated memory was 60.8 MB in the beginning and 266.3 MB in the end (delta: 205.5 MB). Free memory was 34.7 MB in the beginning and 142.3 MB in the end (delta: -107.5 MB). Peak memory consumption was 160.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 162.39 ms. Allocated memory is still 266.3 MB. Free memory was 142.3 MB in the beginning and 137.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6375]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc51,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofsndbuf~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...