./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/config/KojakReach.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_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 --- 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 08:46:30,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:46:30,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:46:30,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:46:30,288 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:46:30,289 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:46:30,291 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:46:30,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:46:30,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:46:30,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:46:30,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:46:30,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:46:30,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:46:30,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:46:30,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:46:30,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:46:30,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:46:30,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:46:30,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:46:30,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:46:30,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:46:30,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:46:30,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:46:30,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:46:30,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:46:30,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:46:30,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:46:30,321 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:46:30,322 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:46:30,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:46:30,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:46:30,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:46:30,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:46:30,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:46:30,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:46:30,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:46:30,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:46:30,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:46:30,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:46:30,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:46:30,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:46:30,333 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:46:30,371 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:46:30,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:46:30,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:46:30,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:46:30,376 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:46:30,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:46:30,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:46:30,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:46:30,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:46:30,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:46:30,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:46:30,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:46:30,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:46:30,379 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:46:30,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:46:30,380 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:46:30,380 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:46:30,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:46:30,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:46:30,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:46:30,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:46:30,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:46:30,382 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:46:30,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:46:30,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:46:30,382 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_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2022-11-16 08:46:30,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:46:30,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:46:30,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:46:30,731 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:46:30,733 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:46:30,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2022-11-16 08:46:30,835 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/data/99c7e8561/488fd9a1f4674fcf8ca01964d1dc3d43/FLAGaeb71030a [2022-11-16 08:46:32,648 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:46:32,650 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2022-11-16 08:46:32,808 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/data/99c7e8561/488fd9a1f4674fcf8ca01964d1dc3d43/FLAGaeb71030a [2022-11-16 08:46:33,288 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/data/99c7e8561/488fd9a1f4674fcf8ca01964d1dc3d43 [2022-11-16 08:46:33,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:46:33,293 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:46:33,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:46:33,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:46:33,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:46:33,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:46:33" (1/1) ... [2022-11-16 08:46:33,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f599260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:33, skipping insertion in model container [2022-11-16 08:46:33,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:46:33" (1/1) ... [2022-11-16 08:46:33,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:46:33,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:46:34,907 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-16 08:46:38,357 ERROR L326 MainTranslator]: Unsupported Syntax: __alignof__ is not supported [2022-11-16 08:46:38,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e46e088 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:38, skipping insertion in model container [2022-11-16 08:46:38,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:46:38,359 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 08:46:38,361 INFO L158 Benchmark]: Toolchain (without parser) took 5066.55ms. Allocated memory is still 153.1MB. Free memory was 90.5MB in the beginning and 37.2MB in the end (delta: 53.3MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2022-11-16 08:46:38,361 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 109.1MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:46:38,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5062.30ms. Allocated memory is still 153.1MB. Free memory was 90.5MB in the beginning and 37.2MB in the end (delta: 53.3MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2022-11-16 08:46:38,364 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 109.1MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5062.30ms. Allocated memory is still 153.1MB. Free memory was 90.5MB in the beginning and 37.2MB in the end (delta: 53.3MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1394]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/config/KojakReach.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_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 --- 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 08:46:40,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:46:40,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:46:40,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:46:40,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:46:40,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:46:40,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:46:40,560 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:46:40,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:46:40,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:46:40,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:46:40,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:46:40,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:46:40,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:46:40,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:46:40,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:46:40,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:46:40,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:46:40,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:46:40,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:46:40,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:46:40,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:46:40,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:46:40,592 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:46:40,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:46:40,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:46:40,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:46:40,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:46:40,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:46:40,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:46:40,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:46:40,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:46:40,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:46:40,611 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:46:40,612 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:46:40,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:46:40,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:46:40,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:46:40,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:46:40,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:46:40,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:46:40,621 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:46:40,665 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:46:40,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:46:40,667 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:46:40,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:46:40,669 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:46:40,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:46:40,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:46:40,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:46:40,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:46:40,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:46:40,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:46:40,671 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:46:40,671 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:46:40,671 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:46:40,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:46:40,672 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:46:40,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:46:40,672 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:46:40,672 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:46:40,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:46:40,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:46:40,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:46:40,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:46:40,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:46:40,673 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:46:40,673 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:46:40,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:46:40,674 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:46:40,674 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:46:40,674 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_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2022-11-16 08:46:41,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:46:41,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:46:41,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:46:41,074 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:46:41,075 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:46:41,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2022-11-16 08:46:41,159 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/data/2b36a44dc/95d080453a1149d9ac942bb24de13fc9/FLAGb2c560a24 [2022-11-16 08:46:43,181 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:46:43,182 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2022-11-16 08:46:43,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/data/2b36a44dc/95d080453a1149d9ac942bb24de13fc9/FLAGb2c560a24 [2022-11-16 08:46:43,492 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_463a1c76-be1c-4cf6-9820-3cf877ee8b6d/bin/ukojak-CydTVMUXoH/data/2b36a44dc/95d080453a1149d9ac942bb24de13fc9 [2022-11-16 08:46:43,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:46:43,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:46:43,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:46:43,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:46:43,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:46:43,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:46:43" (1/1) ... [2022-11-16 08:46:43,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74d3094d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:43, skipping insertion in model container [2022-11-16 08:46:43,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:46:43" (1/1) ... [2022-11-16 08:46:43,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:46:43,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:46:45,034 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-16 08:46:48,328 ERROR L326 MainTranslator]: Unsupported Syntax: __alignof__ is not supported [2022-11-16 08:46:48,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12c754cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:48, skipping insertion in model container [2022-11-16 08:46:48,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:46:48,329 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 08:46:48,331 INFO L158 Benchmark]: Toolchain (without parser) took 4832.87ms. Allocated memory was 117.4MB in the beginning and 188.7MB in the end (delta: 71.3MB). Free memory was 60.6MB in the beginning and 78.5MB in the end (delta: -17.9MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. [2022-11-16 08:46:48,331 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:46:48,332 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4827.79ms. Allocated memory was 117.4MB in the beginning and 188.7MB in the end (delta: 71.3MB). Free memory was 60.2MB in the beginning and 78.5MB in the end (delta: -18.3MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. [2022-11-16 08:46:48,333 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4827.79ms. Allocated memory was 117.4MB in the beginning and 188.7MB in the end (delta: 71.3MB). Free memory was 60.2MB in the beginning and 78.5MB in the end (delta: -18.3MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1394]: 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