./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 ................................................................................................................................. 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_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:55:21,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:55:21,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:55:21,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:55:21,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:55:21,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:55:21,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:55:21,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:55:21,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:55:21,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:55:21,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:55:21,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:55:21,733 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:55:21,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:55:21,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:55:21,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:55:21,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:55:21,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:55:21,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:55:21,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:55:21,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:55:21,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:55:21,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:55:21,779 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:55:21,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:55:21,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:55:21,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:55:21,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:55:21,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:55:21,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:55:21,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:55:21,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:55:21,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:55:21,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:55:21,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:55:21,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:55:21,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:55:21,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:55:21,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:55:21,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:55:21,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:55:21,807 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:55:21,872 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:55:21,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:55:21,873 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:55:21,873 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:55:21,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:55:21,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:55:21,876 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:55:21,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:55:21,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:55:21,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:55:21,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:55:21,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:55:21,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:55:21,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:55:21,879 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:55:21,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:55:21,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:55:21,880 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:55:21,881 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:55:21,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:55:21,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:55:21,882 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:55:21,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:55:21,882 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:55:21,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:55:21,883 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:55:21,883 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:55:21,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:55:21,884 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:55:21,886 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_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-10-21 19:55:22,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:55:22,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:55:22,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:55:22,231 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:55:22,232 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:55:22,233 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-21 19:55:22,332 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/data/48f692271/aca0b0ff5e9049109e3762bcb141cd53/FLAGbf85d1c49 [2021-10-21 19:55:23,963 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:55:23,964 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-21 19:55:24,097 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/data/48f692271/aca0b0ff5e9049109e3762bcb141cd53/FLAGbf85d1c49 [2021-10-21 19:55:24,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/data/48f692271/aca0b0ff5e9049109e3762bcb141cd53 [2021-10-21 19:55:24,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:55:24,273 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:55:24,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:55:24,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:55:24,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:55:24,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:55:24" (1/1) ... [2021-10-21 19:55:24,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b1d2271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:55:24, skipping insertion in model container [2021-10-21 19:55:24,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:55:24" (1/1) ... [2021-10-21 19:55:24,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:55:24,747 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:55:26,055 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-21 19:55:28,209 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-21 19:55:28,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@499222a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:55:28, skipping insertion in model container [2021-10-21 19:55:28,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:55:28,210 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:55:28,211 INFO L168 Benchmark]: Toolchain (without parser) took 3937.74 ms. Allocated memory is still 144.7 MB. Free memory was 74.6 MB in the beginning and 54.1 MB in the end (delta: 20.5 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. [2021-10-21 19:55:28,212 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 111.1 MB. Free memory is still 65.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:55:28,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3934.01 ms. Allocated memory is still 144.7 MB. Free memory was 74.6 MB in the beginning and 54.1 MB in the end (delta: 20.5 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. [2021-10-21 19:55:28,214 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 111.1 MB. Free memory is still 65.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3934.01 ms. Allocated memory is still 144.7 MB. Free memory was 74.6 MB in the beginning and 54.1 MB in the end (delta: 20.5 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 896]: 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:55:30,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:55:30,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:55:30,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:55:30,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:55:30,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:55:30,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:55:30,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:55:30,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:55:30,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:55:30,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:55:30,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:55:30,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:55:30,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:55:30,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:55:30,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:55:30,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:55:30,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:55:30,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:55:30,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:55:30,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:55:30,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:55:30,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:55:30,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:55:30,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:55:30,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:55:30,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:55:30,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:55:30,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:55:30,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:55:30,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:55:30,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:55:30,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:55:30,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:55:30,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:55:30,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:55:30,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:55:30,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:55:30,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:55:30,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:55:30,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:55:30,530 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:55:30,571 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:55:30,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:55:30,572 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:55:30,572 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:55:30,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:55:30,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:55:30,574 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:55:30,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:55:30,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:55:30,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:55:30,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:55:30,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:55:30,575 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:55:30,575 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:55:30,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:55:30,575 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:55:30,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:55:30,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:55:30,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:55:30,576 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:55:30,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:55:30,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:55:30,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:55:30,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:55:30,577 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:55:30,577 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:55:30,577 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:55:30,578 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:55:30,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:55:30,578 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:55:30,578 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:55:30,578 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_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-10-21 19:55:30,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:55:30,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:55:30,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:55:30,931 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:55:30,932 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:55:30,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-21 19:55:31,031 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/data/a8ce56010/bef3ab35d5904a1096455d21dedc7e9a/FLAG3ff8d9656 [2021-10-21 19:55:32,767 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:55:32,769 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-21 19:55:32,974 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/data/a8ce56010/bef3ab35d5904a1096455d21dedc7e9a/FLAG3ff8d9656 [2021-10-21 19:55:33,406 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95f30d8-67f4-4818-afdc-9a9b7f52a97c/bin/uautomizer-j4sWxH34Be/data/a8ce56010/bef3ab35d5904a1096455d21dedc7e9a [2021-10-21 19:55:33,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:55:33,409 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:55:33,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:55:33,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:55:33,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:55:33,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:55:33" (1/1) ... [2021-10-21 19:55:33,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e6da51d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:55:33, skipping insertion in model container [2021-10-21 19:55:33,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:55:33" (1/1) ... [2021-10-21 19:55:33,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:55:33,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:55:34,892 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-21 19:55:37,231 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-21 19:55:37,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@123fd6ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:55:37, skipping insertion in model container [2021-10-21 19:55:37,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:55:37,235 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:55:37,238 INFO L168 Benchmark]: Toolchain (without parser) took 3827.16 ms. Allocated memory was 73.4 MB in the beginning and 115.3 MB in the end (delta: 41.9 MB). Free memory was 26.6 MB in the beginning and 44.7 MB in the end (delta: -18.1 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. [2021-10-21 19:55:37,240 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 52.4 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:55:37,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3824.90 ms. Allocated memory was 73.4 MB in the beginning and 115.3 MB in the end (delta: 41.9 MB). Free memory was 26.4 MB in the beginning and 44.7 MB in the end (delta: -18.3 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. [2021-10-21 19:55:37,247 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 52.4 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3824.90 ms. Allocated memory was 73.4 MB in the beginning and 115.3 MB in the end (delta: 41.9 MB). Free memory was 26.4 MB in the beginning and 44.7 MB in the end (delta: -18.3 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: 896]: 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...