./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--pf.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_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/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_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/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_c8d27219-8795-494e-8451-a0342b3a8080/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 65cc93bea37c503291576929a444106bffa9d5b7b84b8d294ee7e7120b60ffa5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:49,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:49,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:49,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:49,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:49,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:49,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:49,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:49,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:49,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:49,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:49,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:49,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:49,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:49,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:49,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:49,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:49,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:49,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:49,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:49,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:49,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:49,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:49,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:49,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:49,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:49,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:49,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:49,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:49,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:49,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:49,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:49,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:49,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:49,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:49,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:49,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:49,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:49,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:49,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:49,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:49,830 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:58:49,880 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:49,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:49,885 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:49,885 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:49,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:49,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:49,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:49,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:58:49,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:49,893 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:49,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:49,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:49,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:49,895 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:49,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:49,895 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:49,896 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:49,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:49,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:49,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:49,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:49,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:49,897 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:58:49,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:58:49,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:49,898 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_c8d27219-8795-494e-8451-a0342b3a8080/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65cc93bea37c503291576929a444106bffa9d5b7b84b8d294ee7e7120b60ffa5 [2021-11-23 15:58:50,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:50,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:50,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:50,212 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:50,212 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:50,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i [2021-11-23 15:58:50,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/data/44dd545c4/a05a3455a65049d2ad3581c5fd850a6b/FLAG25fd79486 [2021-11-23 15:58:51,072 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:51,075 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i [2021-11-23 15:58:51,125 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/data/44dd545c4/a05a3455a65049d2ad3581c5fd850a6b/FLAG25fd79486 [2021-11-23 15:58:51,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/data/44dd545c4/a05a3455a65049d2ad3581c5fd850a6b [2021-11-23 15:58:51,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:51,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:51,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:51,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:51,617 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:51,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:51" (1/1) ... [2021-11-23 15:58:51,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@155b0571 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:51, skipping insertion in model container [2021-11-23 15:58:51,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:51" (1/1) ... [2021-11-23 15:58:51,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:51,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:52,910 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_c8d27219-8795-494e-8451-a0342b3a8080/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i[138616,138629] [2021-11-23 15:58:53,004 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:53,028 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:53,230 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_c8d27219-8795-494e-8451-a0342b3a8080/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i[138616,138629] [2021-11-23 15:58:53,243 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:53,297 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:53,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:53 WrapperNode [2021-11-23 15:58:53,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:53,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:53,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:53,299 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:53,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:53" (1/1) ... [2021-11-23 15:58:53,361 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:53" (1/1) ... [2021-11-23 15:58:53,443 INFO L137 Inliner]: procedures = 161, calls = 836, calls flagged for inlining = 53, calls inlined = 28, statements flattened = 1112 [2021-11-23 15:58:53,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:53,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:53,456 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:53,456 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:53,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:53" (1/1) ... [2021-11-23 15:58:53,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:53" (1/1) ... [2021-11-23 15:58:53,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:53" (1/1) ... [2021-11-23 15:58:53,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:53" (1/1) ... [2021-11-23 15:58:53,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:53" (1/1) ... [2021-11-23 15:58:53,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:53" (1/1) ... [2021-11-23 15:58:53,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:53" (1/1) ... [2021-11-23 15:58:53,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:53,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:53,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:53,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:53,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:53" (1/1) ... [2021-11-23 15:58:53,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:53,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:53,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:53,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-11-23 15:58:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-11-23 