./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI --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 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:26:49,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:26:49,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:26:49,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:26:49,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:26:49,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:26:49,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:26:49,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:26:49,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:26:49,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:26:49,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:26:49,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:26:49,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:26:49,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:26:49,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:26:49,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:26:49,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:26:49,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:26:49,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:26:49,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:26:49,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:26:49,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:26:49,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:26:49,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:26:49,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:26:49,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:26:49,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:26:49,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:26:49,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:26:49,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:26:49,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:26:49,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:26:49,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:26:49,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:26:49,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:26:49,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:26:49,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:26:49,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:26:49,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:26:49,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:26:49,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:26:49,740 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:26:49,785 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:26:49,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:26:49,786 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:26:49,786 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:26:49,787 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:26:49,787 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:26:49,788 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:26:49,788 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:26:49,788 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:26:49,788 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:26:49,789 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:26:49,790 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:26:49,790 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:26:49,790 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:26:49,790 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:26:49,791 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:26:49,791 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:26:49,791 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:26:49,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:26:49,792 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:26:49,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:26:49,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:26:49,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:26:49,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:26:49,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:26:49,795 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:26:49,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:26:49,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:26:49,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:26:49,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:26:49,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:26:49,797 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:26:49,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:26:49,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:26:49,798 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:26:49,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:26:49,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:26:49,799 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:26:49,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 [2022-11-03 02:26:50,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:26:50,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:26:50,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:26:50,147 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:26:50,148 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:26:50,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2022-11-03 02:26:50,231 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/data/ced4609ca/19ad4aefc0824904965c6b181a70dcec/FLAG586698c5a [2022-11-03 02:26:51,686 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:26:51,688 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2022-11-03 02:26:51,801 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/data/ced4609ca/19ad4aefc0824904965c6b181a70dcec/FLAG586698c5a [2022-11-03 02:26:52,117 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/data/ced4609ca/19ad4aefc0824904965c6b181a70dcec [2022-11-03 02:26:52,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:26:52,128 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:26:52,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:26:52,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:26:52,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:26:52,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:26:52" (1/1) ... [2022-11-03 02:26:52,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74141513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:26:52, skipping insertion in model container [2022-11-03 02:26:52,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:26:52" (1/1) ... [2022-11-03 02:26:52,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:26:52,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:26:53,947 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-03 02:27:04,332 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-11-03 02:27:04,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e9cacbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:27:04, skipping insertion in model container [2022-11-03 02:27:04,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:27:04,334 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-03 02:27:04,336 INFO L158 Benchmark]: Toolchain (without parser) took 12207.34ms. Allocated memory was 102.8MB in the beginning and 220.2MB in the end (delta: 117.4MB). Free memory was 48.9MB in the beginning and 100.0MB in the end (delta: -51.2MB). Peak memory consumption was 119.7MB. Max. memory is 16.1GB. [2022-11-03 02:27:04,337 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory was 80.3MB in the beginning and 80.2MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:27:04,338 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12195.02ms. Allocated memory was 102.8MB in the beginning and 220.2MB in the end (delta: 117.4MB). Free memory was 48.6MB in the beginning and 100.0MB in the end (delta: -51.4MB). Peak memory consumption was 119.7MB. Max. memory is 16.1GB. [2022-11-03 02:27:04,340 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory was 80.3MB in the beginning and 80.2MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12195.02ms. Allocated memory was 102.8MB in the beginning and 220.2MB in the end (delta: 117.4MB). Free memory was 48.6MB in the beginning and 100.0MB in the end (delta: -51.4MB). Peak memory consumption was 119.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI --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 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:27:06,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:27:06,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:27:06,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:27:06,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:27:06,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:27:06,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:27:06,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:27:06,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:27:06,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:27:06,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:27:06,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:27:06,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:27:06,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:27:06,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:27:06,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:27:06,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:27:06,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:27:06,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:27:06,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:27:06,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:27:06,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:27:06,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:27:06,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:27:06,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:27:06,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:27:06,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:27:06,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:27:06,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:27:06,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:27:06,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:27:06,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:27:06,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:27:06,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:27:06,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:27:06,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:27:06,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:27:06,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:27:06,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:27:06,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:27:06,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:27:06,904 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-03 02:27:06,946 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:27:06,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:27:06,948 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:27:06,948 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:27:06,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:27:06,950 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:27:06,950 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:27:06,950 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:27:06,950 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:27:06,951 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:27:06,952 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:27:06,952 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:27:06,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:27:06,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:27:06,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:27:06,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:27:06,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:27:06,955 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 02:27:06,955 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-03 02:27:06,956 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-03 02:27:06,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:27:06,956 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:27:06,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:27:06,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:27:06,957 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-03 02:27:06,957 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:27:06,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:27:06,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:27:06,958 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:27:06,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:27:06,958 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-03 02:27:06,958 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-03 02:27:06,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:27:06,959 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:27:06,959 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-03 02:27:06,960 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_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 [2022-11-03 02:27:07,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:27:07,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:27:07,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:27:07,319 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:27:07,320 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:27:07,322 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2022-11-03 02:27:07,402 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/data/89144380d/e85ec07b6dda41cbb974e00084d9056f/FLAGb1f9d6fb3 [2022-11-03 02:27:08,935 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:27:08,936 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2022-11-03 02:27:09,066 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/data/89144380d/e85ec07b6dda41cbb974e00084d9056f/FLAGb1f9d6fb3 [2022-11-03 02:27:09,413 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bdbcf03-7193-4dc1-99b4-77ca72ca40eb/bin/utaipan-7li7fVZpFI/data/89144380d/e85ec07b6dda41cbb974e00084d9056f [2022-11-03 02:27:09,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:27:09,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:27:09,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:27:09,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:27:09,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:27:09,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:27:09" (1/1) ... [2022-11-03 02:27:09,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@415f74b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:27:09, skipping insertion in model container [2022-11-03 02:27:09,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:27:09" (1/1) ... [2022-11-03 02:27:09,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:27:09,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:27:11,281 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-03 02:27:12,726 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-11-03 02:27:12,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cac7d81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:27:12, skipping insertion in model container [2022-11-03 02:27:12,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:27:12,728 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-03 02:27:12,730 INFO L158 Benchmark]: Toolchain (without parser) took 3313.00ms. Allocated memory was 73.4MB in the beginning and 109.1MB in the end (delta: 35.7MB). Free memory was 32.9MB in the beginning and 54.3MB in the end (delta: -21.4MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. [2022-11-03 02:27:12,731 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 52.4MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:27:12,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3310.30ms. Allocated memory was 73.4MB in the beginning and 109.1MB in the end (delta: 35.7MB). Free memory was 32.9MB in the beginning and 54.3MB in the end (delta: -21.4MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. [2022-11-03 02:27:12,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 52.4MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3310.30ms. Allocated memory was 73.4MB in the beginning and 109.1MB in the end (delta: 35.7MB). Free memory was 32.9MB in the beginning and 54.3MB in the end (delta: -21.4MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN