./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu --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 9c0f3c4e7d6a24ba21d6ffb402319e0f06ac0ca6295543404bf61b300ca084f9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:48:57,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:48:57,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:48:57,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:48:57,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:48:57,360 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:48:57,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:48:57,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:48:57,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:48:57,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:48:57,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:48:57,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:48:57,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:48:57,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:48:57,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:48:57,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:48:57,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:48:57,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:48:57,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:48:57,399 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:48:57,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:48:57,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:48:57,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:48:57,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:48:57,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:48:57,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:48:57,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:48:57,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:48:57,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:48:57,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:48:57,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:48:57,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:48:57,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:48:57,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:48:57,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:48:57,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:48:57,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:48:57,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:48:57,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:48:57,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:48:57,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:48:57,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:48:57,461 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:48:57,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:48:57,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:48:57,462 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:48:57,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:48:57,463 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:48:57,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:48:57,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:48:57,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:48:57,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:48:57,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:48:57,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:48:57,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:48:57,465 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:48:57,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:48:57,465 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:48:57,466 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:48:57,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:48:57,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:57,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:48:57,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:48:57,467 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:48:57,467 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:48:57,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:48:57,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:48:57,468 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_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c0f3c4e7d6a24ba21d6ffb402319e0f06ac0ca6295543404bf61b300ca084f9 [2021-11-23 15:48:57,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:48:57,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:48:57,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:48:57,725 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:48:57,726 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:48:57,727 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-23 15:48:57,794 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/data/591f55701/d23c153f1f574747b497727e2da90e35/FLAG7f4403cd7 [2021-11-23 15:48:58,948 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:48:58,948 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-23 15:48:59,015 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/data/591f55701/d23c153f1f574747b497727e2da90e35/FLAG7f4403cd7 [2021-11-23 15:48:59,144 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/data/591f55701/d23c153f1f574747b497727e2da90e35 [2021-11-23 15:48:59,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:48:59,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:48:59,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:59,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:48:59,155 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:48:59,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:59" (1/1) ... [2021-11-23 15:48:59,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260bacfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:59, skipping insertion in model container [2021-11-23 15:48:59,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:59" (1/1) ... [2021-11-23 15:48:59,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:48:59,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:03,462 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[823902,823915] [2021-11-23 15:49:03,465 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824068,824081] [2021-11-23 15:49:03,465 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824232,824245] [2021-11-23 15:49:03,466 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824397,824410] [2021-11-23 15:49:03,477 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:03,585 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:05,064 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[823902,823915] [2021-11-23 15:49:05,065 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824068,824081] [2021-11-23 15:49:05,065 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824232,824245] [2021-11-23 15:49:05,066 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824397,824410] [2021-11-23 15:49:05,072 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:05,240 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:05,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:05 WrapperNode [2021-11-23 15:49:05,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:05,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:05,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:05,242 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:05,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:05" (1/1) ... [2021-11-23 15:49:05,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:05" (1/1) ... [2021-11-23 15:49:06,057 INFO L137 Inliner]: procedures = 215, calls = 23611, calls flagged for inlining = 100, calls inlined = 86, statements flattened = 6577 [2021-11-23 15:49:06,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:06,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:06,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:06,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:06,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:05" (1/1) ... [2021-11-23 15:49:06,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:05" (1/1) ... [2021-11-23 15:49:06,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:05" (1/1) ... [2021-11-23 15:49:06,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:05" (1/1) ... [2021-11-23 15:49:07,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:05" (1/1) ... [2021-11-23 15:49:07,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:05" (1/1) ... [2021-11-23 15:49:07,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:05" (1/1) ... [2021-11-23 15:49:07,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:07,973 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:07,973 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:07,973 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:07,974 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:05" (1/1) ... [2021-11-23 15:49:07,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:07,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:08,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:08,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:49:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:49:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:49:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:49:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:49:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:49:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:49:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:49:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:49:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:49:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2021-11-23 