15:58:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure pf_getgeo [2021-11-23 15:58:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_getgeo [2021-11-23 15:58:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-11-23 15:58:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-11-23 15:58:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-11-23 15:58:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-11-23 15:58:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-11-23 15:58:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-11-23 15:58:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:58:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pf_mutex [2021-11-23 15:58:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pf_mutex [2021-11-23 15:58:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pf_reset [2021-11-23 15:58:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_reset [2021-11-23 15:58:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:58:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2021-11-23 15:58:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2021-11-23 15:58:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure pf_wait [2021-11-23 15:58:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_wait [2021-11-23 15:58:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-11-23 15:58:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-11-23 15:58:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:58:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:58:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pf_mutex [2021-11-23 15:58:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pf_mutex [2021-11-23 15:58:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure pf_check_events [2021-11-23 15:58:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_check_events [2021-11-23 15:58:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:58:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:58:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:58:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:58:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:58:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:58:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:58:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:58:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:58:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure pf_req_sense [2021-11-23 15:58:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_req_sense [2021-11-23 15:58:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure pf_completion [2021-11-23 15:58:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_completion [2021-11-23 15:58:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:58:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:58:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:58:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:58:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure pf_atapi [2021-11-23 15:58:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_atapi [2021-11-23 15:58:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure pf_command [2021-11-23 15:58:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_command [2021-11-23 15:58:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure pf_probe [2021-11-23 15:58:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_probe [2021-11-23 15:58:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure pf_identify [2021-11-23 15:58:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_identify [2021-11-23 15:58:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure pf_sleep [2021-11-23 15:58:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_sleep [2021-11-23 15:58:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure pf_mode_sense [2021-11-23 15:58:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_mode_sense [2021-11-23 15:58:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2021-11-23 15:58:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2021-11-23 15:58:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-11-23 15:58:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-11-23 15:58:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-11-23 15:58:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-11-23 15:58:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-11-23 15:58:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-11-23 15:58:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 15:58:53,756 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 15:58:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2021-11-23 15:58:53,756 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2021-11-23 15:58:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure pf_lock [2021-11-23 15:58:53,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_lock [2021-11-23 15:58:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:58:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure xl [2021-11-23 15:58:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure xl [2021-11-23 15:58:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2021-11-23 15:58:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2021-11-23 15:58:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure pf_ioctl [2021-11-23 15:58:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_ioctl [2021-11-23 15:58:54,191 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:54,194 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:57,565 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:58:57,680 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:57,686 INFO L158 Benchmark]: Toolchain (without parser) took 6072.90ms. Allocated memory was 83.9MB in the beginning and 184.5MB in the end (delta: 100.7MB). Free memory was 56.9MB in the beginning and 119.2MB in the end (delta: -62.3MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2021-11-23 15:58:57,686 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 61.8MB in the beginning and 61.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:57,688 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1685.20ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 56.6MB in the beginning and 45.9MB in the end (delta: 10.7MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2021-11-23 15:58:57,689 INFO L158 Benchmark]: Boogie Procedure Inliner took 155.88ms. Allocated memory is still 100.7MB. Free memory was 45.9MB in the beginning and 38.2MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:57,691 INFO L158 Benchmark]: Boogie Preprocessor took 145.04ms. Allocated memory is still 100.7MB. Free memory was 38.2MB in the beginning and 51.0MB in the end (delta: -12.7MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:57,693 INFO L158 Benchmark]: RCFGBuilder took 4082.56ms. Allocated memory was 100.7MB in the beginning and 184.5MB in the end (delta: 83.9MB). Free memory was 51.0MB in the beginning and 119.2MB in the end (delta: -68.2MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2021-11-23 15:58:57,702 INFO L339 ainManager$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 83.9MB. Free memory was 61.8MB in the beginning and 61.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1685.20ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 56.6MB in the beginning and 45.9MB in the end (delta: 10.7MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 155.88ms. Allocated memory is still 100.7MB. Free memory was 45.9MB in the beginning and 38.2MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 145.04ms. Allocated memory is still 100.7MB. Free memory was 38.2MB in the beginning and 51.0MB in the end (delta: -12.7MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4082.56ms. Allocated memory was 100.7MB in the beginning and 184.5MB in the end (delta: 83.9MB). Free memory was 51.0MB in the beginning and 119.2MB in the end (delta: -68.2MB). Peak memory consumption was 46.4MB. 