./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB --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 32bit --witnessprinter.graph.data.programhash 60bf15e9b8b40691c3d12ec2209fb62162b2aa1165919dc081eb8a26293a9638 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:54:58,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:54:58,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:54:58,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:54:58,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:54:58,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:54:58,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:54:58,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:54:58,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:54:58,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:54:58,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:54:58,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:54:58,056 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:54:58,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:54:58,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:54:58,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:54:58,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:54:58,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:54:58,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:54:58,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:54:58,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:54:58,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:54:58,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:54:58,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:54:58,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:54:58,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:54:58,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:54:58,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:54:58,082 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:54:58,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:54:58,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:54:58,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:54:58,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:54:58,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:54:58,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:54:58,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:54:58,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:54:58,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:54:58,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:54:58,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:54:58,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:54:58,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:54:58,135 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:54:58,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:54:58,136 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:54:58,137 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:54:58,138 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:54:58,138 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:54:58,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:54:58,139 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:54:58,139 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:54:58,140 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:54:58,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:54:58,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:54:58,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:54:58,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:54:58,141 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:54:58,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:54:58,142 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:54:58,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:54:58,143 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:54:58,143 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:54:58,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:54:58,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:58,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:54:58,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:54:58,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:54:58,157 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:54:58,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:54:58,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:54:58,158 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_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60bf15e9b8b40691c3d12ec2209fb62162b2aa1165919dc081eb8a26293a9638 [2022-10-17 16:54:58,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:54:58,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:54:58,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:54:58,445 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:54:58,446 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:54:58,448 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko.cil.i [2022-10-17 16:54:58,547 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/data/2ee2d805d/b9e20d4b5acc41eb96b80b83399a2429/FLAGf107e3200 [2022-10-17 16:54:59,404 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:54:59,406 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko.cil.i [2022-10-17 16:54:59,456 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/data/2ee2d805d/b9e20d4b5acc41eb96b80b83399a2429/FLAGf107e3200 [2022-10-17 16:54:59,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/data/2ee2d805d/b9e20d4b5acc41eb96b80b83399a2429 [2022-10-17 16:54:59,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:54:59,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:54:59,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:59,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:54:59,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:54:59,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:54:59,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dfa54ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59, skipping insertion in model container [2022-10-17 16:54:59,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:54:59,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:54:59,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:55:01,663 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_d3d800c8-18ab-4b65-a335-3ae85fbb9251/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko.cil.i[178781,178794] [2022-10-17 16:55:01,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:01,894 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:55:02,191 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_d3d800c8-18ab-4b65-a335-3ae85fbb9251/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko.cil.i[178781,178794] [2022-10-17 16:55:02,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:02,354 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:55:02,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:02 WrapperNode [2022-10-17 16:55:02,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:02,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:02,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:55:02,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:55:02,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:02" (1/1) ... [2022-10-17 16:55:02,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:02" (1/1) ... [2022-10-17 16:55:02,562 INFO L138 Inliner]: procedures = 301, calls = 1106, calls flagged for inlining = 119, calls inlined = 95, statements flattened = 2499 [2022-10-17 16:55:02,563 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:02,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:55:02,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:55:02,564 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:55:02,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:02" (1/1) ... [2022-10-17 16:55:02,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:02" (1/1) ... [2022-10-17 16:55:02,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:02" (1/1) ... [2022-10-17 16:55:02,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:02" (1/1) ... [2022-10-17 16:55:02,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:02" (1/1) ... [2022-10-17 16:55:02,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:02" (1/1) ... [2022-10-17 16:55:02,739 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:02" (1/1) ... [2022-10-17 16:55:02,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:02" (1/1) ... [2022-10-17 16:55:02,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:55:02,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:55:02,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:55:02,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:55:02,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:02" (1/1) ... [2022-10-17 16:55:02,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:02,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:55:02,896 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:55:02,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:55:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_iowarrior_mutex [2022-10-17 16:55:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_iowarrior_mutex [2022-10-17 16:55:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 16:55:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 16:55:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 16:55:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 16:55:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-17 16:55:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-17 16:55:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:55:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:55:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2022-10-17 16:55:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2022-10-17 16:55:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:55:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:55:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 16:55:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 16:55:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:55:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:55:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:55:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:55:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2022-10-17 16:55:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2022-10-17 16:55:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2022-10-17 16:55:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2022-10-17 