15:49:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2021-11-23 15:49:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:49:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:49:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2021-11-23 15:49:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2021-11-23 15:49:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:49:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:49:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2021-11-23 15:49:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2021-11-23 15:49:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2021-11-23 15:49:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2021-11-23 15:49:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2021-11-23 15:49:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2021-11-23 15:49:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2021-11-23 15:49:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2021-11-23 15:49:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2021-11-23 15:49:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2021-11-23 15:49:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:49:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:49:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:49:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:49:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:49:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:49:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:49:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:49:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:49:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:49:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:49:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2021-11-23 15:49:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2021-11-23 15:49:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:49:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:49:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:49:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-23 15:49:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-23 15:49:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:49:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:49:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:49:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:49:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:49:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2021-11-23 15:49:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2021-11-23 15:49:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:49:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:49:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:49:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:49:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:49:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2021-11-23 15:49:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2021-11-23 15:49:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2021-11-23 15:49:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2021-11-23 15:49:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:49:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:49:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2021-11-23 15:49:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2021-11-23 15:49:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:49:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:49:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2021-11-23 15:49:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2021-11-23 15:49:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:49:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:49:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:49:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:49:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:49:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:49:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:49:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:49:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:49:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:49:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:49:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:49:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:49:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:49:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:49:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:49:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2021-11-23 15:49:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2021-11-23 15:49:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:49:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:49:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:49:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:49:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:49:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:49:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:49:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:49:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:49:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:49:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:49:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:49:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:49:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:49:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:49:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:08,814 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:08,818 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:19,865 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:19,871 INFO L158 Benchmark]: Toolchain (without parser) took 20721.14ms. Allocated memory was 125.8MB in the beginning and 1.6GB in the end (delta: 1.5GB). Free memory was 65.6MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 335.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:19,872 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 125.8MB. Free memory is still 102.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:19,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6089.88ms. Allocated memory was 125.8MB in the beginning and 679.5MB in the end (delta: 553.6MB). Free memory was 65.6MB in the beginning and 405.1MB in the end (delta: -339.5MB). Peak memory consumption was 358.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:19,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 815.84ms. Allocated memory is still 679.5MB. Free memory was 405.1MB in the beginning and 338.0MB in the end (delta: 67.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:49:19,877 INFO L158 Benchmark]: Boogie Preprocessor took 1913.63ms. Allocated memory is still 679.5MB. Free memory was 338.0MB in the beginning and 364.2MB in the end (delta: -26.2MB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. [2021-11-23 15:49:19,878 INFO L158 Benchmark]: RCFGBuilder took 11895.77ms. Allocated memory was 679.5MB in the beginning and 1.6GB in the end (delta: 945.8MB). Free memory was 364.2MB in the beginning and 1.3GB in the end (delta: -924.8MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:19,882 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 125.8MB. Free memory is still 102.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6089.88ms. Allocated memory was 125.8MB in the beginning and 679.5MB in the end (delta: 553.6MB). Free memory was 65.6MB in the beginning and 405.1MB in the end (delta: -339.5MB). Peak memory consumption was 358.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 815.84ms. Allocated memory is still 679.5MB. Free memory was 405.1MB in the beginning and 338.0MB in the end (delta: 67.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1913.63ms. Allocated memory is still 679.5MB. Free memory was 338.0MB in the beginning and 364.2MB in the end (delta: -26.2MB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. * RCFGBuilder took 11895.77ms. Allocated memory was 679.5MB in the beginning and 1.6GB in the end (delta: 945.8MB). Free memory was 364.2MB in the beginning and 1.3GB in the end (delta: -924.8MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:49:19,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu --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 9c0f3c4e7d6a24ba21d6ffb402319e0f06ac0ca6295543404bf61b300ca084f9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:22,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:22,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:22,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:22,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:22,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:22,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:22,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:22,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:22,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:22,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:22,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:22,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:22,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:22,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:22,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:22,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:22,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:22,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:22,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:22,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:22,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:22,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:22,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:22,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:22,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:22,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:22,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:22,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:22,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:22,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:22,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:22,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:22,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:22,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:22,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:22,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:22,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:22,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:22,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:22,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:22,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:49:22,715 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:22,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:22,716 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:22,717 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:22,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:22,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:22,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:22,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:22,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:22,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:22,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:22,719 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:49:22,719 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:49:22,720 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:49:22,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:22,720 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:22,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:22,721 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:22,721 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:22,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:22,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:22,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:22,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:22,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:22,722 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:49:22,724 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:49:22,724 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:22,724 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:49:22,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:49:22,725 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_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c0f3c4e7d6a24ba21d6ffb402319e0f06ac0ca6295543404bf61b300ca084f9 [2021-11-23 15:49:23,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:23,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:23,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:23,160 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:23,160 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:23,162 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-23 15:49:23,243 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/data/ae188a516/7ab3a813930b40bcbfe1e81ed2b76372/FLAGba0e2a068 [2021-11-23 15:49:24,756 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:24,757 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-23 15:49:24,854 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/data/ae188a516/7ab3a813930b40bcbfe1e81ed2b76372/FLAGba0e2a068 [2021-11-23 15:49:25,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/data/ae188a516/7ab3a813930b40bcbfe1e81ed2b76372 [2021-11-23 15:49:25,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:25,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:25,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:25,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:25,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:25,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:25" (1/1) ... [2021-11-23 15:49:25,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19bd94bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:25, skipping insertion in model container [2021-11-23 15:49:25,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:25" (1/1) ... [2021-11-23 15:49:25,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:25,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:29,683 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[823902,823915] [2021-11-23 15:49:29,686 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824068,824081] [2021-11-23 15:49:29,687 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824232,824245] [2021-11-23 15:49:29,687 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824397,824410] [2021-11-23 15:49:29,700 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:29,845 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:49:30,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:31,584 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[823902,823915] [2021-11-23 15:49:31,587 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824068,824081] [2021-11-23 15:49:31,588 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824232,824245] [2021-11-23 15:49:31,588 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824397,824410] [2021-11-23 15:49:31,598 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:31,660 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:33,717 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[823902,823915] [2021-11-23 15:49:33,718 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824068,824081] [2021-11-23 15:49:33,719 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824232,824245] [2021-11-23 15:49:33,719 WARN L230 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_860bdb61-a873-4824-b844-66f18bb2a1cd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824397,824410] [2021-11-23 15:49:33,722 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:33,906 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:33,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:33 WrapperNode [2021-11-23 15:49:33,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:33,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:33,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:33,911 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:33,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:33" (1/1) ... [2021-11-23 15:49:34,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:33" (1/1) ... [2021-11-23 15:49:34,636 INFO L137 Inliner]: procedures = 230, calls = 23611, calls flagged for inlining = 100, calls inlined = 86, statements flattened = 6451 [2021-11-23 15:49:34,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:34,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:34,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:34,642 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:34,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:33" (1/1) ... [2021-11-23 15:49:34,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:33" (1/1) ... [2021-11-23 15:49:34,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:33" (1/1) ... [2021-11-23 15:49:34,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:33" (1/1) ... [2021-11-23 15:49:35,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:33" (1/1) ... [2021-11-23 15:49:36,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:33" (1/1) ... [2021-11-23 15:49:36,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:33" (1/1) ... [2021-11-23 15:49:36,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:36,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:36,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:36,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:36,319 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:33" (1/1) ... [2021-11-23 15:49:36,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:36,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:36,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:36,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:49:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:49:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:49:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:49:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:49:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:49:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:49:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:49:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:49:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:49:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:49:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:49:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:49:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2021-11-23 15:49:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2021-11-23 15:49:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:49:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:49:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2021-11-23 15:49:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2021-11-23 15:49:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:49:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:49:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2021-11-23 15:49:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2021-11-23 15:49:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2021-11-23 15:49:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2021-11-23 15:49:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2021-11-23 15:49:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2021-11-23 15:49:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2021-11-23 15:49:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2021-11-23 15:49:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2021-11-23 15:49:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2021-11-23 15:49:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:49:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:49:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:49:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:49:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:49:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:49:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:49:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:49:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:49:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:49:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:49:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:49:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:49:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:49:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:49:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:49:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2021-11-23 15:49:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2021-11-23 15:49:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:49:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:49:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-23 15:49:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-23 15:49:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:49:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:49:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:49:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:49:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2021-11-23 15:49:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2021-11-23 15:49:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:49:36,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:49:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:49:36,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:49:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:49:36,494 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:49:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2021-11-23 15:49:36,495 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2021-11-23 15:49:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2021-11-23 15:49:36,495 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2021-11-23 15:49:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:49:36,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:49:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2021-11-23 15:49:36,496 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2021-11-23 15:49:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:49:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:49:36,497 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:49:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:49:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:49:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:49:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2021-11-23 15:49:36,498 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2021-11-23 15:49:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:49:36,499 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:49:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:49:36,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:49:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:49:36,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:49:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:49:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:49:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:49:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:49:36,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:49:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:49:36,515 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:49:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:49:36,515 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:49:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:49:36,515 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:49:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2021-11-23 15:49:36,516 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2021-11-23 15:49:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:49:36,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:49:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:49:36,521 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:49:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:49:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:49:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:49:36,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:49:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:49:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:49:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:49:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:49:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:49:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:49:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:49:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:36,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:37,272 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:37,275 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:48,561 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:48,566 INFO L158 Benchmark]: Toolchain (without parser) took 23377.00ms. Allocated memory was 100.7MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 50.8MB in the beginning and 1.9GB in the end (delta: -1.9GB). Peak memory consumption was 413.9MB. Max. memory is 16.1GB. [2021-11-23 15:49:48,566 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 65.0MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:48,567 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8720.15ms. Allocated memory was 100.7MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 50.5MB in the beginning and 679.8MB in the end (delta: -629.3MB). Peak memory consumption was 540.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:48,568 INFO L158 Benchmark]: Boogie Procedure Inliner took 729.99ms. Allocated memory is still 1.1GB. Free memory was 679.8MB in the beginning and 615.8MB in the end (delta: 64.0MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:48,573 INFO L158 Benchmark]: Boogie Preprocessor took 1674.97ms. Allocated memory was 1.1GB in the beginning and 2.4GB in the end (delta: 1.2GB). Free memory was 615.8MB in the beginning and 2.1GB in the end (delta: -1.4GB). Peak memory consumption was 200.3MB. Max. memory is 16.1GB. [2021-11-23 15:49:48,574 INFO L158 Benchmark]: RCFGBuilder took 12246.50ms. Allocated memory is still 2.4GB. Free memory was 2.1GB in the beginning and 1.9GB in the end (delta: 101.7MB). Peak memory consumption was 119.5MB. Max. memory is 16.1GB. [2021-11-23 15:49:48,580 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 65.0MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8720.15ms. Allocated memory was 100.7MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 50.5MB in the beginning and 679.8MB in the end (delta: -629.3MB). Peak memory consumption was 540.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 729.99ms. Allocated memory is still 1.1GB. Free memory was 679.8MB in the beginning and 615.8MB in the end (delta: 64.0MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1674.97ms. Allocated memory was 1.1GB in the beginning and 2.4GB in the end (delta: 1.2GB). Free memory was 615.8MB in the beginning and 2.1GB in the end (delta: -1.4GB). Peak memory consumption was 200.3MB. Max. memory is 16.1GB. * RCFGBuilder took 12246.50ms. Allocated memory is still 2.4GB. Free memory was 2.1GB in the beginning and 1.9GB in the end (delta: 101.7MB). Peak memory consumption was 119.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:49:48,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860bdb61-a873-4824-b844-66f18bb2a1cd/bin/ukojak-CwSLpZB5Qu/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: UnsupportedOperationException: Set is immutable