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 15:58:57,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/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 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_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/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_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/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_c8d27219-8795-494e-8451-a0342b3a8080/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 65cc93bea37c503291576929a444106bffa9d5b7b84b8d294ee7e7120b60ffa5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:59:00,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:59:00,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:59:00,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:59:00,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:59:00,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:59:00,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:59:00,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:59:00,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:59:00,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:59:00,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:59:00,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:59:00,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:59:00,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:59:00,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:59:00,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:59:00,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:59:00,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:59:00,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:59:00,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:59:00,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:59:00,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:59:00,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:59:00,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:59:00,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:59:00,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:59:00,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:59:00,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:59:00,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:59:00,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:59:00,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:59:00,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:59:00,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:59:00,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:59:00,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:59:00,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:59:00,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:59:00,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:59:00,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:59:00,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:59:00,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:59:00,280 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:59:00,327 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:59:00,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:59:00,329 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:59:00,330 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:59:00,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:59:00,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:59:00,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:59:00,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:59:00,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:59:00,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:59:00,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:59:00,338 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:59:00,338 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:59:00,338 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:59:00,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:59:00,339 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:59:00,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:59:00,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:59:00,339 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:59:00,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:59:00,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:00,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:59:00,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:59:00,341 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:59:00,341 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:59:00,341 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:59:00,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:59:00,342 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:59:00,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:59:00,342 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_c8d27219-8795-494e-8451-a0342b3a8080/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65cc93bea37c503291576929a444106bffa9d5b7b84b8d294ee7e7120b60ffa5 [2021-11-23 15:59:00,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:59:00,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:59:00,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:59:00,818 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:59:00,819 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:59:00,820 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i [2021-11-23 15:59:00,897 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/data/0bcf3d755/7b0b3eceb6dd4eb1a31cd0e09e1b608c/FLAGcbeb6ef0c [2021-11-23 15:59:01,712 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:59:01,713 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i [2021-11-23 15:59:01,772 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/data/0bcf3d755/7b0b3eceb6dd4eb1a31cd0e09e1b608c/FLAGcbeb6ef0c [2021-11-23 15:59:02,257 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/data/0bcf3d755/7b0b3eceb6dd4eb1a31cd0e09e1b608c [2021-11-23 15:59:02,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:59:02,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:59:02,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:02,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:59:02,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:59:02,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:02" (1/1) ... [2021-11-23 15:59:02,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@774944a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:02, skipping insertion in model container [2021-11-23 15:59:02,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:02" (1/1) ... [2021-11-23 15:59:02,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:59:02,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:03,440 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_c8d27219-8795-494e-8451-a0342b3a8080/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i[138616,138629] [2021-11-23 15:59:03,573 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:03,623 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:59:03,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:04,005 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_c8d27219-8795-494e-8451-a0342b3a8080/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i[138616,138629] [2021-11-23 15:59:04,042 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:04,090 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:59:04,373 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_c8d27219-8795-494e-8451-a0342b3a8080/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pf.ko-main.cil.out.i[138616,138629] [2021-11-23 15:59:04,415 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:04,488 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:59:04,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04 WrapperNode [2021-11-23 15:59:04,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:04,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:04,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:59:04,492 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:59:04,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:04,595 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:04,719 INFO L137 Inliner]: procedures = 172, calls = 836, calls flagged for inlining = 53, calls inlined = 28, statements flattened = 1087 [2021-11-23 15:59:04,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:04,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:59:04,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:59:04,722 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:59:04,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:04,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:04,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:04,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:04,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:04,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:04,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:04,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:59:04,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:59:04,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:59:04,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:59:04,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:04,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:04,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:59:04,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:59:04,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:59:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-11-23 15:59:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-11-23 15:59:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure pf_getgeo [2021-11-23 15:59:04,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_getgeo [2021-11-23 