./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/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_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/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_069713fa-7f62-471f-9c0f-2c8b14a6a431/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_069713fa-7f62-471f-9c0f-2c8b14a6a431/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 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_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/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_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/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_069713fa-7f62-471f-9c0f-2c8b14a6a431/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_069713fa-7f62-471f-9c0f-2c8b14a6a431/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 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 ................................................................................................................................... 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 23:18:37,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:18:37,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:18:37,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:18:37,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:18:37,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:18:37,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:18:37,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:18:37,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:18:37,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:18:37,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:18:37,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:18:37,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:18:37,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:18:37,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:18:37,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:18:37,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:18:37,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:18:37,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:18:37,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:18:37,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:18:37,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:18:37,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:18:37,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:18:37,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:18:37,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:18:37,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:18:37,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:18:37,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:18:37,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:18:37,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:18:37,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:18:37,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:18:37,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:18:37,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:18:37,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:18:37,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:18:37,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:18:37,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:18:37,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:18:37,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:18:37,246 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:18:37,303 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:18:37,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:18:37,304 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:18:37,312 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:18:37,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:18:37,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:18:37,315 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:18:37,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:18:37,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:18:37,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:18:37,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:18:37,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:18:37,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:18:37,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:18:37,318 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:18:37,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:18:37,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:18:37,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:18:37,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:18:37,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:18:37,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:18:37,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:18:37,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:18:37,321 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:18:37,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:18:37,321 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:18:37,321 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:18:37,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:18:37,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:18:37,324 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_069713fa-7f62-471f-9c0f-2c8b14a6a431/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-10-28 23:18:37,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:18:37,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:18:37,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:18:37,786 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:18:37,787 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:18:37,788 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-28 23:18:37,882 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/data/3a43123dc/b138d2558ec74c06a0787a460c915d41/FLAGfa3a3019e [2021-10-28 23:18:40,044 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:18:40,045 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-28 23:18:40,226 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/data/3a43123dc/b138d2558ec74c06a0787a460c915d41/FLAGfa3a3019e [2021-10-28 23:18:40,277 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/data/3a43123dc/b138d2558ec74c06a0787a460c915d41 [2021-10-28 23:18:40,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:18:40,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:18:40,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:18:40,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:18:40,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:18:40,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:18:40" (1/1) ... [2021-10-28 23:18:40,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5309e757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:18:40, skipping insertion in model container [2021-10-28 23:18:40,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:18:40" (1/1) ... [2021-10-28 23:18:40,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:18:40,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:18:42,260 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-28 23:18:45,239 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-28 23:18:45,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@efe83b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:18:45, skipping insertion in model container [2021-10-28 23:18:45,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:18:45,241 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:18:45,244 INFO L168 Benchmark]: Toolchain (without parser) took 4960.73 ms. Allocated memory was 140.5 MB in the beginning and 207.6 MB in the end (delta: 67.1 MB). Free memory was 83.3 MB in the beginning and 109.8 MB in the end (delta: -26.5 MB). Peak memory consumption was 83.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:18:45,245 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 100.7 MB. Free memory was 56.5 MB in the beginning and 56.5 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:18:45,250 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4957.86 ms. Allocated memory was 140.5 MB in the beginning and 207.6 MB in the end (delta: 67.1 MB). Free memory was 83.3 MB in the beginning and 109.8 MB in the end (delta: -26.5 MB). Peak memory consumption was 83.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:18:45,252 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 was 56.5 MB in the beginning and 56.5 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4957.86 ms. Allocated memory was 140.5 MB in the beginning and 207.6 MB in the end (delta: 67.1 MB). Free memory was 83.3 MB in the beginning and 109.8 MB in the end (delta: -26.5 MB). Peak memory consumption was 83.9 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-b2eff8b [2021-10-28 23:18:47,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:18:47,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:18:47,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:18:47,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:18:47,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:18:47,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:18:47,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:18:47,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:18:47,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:18:47,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:18:47,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:18:47,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:18:47,938 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:18:47,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:18:47,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:18:47,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:18:47,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:18:47,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:18:47,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:18:47,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:18:47,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:18:47,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:18:47,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:18:47,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:18:47,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:18:47,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:18:47,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:18:47,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:18:47,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:18:47,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:18:47,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:18:47,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:18:47,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:18:47,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:18:47,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:18:47,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:18:47,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:18:47,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:18:47,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:18:47,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:18:47,981 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 23:18:48,015 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:18:48,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:18:48,016 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:18:48,017 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:18:48,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:18:48,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:18:48,019 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:18:48,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:18:48,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:18:48,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:18:48,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:18:48,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:18:48,024 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:18:48,025 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:18:48,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:18:48,026 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:18:48,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:18:48,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:18:48,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:18:48,027 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:18:48,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:18:48,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:18:48,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:18:48,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:18:48,029 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:18:48,029 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:18:48,030 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:18:48,030 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:18:48,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:18:48,032 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:18:48,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:18:48,032 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_069713fa-7f62-471f-9c0f-2c8b14a6a431/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-10-28 23:18:48,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:18:48,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:18:48,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:18:48,594 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:18:48,594 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:18:48,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-28 23:18:48,681 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/data/629afcd46/d6b6de54e064488fafeed08027f31108/FLAGc114ed6c7 [2021-10-28 23:18:50,709 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:18:50,711 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-28 23:18:50,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/data/629afcd46/d6b6de54e064488fafeed08027f31108/FLAGc114ed6c7 [2021-10-28 23:18:51,102 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069713fa-7f62-471f-9c0f-2c8b14a6a431/bin/uautomizer-GMMbpWq8iD/data/629afcd46/d6b6de54e064488fafeed08027f31108 [2021-10-28 23:18:51,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:18:51,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:18:51,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:18:51,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:18:51,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:18:51,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:18:51" (1/1) ... [2021-10-28 23:18:51,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee99d21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:18:51, skipping insertion in model container [2021-10-28 23:18:51,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:18:51" (1/1) ... [2021-10-28 23:18:51,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:18:52,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:18:53,586 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-28 23:18:56,471 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-28 23:18:56,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25ca5d96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:18:56, skipping insertion in model container [2021-10-28 23:18:56,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:18:56,472 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:18:56,475 INFO L168 Benchmark]: Toolchain (without parser) took 5364.09 ms. Allocated memory was 79.7 MB in the beginning and 174.1 MB in the end (delta: 94.4 MB). Free memory was 37.0 MB in the beginning and 98.3 MB in the end (delta: -61.3 MB). Peak memory consumption was 71.7 MB. Max. memory is 16.1 GB. [2021-10-28 23:18:56,476 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 79.7 MB. Free memory was 61.3 MB in the beginning and 61.3 MB in the end (delta: 65.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:18:56,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5357.47 ms. Allocated memory was 79.7 MB in the beginning and 174.1 MB in the end (delta: 94.4 MB). Free memory was 36.8 MB in the beginning and 98.3 MB in the end (delta: -61.5 MB). Peak memory consumption was 71.7 MB. Max. memory is 16.1 GB. [2021-10-28 23:18:56,479 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 79.7 MB. Free memory was 61.3 MB in the beginning and 61.3 MB in the end (delta: 65.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5357.47 ms. Allocated memory was 79.7 MB in the beginning and 174.1 MB in the end (delta: 94.4 MB). Free memory was 36.8 MB in the beginning and 98.3 MB in the end (delta: -61.5 MB). Peak memory consumption was 71.7 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...