16:55:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_delete [2022-10-17 16:55:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_delete [2022-10-17 16:55:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-10-17 16:55:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-10-17 16:55:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:55:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:55:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:55:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_iowarrior_mutex [2022-10-17 16:55:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_iowarrior_mutex [2022-10-17 16:55:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_report [2022-10-17 16:55:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_report [2022-10-17 16:55:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2022-10-17 16:55:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2022-10-17 16:55:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2022-10-17 16:55:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2022-10-17 16:55:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:55:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:55:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:55:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:55:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:55:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:55:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:55:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 16:55:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 16:55:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:55:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:55:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_iowarrior [2022-10-17 16:55:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_iowarrior [2022-10-17 16:55:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:55:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:55:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:55:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:55:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure read_index [2022-10-17 16:55:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure read_index [2022-10-17 16:55:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:55:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:55:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-17 16:55:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-17 16:55:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-10-17 16:55:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-10-17 16:55:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:55:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:55:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 16:55:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 16:55:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_iowarrior_open_disc_lock [2022-10-17 16:55:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_iowarrior_open_disc_lock [2022-10-17 16:55:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:55:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:55:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:55:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:55:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:55:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:55:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:55:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-10-17 16:55:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-10-17 16:55:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-10-17 16:55:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-10-17 16:55:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:55:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:55:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:55:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 16:55:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 16:55:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:55:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:55:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:55:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:55:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 16:55:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 16:55:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:55:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:55:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:55:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_iowarrior [2022-10-17 16:55:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_iowarrior [2022-10-17 16:55:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:55:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-10-17 16:55:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-10-17 16:55:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 16:55:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 16:55:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-17 16:55:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-17 16:55:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2022-10-17 16:55:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2022-10-17 16:55:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:55:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:55:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 16:55:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 16:55:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:55:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:55:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:55:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:55:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 16:55:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 16:55:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:55:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_iowarrior_open_disc_lock [2022-10-17 16:55:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_iowarrior_open_disc_lock [2022-10-17 16:55:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-10-17 16:55:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-10-17 16:55:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 16:55:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 16:55:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:55:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:55:02,971 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:55:03,564 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:55:03,567 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:55:06,328 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:55:06,376 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:55:06,381 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:55:06,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:06 BoogieIcfgContainer [2022-10-17 16:55:06,387 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:55:06,388 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:55:06,389 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:55:06,400 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:55:06,400 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:06" (1/1) ... [2022-10-17 16:55:06,401 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:55:06,407 INFO L158 Benchmark]: Toolchain (without parser) took 6526.96ms. Allocated memory was 96.5MB in the beginning and 270.5MB in the end (delta: 174.1MB). Free memory was 66.7MB in the beginning and 187.7MB in the end (delta: -121.0MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,408 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 96.5MB. Free memory was 69.2MB in the beginning and 69.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:55:06,410 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2475.54ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 66.7MB in the beginning and 70.1MB in the end (delta: -3.5MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,411 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.57ms. Allocated memory is still 119.5MB. Free memory was 70.1MB in the beginning and 54.9MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,414 INFO L158 Benchmark]: Boogie Preprocessor took 269.85ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 54.9MB in the beginning and 117.4MB in the end (delta: -62.5MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,415 INFO L158 Benchmark]: RCFGBuilder took 3553.20ms. Allocated memory was 174.1MB in the beginning and 270.5MB in the end (delta: 96.5MB). Free memory was 117.4MB in the beginning and 188.8MB in the end (delta: -71.4MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,416 INFO L158 Benchmark]: CodeCheck took 15.89ms. Allocated memory is still 270.5MB. Free memory was 188.8MB in the beginning and 187.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:55:06,419 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 96.5MB. Free memory was 69.2MB in the beginning and 69.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2475.54ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 66.7MB in the beginning and 70.1MB in the end (delta: -3.5MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.57ms. Allocated memory is still 119.5MB. Free memory was 70.1MB in the beginning and 54.9MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 269.85ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 54.9MB in the beginning and 117.4MB in the end (delta: -62.5MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * RCFGBuilder took 3553.20ms. Allocated memory was 174.1MB in the beginning and 270.5MB in the end (delta: 96.5MB). Free memory was 117.4MB in the beginning and 188.8MB in the end (delta: -71.4MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. * CodeCheck took 15.89ms. Allocated memory is still 270.5MB. Free memory was 188.8MB in the beginning and 187.