./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.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_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/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_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/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_d2824580-eada-481f-8c06-83fc356daf29/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 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e --- 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 07:41:35,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:41:35,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:41:35,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:41:35,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:41:35,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:41:35,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:41:35,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:41:35,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:41:35,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:41:35,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:41:35,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:41:35,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:41:35,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:41:35,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:41:35,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:41:35,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:41:35,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:41:35,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:41:35,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:41:35,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:41:35,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:41:35,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:41:35,354 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:41:35,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:41:35,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:41:35,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:41:35,365 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:41:35,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:41:35,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:41:35,367 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:41:35,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:41:35,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:41:35,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:41:35,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:41:35,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:41:35,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:41:35,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:41:35,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:41:35,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:41:35,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:41:35,378 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:41:35,420 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:41:35,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:41:35,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:41:35,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:41:35,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:41:35,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:41:35,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:41:35,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:41:35,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:41:35,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:41:35,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:41:35,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:41:35,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:41:35,426 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:41:35,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:41:35,427 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:41:35,427 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:41:35,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:41:35,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:35,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:41:35,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:41:35,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:41:35,428 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:41:35,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:41:35,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:41:35,429 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_d2824580-eada-481f-8c06-83fc356daf29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e [2022-11-16 07:41:35,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:41:35,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:41:35,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:41:35,769 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:41:35,770 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:41:35,771 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2022-11-16 07:41:35,862 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/data/c4cc849f7/c3790b958d1b46609bdd3f483e0e5fdc/FLAG894520c52 [2022-11-16 07:41:36,756 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:41:36,757 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2022-11-16 07:41:36,804 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/data/c4cc849f7/c3790b958d1b46609bdd3f483e0e5fdc/FLAG894520c52 [2022-11-16 07:41:37,173 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/data/c4cc849f7/c3790b958d1b46609bdd3f483e0e5fdc [2022-11-16 07:41:37,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:41:37,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:41:37,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:37,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:41:37,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:41:37,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:37" (1/1) ... [2022-11-16 07:41:37,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a7d9f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:37, skipping insertion in model container [2022-11-16 07:41:37,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:37" (1/1) ... [2022-11-16 07:41:37,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:41:37,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:41:40,218 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2022-11-16 07:41:40,221 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2022-11-16 07:41:40,222 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2022-11-16 07:41:40,228 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2022-11-16 07:41:40,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:40,319 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:41:40,641 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2022-11-16 07:41:40,641 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2022-11-16 07:41:40,642 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2022-11-16 07:41:40,643 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2022-11-16 07:41:40,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:40,916 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:41:40,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40 WrapperNode [2022-11-16 07:41:40,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:40,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:40,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:41:40,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:41:40,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,265 INFO L138 Inliner]: procedures = 412, calls = 1858, calls flagged for inlining = 207, calls inlined = 191, statements flattened = 4686 [2022-11-16 07:41:41,266 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:41,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:41:41,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:41:41,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:41:41,277 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,527 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:41:41,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:41:41,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:41:41,569 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:41:41,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:40" (1/1) ... [2022-11-16 07:41:41,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:41,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:41:41,601 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:41:41,641 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2022-11-16 07:41:41,642 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2022-11-16 07:41:41,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 07:41:41,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 07:41:41,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 07:41:41,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 07:41:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 07:41:41,643 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 07:41:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 07:41:41,643 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 07:41:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_close [2022-11-16 07:41:41,643 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_close [2022-11-16 07:41:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 07:41:41,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 07:41:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 07:41:41,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 07:41:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 07:41:41,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 07:41:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 07:41:41,645 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 07:41:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hamachi_private [2022-11-16 07:41:41,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hamachi_private [2022-11-16 07:41:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 07:41:41,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 07:41:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 07:41:41,646 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 07:41:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 07:41:41,646 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 07:41:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 07:41:41,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 07:41:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 07:41:41,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 07:41:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:41:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 07:41:41,647 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 07:41:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 07:41:41,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 07:41:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 07:41:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 07:41:41,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:41:41,648 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 07:41:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 07:41:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 07:41:41,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 07:41:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:41:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-16 07:41:41,649 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-16 