./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3 --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 f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:59:41,068 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:59:41,140 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:59:41,145 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:59:41,145 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:59:41,186 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:59:41,187 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:59:41,187 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:59:41,188 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:59:41,188 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:59:41,188 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:59:41,189 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:59:41,189 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:59:41,189 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:59:41,189 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:59:41,189 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:59:41,190 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:59:41,191 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:59:41,191 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:59:41,191 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:59:41,191 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:59:41,191 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:59:41,191 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:59:41,191 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:59:41,191 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:59:41,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:59:41,192 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:59:41,192 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:59:41,192 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:59:41,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:59:41,192 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3 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 -> f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca [2024-11-25 04:59:41,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:59:41,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:59:41,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:59:41,538 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:59:41,539 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:59:41,540 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-11-25 04:59:44,420 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/data/8176e534a/acb1ce9febaa48bc96391deb0239f5f1/FLAG4635537bb [2024-11-25 04:59:44,736 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:59:44,737 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-11-25 04:59:44,753 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/data/8176e534a/acb1ce9febaa48bc96391deb0239f5f1/FLAG4635537bb [2024-11-25 04:59:44,768 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/data/8176e534a/acb1ce9febaa48bc96391deb0239f5f1 [2024-11-25 04:59:44,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:59:44,772 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:59:44,773 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:59:44,774 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:59:44,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:59:44,779 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:59:44" (1/1) ... [2024-11-25 04:59:44,780 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cd1ad70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:44, skipping insertion in model container [2024-11-25 04:59:44,780 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:59:44" (1/1) ... [2024-11-25 04:59:44,813 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:59:45,195 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:59:45,205 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:59:45,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:59:45,306 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:59:45,306 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45 WrapperNode [2024-11-25 04:59:45,307 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:59:45,307 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:59:45,308 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:59:45,308 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:59:45,315 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45" (1/1) ... [2024-11-25 04:59:45,327 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45" (1/1) ... [2024-11-25 04:59:45,355 INFO L138 Inliner]: procedures = 174, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 107 [2024-11-25 04:59:45,356 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:59:45,356 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:59:45,356 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:59:45,356 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:59:45,364 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45" (1/1) ... [2024-11-25 04:59:45,364 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45" (1/1) ... [2024-11-25 04:59:45,367 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45" (1/1) ... [2024-11-25 04:59:45,370 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45" (1/1) ... [2024-11-25 04:59:45,381 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45" (1/1) ... [2024-11-25 04:59:45,385 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45" (1/1) ... [2024-11-25 04:59:45,387 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45" (1/1) ... [2024-11-25 04:59:45,397 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45" (1/1) ... [2024-11-25 04:59:45,399 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45" (1/1) ... [2024-11-25 04:59:45,405 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:59:45,406 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:59:45,406 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:59:45,406 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:59:45,407 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:45" (1/1) ... [2024-11-25 04:59:45,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:59:45,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:59:45,451 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:59:45,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:59:45,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:59:45,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:59:45,489 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:59:45,489 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:59:45,489 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:59:45,489 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:59:45,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:59:45,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:59:45,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:59:45,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:59:45,491 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:59:45,617 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:59:45,619 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:59:46,057 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:59:46,058 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:59:46,301 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:59:46,302 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:59:46,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:59:46 BoogieIcfgContainer [2024-11-25 04:59:46,302 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:59:46,303 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:59:46,303 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:59:46,315 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:59:46,315 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:59:46" (1/1) ... [2024-11-25 04:59:46,316 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:59:46,322 INFO L158 Benchmark]: Toolchain (without parser) took 1549.33ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 81.4MB in the end (delta: 10.5MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-25 04:59:46,323 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:59:46,323 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.65ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 69.1MB in the end (delta: 22.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:59:46,323 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.30ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 67.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:59:46,324 INFO L158 Benchmark]: Boogie Preprocessor took 49.25ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 65.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:59:46,324 INFO L158 Benchmark]: RCFGBuilder took 896.17ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 82.7MB in the end (delta: -17.2MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-25 04:59:46,325 INFO L158 Benchmark]: CodeCheck took 17.55ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 81.4MB in the end (delta: 795.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:59:46,327 INFO L338 ainManager$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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.65ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 69.1MB in the end (delta: 22.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.30ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 67.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.25ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 65.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 896.17ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 82.7MB in the end (delta: -17.2MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 17.55ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 81.4MB in the end (delta: 795.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:59:46,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3 --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 f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:59:49,008 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:59:49,155 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:59:49,185 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:59:49,186 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:59:49,186 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:59:49,189 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:59:49,189 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:59:49,189 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:59:49,190 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:59:49,190 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:59:49,191 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:59:49,191 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:59:49,191 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:59:49,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:59:49,192 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:59:49,192 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:59:49,192 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:59:49,192 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:59:49,192 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:59:49,192 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:59:49,192 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:59:49,192 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:59:49,192 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:59:49,192 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:59:49,192 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:59:49,192 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:59:49,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:59:49,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:59:49,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:59:49,193 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:59:49,193 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:59:49,193 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:59:49,193 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:59:49,193 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3 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 -> f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca [2024-11-25 04:59:49,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:59:49,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:59:49,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:59:49,510 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:59:49,510 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:59:49,512 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-11-25 04:59:52,432 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/data/e5d16f1df/e554187d761e48efa6fda97c532e77f3/FLAG791ed99d0 [2024-11-25 04:59:52,730 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:59:52,731 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-11-25 04:59:52,746 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/data/e5d16f1df/e554187d761e48efa6fda97c532e77f3/FLAG791ed99d0 [2024-11-25 04:59:52,771 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/data/e5d16f1df/e554187d761e48efa6fda97c532e77f3 [2024-11-25 04:59:52,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:59:52,776 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:59:52,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:59:52,778 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:59:52,783 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:59:52,784 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:59:52" (1/1) ... [2024-11-25 04:59:52,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30542fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:52, skipping insertion in model container [2024-11-25 04:59:52,786 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:59:52" (1/1) ... [2024-11-25 04:59:52,835 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:59:53,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:59:53,329 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:59:53,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:59:53,433 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:59:53,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53 WrapperNode [2024-11-25 04:59:53,433 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:59:53,434 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:59:53,434 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:59:53,435 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:59:53,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53" (1/1) ... [2024-11-25 04:59:53,457 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53" (1/1) ... [2024-11-25 04:59:53,479 INFO L138 Inliner]: procedures = 175, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 108 [2024-11-25 04:59:53,479 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:59:53,480 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:59:53,480 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:59:53,480 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:59:53,487 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53" (1/1) ... [2024-11-25 04:59:53,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53" (1/1) ... [2024-11-25 04:59:53,491 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53" (1/1) ... [2024-11-25 04:59:53,491 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53" (1/1) ... [2024-11-25 04:59:53,499 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53" (1/1) ... [2024-11-25 04:59:53,500 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53" (1/1) ... [2024-11-25 04:59:53,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53" (1/1) ... [2024-11-25 04:59:53,505 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53" (1/1) ... [2024-11-25 04:59:53,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53" (1/1) ... [2024-11-25 04:59:53,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:59:53,510 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:59:53,510 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:59:53,510 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:59:53,512 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:53" (1/1) ... [2024-11-25 04:59:53,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:59:53,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:59:53,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:59:53,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:59:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:59:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:59:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:59:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:59:53,600 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:59:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:59:53,601 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:59:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:59:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:59:53,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:59:53,603 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:59:53,770 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:59:53,772 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:59:54,181 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:59:54,181 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:59:54,378 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:59:54,378 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:59:54,378 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:59:54 BoogieIcfgContainer [2024-11-25 04:59:54,378 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:59:54,381 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:59:54,381 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:59:54,392 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:59:54,392 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:59:54" (1/1) ... [2024-11-25 04:59:54,393 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) [2024-11-25 04:59:54,400 INFO L158 Benchmark]: Toolchain (without parser) took 1622.41ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 57.7MB in the beginning and 98.1MB in the end (delta: -40.4MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-11-25 04:59:54,403 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:59:54,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 656.50ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 34.8MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:59:54,404 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.82ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 32.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:59:54,405 INFO L158 Benchmark]: Boogie Preprocessor took 29.89ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 31.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:59:54,405 INFO L158 Benchmark]: RCFGBuilder took 869.69ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 31.0MB in the beginning and 99.6MB in the end (delta: -68.6MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-25 04:59:54,407 INFO L158 Benchmark]: CodeCheck took 16.02ms. Allocated memory is still 134.2MB. Free memory was 99.6MB in the beginning and 98.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:59:54,409 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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 656.50ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 34.8MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.82ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 32.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.89ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 31.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 869.69ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 31.0MB in the beginning and 99.6MB in the end (delta: -68.6MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * CodeCheck took 16.02ms. Allocated memory is still 134.2MB. Free memory was 99.6MB in the beginning and 98.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:59:54,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18ac238c-9dfd-48ff-84c4-95fc31262f4e/bin/ukojak-verify-ENZ3QT5qd3/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