15:59:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-11-23 15:59:04,995 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-11-23 15:59:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:59:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-11-23 15:59:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-11-23 15:59:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-11-23 15:59:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-11-23 15:59:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pf_mutex [2021-11-23 15:59:04,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pf_mutex [2021-11-23 15:59:04,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:59:04,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:59:04,997 INFO L130 BoogieDeclarations]: Found specification of procedure pf_reset [2021-11-23 15:59:04,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_reset [2021-11-23 15:59:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2021-11-23 15:59:04,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2021-11-23 15:59:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure pf_wait [2021-11-23 15:59:04,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_wait [2021-11-23 15:59:04,999 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-11-23 15:59:04,999 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-11-23 15:59:04,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:59:04,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:59:04,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pf_mutex [2021-11-23 15:59:05,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pf_mutex [2021-11-23 15:59:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure pf_check_events [2021-11-23 15:59:05,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_check_events [2021-11-23 15:59:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:59:05,000 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:59:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:59:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:59:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:59:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:59:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:59:05,002 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:59:05,002 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:59:05,002 INFO L130 BoogieDeclarations]: Found specification of procedure pf_req_sense [2021-11-23 15:59:05,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_req_sense [2021-11-23 15:59:05,002 INFO L130 BoogieDeclarations]: Found specification of procedure pf_completion [2021-11-23 15:59:05,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_completion [2021-11-23 15:59:05,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:59:05,003 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:59:05,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:59:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:59:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:59:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:59:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:59:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:59:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure pf_atapi [2021-11-23 15:59:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_atapi [2021-11-23 15:59:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure pf_command [2021-11-23 15:59:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_command [2021-11-23 15:59:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure pf_probe [2021-11-23 15:59:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_probe [2021-11-23 15:59:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:59:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure pf_identify [2021-11-23 15:59:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_identify [2021-11-23 15:59:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure pf_sleep [2021-11-23 15:59:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_sleep [2021-11-23 15:59:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure pf_mode_sense [2021-11-23 15:59:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_mode_sense [2021-11-23 15:59:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:59:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:59:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:59:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2021-11-23 15:59:05,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2021-11-23 15:59:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:59:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:59:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:59:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-11-23 15:59:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-11-23 15:59:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-11-23 15:59:05,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-11-23 15:59:05,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:59:05,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:59:05,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:59:05,010 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-11-23 15:59:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-11-23 15:59:05,011 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 15:59:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 15:59:05,011 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2021-11-23 15:59:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2021-11-23 15:59:05,011 INFO L130 BoogieDeclarations]: Found specification of procedure pf_lock [2021-11-23 15:59:05,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_lock [2021-11-23 15:59:05,012 INFO L130 BoogieDeclarations]: Found specification of procedure xl [2021-11-23 15:59:05,012 INFO L138 BoogieDeclarations]: Found implementation of procedure xl [2021-11-23 15:59:05,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:59:05,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:59:05,013 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2021-11-23 15:59:05,013 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2021-11-23 15:59:05,013 INFO L130 BoogieDeclarations]: Found specification of procedure pf_ioctl [2021-11-23 15:59:05,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_ioctl [2021-11-23 15:59:05,536 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:59:05,539 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:00:26,473 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 16:00:26,601 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:00:26,604 INFO L158 Benchmark]: Toolchain (without parser) took 84340.04ms. Allocated memory was 69.2MB in the beginning and 159.4MB in the end (delta: 90.2MB). Free memory was 44.4MB in the beginning and 57.4MB in the end (delta: -13.0MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB. [2021-11-23 16:00:26,605 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:00:26,606 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2223.34ms. Allocated memory was 69.2MB in the beginning and 159.4MB in the end (delta: 90.2MB). Free memory was 44.3MB in the beginning and 101.5MB in the end (delta: -57.2MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2021-11-23 16:00:26,607 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.27ms. Allocated memory is still 159.4MB. Free memory was 101.5MB in the beginning and 93.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 16:00:26,607 INFO L158 Benchmark]: Boogie Preprocessor took 160.73ms. Allocated memory is still 159.4MB. Free memory was 93.1MB in the beginning and 83.4MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 16:00:26,608 INFO L158 Benchmark]: RCFGBuilder took 81719.67ms. Allocated memory is still 159.4MB. Free memory was 83.4MB in the beginning and 57.4MB in the end (delta: 26.0MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2021-11-23 16:00:26,611 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2223.34ms. Allocated memory was 69.2MB in the beginning and 159.4MB in the end (delta: 90.2MB). Free memory was 44.3MB in the beginning and 101.5MB in the end (delta: -57.2MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 228.27ms. Allocated memory is still 159.4MB. Free memory was 101.5MB in the beginning and 93.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 160.73ms. Allocated memory is still 159.4MB. Free memory was 93.1MB in the beginning and 83.4MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 81719.67ms. Allocated memory is still 159.4MB. Free memory was 83.4MB in the beginning and 57.4MB in the end (delta: 26.0MB). Peak memory consumption was 35.1MB. 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 16:00:26,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8d27219-8795-494e-8451-a0342b3a8080/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable