./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix023_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 19245e5542f28ce8a07a1858e0d4c05190b543a3d82e804c6a4eebc044c13d81 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:16,108 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:16,213 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:45:16,220 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:45:16,221 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:45:16,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:16,261 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:16,262 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:16,262 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:16,264 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:45:16,264 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:45:16,265 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:45:16,265 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:16,266 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:45:16,268 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:45:16,269 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:45:16,269 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:16,269 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:16,270 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:45:16,270 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:45:16,271 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:16,275 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:16,275 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:16,276 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:16,276 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:16,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:16,277 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:16,277 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:16,277 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:45:16,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:45:16,278 INFO L153 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_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19245e5542f28ce8a07a1858e0d4c05190b543a3d82e804c6a4eebc044c13d81 [2024-11-08 19:45:16,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:16,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:16,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:16,626 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:16,627 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:16,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix023_tso.i Unable to find full path for "g++" [2024-11-08 19:45:18,670 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:45:18,971 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:45:18,972 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/sv-benchmarks/c/pthread-wmm/mix023_tso.i [2024-11-08 19:45:18,999 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/data/3c304f306/30f450f3fed5404da1ab45848ec74ad1/FLAGeb220d3b3 [2024-11-08 19:45:19,247 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/data/3c304f306/30f450f3fed5404da1ab45848ec74ad1 [2024-11-08 19:45:19,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:45:19,253 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:45:19,255 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:19,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:45:19,261 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:45:19,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:19,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30905ef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19, skipping insertion in model container [2024-11-08 19:45:19,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:19,318 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:45:19,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:19,881 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:45:20,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:20,106 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:45:20,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:20 WrapperNode [2024-11-08 19:45:20,107 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:20,108 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:20,109 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:45:20,109 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:45:20,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:20" (1/1) ... [2024-11-08 19:45:20,148 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:20" (1/1) ... [2024-11-08 19:45:20,211 INFO L138 Inliner]: procedures = 176, calls = 57, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 279 [2024-11-08 19:45:20,211 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:20,213 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:45:20,213 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:45:20,213 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:45:20,223 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:20" (1/1) ... [2024-11-08 19:45:20,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:20" (1/1) ... [2024-11-08 19:45:20,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:20" (1/1) ... [2024-11-08 19:45:20,229 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:20" (1/1) ... [2024-11-08 19:45:20,243 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:20" (1/1) ... [2024-11-08 19:45:20,246 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:20" (1/1) ... [2024-11-08 19:45:20,249 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:20" (1/1) ... [2024-11-08 19:45:20,252 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:20" (1/1) ... [2024-11-08 19:45:20,257 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:45:20,258 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:45:20,258 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:45:20,258 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:45:20,259 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:20" (1/1) ... [2024-11-08 19:45:20,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:20,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:45:20,320 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:45:20,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:45:20,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:45:20,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:45:20,362 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:45:20,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:45:20,362 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:45:20,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:45:20,362 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:45:20,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:45:20,364 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 19:45:20,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 19:45:20,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:45:20,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:45:20,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:45:20,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:45:20,367 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:45:20,536 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:45:20,539 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:21,258 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:45:21,258 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:21,697 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:21,699 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:45:21,699 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:21 BoogieIcfgContainer [2024-11-08 19:45:21,699 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:21,700 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:21,700 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:21,711 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:21,712 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:21" (1/1) ... [2024-11-08 19:45:21,714 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2024-11-08 19:45:21,723 INFO L158 Benchmark]: Toolchain (without parser) took 2468.62ms. Allocated memory was 121.6MB in the beginning and 165.7MB in the end (delta: 44.0MB). Free memory was 82.3MB in the beginning and 65.3MB in the end (delta: 17.1MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. [2024-11-08 19:45:21,723 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory was 87.8MB in the beginning and 87.8MB in the end (delta: 27.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:21,724 INFO L158 Benchmark]: CACSL2BoogieTranslator took 852.85ms. Allocated memory was 121.6MB in the beginning and 165.7MB in the end (delta: 44.0MB). Free memory was 82.0MB in the beginning and 127.4MB in the end (delta: -45.4MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2024-11-08 19:45:21,725 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.60ms. Allocated memory is still 165.7MB. Free memory was 126.5MB in the beginning and 122.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:45:21,726 INFO L158 Benchmark]: Boogie Preprocessor took 44.27ms. Allocated memory is still 165.7MB. Free memory was 122.3MB in the beginning and 119.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:45:21,726 INFO L158 Benchmark]: RCFGBuilder took 1441.96ms. Allocated memory is still 165.7MB. Free memory was 119.0MB in the beginning and 66.3MB in the end (delta: 52.7MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2024-11-08 19:45:21,728 INFO L158 Benchmark]: CodeCheck took 20.62ms. Allocated memory is still 165.7MB. Free memory was 66.3MB in the beginning and 65.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:21,733 INFO L338 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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory was 87.8MB in the beginning and 87.8MB in the end (delta: 27.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 852.85ms. Allocated memory was 121.6MB in the beginning and 165.7MB in the end (delta: 44.0MB). Free memory was 82.0MB in the beginning and 127.4MB in the end (delta: -45.4MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.60ms. Allocated memory is still 165.7MB. Free memory was 126.5MB in the beginning and 122.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.27ms. Allocated memory is still 165.7MB. Free memory was 122.3MB in the beginning and 119.