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:55:06,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/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_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB --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 32bit --witnessprinter.graph.data.programhash 60bf15e9b8b40691c3d12ec2209fb62162b2aa1165919dc081eb8a26293a9638 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:55:08,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:55:08,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:55:09,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:55:09,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:55:09,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:55:09,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:55:09,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:55:09,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:55:09,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:55:09,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:55:09,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:55:09,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:55:09,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:55:09,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:55:09,076 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:55:09,077 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:55:09,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:55:09,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:55:09,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:55:09,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:55:09,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:55:09,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:55:09,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:55:09,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:55:09,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:55:09,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:55:09,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:55:09,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:55:09,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:55:09,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:55:09,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:55:09,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:55:09,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:55:09,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:55:09,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:55:09,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:55:09,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:55:09,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:55:09,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:55:09,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:55:09,121 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:55:09,155 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:55:09,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:55:09,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:55:09,156 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:55:09,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:55:09,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:55:09,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:55:09,158 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:55:09,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:55:09,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:55:09,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:55:09,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:55:09,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:55:09,159 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:55:09,159 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:55:09,159 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:55:09,159 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:55:09,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:55:09,159 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:55:09,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:55:09,160 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:55:09,160 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:55:09,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:55:09,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:09,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:55:09,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:55:09,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:55:09,161 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:55:09,161 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:55:09,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:55:09,162 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:55:09,162 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:55:09,162 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_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60bf15e9b8b40691c3d12ec2209fb62162b2aa1165919dc081eb8a26293a9638 [2022-10-17 16:55:09,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:55:09,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:55:09,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:55:09,627 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:55:09,627 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:55:09,631 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko.cil.i [2022-10-17 16:55:09,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/data/d7894770e/d57d89101fcf44bfb9842a13badfb23b/FLAG872b2e33c [2022-10-17 16:55:10,573 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:55:10,575 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko.cil.i [2022-10-17 16:55:10,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/data/d7894770e/d57d89101fcf44bfb9842a13badfb23b/FLAG872b2e33c [2022-10-17 16:55:11,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/data/d7894770e/d57d89101fcf44bfb9842a13badfb23b [2022-10-17 16:55:11,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:55:11,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:55:11,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:11,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:55:11,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:55:11,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:11,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fd483c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:11, skipping insertion in model container [2022-10-17 16:55:11,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:11" (1/1) ... [2022-10-17 16:55:11,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:55:11,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:55:13,033 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_d3d800c8-18ab-4b65-a335-3ae85fbb9251/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko.cil.i[178781,178794] [2022-10-17 16:55:13,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:13,275 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:55:13,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:55:13,656 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_d3d800c8-18ab-4b65-a335-3ae85fbb9251/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko.cil.i[178781,178794] [2022-10-17 16:55:13,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:13,696 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:55:13,946 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_d3d800c8-18ab-4b65-a335-3ae85fbb9251/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko.cil.i[178781,178794] [2022-10-17 16:55:13,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:14,129 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:55:14,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:14 WrapperNode [2022-10-17 16:55:14,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:14,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:14,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:55:14,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:55:14,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:14" (1/1) ... [2022-10-17 16:55:14,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:14" (1/1) ... [2022-10-17 16:55:14,383 INFO L138 Inliner]: procedures = 309, calls = 1106, calls flagged for inlining = 119, calls inlined = 95, statements flattened = 2398 [2022-10-17 16:55:14,384 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:14,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:55:14,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:55:14,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:55:14,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:14" (1/1) ... [2022-10-17 16:55:14,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:14" (1/1) ... [2022-10-17 16:55:14,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:14" (1/1) ... [2022-10-17 16:55:14,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:14" (1/1) ... [2022-10-17 16:55:14,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:14" (1/1) ... [2022-10-17 16:55:14,592 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:14" (1/1) ... [2022-10-17 16:55:14,615 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:14" (1/1) ... [2022-10-17 16:55:14,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:14" (1/1) ... [2022-10-17 16:55:14,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:55:14,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:55:14,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:55:14,671 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:55:14,672 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:14" (1/1) ... [2022-10-17 16:55:14,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:14,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:55:14,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:55:14,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:55:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_iowarrior_mutex [2022-10-17 16:55:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_iowarrior_mutex [2022-10-17 16:55:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 16:55:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 16:55:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:55:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 16:55:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 16:55:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-17 16:55:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-17 16:55:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:55:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:55:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:55:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:55:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:55:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2022-10-17 16:55:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2022-10-17 16:55:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:55:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:55:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 16:55:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 16:55:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:55:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:55:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:55:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:55:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2022-10-17 16:55:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2022-10-17 16:55:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2022-10-17 16:55:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2022-10-17 16:55:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_delete [2022-10-17 16:55:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_delete [2022-10-17 16:55:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-10-17 16:55:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-10-17 16:55:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:55:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:55:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:55:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_iowarrior_mutex [2022-10-17 16:55:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_iowarrior_mutex [2022-10-17 16:55:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_report [2022-10-17 16:55:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_report [2022-10-17 16:55:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2022-10-17 16:55:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2022-10-17 16:55:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2022-10-17 16:55:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2022-10-17 16:55:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:55:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:55:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:55:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:55:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:55:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:55:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:55:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:55:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:55:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:55:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 16:55:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 16:55:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 16:55:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:55:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:55:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:55:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:55:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_iowarrior [2022-10-17 16:55:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_iowarrior [2022-10-17 16:55:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:55:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:55:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:55:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:55:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure read_index [2022-10-17 16:55:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure read_index [2022-10-17 16:55:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:55:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:55:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-17 16:55:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-17 16:55:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-10-17 16:55:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-10-17 16:55:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:55:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:55:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 16:55:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 16:55:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_iowarrior_open_disc_lock [2022-10-17 16:55:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_iowarrior_open_disc_lock [2022-10-17 16:55:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:55:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:55:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:55:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:55:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:55:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:55:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-10-17 16:55:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-10-17 16:55:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-10-17 16:55:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-10-17 16:55:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:55:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:55:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 16:55:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 16:55:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:55:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:55:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:55:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:55:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 16:55:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 16:55:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:55:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:55:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:55:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_iowarrior [2022-10-17 16:55:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_iowarrior [2022-10-17 16:55:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:55:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-10-17 16:55:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-10-17 16:55:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 16:55:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 16:55:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-17 16:55:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-17 16:55:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2022-10-17 16:55:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2022-10-17 16:55:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:55:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:55:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 16:55:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 16:55:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:55:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:55:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:55:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:55:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 16:55:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 16:55:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_iowarrior_open_disc_lock [2022-10-17 16:55:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_iowarrior_open_disc_lock [2022-10-17 16:55:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-10-17 16:55:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-10-17 16:55:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 16:55:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 16:55:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:55:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:55:14,762 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:55:15,458 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:55:15,461 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:55:19,557 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:55:19,581 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:55:19,581 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:55:19,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:19 BoogieIcfgContainer [2022-10-17 16:55:19,588 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:55:19,589 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:55:19,589 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:55:19,601 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:55:19,601 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:19" (1/1) ... [2022-10-17 16:55:19,602 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:55:19,607 INFO L158 Benchmark]: Toolchain (without parser) took 8516.10ms. Allocated memory was 54.5MB in the beginning and 216.0MB in the end (delta: 161.5MB). Free memory was 34.8MB in the beginning and 73.7MB in the end (delta: -38.9MB). Peak memory consumption was 123.6MB. Max. memory is 16.1GB. [2022-10-17 16:55:19,608 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 40.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:55:19,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3038.13ms. Allocated memory was 54.5MB in the beginning and 119.5MB in the end (delta: 65.0MB). Free memory was 34.6MB in the beginning and 70.3MB in the end (delta: -35.7MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-10-17 16:55:19,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.02ms. Allocated memory is still 119.5MB. Free memory was 70.3MB in the beginning and 55.0MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:55:19,613 INFO L158 Benchmark]: Boogie Preprocessor took 284.20ms. Allocated memory is still 119.5MB. Free memory was 55.0MB in the beginning and 59.7MB in the end (delta: -4.6MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2022-10-17 16:55:19,613 INFO L158 Benchmark]: RCFGBuilder took 4918.00ms. Allocated memory was 119.5MB in the beginning and 216.0MB in the end (delta: 96.5MB). Free memory was 59.7MB in the beginning and 74.8MB in the end (delta: -15.1MB). Peak memory consumption was 95.3MB. Max. memory is 16.1GB. [2022-10-17 16:55:19,614 INFO L158 Benchmark]: CodeCheck took 16.59ms. Allocated memory is still 216.0MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:55:19,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 40.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3038.13ms. Allocated memory was 54.5MB in the beginning and 119.5MB in the end (delta: 65.0MB). Free memory was 34.6MB in the beginning and 70.3MB in the end (delta: -35.7MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.02ms. Allocated memory is still 119.5MB. Free memory was 70.3MB in the beginning and 55.0MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 284.20ms. Allocated memory is still 119.5MB. Free memory was 55.0MB in the beginning and 59.7MB in the end (delta: -4.6MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4918.00ms. Allocated memory was 119.5MB in the beginning and 216.0MB in the end (delta: 96.5MB). Free memory was 59.7MB in the beginning and 74.8MB in the end (delta: -15.1MB). Peak memory consumption was 95.3MB. Max. memory is 16.1GB. * CodeCheck took 16.59ms. Allocated memory is still 216.0MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:55:19,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d800c8-18ab-4b65-a335-3ae85fbb9251/bin/ukojak-92XMlrwhuB/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: Concurrent programs are currently unsupported