./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix028_power.opt_pso.opt_rmo.opt.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_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/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_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix028_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/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_893677cc-0abd-43e5-b19a-47ce16b2a795/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 a86612b573a63cde2c4106f45bf8b3ea66989a894eb80420a80ff8b17f8f03d1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:51:15,463 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:51:15,579 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:51:15,584 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:51:15,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:51:15,627 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:51:15,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:51:15,629 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:51:15,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:51:15,631 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:51:15,631 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:51:15,632 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:51:15,632 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:51:15,632 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:51:15,634 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:51:15,635 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:51:15,636 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:51:15,636 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:51:15,637 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:51:15,637 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:51:15,637 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:51:15,642 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:51:15,642 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:51:15,642 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:51:15,643 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:51:15,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:51:15,643 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:51:15,644 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:51:15,644 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:51:15,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:51:15,645 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_893677cc-0abd-43e5-b19a-47ce16b2a795/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a86612b573a63cde2c4106f45bf8b3ea66989a894eb80420a80ff8b17f8f03d1 [2024-11-09 00:51:15,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:51:15,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:51:15,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:51:15,986 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:51:15,987 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:51:15,988 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix028_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-09 00:51:17,883 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:51:18,123 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:51:18,124 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/sv-benchmarks/c/pthread-wmm/mix028_power.opt_pso.opt_rmo.opt.i [2024-11-09 00:51:18,139 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/data/9e77a5520/531e8db559e64271816485c50e485ae0/FLAGd08631102 [2024-11-09 00:51:18,454 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/data/9e77a5520/531e8db559e64271816485c50e485ae0 [2024-11-09 00:51:18,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:51:18,458 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:51:18,462 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:51:18,462 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:51:18,468 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:51:18,470 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:51:18" (1/1) ... [2024-11-09 00:51:18,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354282f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:18, skipping insertion in model container [2024-11-09 00:51:18,474 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:51:18" (1/1) ... [2024-11-09 00:51:18,529 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:51:19,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:51:19,090 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:51:19,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:51:19,236 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:51:19,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:19 WrapperNode [2024-11-09 00:51:19,237 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:51:19,238 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:51:19,239 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:51:19,239 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:51:19,247 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:19" (1/1) ... [2024-11-09 00:51:19,270 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:19" (1/1) ... [2024-11-09 00:51:19,315 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 138 [2024-11-09 00:51:19,315 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:51:19,316 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:51:19,316 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:51:19,316 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:51:19,333 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:19" (1/1) ... [2024-11-09 00:51:19,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:19" (1/1) ... [2024-11-09 00:51:19,337 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:19" (1/1) ... [2024-11-09 00:51:19,337 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:19" (1/1) ... [2024-11-09 00:51:19,350 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:19" (1/1) ... [2024-11-09 00:51:19,355 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:19" (1/1) ... [2024-11-09 00:51:19,361 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:19" (1/1) ... [2024-11-09 00:51:19,363 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:19" (1/1) ... [2024-11-09 00:51:19,370 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:51:19,371 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:51:19,371 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:51:19,371 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:51:19,372 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:19" (1/1) ... [2024-11-09 00:51:19,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:51:19,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:51:19,414 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:51:19,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:51:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:51:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:51:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:51:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:51:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:51:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:51:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:51:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:51:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:51:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:51:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:51:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:51:19,461 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:51:19,652 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:51:19,654 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:51:20,039 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:51:20,039 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:51:20,292 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:51:20,292 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:51:20,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:51:20 BoogieIcfgContainer [2024-11-09 00:51:20,296 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:51:20,297 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:51:20,297 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:51:20,308 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:51:20,308 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:51:20" (1/1) ... [2024-11-09 00:51:20,309 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) [2024-11-09 00:51:20,315 INFO L158 Benchmark]: Toolchain (without parser) took 1856.69ms. Allocated memory is still 161.5MB. Free memory was 97.2MB in the beginning and 120.0MB in the end (delta: -22.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:51:20,316 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 161.5MB. Free memory was 134.5MB in the beginning and 134.3MB in the end (delta: 153.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:51:20,320 INFO L158 Benchmark]: CACSL2BoogieTranslator took 775.62ms. Allocated memory is still 161.5MB. Free memory was 96.9MB in the beginning and 113.1MB in the end (delta: -16.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 00:51:20,321 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.01ms. Allocated memory is still 161.5MB. Free memory was 112.6MB in the beginning and 110.0MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:51:20,322 INFO L158 Benchmark]: Boogie Preprocessor took 54.14ms. Allocated memory is still 161.5MB. Free memory was 110.0MB in the beginning and 107.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:51:20,323 INFO L158 Benchmark]: RCFGBuilder took 925.09ms. Allocated memory is still 161.5MB. Free memory was 107.9MB in the beginning and 121.2MB in the end (delta: -13.3MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2024-11-09 00:51:20,324 INFO L158 Benchmark]: CodeCheck took 16.97ms. Allocated memory is still 161.5MB. Free memory was 121.2MB in the beginning and 120.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:51:20,327 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 0.32ms. Allocated memory is still 161.5MB. Free memory was 134.5MB in the beginning and 134.3MB in the end (delta: 153.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 775.62ms. Allocated memory is still 161.5MB. Free memory was 96.9MB in the beginning and 113.1MB in the end (delta: -16.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.01ms. Allocated memory is still 161.5MB. Free memory was 112.6MB in the beginning and 110.0MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.14ms. Allocated memory is still 161.5MB. Free memory was 110.0MB in the beginning and 107.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 925.09ms. Allocated memory is still 161.5MB. Free memory was 107.9MB in the beginning and 121.2MB in the end (delta: -13.3MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. * CodeCheck took 16.97ms. Allocated memory is still 161.5MB. Free memory was 121.2MB in the beginning and 120.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:51:20,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/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_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/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_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix028_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/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_893677cc-0abd-43e5-b19a-47ce16b2a795/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 a86612b573a63cde2c4106f45bf8b3ea66989a894eb80420a80ff8b17f8f03d1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:51:22,777 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:51:22,896 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:51:22,939 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:51:22,940 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:51:22,941 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:51:22,941 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:51:22,942 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:51:22,942 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:51:22,944 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:51:22,944 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:51:22,945 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:51:22,945 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:51:22,945 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:51:22,948 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:51:22,948 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:51:22,948 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:51:22,949 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:51:22,949 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:51:22,952 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:51:22,952 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:51:22,953 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:51:22,953 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:51:22,953 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:51:22,953 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:51:22,954 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:51:22,954 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:51:22,954 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:51:22,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:51:22,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:51:22,955 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:51:22,955 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:51:22,955 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:51:22,956 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:51:22,956 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_893677cc-0abd-43e5-b19a-47ce16b2a795/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a86612b573a63cde2c4106f45bf8b3ea66989a894eb80420a80ff8b17f8f03d1 [2024-11-09 00:51:23,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:51:23,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:51:23,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:51:23,347 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:51:23,348 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:51:23,350 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix028_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-09 00:51:25,589 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:51:25,862 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:51:25,862 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/sv-benchmarks/c/pthread-wmm/mix028_power.opt_pso.opt_rmo.opt.i [2024-11-09 00:51:25,890 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/data/9ad517c21/27e54a7075b349d79ec9fa58fb4f0b45/FLAG779c2529d [2024-11-09 00:51:25,944 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/data/9ad517c21/27e54a7075b349d79ec9fa58fb4f0b45 [2024-11-09 00:51:25,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:51:25,951 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:51:25,954 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:51:25,955 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:51:25,960 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:51:25,962 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:51:25" (1/1) ... [2024-11-09 00:51:25,963 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a210e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:25, skipping insertion in model container [2024-11-09 00:51:25,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:51:25" (1/1) ... [2024-11-09 00:51:26,023 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:51:26,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:51:26,545 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:51:26,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:51:26,642 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:51:26,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:26 WrapperNode [2024-11-09 00:51:26,643 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:51:26,644 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:51:26,644 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:51:26,644 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:51:26,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:26" (1/1) ... [2024-11-09 00:51:26,668 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:26" (1/1) ... [2024-11-09 00:51:26,701 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 139 [2024-11-09 00:51:26,701 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:51:26,702 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:51:26,702 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:51:26,702 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:51:26,712 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:26" (1/1) ... [2024-11-09 00:51:26,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:26" (1/1) ... [2024-11-09 00:51:26,716 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:26" (1/1) ... [2024-11-09 00:51:26,717 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:26" (1/1) ... [2024-11-09 00:51:26,726 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:26" (1/1) ... [2024-11-09 00:51:26,728 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:26" (1/1) ... [2024-11-09 00:51:26,731 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:26" (1/1) ... [2024-11-09 00:51:26,733 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:26" (1/1) ... [2024-11-09 00:51:26,736 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:51:26,737 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:51:26,738 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:51:26,738 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:51:26,743 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:51:26" (1/1) ... [2024-11-09 00:51:26,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:51:26,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:51:26,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:51:26,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:51:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:51:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:51:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:51:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:51:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:51:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:51:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:51:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:51:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:51:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:51:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:51:26,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:51:26,808 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:51:26,968 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:51:26,974 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:51:27,426 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:51:27,426 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:51:27,637 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:51:27,637 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:51:27,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:51:27 BoogieIcfgContainer [2024-11-09 00:51:27,638 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:51:27,639 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:51:27,641 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:51:27,651 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:51:27,651 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:51:27" (1/1) ... [2024-11-09 00:51:27,652 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) [2024-11-09 00:51:27,656 INFO L158 Benchmark]: Toolchain (without parser) took 1703.82ms. Allocated memory is still 98.6MB. Free memory was 79.7MB in the beginning and 37.0MB in the end (delta: 42.7MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2024-11-09 00:51:27,658 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 56.6MB. Free memory was 33.8MB in the beginning and 33.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:51:27,659 INFO L158 Benchmark]: CACSL2BoogieTranslator took 689.53ms. Allocated memory is still 98.6MB. Free memory was 79.3MB in the beginning and 53.1MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 00:51:27,660 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.25ms. Allocated memory is still 98.6MB. Free memory was 53.1MB in the beginning and 50.1MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:51:27,661 INFO L158 Benchmark]: Boogie Preprocessor took 34.69ms. Allocated memory is still 98.6MB. Free memory was 50.1MB in the beginning and 48.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:51:27,662 INFO L158 Benchmark]: RCFGBuilder took 900.41ms. Allocated memory is still 98.6MB. Free memory was 48.0MB in the beginning and 38.2MB in the end (delta: 9.9MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2024-11-09 00:51:27,663 INFO L158 Benchmark]: CodeCheck took 14.88ms. Allocated memory is still 98.6MB. Free memory was 38.2MB in the beginning and 37.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:51:27,667 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 0.42ms. Allocated memory is still 56.6MB. Free memory was 33.8MB in the beginning and 33.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 689.53ms. Allocated memory is still 98.6MB. Free memory was 79.3MB in the beginning and 53.1MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.25ms. Allocated memory is still 98.6MB. Free memory was 53.1MB in the beginning and 50.1MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.69ms. Allocated memory is still 98.6MB. Free memory was 50.1MB in the beginning and 48.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 900.41ms. Allocated memory is still 98.6MB. Free memory was 48.0MB in the beginning and 38.2MB in the end (delta: 9.9MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * CodeCheck took 14.88ms. Allocated memory is still 98.6MB. Free memory was 38.2MB in the beginning and 37.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:51:27,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_893677cc-0abd-43e5-b19a-47ce16b2a795/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