./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD --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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 ................................................................................................................................. 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_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD --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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:38:05,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:38:05,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:38:05,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:38:05,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:38:05,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:38:05,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:38:05,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:38:05,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:38:05,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:38:05,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:38:05,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:38:05,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:38:05,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:38:05,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:38:05,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:38:05,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:38:05,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:38:05,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:38:05,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:38:05,941 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:38:05,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:38:05,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:38:05,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:38:05,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:38:05,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:38:05,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:38:05,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:38:05,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:38:05,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:38:05,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:38:05,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:38:05,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:38:05,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:38:05,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:38:05,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:38:05,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:38:05,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:38:05,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:38:05,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:38:05,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:38:05,974 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:38:06,003 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:38:06,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:38:06,004 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:38:06,004 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:38:06,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:38:06,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:38:06,006 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:38:06,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:38:06,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:38:06,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:38:06,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:38:06,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:38:06,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:38:06,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:38:06,008 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:38:06,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:38:06,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:38:06,009 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:38:06,010 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:38:06,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:38:06,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:38:06,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:38:06,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:38:06,011 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:38:06,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:38:06,012 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:38:06,012 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:38:06,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:38:06,012 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:38:06,013 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_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-10-28 23:38:06,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:38:06,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:38:06,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:38:06,339 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:38:06,341 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:38:06,343 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-10-28 23:38:06,459 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/data/21d0e81f9/dbeeb3bb720f464896ee6c118a20386c/FLAG7485ee476 [2021-10-28 23:38:08,170 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:38:08,171 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-10-28 23:38:08,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/data/21d0e81f9/dbeeb3bb720f464896ee6c118a20386c/FLAG7485ee476 [2021-10-28 23:38:08,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/data/21d0e81f9/dbeeb3bb720f464896ee6c118a20386c [2021-10-28 23:38:08,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:38:08,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:38:08,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:38:08,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:38:08,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:38:08,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:38:08" (1/1) ... [2021-10-28 23:38:08,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a7423e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:08, skipping insertion in model container [2021-10-28 23:38:08,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:38:08" (1/1) ... [2021-10-28 23:38:08,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:38:08,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:38:10,501 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-28 23:38:12,773 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-28 23:38:12,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e5adefb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:12, skipping insertion in model container [2021-10-28 23:38:12,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:38:12,774 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:38:12,778 INFO L168 Benchmark]: Toolchain (without parser) took 4458.86 ms. Allocated memory was 142.6 MB in the beginning and 220.2 MB in the end (delta: 77.6 MB). Free memory was 98.4 MB in the beginning and 130.3 MB in the end (delta: -32.0 MB). Peak memory consumption was 75.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:38:12,780 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 100.7 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:38:12,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4455.13 ms. Allocated memory was 142.6 MB in the beginning and 220.2 MB in the end (delta: 77.6 MB). Free memory was 97.9 MB in the beginning and 130.3 MB in the end (delta: -32.5 MB). Peak memory consumption was 73.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:38:12,788 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 100.7 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4455.13 ms. Allocated memory was 142.6 MB in the beginning and 220.2 MB in the end (delta: 77.6 MB). Free memory was 97.9 MB in the beginning and 130.3 MB in the end (delta: -32.5 MB). Peak memory consumption was 73.5 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:38:15,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:38:15,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:38:15,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:38:15,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:38:15,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:38:15,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:38:15,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:38:15,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:38:15,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:38:15,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:38:15,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:38:15,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:38:15,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:38:15,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:38:15,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:38:15,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:38:15,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:38:15,631 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:38:15,635 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:38:15,637 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:38:15,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:38:15,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:38:15,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:38:15,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:38:15,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:38:15,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:38:15,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:38:15,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:38:15,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:38:15,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:38:15,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:38:15,656 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:38:15,657 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:38:15,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:38:15,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:38:15,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:38:15,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:38:15,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:38:15,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:38:15,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:38:15,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 23:38:15,699 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:38:15,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:38:15,703 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:38:15,703 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:38:15,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:38:15,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:38:15,707 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:38:15,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:38:15,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:38:15,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:38:15,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:38:15,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:38:15,710 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:38:15,710 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:38:15,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:38:15,710 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:38:15,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:38:15,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:38:15,711 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:38:15,712 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:38:15,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:38:15,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:38:15,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:38:15,713 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:38:15,713 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:38:15,713 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:38:15,714 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:38:15,714 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:38:15,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:38:15,714 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:38:15,715 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:38:15,715 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_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-10-28 23:38:16,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:38:16,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:38:16,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:38:16,236 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:38:16,236 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:38:16,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-10-28 23:38:16,323 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/data/a01e39c3a/240f081177d744a593477cf1c701d83c/FLAG3ba3bc172 [2021-10-28 23:38:18,447 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:38:18,448 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-10-28 23:38:18,664 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/data/a01e39c3a/240f081177d744a593477cf1c701d83c/FLAG3ba3bc172 [2021-10-28 23:38:18,818 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba615482-c384-4dc9-8f4f-64f8d2d7bd58/bin/uautomizer-GMMbpWq8iD/data/a01e39c3a/240f081177d744a593477cf1c701d83c [2021-10-28 23:38:18,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:38:18,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:38:18,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:38:18,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:38:18,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:38:18,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:38:18" (1/1) ... [2021-10-28 23:38:18,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66377ad1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:18, skipping insertion in model container [2021-10-28 23:38:18,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:38:18" (1/1) ... [2021-10-28 23:38:18,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:38:19,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:38:22,488 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-28 23:38:26,108 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-28 23:38:26,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b4adc87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:38:26, skipping insertion in model container [2021-10-28 23:38:26,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:38:26,109 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:38:26,112 INFO L168 Benchmark]: Toolchain (without parser) took 7285.41 ms. Allocated memory was 79.7 MB in the beginning and 136.3 MB in the end (delta: 56.6 MB). Free memory was 30.8 MB in the beginning and 84.0 MB in the end (delta: -53.3 MB). Peak memory consumption was 66.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:38:26,113 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:38:26,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7280.43 ms. Allocated memory was 79.7 MB in the beginning and 136.3 MB in the end (delta: 56.6 MB). Free memory was 30.6 MB in the beginning and 84.0 MB in the end (delta: -53.4 MB). Peak memory consumption was 66.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:38:26,117 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7280.43 ms. Allocated memory was 79.7 MB in the beginning and 136.3 MB in the end (delta: 56.6 MB). Free memory was 30.6 MB in the beginning and 84.0 MB in the end (delta: -53.4 MB). Peak memory consumption was 66.6 MB. Max. memory is 16.1 GB. * 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...