./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019_tso.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_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/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_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/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_f734de86-40cb-42a5-80be-9fe76a95661b/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 d6f4376125179246714b78f2e2f349c8b75c8c24c937ac142dcf7789f615522d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:16:30,960 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:16:31,075 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:16:31,086 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:16:31,086 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:16:31,120 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:16:31,123 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:16:31,124 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:16:31,125 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:16:31,125 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:16:31,125 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:16:31,126 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:16:31,126 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:16:31,126 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:16:31,126 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:16:31,127 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:16:31,127 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:16:31,128 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:16:31,129 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:16:31,129 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:16:31,129 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:16:31,129 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:16:31,129 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:16:31,129 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:16:31,130 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:16:31,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:16:31,130 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:16:31,130 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:16:31,130 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:16:31,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:16:31,131 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_f734de86-40cb-42a5-80be-9fe76a95661b/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 -> d6f4376125179246714b78f2e2f349c8b75c8c24c937ac142dcf7789f615522d [2024-11-25 02:16:31,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:16:31,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:16:31,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:16:31,541 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:16:31,541 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:16:31,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i [2024-11-25 02:16:34,688 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/data/3f8a000e3/a95ca2e0689f496ea4a148b0770835ef/FLAG40ef9c4f0 [2024-11-25 02:16:35,122 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:16:35,122 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i [2024-11-25 02:16:35,147 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/data/3f8a000e3/a95ca2e0689f496ea4a148b0770835ef/FLAG40ef9c4f0 [2024-11-25 02:16:35,174 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/data/3f8a000e3/a95ca2e0689f496ea4a148b0770835ef [2024-11-25 02:16:35,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:16:35,181 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:16:35,183 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:16:35,183 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:16:35,193 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:16:35,197 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:16:35" (1/1) ... [2024-11-25 02:16:35,198 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18f0002b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:35, skipping insertion in model container [2024-11-25 02:16:35,199 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:16:35" (1/1) ... [2024-11-25 02:16:35,253 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:16:35,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:16:35,890 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:16:36,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:16:36,053 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:16:36,053 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36 WrapperNode [2024-11-25 02:16:36,053 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:16:36,054 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:16:36,055 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:16:36,055 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:16:36,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36" (1/1) ... [2024-11-25 02:16:36,075 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36" (1/1) ... [2024-11-25 02:16:36,126 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 139 [2024-11-25 02:16:36,126 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:16:36,130 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:16:36,130 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:16:36,130 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:16:36,142 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36" (1/1) ... [2024-11-25 02:16:36,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36" (1/1) ... [2024-11-25 02:16:36,151 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36" (1/1) ... [2024-11-25 02:16:36,151 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36" (1/1) ... [2024-11-25 02:16:36,170 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36" (1/1) ... [2024-11-25 02:16:36,172 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36" (1/1) ... [2024-11-25 02:16:36,178 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36" (1/1) ... [2024-11-25 02:16:36,180 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36" (1/1) ... [2024-11-25 02:16:36,185 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36" (1/1) ... [2024-11-25 02:16:36,188 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:16:36,189 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:16:36,189 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:16:36,189 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:16:36,191 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:36" (1/1) ... [2024-11-25 02:16:36,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:16:36,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:16:36,247 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:16:36,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:16:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:16:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:16:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:16:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:16:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:16:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:16:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:16:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:16:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:16:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:16:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:16:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:16:36,295 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 02:16:36,444 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:16:36,447 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:16:36,977 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:16:36,980 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:16:37,267 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:16:37,267 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:16:37,268 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:16:37 BoogieIcfgContainer [2024-11-25 02:16:37,268 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:16:37,269 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:16:37,269 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:16:37,282 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:16:37,282 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:16:37" (1/1) ... [2024-11-25 02:16:37,283 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:16:37,294 INFO L158 Benchmark]: Toolchain (without parser) took 2112.29ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 100.9MB in the end (delta: 17.0MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-25 02:16:37,295 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:16:37,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 871.12ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 94.4MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:16:37,297 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.81ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 91.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:16:37,298 INFO L158 Benchmark]: Boogie Preprocessor took 58.54ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 90.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:16:37,299 INFO L158 Benchmark]: RCFGBuilder took 1078.88ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 102.1MB in the end (delta: -12.0MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-25 02:16:37,300 INFO L158 Benchmark]: CodeCheck took 21.33ms. Allocated memory is still 142.6MB. Free memory was 102.1MB in the beginning and 100.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:16:37,307 INFO L338 ainManager$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 0.37ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 871.12ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 94.4MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.81ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 91.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.54ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 90.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1078.88ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 102.1MB in the end (delta: -12.0MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 21.33ms. Allocated memory is still 142.6MB. Free memory was 102.1MB in the beginning and 100.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:16:37,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/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_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/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_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/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_f734de86-40cb-42a5-80be-9fe76a95661b/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 d6f4376125179246714b78f2e2f349c8b75c8c24c937ac142dcf7789f615522d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:16:40,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:16:40,700 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:16:40,759 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:16:40,762 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:16:40,762 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:16:40,763 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:16:40,763 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:16:40,763 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:16:40,764 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:16:40,765 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:16:40,765 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:16:40,765 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:16:40,765 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:16:40,765 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:16:40,766 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:16:40,766 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:16:40,766 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:16:40,766 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:16:40,766 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:16:40,767 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:16:40,767 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:16:40,767 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:16:40,767 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:16:40,767 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:16:40,767 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:16:40,767 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:16:40,767 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:16:40,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:16:40,768 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:16:40,768 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:16:40,768 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:16:40,768 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:16:40,768 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:16:40,768 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_f734de86-40cb-42a5-80be-9fe76a95661b/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 -> d6f4376125179246714b78f2e2f349c8b75c8c24c937ac142dcf7789f615522d [2024-11-25 02:16:41,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:16:41,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:16:41,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:16:41,236 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:16:41,237 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:16:41,239 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i [2024-11-25 02:16:44,625 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/data/f36a8d34a/b8647f01f56446f18a2cad6f07a87327/FLAGbf0f14a90 [2024-11-25 02:16:45,011 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:16:45,012 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i [2024-11-25 02:16:45,032 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/data/f36a8d34a/b8647f01f56446f18a2cad6f07a87327/FLAGbf0f14a90 [2024-11-25 02:16:45,215 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/data/f36a8d34a/b8647f01f56446f18a2cad6f07a87327 [2024-11-25 02:16:45,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:16:45,222 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:16:45,226 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:16:45,226 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:16:45,232 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:16:45,233 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:16:45" (1/1) ... [2024-11-25 02:16:45,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b6ff764 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:45, skipping insertion in model container [2024-11-25 02:16:45,239 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:16:45" (1/1) ... [2024-11-25 02:16:45,294 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:16:45,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:16:45,944 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:16:46,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:16:46,087 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:16:46,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46 WrapperNode [2024-11-25 02:16:46,087 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:16:46,089 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:16:46,089 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:16:46,089 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:16:46,098 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46" (1/1) ... [2024-11-25 02:16:46,126 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46" (1/1) ... [2024-11-25 02:16:46,181 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 140 [2024-11-25 02:16:46,181 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:16:46,182 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:16:46,185 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:16:46,185 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:16:46,202 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46" (1/1) ... [2024-11-25 02:16:46,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46" (1/1) ... [2024-11-25 02:16:46,214 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46" (1/1) ... [2024-11-25 02:16:46,214 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46" (1/1) ... [2024-11-25 02:16:46,235 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46" (1/1) ... [2024-11-25 02:16:46,236 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46" (1/1) ... [2024-11-25 02:16:46,242 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46" (1/1) ... [2024-11-25 02:16:46,246 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46" (1/1) ... [2024-11-25 02:16:46,247 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46" (1/1) ... [2024-11-25 02:16:46,251 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:16:46,252 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:16:46,253 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:16:46,253 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:16:46,254 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:16:46" (1/1) ... [2024-11-25 02:16:46,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:16:46,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:16:46,301 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:16:46,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:16:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:16:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:16:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:16:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:16:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:16:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:16:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:16:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:16:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:16:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:16:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:16:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:16:46,350 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 02:16:46,612 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:16:46,615 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:16:47,255 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:16:47,255 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:16:47,520 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:16:47,521 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:16:47,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:16:47 BoogieIcfgContainer [2024-11-25 02:16:47,522 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:16:47,522 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:16:47,523 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:16:47,537 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:16:47,537 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:16:47" (1/1) ... [2024-11-25 02:16:47,540 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:16:47,547 INFO L158 Benchmark]: Toolchain (without parser) took 2323.73ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 48.2MB in the end (delta: 10.5MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-25 02:16:47,547 INFO L158 Benchmark]: CDTParser took 4.32ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:16:47,548 INFO L158 Benchmark]: CACSL2BoogieTranslator took 862.24ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 35.0MB in the end (delta: 23.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:16:47,548 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.46ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 32.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:16:47,548 INFO L158 Benchmark]: Boogie Preprocessor took 70.04ms. Allocated memory is still 83.9MB. Free memory was 32.4MB in the beginning and 30.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:16:47,549 INFO L158 Benchmark]: RCFGBuilder took 1269.20ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 49.3MB in the end (delta: -18.4MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2024-11-25 02:16:47,550 INFO L158 Benchmark]: CodeCheck took 22.10ms. Allocated memory is still 83.9MB. Free memory was 49.3MB in the beginning and 48.2MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:16:47,552 INFO L338 ainManager$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 4.32ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 862.24ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 35.0MB in the end (delta: 23.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.46ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 32.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 70.04ms. Allocated memory is still 83.9MB. Free memory was 32.4MB in the beginning and 30.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1269.20ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 49.3MB in the end (delta: -18.4MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * CodeCheck took 22.10ms. Allocated memory is still 83.9MB. Free memory was 49.3MB in the beginning and 48.2MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:16:47,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f734de86-40cb-42a5-80be-9fe76a95661b/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