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1441.96ms. Allocated memory is still 165.7MB. Free memory was 119.0MB in the beginning and 66.3MB in the end (delta: 52.7MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * CodeCheck took 20.62ms. Allocated memory is still 165.7MB. Free memory was 66.3MB in the beginning and 65.3MB 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. [2024-11-08 19:45:21,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 19245e5542f28ce8a07a1858e0d4c05190b543a3d82e804c6a4eebc044c13d81 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:24,286 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:24,379 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:45:24,424 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:24,425 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:24,425 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:24,426 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:24,426 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:45:24,426 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:45:24,430 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:45:24,430 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:24,431 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:45:24,431 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:45:24,431 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:45:24,432 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:24,432 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:45:24,432 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:45:24,432 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:24,433 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:45:24,433 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:45:24,433 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:45:24,438 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:24,438 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:24,439 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:24,439 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:24,439 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:45:24,439 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:45:24,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:24,440 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:24,440 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:24,441 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:24,441 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:45:24,441 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:45:24,445 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:45:24,446 INFO L153 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_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19245e5542f28ce8a07a1858e0d4c05190b543a3d82e804c6a4eebc044c13d81 [2024-11-08 19:45:24,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:24,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:24,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:24,883 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:24,883 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:24,885 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix023_tso.i Unable to find full path for "g++" [2024-11-08 19:45:26,993 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:45:27,346 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:45:27,347 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/sv-benchmarks/c/pthread-wmm/mix023_tso.i [2024-11-08 19:45:27,380 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/data/cf9987f6c/e5cbe168e5e14f4fb64e23d526593c27/FLAG5919c4e86 [2024-11-08 19:45:27,402 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/data/cf9987f6c/e5cbe168e5e14f4fb64e23d526593c27 [2024-11-08 19:45:27,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:45:27,408 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:45:27,411 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:27,411 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:45:27,418 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:45:27,420 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:27" (1/1) ... [2024-11-08 19:45:27,421 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d84a11e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:27, skipping insertion in model container [2024-11-08 19:45:27,421 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:27" (1/1) ... [2024-11-08 19:45:27,490 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:45:28,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:28,019 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:45:28,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:28,260 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:45:28,261 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:28 WrapperNode [2024-11-08 19:45:28,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:28,263 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:28,263 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:45:28,263 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:45:28,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:28" (1/1) ... [2024-11-08 19:45:28,306 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:28" (1/1) ... [2024-11-08 19:45:28,365 INFO L138 Inliner]: procedures = 177, calls = 57, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 280 [2024-11-08 19:45:28,368 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:28,368 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:45:28,369 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:45:28,369 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:45:28,380 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:28" (1/1) ... [2024-11-08 19:45:28,380 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:28" (1/1) ... [2024-11-08 19:45:28,391 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:28" (1/1) ... [2024-11-08 19:45:28,392 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:28" (1/1) ... [2024-11-08 19:45:28,414 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:28" (1/1) ... [2024-11-08 19:45:28,421 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:28" (1/1) ... [2024-11-08 19:45:28,424 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:28" (1/1) ... [2024-11-08 19:45:28,430 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:28" (1/1) ... [2024-11-08 19:45:28,438 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:45:28,442 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:45:28,446 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:45:28,447 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:45:28,448 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:28" (1/1) ... [2024-11-08 19:45:28,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:28,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:45:28,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:45:28,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:45:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:45:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:45:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:45:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:45:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:45:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:45:28,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:45:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:45:28,542 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:45:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 19:45:28,542 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 19:45:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:45:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:45:28,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:45:28,544 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:45:28,770 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:45:28,772 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:29,469 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:45:29,469 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:29,965 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:29,966 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:45:29,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:29 BoogieIcfgContainer [2024-11-08 19:45:29,966 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:29,967 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:29,967 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:29,979 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:29,979 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:29" (1/1) ... [2024-11-08 19:45:29,980 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2024-11-08 19:45:29,986 INFO L158 Benchmark]: Toolchain (without parser) took 2577.78ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 55.3MB in the beginning and 83.8MB in the end (delta: -28.5MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2024-11-08 19:45:29,987 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 81.8MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:29,988 INFO L158 Benchmark]: CACSL2BoogieTranslator took 851.52ms. Allocated memory is still 81.8MB. Free memory was 55.3MB in the beginning and 48.4MB in the end (delta: 6.9MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2024-11-08 19:45:29,989 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.20ms. Allocated memory is still 81.8MB. Free memory was 48.4MB in the beginning and 44.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:45:29,990 INFO L158 Benchmark]: Boogie Preprocessor took 73.02ms. Allocated memory is still 81.8MB. Free memory was 44.2MB in the beginning and 41.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:45:29,991 INFO L158 Benchmark]: RCFGBuilder took 1524.10ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 41.1MB in the beginning and 84.7MB in the end (delta: -43.6MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:29,992 INFO L158 Benchmark]: CodeCheck took 17.42ms. Allocated memory is still 119.5MB. Free memory was 84.7MB in the beginning and 83.8MB in the end (delta: 850.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:29,996 INFO L338 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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 81.8MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 851.52ms. Allocated memory is still 81.8MB. Free memory was 55.3MB in the beginning and 48.4MB in the end (delta: 6.9MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.20ms. Allocated memory is still 81.8MB. Free memory was 48.4MB in the beginning and 44.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.02ms. Allocated memory is still 81.8MB. Free memory was 44.2MB in the beginning and 41.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1524.10ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 41.1MB in the beginning and 84.7MB in the end (delta: -43.6MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. * CodeCheck took 17.42ms. Allocated memory is still 119.5MB. Free memory was 84.7MB in the beginning and 83.8MB in the end (delta: 850.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:45:30,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b9186c3-cecc-4960-a2ed-fe5ae5d5ca2e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported