./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/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_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/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_a5183f8a-9c54-4614-a7cf-01b70023887c/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 87c512ff7772c648d2c2d28b30bf4d136366c31440eeddc6ab833b392d36d780 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:04:02,855 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:04:02,938 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:04:02,944 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:04:02,946 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:04:02,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:04:02,984 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:04:02,984 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:04:02,985 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:04:02,985 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:04:02,986 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:04:02,986 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:04:02,987 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:04:02,987 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:04:02,987 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:04:02,988 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:04:02,988 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:04:02,988 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:04:02,989 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:04:02,989 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:04:02,990 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:04:02,990 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:04:02,991 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:04:02,995 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:04:02,996 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:04:02,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:02,996 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:04:02,997 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:04:02,997 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:04:02,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:04:02,998 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_a5183f8a-9c54-4614-a7cf-01b70023887c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87c512ff7772c648d2c2d28b30bf4d136366c31440eeddc6ab833b392d36d780 [2024-11-08 23:04:03,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:04:03,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:04:03,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:04:03,286 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:04:03,288 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:04:03,289 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 23:04:05,284 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:04:05,528 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:04:05,529 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-11-08 23:04:05,545 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/data/8b9c8457c/3633f5e92eee442c87bb4bfa2acc228d/FLAG5883b5fc9 [2024-11-08 23:04:05,576 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/data/8b9c8457c/3633f5e92eee442c87bb4bfa2acc228d [2024-11-08 23:04:05,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:04:05,582 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:04:05,585 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:05,588 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:04:05,594 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:04:05,595 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:05" (1/1) ... [2024-11-08 23:04:05,599 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f98ae26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:05, skipping insertion in model container [2024-11-08 23:04:05,599 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:05" (1/1) ... [2024-11-08 23:04:05,665 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:04:06,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:06,230 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:04:06,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:06,343 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:04:06,344 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:06 WrapperNode [2024-11-08 23:04:06,344 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:06,345 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:06,345 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:04:06,345 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:04:06,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:06" (1/1) ... [2024-11-08 23:04:06,381 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:06" (1/1) ... [2024-11-08 23:04:06,424 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 128 [2024-11-08 23:04:06,427 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:06,428 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:04:06,428 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:04:06,428 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:04:06,439 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:06" (1/1) ... [2024-11-08 23:04:06,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:06" (1/1) ... [2024-11-08 23:04:06,446 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:06" (1/1) ... [2024-11-08 23:04:06,446 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:06" (1/1) ... [2024-11-08 23:04:06,461 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:06" (1/1) ... [2024-11-08 23:04:06,463 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:06" (1/1) ... [2024-11-08 23:04:06,468 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:06" (1/1) ... [2024-11-08 23:04:06,474 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:06" (1/1) ... [2024-11-08 23:04:06,477 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:04:06,481 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:04:06,481 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:04:06,481 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:04:06,482 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:06" (1/1) ... [2024-11-08 23:04:06,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:06,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:04:06,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:04:06,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:04:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:04:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:04:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:04:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:04:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:04:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:04:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:04:06,577 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:04:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:04:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:04:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:04:06,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:04:06,580 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 23:04:06,763 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:04:06,765 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:04:07,145 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:04:07,146 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:04:07,361 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:04:07,362 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:04:07,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:07 BoogieIcfgContainer [2024-11-08 23:04:07,362 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:04:07,363 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:04:07,364 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:04:07,374 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:04:07,375 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:07" (1/1) ... [2024-11-08 23:04:07,376 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 23:04:07,385 INFO L158 Benchmark]: Toolchain (without parser) took 1800.78ms. Allocated memory was 153.1MB in the beginning and 201.3MB in the end (delta: 48.2MB). Free memory was 112.9MB in the beginning and 147.0MB in the end (delta: -34.0MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2024-11-08 23:04:07,386 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 153.1MB. Free memory is still 101.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:04:07,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 758.86ms. Allocated memory is still 153.1MB. Free memory was 112.5MB in the beginning and 86.3MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:04:07,387 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.48ms. Allocated memory is still 153.1MB. Free memory was 86.3MB in the beginning and 83.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:07,388 INFO L158 Benchmark]: Boogie Preprocessor took 52.13ms. Allocated memory is still 153.1MB. Free memory was 83.6MB in the beginning and 82.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:07,389 INFO L158 Benchmark]: RCFGBuilder took 881.72ms. Allocated memory was 153.1MB in the beginning and 201.3MB in the end (delta: 48.2MB). Free memory was 81.5MB in the beginning and 148.0MB in the end (delta: -66.5MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2024-11-08 23:04:07,389 INFO L158 Benchmark]: CodeCheck took 18.24ms. Allocated memory is still 201.3MB. Free memory was 148.0MB in the beginning and 147.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:04:07,393 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 0.82ms. Allocated memory is still 153.1MB. Free memory is still 101.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 758.86ms. Allocated memory is still 153.1MB. Free memory was 112.5MB in the beginning and 86.3MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.48ms. Allocated memory is still 153.1MB. Free memory was 86.3MB in the beginning and 83.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.13ms. Allocated memory is still 153.1MB. Free memory was 83.6MB in the beginning and 82.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 881.72ms. Allocated memory was 153.1MB in the beginning and 201.3MB in the end (delta: 48.2MB). Free memory was 81.5MB in the beginning and 148.0MB in the end (delta: -66.5MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. * CodeCheck took 18.24ms. Allocated memory is still 201.3MB. Free memory was 148.0MB in the beginning and 147.0MB 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 23:04:07,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/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_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/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_a5183f8a-9c54-4614-a7cf-01b70023887c/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 87c512ff7772c648d2c2d28b30bf4d136366c31440eeddc6ab833b392d36d780 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:04:09,762 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:04:09,835 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:04:09,862 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:04:09,863 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:04:09,864 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:04:09,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:04:09,865 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:04:09,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:04:09,866 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:04:09,866 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:04:09,867 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:04:09,867 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:04:09,868 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:04:09,868 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:04:09,869 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:04:09,869 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:04:09,869 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:04:09,870 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:04:09,870 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:04:09,871 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:04:09,871 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:04:09,872 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:04:09,872 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:04:09,873 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:04:09,873 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:04:09,874 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:04:09,874 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:04:09,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:09,875 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:04:09,875 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:04:09,876 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:04:09,876 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:04:09,877 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:04:09,877 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_a5183f8a-9c54-4614-a7cf-01b70023887c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87c512ff7772c648d2c2d28b30bf4d136366c31440eeddc6ab833b392d36d780 [2024-11-08 23:04:10,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:04:10,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:04:10,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:04:10,301 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:04:10,303 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:04:10,305 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 23:04:12,554 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:04:12,862 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:04:12,862 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-11-08 23:04:12,878 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/data/ed5a0710e/b0d14d5c92004a6cb111844a5e5b6b75/FLAG80ee43084 [2024-11-08 23:04:12,893 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/data/ed5a0710e/b0d14d5c92004a6cb111844a5e5b6b75 [2024-11-08 23:04:12,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:04:12,897 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:04:12,898 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:12,899 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:04:12,904 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:04:12,904 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:12" (1/1) ... [2024-11-08 23:04:12,906 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b337eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:12, skipping insertion in model container [2024-11-08 23:04:12,906 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:12" (1/1) ... [2024-11-08 23:04:12,959 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:04:13,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:13,496 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:04:13,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:13,708 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:04:13,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:13 WrapperNode [2024-11-08 23:04:13,709 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:13,710 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:13,710 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:04:13,710 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:04:13,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:13" (1/1) ... [2024-11-08 23:04:13,756 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:13" (1/1) ... [2024-11-08 23:04:13,800 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 129 [2024-11-08 23:04:13,804 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:13,805 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:04:13,805 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:04:13,805 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:04:13,816 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:13" (1/1) ... [2024-11-08 23:04:13,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:13" (1/1) ... [2024-11-08 23:04:13,822 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:13" (1/1) ... [2024-11-08 23:04:13,822 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:13" (1/1) ... [2024-11-08 23:04:13,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:13" (1/1) ... [2024-11-08 23:04:13,842 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:13" (1/1) ... [2024-11-08 23:04:13,844 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:13" (1/1) ... [2024-11-08 23:04:13,853 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:13" (1/1) ... [2024-11-08 23:04:13,856 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:04:13,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:04:13,860 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:04:13,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:04:13,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:13" (1/1) ... [2024-11-08 23:04:13,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:13,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:04:13,901 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:04:13,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:04:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:04:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:04:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:04:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:04:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:04:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:04:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:04:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:04:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:04:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:04:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:04:13,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:04:13,947 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 23:04:14,158 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:04:14,163 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:04:14,604 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:04:14,604 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:04:14,887 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:04:14,887 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:04:14,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:14 BoogieIcfgContainer [2024-11-08 23:04:14,888 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:04:14,888 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:04:14,889 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:04:14,901 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:04:14,901 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:14" (1/1) ... [2024-11-08 23:04:14,902 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 23:04:14,909 INFO L158 Benchmark]: Toolchain (without parser) took 2011.03ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 55.5MB in the beginning and 51.1MB in the end (delta: 4.4MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2024-11-08 23:04:14,910 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 81.8MB. Free memory is still 57.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:04:14,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 810.87ms. Allocated memory is still 81.8MB. Free memory was 55.2MB in the beginning and 56.1MB in the end (delta: -923.2kB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:14,912 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.51ms. Allocated memory is still 81.8MB. Free memory was 56.0MB in the beginning and 53.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:14,913 INFO L158 Benchmark]: Boogie Preprocessor took 51.13ms. Allocated memory is still 81.8MB. Free memory was 53.2MB in the beginning and 51.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:14,914 INFO L158 Benchmark]: RCFGBuilder took 1028.06ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 51.1MB in the beginning and 52.4MB in the end (delta: -1.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:04:14,916 INFO L158 Benchmark]: CodeCheck took 18.69ms. Allocated memory is still 109.1MB. Free memory was 52.4MB in the beginning and 51.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:14,921 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 0.63ms. Allocated memory is still 81.8MB. Free memory is still 57.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 810.87ms. Allocated memory is still 81.8MB. Free memory was 55.2MB in the beginning and 56.1MB in the end (delta: -923.2kB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.51ms. Allocated memory is still 81.8MB. Free memory was 56.0MB in the beginning and 53.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.13ms. Allocated memory is still 81.8MB. Free memory was 53.2MB in the beginning and 51.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1028.06ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 51.1MB in the beginning and 52.4MB in the end (delta: -1.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 18.69ms. Allocated memory is still 109.1MB. Free memory was 52.4MB in the beginning and 51.1MB 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. [2024-11-08 23:04:14,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5183f8a-9c54-4614-a7cf-01b70023887c/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