07:41:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 07:41:41,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 07:41:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 07:41:41,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 07:41:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 07:41:41,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 07:41:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 07:41:41,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 07:41:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 07:41:41,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 07:41:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 07:41:41,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 07:41:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 07:41:41,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 07:41:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:41:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 07:41:41,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 07:41:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 07:41:41,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 07:41:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 07:41:41,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 07:41:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:41:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 07:41:41,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 07:41:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 07:41:41,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 07:41:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:41:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:41:41,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:41:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 07:41:41,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 07:41:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hamachi_private [2022-11-16 07:41:41,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hamachi_private [2022-11-16 07:41:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 07:41:41,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 07:41:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 07:41:41,656 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 07:41:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 07:41:41,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 07:41:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 07:41:41,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 07:41:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 07:41:41,656 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 07:41:41,657 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-16 07:41:41,657 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-16 07:41:41,657 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-16 07:41:41,657 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-16 07:41:41,657 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_nway_reset [2022-11-16 07:41:41,657 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_nway_reset [2022-11-16 07:41:41,658 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 07:41:41,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 07:41:41,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:41:41,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:41:41,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 07:41:41,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 07:41:41,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 07:41:41,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 07:41:41,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 07:41:41,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 07:41:41,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2022-11-16 07:41:41,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2022-11-16 07:41:41,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 07:41:41,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 07:41:41,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 07:41:41,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 07:41:41,660 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_open [2022-11-16 07:41:41,660 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_open [2022-11-16 07:41:41,661 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 07:41:41,661 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 07:41:41,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 07:41:41,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 07:41:41,661 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 07:41:41,661 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 07:41:41,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:41:41,662 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 07:41:41,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 07:41:41,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:41:41,662 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 07:41:41,662 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 07:41:41,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:41:41,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 07:41:41,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 07:41:41,663 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 07:41:41,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 07:41:41,663 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 07:41:41,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 07:41:41,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_68 [2022-11-16 07:41:41,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_68 [2022-11-16 07:41:41,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 07:41:41,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 07:41:41,664 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 07:41:41,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 07:41:41,665 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 07:41:41,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 07:41:41,665 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 07:41:41,665 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 07:41:41,665 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_remove_one [2022-11-16 07:41:41,665 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_remove_one [2022-11-16 07:41:41,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:41:41,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 07:41:41,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 07:41:41,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_69 [2022-11-16 07:41:41,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_69 [2022-11-16 07:41:41,666 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2022-11-16 07:41:41,666 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2022-11-16 07:41:41,667 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2022-11-16 07:41:41,667 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2022-11-16 07:41:41,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 07:41:41,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 07:41:41,667 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-16 07:41:41,667 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-16 07:41:41,668 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 07:41:41,668 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 07:41:41,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:41:41,668 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_timer [2022-11-16 07:41:41,668 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_timer [2022-11-16 07:41:41,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 07:41:41,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 07:41:41,669 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 07:41:41,669 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 07:41:42,431 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:41:42,435 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:41:42,681 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 07:41:43,157 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:41:43,162 INFO L158 Benchmark]: Toolchain (without parser) took 5979.58ms. Allocated memory was 113.2MB in the beginning and 228.6MB in the end (delta: 115.3MB). Free memory was 61.9MB in the beginning and 95.0MB in the end (delta: -33.1MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2022-11-16 07:41:43,163 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 113.2MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:41:43,164 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3733.17ms. Allocated memory was 113.2MB in the beginning and 228.6MB in the end (delta: 115.3MB). Free memory was 61.7MB in the beginning and 138.4MB in the end (delta: -76.6MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2022-11-16 07:41:43,164 INFO L158 Benchmark]: Boogie Procedure Inliner took 348.50ms. Allocated memory is still 228.6MB. Free memory was 138.4MB in the beginning and 108.0MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 07:41:43,165 INFO L158 Benchmark]: Boogie Preprocessor took 301.10ms. Allocated memory is still 228.6MB. Free memory was 108.0MB in the beginning and 127.6MB in the end (delta: -19.6MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2022-11-16 07:41:43,166 INFO L158 Benchmark]: RCFGBuilder took 1592.08ms. Allocated memory is still 228.6MB. Free memory was 127.6MB in the beginning and 95.0MB in the end (delta: 32.6MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. [2022-11-16 07:41:43,168 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 113.2MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3733.17ms. Allocated memory was 113.2MB in the beginning and 228.6MB in the end (delta: 115.3MB). Free memory was 61.7MB in the beginning and 138.4MB in the end (delta: -76.6MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 348.50ms. Allocated memory is still 228.6MB. Free memory was 138.4MB in the beginning and 108.0MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 301.10ms. Allocated memory is still 228.6MB. Free memory was 108.0MB in the beginning and 127.6MB in the end (delta: -19.6MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1592.08ms. Allocated memory is still 228.6MB. Free memory was 127.6MB in the beginning and 95.0MB in the end (delta: 32.6MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:41:43,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/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_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/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_d2824580-eada-481f-8c06-83fc356daf29/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 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e --- 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 07:41:45,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:41:45,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:41:45,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:41:45,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:41:45,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:41:45,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:41:45,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:41:45,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:41:45,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:41:45,528 