./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/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_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8 --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 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:20:49,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:20:49,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:20:49,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:20:49,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:20:49,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:20:49,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:20:49,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:20:49,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:20:49,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:20:49,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:20:49,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:20:49,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:20:49,964 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:20:49,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:20:49,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:20:49,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:20:49,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:20:49,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:20:49,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:20:49,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:20:49,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:20:49,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:20:49,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:20:49,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:20:50,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:20:50,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:20:50,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:20:50,008 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:20:50,009 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:20:50,010 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:20:50,011 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:20:50,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:20:50,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:20:50,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:20:50,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:20:50,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:20:50,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:20:50,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:20:50,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:20:50,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:20:50,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:20:50,069 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:20:50,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:20:50,070 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:20:50,071 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:20:50,072 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:20:50,072 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:20:50,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:20:50,073 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:20:50,073 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:20:50,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:20:50,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:20:50,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:20:50,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:20:50,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:20:50,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:20:50,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:20:50,076 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:20:50,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:20:50,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:20:50,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:20:50,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:20:50,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:20:50,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:20:50,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:20:50,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:20:50,078 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:20:50,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:20:50,080 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:20:50,081 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:20:50,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:20:50,081 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_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2022-11-16 12:20:50,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:20:50,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:20:50,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:20:50,485 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:20:50,486 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:20:50,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2022-11-16 12:20:50,583 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/data/887340301/68e5ab85e3554d4f9aff79f402703669/FLAG83e363f3d [2022-11-16 12:20:52,226 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:20:52,227 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2022-11-16 12:20:52,365 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/data/887340301/68e5ab85e3554d4f9aff79f402703669/FLAG83e363f3d [2022-11-16 12:20:52,480 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/data/887340301/68e5ab85e3554d4f9aff79f402703669 [2022-11-16 12:20:52,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:20:52,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:20:52,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:20:52,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:20:52,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:20:52,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:20:52" (1/1) ... [2022-11-16 12:20:52,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7379a526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:52, skipping insertion in model container [2022-11-16 12:20:52,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:20:52" (1/1) ... [2022-11-16 12:20:52,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:20:52,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:20:54,917 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-16 12:20:57,022 ERROR L326 MainTranslator]: Unsupported Syntax: __alignof__ is not supported [2022-11-16 12:20:57,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5637ba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:57, skipping insertion in model container [2022-11-16 12:20:57,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:20:57,024 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:20:57,027 INFO L158 Benchmark]: Toolchain (without parser) took 4540.69ms. Allocated memory was 121.6MB in the beginning and 192.9MB in the end (delta: 71.3MB). Free memory was 54.1MB in the beginning and 82.3MB in the end (delta: -28.2MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2022-11-16 12:20:57,027 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:20:57,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4536.42ms. Allocated memory was 121.6MB in the beginning and 192.9MB in the end (delta: 71.3MB). Free memory was 54.1MB in the beginning and 82.3MB in the end (delta: -28.2MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2022-11-16 12:20:57,031 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4536.42ms. Allocated memory was 121.6MB in the beginning and 192.9MB in the end (delta: 71.3MB). Free memory was 54.1MB in the beginning and 82.3MB in the end (delta: -28.2MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: Unsupported Syntax __alignof__ is not supported RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/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_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8 --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 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:20:59,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:20:59,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:20:59,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:20:59,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:20:59,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:20:59,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:20:59,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:20:59,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:20:59,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:20:59,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:20:59,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:20:59,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:20:59,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:20:59,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:20:59,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:20:59,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:20:59,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:20:59,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:20:59,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:20:59,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:20:59,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:20:59,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:20:59,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:20:59,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:20:59,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:20:59,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:20:59,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:20:59,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:20:59,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:20:59,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:20:59,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:20:59,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:20:59,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:20:59,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:20:59,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:20:59,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:20:59,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:20:59,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:20:59,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:20:59,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:20:59,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:20:59,613 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:20:59,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:20:59,613 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:20:59,614 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:20:59,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:20:59,615 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:20:59,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:20:59,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:20:59,616 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:20:59,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:20:59,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:20:59,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:20:59,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:20:59,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:20:59,617 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:20:59,618 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:20:59,618 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:20:59,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:20:59,618 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:20:59,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:20:59,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:20:59,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:20:59,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:20:59,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:20:59,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:20:59,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:20:59,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:20:59,621 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:20:59,621 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:20:59,621 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:20:59,621 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:20:59,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:20:59,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:20:59,622 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_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2022-11-16 12:21:00,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:21:00,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:21:00,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:21:00,075 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:21:00,076 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:21:00,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2022-11-16 12:21:00,182 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/data/7b72cb663/8b6fad05384b4de5ba4aed6bb69783b7/FLAGf87de31f9 [2022-11-16 12:21:02,229 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:21:02,230 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2022-11-16 12:21:02,359 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/data/7b72cb663/8b6fad05384b4de5ba4aed6bb69783b7/FLAGf87de31f9 [2022-11-16 12:21:02,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65851d92-45b6-495f-8775-9b7c35f5839c/bin/uautomizer-tPACEb0tL8/data/7b72cb663/8b6fad05384b4de5ba4aed6bb69783b7 [2022-11-16 12:21:02,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:21:02,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:21:02,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:21:02,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:21:02,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:21:02,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:21:02" (1/1) ... [2022-11-16 12:21:02,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@487af4cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:02, skipping insertion in model container [2022-11-16 12:21:02,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:21:02" (1/1) ... [2022-11-16 12:21:02,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:21:03,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:21:05,189 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-16 12:21:07,895 ERROR L326 MainTranslator]: Unsupported Syntax: __alignof__ is not supported [2022-11-16 12:21:07,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57c4efbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:07, skipping insertion in model container [2022-11-16 12:21:07,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:21:07,896 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:21:07,898 INFO L158 Benchmark]: Toolchain (without parser) took 5229.29ms. Allocated memory is still 127.9MB. Free memory was 83.2MB in the beginning and 69.0MB in the end (delta: 14.1MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2022-11-16 12:21:07,899 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory was 50.9MB in the beginning and 50.8MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:21:07,899 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5226.86ms. Allocated memory is still 127.9MB. Free memory was 82.7MB in the beginning and 69.0MB in the end (delta: 13.7MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. [2022-11-16 12:21:07,901 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory was 50.9MB in the beginning and 50.8MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5226.86ms. Allocated memory is still 127.9MB. Free memory was 82.7MB in the beginning and 69.0MB in the end (delta: 13.7MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: Unsupported Syntax __alignof__ is not supported RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN