./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.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_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/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_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/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_ad7373b5-1448-4d55-914a-a8e6371fbc87/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 f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:39:46,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:39:46,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:39:46,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:39:46,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:39:46,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:39:46,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:39:46,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:39:46,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:39:46,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:39:46,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:39:46,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:39:46,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:39:46,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:39:46,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:39:46,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:39:46,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:39:46,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:39:46,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:39:46,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:39:46,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:39:46,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:39:46,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:39:46,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:39:46,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:39:46,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:39:46,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:39:46,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:39:46,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:39:46,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:39:46,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:39:46,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:39:46,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:39:46,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:39:46,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:39:46,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:39:46,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:39:46,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:39:46,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:39:46,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:39:46,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:39:46,937 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:39:46,972 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:39:46,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:39:46,991 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:39:46,991 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:39:46,992 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:39:46,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:39:46,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:39:46,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:39:46,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:39:47,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:39:47,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:39:47,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:39:47,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:39:47,002 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:39:47,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:39:47,002 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:39:47,003 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:39:47,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:39:47,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:47,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:39:47,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:39:47,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:39:47,004 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:39:47,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:39:47,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:39:47,005 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_ad7373b5-1448-4d55-914a-a8e6371fbc87/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 [2021-11-23 15:39:47,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:39:47,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:39:47,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:39:47,292 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:39:47,293 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:39:47,294 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-11-23 15:39:47,370 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/data/86bcc748a/c8c0f7f1548345338e32362f07439857/FLAGae93b555b [2021-11-23 15:39:48,165 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:39:48,166 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-11-23 15:39:48,214 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/data/86bcc748a/c8c0f7f1548345338e32362f07439857/FLAGae93b555b [2021-11-23 15:39:48,710 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/data/86bcc748a/c8c0f7f1548345338e32362f07439857 [2021-11-23 15:39:48,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:39:48,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:39:48,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:48,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:39:48,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:39:48,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:48" (1/1) ... [2021-11-23 15:39:48,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35bca211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:48, skipping insertion in model container [2021-11-23 15:39:48,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:48" (1/1) ... [2021-11-23 15:39:48,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:39:48,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:39:50,041 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_ad7373b5-1448-4d55-914a-a8e6371fbc87/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2021-11-23 15:39:50,140 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:50,203 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:39:50,552 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_ad7373b5-1448-4d55-914a-a8e6371fbc87/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2021-11-23 15:39:50,564 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:50,612 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:39:50,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:50 WrapperNode [2021-11-23 15:39:50,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:50,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:50,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:39:50,615 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:39:50,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:50" (1/1) ... [2021-11-23 15:39:50,678 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:50" (1/1) ... [2021-11-23 15:39:50,795 INFO L137 Inliner]: procedures = 167, calls = 920, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 1903 [2021-11-23 15:39:50,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:50,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:39:50,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:39:50,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:39:50,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:50" (1/1) ... [2021-11-23 15:39:50,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:50" (1/1) ... [2021-11-23 15:39:50,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:50" (1/1) ... [2021-11-23 15:39:50,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:50" (1/1) ... [2021-11-23 15:39:50,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:50" (1/1) ... [2021-11-23 15:39:50,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:50" (1/1) ... [2021-11-23 15:39:50,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:50" (1/1) ... [2021-11-23 15:39:50,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:39:50,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:39:50,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:39:50,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:39:50,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:50" (1/1) ... [2021-11-23 15:39:51,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:51,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:39:51,036 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:39:51,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:39:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_request [2021-11-23 15:39:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_request [2021-11-23 15:39:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-11-23 15:39:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-11-23 15:39:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-11-23 15:39:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-11-23 15:39:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_audio_ioctl [2021-11-23 15:39:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_audio_ioctl [2021-11-23 15:39:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-11-23 15:39:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-11-23 15:39:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-11-23 15:39:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-11-23 15:39:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:39:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure ps_set_intr [2021-11-23 15:39:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_set_intr [2021-11-23 15:39:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_packet [2021-11-23 15:39:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_packet [2021-11-23 15:39:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:39:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:39:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:39:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_status [2021-11-23 15:39:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_status [2021-11-23 15:39:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-11-23 15:39:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-11-23 15:39:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:39:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:39:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:39:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:39:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:39:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:39:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_tray_move [2021-11-23 15:39:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_tray_move [2021-11-23 15:39:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_read [2021-11-23 15:39:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_read [2021-11-23 15:39:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:39:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:39:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:39:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_check_events [2021-11-23 15:39:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_check_events [2021-11-23 15:39:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:39:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:39:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_lock_door [2021-11-23 15:39:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_lock_door [2021-11-23 15:39:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:39:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-11-23 15:39:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-11-23 15:39:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:39:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:39:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_check_events [2021-11-23 15:39:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_check_events [2021-11-23 15:39:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:39:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:39:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_sleep [2021-11-23 15:39:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_sleep [2021-11-23 15:39:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_wait [2021-11-23 15:39:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_wait [2021-11-23 15:39:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:39:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_atapi [2021-11-23 15:39:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_atapi [2021-11-23 15:39:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pcd_mutex [2021-11-23 15:39:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pcd_mutex [2021-11-23 15:39:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_get_mcn [2021-11-23 15:39:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_get_mcn [2021-11-23 15:39:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:39:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:39:51,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:39:51,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:39:51,144 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_identify [2021-11-23 15:39:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_identify [2021-11-23 15:39:51,144 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2021-11-23 15:39:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2021-11-23 15:39:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:39:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:39:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:39:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_probe [2021-11-23 15:39:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_probe [2021-11-23 15:39:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_command [2021-11-23 15:39:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_command [2021-11-23 15:39:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_completion [2021-11-23 15:39:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_completion [2021-11-23 15:39:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:39:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_reset [2021-11-23 15:39:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_reset [2021-11-23 15:39:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:39:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-11-23 15:39:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-11-23 15:39:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-11-23 15:39:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-11-23 15:39:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-11-23 15:39:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-11-23 15:39:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pcd_mutex [2021-11-23 15:39:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pcd_mutex [2021-11-23 15:39:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 15:39:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 15:39:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:39:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:39:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:39:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:39:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_reset [2021-11-23 15:39:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_reset [2021-11-23 15:39:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:39:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_ioctl [2021-11-23 15:39:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_ioctl [2021-11-23 15:39:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:39:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:39:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:39:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure pi_do_claimed [2021-11-23 15:39:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_do_claimed [2021-11-23 15:39:51,685 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:39:51,688 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:40:01,218 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:40:01,355 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.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:40:01,360 INFO L158 Benchmark]: Toolchain (without parser) took 12644.37ms. Allocated memory was 96.5MB in the beginning and 226.5MB in the end (delta: 130.0MB). Free memory was 67.2MB in the beginning and 127.4MB in the end (delta: -60.2MB). Peak memory consumption was 103.6MB. Max. memory is 16.1GB. [2021-11-23 15:40:01,361 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory is still 70.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:40:01,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1897.48ms. Allocated memory was 96.5MB in the beginning and 132.1MB in the end (delta: 35.7MB). Free memory was 67.0MB in the beginning and 77.7MB in the end (delta: -10.7MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2021-11-23 15:40:01,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 183.08ms. Allocated memory is still 132.1MB. Free memory was 77.7MB in the beginning and 65.9MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:40:01,363 INFO L158 Benchmark]: Boogie Preprocessor took 191.56ms. Allocated memory is still 132.1MB. Free memory was 65.9MB in the beginning and 52.5MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:40:01,364 INFO L158 Benchmark]: RCFGBuilder took 10367.63ms. Allocated memory was 132.1MB in the beginning and 226.5MB in the end (delta: 94.4MB). Free memory was 52.5MB in the beginning and 127.4MB in the end (delta: -74.8MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2021-11-23 15:40:01,367 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory is still 70.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1897.48ms. Allocated memory was 96.5MB in the beginning and 132.1MB in the end (delta: 35.7MB). Free memory was 67.0MB in the beginning and 77.7MB in the end (delta: -10.7MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 183.08ms. Allocated memory is still 132.1MB. Free memory was 77.7MB in the beginning and 65.9MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 191.56ms. Allocated memory is still 132.1MB. Free memory was 65.9MB in the beginning and 52.5MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 10367.63ms. Allocated memory was 132.1MB in the beginning and 226.5MB in the end (delta: 94.4MB). Free memory was 52.5MB in the beginning and 127.4MB in the end (delta: -74.8MB). Peak memory consumption was 53.8MB. 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.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:40:01,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/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_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/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_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/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_ad7373b5-1448-4d55-914a-a8e6371fbc87/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 f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:40:03,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:40:03,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:40:03,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:40:03,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:40:03,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:40:03,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:40:03,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:40:03,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:40:03,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:40:03,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:40:03,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:40:03,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:40:03,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:40:03,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:40:03,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:40:03,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:40:03,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:40:03,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:40:03,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:40:03,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:40:03,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:40:03,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:40:03,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:40:03,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:40:03,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:40:03,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:40:03,989 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:40:03,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:40:03,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:40:03,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:40:03,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:40:03,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:40:03,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:40:03,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:40:03,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:40:04,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:40:04,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:40:04,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:40:04,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:40:04,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:40:04,012 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:40:04,056 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:40:04,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:40:04,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:40:04,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:40:04,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:40:04,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:40:04,059 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:40:04,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:40:04,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:40:04,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:40:04,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:40:04,062 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:40:04,062 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:40:04,062 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:40:04,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:40:04,063 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:40:04,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:40:04,063 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:40:04,063 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:40:04,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:40:04,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:04,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:40:04,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:40:04,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:40:04,064 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:40:04,065 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:40:04,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:40:04,065 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:40:04,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:40:04,065 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_ad7373b5-1448-4d55-914a-a8e6371fbc87/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 [2021-11-23 15:40:04,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:40:04,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:40:04,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:40:04,469 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:40:04,474 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:40:04,476 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-11-23 15:40:04,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/data/dff77e3f8/b0add22e2a794139b1c13b560502b0e5/FLAG55c89e677 [2021-11-23 15:40:05,440 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:40:05,440 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-11-23 15:40:05,498 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/data/dff77e3f8/b0add22e2a794139b1c13b560502b0e5/FLAG55c89e677 [2021-11-23 15:40:05,997 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/data/dff77e3f8/b0add22e2a794139b1c13b560502b0e5 [2021-11-23 15:40:05,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:40:06,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:40:06,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:06,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:40:06,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:40:06,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:05" (1/1) ... [2021-11-23 15:40:06,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fe95928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:06, skipping insertion in model container [2021-11-23 15:40:06,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:05" (1/1) ... [2021-11-23 15:40:06,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:40:06,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:07,252 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_ad7373b5-1448-4d55-914a-a8e6371fbc87/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2021-11-23 15:40:07,361 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:07,413 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:40:07,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:07,772 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_ad7373b5-1448-4d55-914a-a8e6371fbc87/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2021-11-23 15:40:07,797 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:07,826 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:40:08,087 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_ad7373b5-1448-4d55-914a-a8e6371fbc87/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2021-11-23 15:40:08,107 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:08,186 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:40:08,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:08 WrapperNode [2021-11-23 15:40:08,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:08,188 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:08,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:40:08,188 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:40:08,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:08" (1/1) ... [2021-11-23 15:40:08,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:08" (1/1) ... [2021-11-23 15:40:08,396 INFO L137 Inliner]: procedures = 181, calls = 920, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 1840 [2021-11-23 15:40:08,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:08,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:40:08,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:40:08,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:40:08,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:08" (1/1) ... [2021-11-23 15:40:08,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:08" (1/1) ... [2021-11-23 15:40:08,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:08" (1/1) ... [2021-11-23 15:40:08,426 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:08" (1/1) ... [2021-11-23 15:40:08,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:08" (1/1) ... [2021-11-23 15:40:08,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:08" (1/1) ... [2021-11-23 15:40:08,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:08" (1/1) ... [2021-11-23 15:40:08,597 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:40:08,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:40:08,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:40:08,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:40:08,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:08" (1/1) ... [2021-11-23 15:40:08,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:08,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:40:08,651 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:40:08,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:40:08,700 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_request [2021-11-23 15:40:08,701 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_request [2021-11-23 15:40:08,701 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-11-23 15:40:08,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-11-23 15:40:08,701 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-11-23 15:40:08,701 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-11-23 15:40:08,701 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_audio_ioctl [2021-11-23 15:40:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_audio_ioctl [2021-11-23 15:40:08,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:40:08,702 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-11-23 15:40:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-11-23 15:40:08,702 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-11-23 15:40:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-11-23 15:40:08,702 INFO L130 BoogieDeclarations]: Found specification of procedure ps_set_intr [2021-11-23 15:40:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_set_intr [2021-11-23 15:40:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:40:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_packet [2021-11-23 