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:41:45,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:41:45,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:41:45,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:41:45,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:41:45,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:41:45,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:41:45,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:41:45,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:41:45,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:41:45,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:41:45,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:41:45,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:41:45,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:41:45,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:41:45,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:41:45,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:41:45,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:41:45,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:41:45,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:41:45,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:41:45,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:41:45,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:41:45,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:41:45,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:41:45,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:41:45,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:41:45,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:41:45,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:41:45,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:41:45,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:41:45,599 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:41:45,641 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:41:45,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:41:45,643 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:41:45,644 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:41:45,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:41:45,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:41:45,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:41:45,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:41:45,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:41:45,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:41:45,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:41:45,648 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:41:45,648 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:41:45,648 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:41:45,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:41:45,649 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:41:45,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:41:45,649 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:41:45,649 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:41:45,649 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:41:45,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:45,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:41:45,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:41:45,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:41:45,651 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:41:45,651 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:41:45,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:41:45,651 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:41:45,651 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:41:45,652 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_d2824580-eada-481f-8c06-83fc356daf29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e [2022-11-16 07:41:46,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:41:46,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:41:46,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:41:46,090 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:41:46,091 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:41:46,093 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2022-11-16 07:41:46,161 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/data/b8106279d/d17de332dfa34d858e7d3b776251e1b6/FLAG6191d74fe [2022-11-16 07:41:47,133 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:41:47,134 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2022-11-16 07:41:47,204 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/data/b8106279d/d17de332dfa34d858e7d3b776251e1b6/FLAG6191d74fe [2022-11-16 07:41:47,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/data/b8106279d/d17de332dfa34d858e7d3b776251e1b6 [2022-11-16 07:41:47,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:41:47,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:41:47,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:47,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:41:47,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:41:47,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:47" (1/1) ... [2022-11-16 07:41:47,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f2eed88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:47, skipping insertion in model container [2022-11-16 07:41:47,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:47" (1/1) ... [2022-11-16 07:41:47,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:41:47,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:41:50,456 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2022-11-16 07:41:50,459 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2022-11-16 07:41:50,460 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2022-11-16 07:41:50,460 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2022-11-16 07:41:50,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:50,557 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 07:41:50,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:41:50,947 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2022-11-16 07:41:50,947 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2022-11-16 07:41:50,948 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2022-11-16 07:41:50,953 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2022-11-16 07:41:50,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:51,009 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:41:51,373 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2022-11-16 07:41:51,374 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2022-11-16 07:41:51,374 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2022-11-16 07:41:51,375 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2022-11-16 07:41:51,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:51,649 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:41:51,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:51 WrapperNode [2022-11-16 07:41:51,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:51,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:51,654 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:41:51,654 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:41:51,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:51" (1/1) ... [2022-11-16 07:41:51,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:51" (1/1) ... [2022-11-16 07:41:52,015 INFO L138 Inliner]: procedures = 427, calls = 1858, calls flagged for inlining = 207, calls inlined = 191, statements flattened = 4445 [2022-11-16 07:41:52,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:52,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:41:52,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:41:52,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:41:52,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:51" (1/1) ... [2022-11-16 07:41:52,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:51" (1/1) ... [2022-11-16 07:41:52,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:51" (1/1) ... [2022-11-16 07:41:52,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:51" (1/1) ... [2022-11-16 07:41:52,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:51" (1/1) ... [2022-11-16 07:41:52,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:51" (1/1) ... [2022-11-16 07:41:52,313 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:51" (1/1) ... [2022-11-16 07:41:52,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:51" (1/1) ... [2022-11-16 07:41:52,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:41:52,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:41:52,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:41:52,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:41:52,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:51" (1/1) ... [2022-11-16 07:41:52,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:52,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:41:52,398 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:41:52,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:41:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2022-11-16 07:41:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2022-11-16 07:41:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 07:41:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 07:41:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 07:41:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 07:41:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 07:41:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 07:41:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 07:41:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 07:41:52,443 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_close [2022-11-16 07:41:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_close [2022-11-16 07:41:52,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 07:41:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 07:41:52,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 07:41:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 07:41:52,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 07:41:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 07:41:52,444 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 07:41:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 07:41:52,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hamachi_private [2022-11-16 07:41:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hamachi_private [2022-11-16 07:41:52,445 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 07:41:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 07:41:52,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 07:41:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 07:41:52,446 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 07:41:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 07:41:52,446 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 07:41:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 07:41:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 07:41:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 07:41:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 07:41:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 07:41:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:41:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 07:41:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 07:41:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 07:41:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:41:52,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 07:41:52,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 07:41:52,449 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 07:41:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 07:41:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 07:41:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 07:41:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 07:41:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 07:41:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-16 07:41:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-16 07:41:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 07:41:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 07:41:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 07:41:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 07:41:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 07:41:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 07:41:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 07:41:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 07:41:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 07:41:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 07:41:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 07:41:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 07:41:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 07:41:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 07:41:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:41:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 07:41:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 07:41:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 07:41:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 07:41:52,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 07:41:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 07:41:52,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:41:52,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 07:41:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 07:41:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 07:41:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 07:41:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:41:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 07:41:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 07:41:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:41:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:41:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 07:41:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hamachi_private [2022-11-16 07:41:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hamachi_private [2022-11-16 07:41:52,459 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 07:41:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 07:41:52,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 07:41:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 07:41:52,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 07:41:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 07:41:52,460 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 07:41:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 07:41:52,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 07:41:52,461 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-16 07:41:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-16 07:41:52,461 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-16 07:41:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-16 07:41:52,462 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_nway_reset [2022-11-16 07:41:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_nway_reset [2022-11-16 07:41:52,462 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 07:41:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 07:41:52,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:41:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:41:52,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 07:41:52,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 07:41:52,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 07:41:52,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 07:41:52,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 07:41:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 07:41:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 07:41:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 07:41:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 07:41:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 07:41:52,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2022-11-16 07:41:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2022-11-16 07:41:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 07:41:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 07:41:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 07:41:52,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 07:41:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_open [2022-11-16 07:41:52,478 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_open [2022-11-16 07:41:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 07:41:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 07:41:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 07:41:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 07:41:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 07:41:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 07:41:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:41:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 07:41:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 07:41:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:41:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 07:41:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 07:41:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 07:41:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 07:41:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 07:41:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 07:41:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:41:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 07:41:52,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 07:41:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 07:41:52,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 07:41:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 07:41:52,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 07:41:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_68 [2022-11-16 07:41:52,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_68 [2022-11-16 07:41:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 07:41:52,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 07:41:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 07:41:52,483 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 07:41:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 07:41:52,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 07:41:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 07:41:52,483 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 07:41:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_remove_one [2022-11-16 07:41:52,484 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_remove_one [2022-11-16 07:41:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 07:41:52,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 07:41:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 07:41:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 07:41:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 07:41:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 07:41:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 07:41:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 07:41:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_69 [2022-11-16 07:41:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_69 [2022-11-16 07:41:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2022-11-16 07:41:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2022-11-16 07:41:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2022-11-16 07:41:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2022-11-16 07:41:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 07:41:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 07:41:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-16 07:41:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-16 07:41:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 07:41:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 07:41:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_timer [2022-11-16 07:41:52,487 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_timer [2022-11-16 07:41:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 07:41:52,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 07:41:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 07:41:52,487 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 07:41:53,628 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:41:53,632 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:41:53,836 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 07:41:54,732 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:41:54,736 INFO L158 Benchmark]: Toolchain (without parser) took 7156.34ms. Allocated memory was 67.1MB in the beginning and 304.1MB in the end (delta: 237.0MB). Free memory was 34.2MB in the beginning and 152.0MB in the end (delta: -117.8MB). Peak memory consumption was 116.6MB. Max. memory is 16.1GB. [2022-11-16 07:41:54,736 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 67.1MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:41:54,737 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4072.40ms. Allocated memory was 67.1MB in the beginning and 180.4MB in the end (delta: 113.2MB). Free memory was 34.0MB in the beginning and 93.1MB in the end (delta: -59.0MB). Peak memory consumption was 90.6MB. Max. memory is 16.1GB. [2022-11-16 07:41:54,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 362.41ms. Allocated memory is still 180.4MB. Free memory was 93.1MB in the beginning and 66.1MB in the end (delta: 27.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 07:41:54,738 INFO L158 Benchmark]: Boogie Preprocessor took 348.96ms. Allocated memory is still 180.4MB. Free memory was 66.1MB in the beginning and 69.2MB in the end (delta: -3.1MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2022-11-16 07:41:54,738 INFO L158 Benchmark]: RCFGBuilder took 2367.82ms. Allocated memory was 180.4MB in the beginning and 304.1MB in the end (delta: 123.7MB). Free memory was 69.2MB in the beginning and 152.0MB in the end (delta: -82.9MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2022-11-16 07:41:54,745 INFO L339 ainManager$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 67.1MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4072.40ms. Allocated memory was 67.1MB in the beginning and 180.4MB in the end (delta: 113.2MB). Free memory was 34.0MB in the beginning and 93.1MB in the end (delta: -59.0MB). Peak memory consumption was 90.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 362.41ms. Allocated memory is still 180.4MB. Free memory was 93.1MB in the beginning and 66.1MB in the end (delta: 27.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 348.96ms. Allocated memory is still 180.4MB. Free memory was 66.1MB in the beginning and 69.2MB in the end (delta: -3.1MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2367.82ms. Allocated memory was 180.4MB in the beginning and 304.1MB in the end (delta: 123.7MB). Free memory was 69.2MB in the beginning and 152.0MB in the end (delta: -82.9MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:41:54,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2824580-eada-481f-8c06-83fc356daf29/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]