./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-wireless-p54-p54usb.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_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/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_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/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_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/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 cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 ................................................................................................................................. 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_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/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_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/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_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/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 cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 ................................................................................................................................... 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 23:54:56,011 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:54:56,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:54:56,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:54:56,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:54:56,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:54:56,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:54:56,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:54:56,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:54:56,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:54:56,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:54:56,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:54:56,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:54:56,103 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:54:56,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:54:56,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:54:56,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:54:56,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:54:56,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:54:56,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:54:56,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:54:56,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:54:56,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:54:56,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:54:56,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:54:56,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:54:56,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:54:56,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:54:56,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:54:56,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:54:56,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:54:56,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:54:56,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:54:56,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:54:56,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:54:56,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:54:56,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:54:56,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:54:56,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:54:56,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:54:56,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:54:56,164 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:54:56,216 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:54:56,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:54:56,217 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:54:56,217 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:54:56,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:54:56,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:54:56,227 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:54:56,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:54:56,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:54:56,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:54:56,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:54:56,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:54:56,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:54:56,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:54:56,231 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:54:56,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:54:56,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:54:56,232 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:54:56,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:54:56,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:54:56,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:54:56,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:54:56,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:54:56,233 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:54:56,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:54:56,234 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:54:56,234 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:54:56,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:54:56,235 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:54:56,237 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_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2021-10-28 23:54:56,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:54:56,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:54:56,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:54:56,611 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:54:56,613 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:54:56,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-10-28 23:54:56,706 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/data/494a48355/0d328375251d4511a78da97087be54dc/FLAGa978c5ae7 [2021-10-28 23:54:58,596 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:54:58,598 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-10-28 23:54:58,787 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/data/494a48355/0d328375251d4511a78da97087be54dc/FLAGa978c5ae7 [2021-10-28 23:54:59,066 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/data/494a48355/0d328375251d4511a78da97087be54dc [2021-10-28 23:54:59,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:54:59,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:54:59,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:54:59,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:54:59,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:54:59,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:54:59" (1/1) ... [2021-10-28 23:54:59,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ab1f13d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:54:59, skipping insertion in model container [2021-10-28 23:54:59,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:54:59" (1/1) ... [2021-10-28 23:54:59,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:54:59,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:55:00,978 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-28 23:55:04,766 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-28 23:55:04,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@703c3973 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:55:04, skipping insertion in model container [2021-10-28 23:55:04,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:55:04,767 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:55:04,770 INFO L168 Benchmark]: Toolchain (without parser) took 5698.03 ms. Allocated memory was 113.2 MB in the beginning and 190.8 MB in the end (delta: 77.6 MB). Free memory was 61.3 MB in the beginning and 93.4 MB in the end (delta: -32.1 MB). Peak memory consumption was 96.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:55:04,771 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 58.3 MB in the beginning and 58.3 MB in the end (delta: 25.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:55:04,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5695.51 ms. Allocated memory was 113.2 MB in the beginning and 190.8 MB in the end (delta: 77.6 MB). Free memory was 60.9 MB in the beginning and 93.4 MB in the end (delta: -32.5 MB). Peak memory consumption was 96.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:55:04,774 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 58.3 MB in the beginning and 58.3 MB in the end (delta: 25.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5695.51 ms. Allocated memory was 113.2 MB in the beginning and 190.8 MB in the end (delta: 77.6 MB). Free memory was 60.9 MB in the beginning and 93.4 MB in the end (delta: -32.5 MB). Peak memory consumption was 96.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1394]: 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 23:55:07,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:55:07,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:55:07,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:55:07,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:55:07,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:55:07,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:55:07,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:55:07,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:55:07,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:55:07,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:55:07,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:55:07,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:55:07,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:55:07,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:55:07,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:55:07,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:55:07,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:55:07,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:55:07,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:55:07,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:55:07,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:55:07,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:55:07,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:55:07,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:55:07,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:55:07,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:55:07,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:55:07,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:55:07,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:55:07,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:55:07,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:55:07,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:55:07,459 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:55:07,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:55:07,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:55:07,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:55:07,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:55:07,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:55:07,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:55:07,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:55:07,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 23:55:07,495 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:55:07,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:55:07,495 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:55:07,496 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:55:07,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:55:07,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:55:07,498 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:55:07,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:55:07,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:55:07,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:55:07,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:55:07,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:55:07,499 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:55:07,500 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:55:07,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:55:07,500 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:55:07,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:55:07,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:55:07,501 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:55:07,501 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:55:07,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:55:07,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:55:07,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:55:07,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:55:07,503 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:55:07,503 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:55:07,503 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:55:07,503 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:55:07,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:55:07,504 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:55:07,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:55:07,505 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_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2021-10-28 23:55:07,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:55:07,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:55:07,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:55:07,929 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:55:07,930 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:55:07,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-10-28 23:55:08,014 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/data/a965b4ed7/e484864998854b8c82198ad86f782db6/FLAG8b9746130 [2021-10-28 23:55:09,937 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:55:09,938 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-10-28 23:55:10,216 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/data/a965b4ed7/e484864998854b8c82198ad86f782db6/FLAG8b9746130 [2021-10-28 23:55:10,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6010d2d-5b89-40dc-af6e-2dcf3bc44b68/bin/uautomizer-GMMbpWq8iD/data/a965b4ed7/e484864998854b8c82198ad86f782db6 [2021-10-28 23:55:10,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:55:10,430 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:55:10,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:55:10,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:55:10,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:55:10,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:55:10" (1/1) ... [2021-10-28 23:55:10,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f6c690a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:55:10, skipping insertion in model container [2021-10-28 23:55:10,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:55:10" (1/1) ... [2021-10-28 23:55:10,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:55:10,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:55:11,952 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-28 23:55:15,834 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-28 23:55:15,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2033ecdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:55:15, skipping insertion in model container [2021-10-28 23:55:15,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:55:15,836 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:55:15,839 INFO L168 Benchmark]: Toolchain (without parser) took 5406.94 ms. Allocated memory was 86.0 MB in the beginning and 172.0 MB in the end (delta: 86.0 MB). Free memory was 35.0 MB in the beginning and 80.6 MB in the end (delta: -45.5 MB). Peak memory consumption was 93.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:55:15,840 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory was 38.7 MB in the beginning and 38.7 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:55:15,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5391.82 ms. Allocated memory was 86.0 MB in the beginning and 172.0 MB in the end (delta: 86.0 MB). Free memory was 35.4 MB in the beginning and 80.6 MB in the end (delta: -45.1 MB). Peak memory consumption was 92.3 MB. Max. memory is 16.1 GB. [2021-10-28 23:55:15,849 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory was 38.7 MB in the beginning and 38.7 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5391.82 ms. Allocated memory was 86.0 MB in the beginning and 172.0 MB in the end (delta: 86.0 MB). Free memory was 35.4 MB in the beginning and 80.6 MB in the end (delta: -45.1 MB). Peak memory consumption was 92.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1394]: 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...