15:40:08,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_packet [2021-11-23 15:40:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:40:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:40:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:40:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:40:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_status [2021-11-23 15:40:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_status [2021-11-23 15:40:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-11-23 15:40:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-11-23 15:40:08,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:40:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:40:08,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:40:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:40:08,705 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:40:08,705 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:40:08,705 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_tray_move [2021-11-23 15:40:08,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_tray_move [2021-11-23 15:40:08,706 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_read [2021-11-23 15:40:08,706 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_read [2021-11-23 15:40:08,706 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:40:08,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:40:08,706 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_check_events [2021-11-23 15:40:08,707 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_check_events [2021-11-23 15:40:08,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:40:08,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:40:08,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:40:08,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:40:08,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:40:08,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:40:08,708 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_lock_door [2021-11-23 15:40:08,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_lock_door [2021-11-23 15:40:08,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:40:08,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-11-23 15:40:08,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-11-23 15:40:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:40:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:40:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_check_events [2021-11-23 15:40:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_check_events [2021-11-23 15:40:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:40:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:40:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_sleep [2021-11-23 15:40:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_sleep [2021-11-23 15:40:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_wait [2021-11-23 15:40:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_wait [2021-11-23 15:40:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:40:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_atapi [2021-11-23 15:40:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_atapi [2021-11-23 15:40:08,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pcd_mutex [2021-11-23 15:40:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pcd_mutex [2021-11-23 15:40:08,711 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_get_mcn [2021-11-23 15:40:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_get_mcn [2021-11-23 15:40:08,711 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:40:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:40:08,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:40:08,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:40:08,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:40:08,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:40:08,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:40:08,712 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_identify [2021-11-23 15:40:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_identify [2021-11-23 15:40:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2021-11-23 15:40:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2021-11-23 15:40:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:40:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:40:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:40:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_probe [2021-11-23 15:40:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_probe [2021-11-23 15:40:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_command [2021-11-23 15:40:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_command [2021-11-23 15:40:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:40:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_completion [2021-11-23 15:40:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_completion [2021-11-23 15:40:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:40:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:40:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_reset [2021-11-23 15:40:08,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_reset [2021-11-23 15:40:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:40:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-11-23 15:40:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-11-23 15:40:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-11-23 15:40:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-11-23 15:40:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:40:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:40:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:40:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-11-23 15:40:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-11-23 15:40:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pcd_mutex [2021-11-23 15:40:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pcd_mutex [2021-11-23 15:40:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 15:40:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 15:40:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:40:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:40:08,718 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:40:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:40:08,718 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_reset [2021-11-23 15:40:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_reset [2021-11-23 15:40:08,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:40:08,718 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_ioctl [2021-11-23 15:40:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_ioctl [2021-11-23 15:40:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:40:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:40:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure pi_do_claimed [2021-11-23 15:40:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_do_claimed [2021-11-23 15:40:09,294 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:40:09,297 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:32,885 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:42:33,103 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.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:42:33,110 INFO L158 Benchmark]: Toolchain (without parser) took 147107.62ms. Allocated memory was 60.8MB in the beginning and 163.6MB in the end (delta: 102.8MB). Free memory was 31.2MB in the beginning and 79.7MB in the end (delta: -48.5MB). Peak memory consumption was 103.6MB. Max. memory is 16.1GB. [2021-11-23 15:42:33,111 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 60.8MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:33,118 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2185.20ms. Allocated memory was 60.8MB in the beginning and 113.2MB in the end (delta: 52.4MB). Free memory was 31.1MB in the beginning and 45.6MB in the end (delta: -14.5MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2021-11-23 15:42:33,119 INFO L158 Benchmark]: Boogie Procedure Inliner took 208.18ms. Allocated memory is still 113.2MB. Free memory was 45.6MB in the beginning and 56.0MB in the end (delta: -10.4MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2021-11-23 15:42:33,120 INFO L158 Benchmark]: Boogie Preprocessor took 200.25ms. Allocated memory is still 113.2MB. Free memory was 56.0MB in the beginning and 40.3MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:42:33,123 INFO L158 Benchmark]: RCFGBuilder took 144508.45ms. Allocated memory was 113.2MB in the beginning and 163.6MB in the end (delta: 50.3MB). Free memory was 40.3MB in the beginning and 79.7MB in the end (delta: -39.4MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. [2021-11-23 15:42:33,130 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 60.8MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2185.20ms. Allocated memory was 60.8MB in the beginning and 113.2MB in the end (delta: 52.4MB). Free memory was 31.1MB in the beginning and 45.6MB in the end (delta: -14.5MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 208.18ms. Allocated memory is still 113.2MB. Free memory was 45.6MB in the beginning and 56.0MB in the end (delta: -10.4MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 200.25ms. Allocated memory is still 113.2MB. Free memory was 56.0MB in the beginning and 40.3MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 144508.45ms. Allocated memory was 113.2MB in the beginning and 163.6MB in the end (delta: 50.3MB). Free memory was 40.3MB in the beginning and 79.7MB in the end (delta: -39.4MB). Peak memory consumption was 59.5MB. 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.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:42:33,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7373b5-1448-4d55-914a-a8e6371fbc87/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