./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm --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 a6d0914923ba77f2cbf67d52dc6ec759519359118cb2f8fd5f254f95bf2b938e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:56:06,740 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:56:06,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:56:06,817 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:56:06,817 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:56:06,838 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:56:06,839 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:56:06,839 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:56:06,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:56:06,839 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:56:06,839 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:56:06,840 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:56:06,840 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:56:06,840 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:56:06,840 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:56:06,840 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:56:06,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:56:06,840 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:56:06,840 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:56:06,840 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:56:06,840 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:56:06,841 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:56:06,841 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:56:06,841 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:56:06,841 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:56:06,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:06,841 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:56:06,841 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:56:06,841 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:56:06,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:56:06,842 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_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm 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 -> a6d0914923ba77f2cbf67d52dc6ec759519359118cb2f8fd5f254f95bf2b938e [2024-11-13 22:56:07,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:56:07,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:56:07,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:56:07,130 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:56:07,131 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:56:07,132 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:56:08,938 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:56:09,341 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:56:09,341 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 22:56:09,357 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/data/49660dda2/dece027766514b45b45115f23bbc0bde/FLAG3d1238578 [2024-11-13 22:56:09,381 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/data/49660dda2/dece027766514b45b45115f23bbc0bde [2024-11-13 22:56:09,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:56:09,387 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:56:09,388 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:09,389 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:56:09,393 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:56:09,394 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:09" (1/1) ... [2024-11-13 22:56:09,395 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c55b2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:09, skipping insertion in model container [2024-11-13 22:56:09,395 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:09" (1/1) ... [2024-11-13 22:56:09,432 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:56:10,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:10,012 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:56:10,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:10,118 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:56:10,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:10 WrapperNode [2024-11-13 22:56:10,118 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:10,119 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:10,119 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:56:10,119 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:56:10,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:10" (1/1) ... [2024-11-13 22:56:10,149 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:10" (1/1) ... [2024-11-13 22:56:10,176 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-11-13 22:56:10,177 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:10,177 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:56:10,177 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:56:10,177 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:56:10,185 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:10" (1/1) ... [2024-11-13 22:56:10,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:10" (1/1) ... [2024-11-13 22:56:10,188 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:10" (1/1) ... [2024-11-13 22:56:10,188 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:10" (1/1) ... [2024-11-13 22:56:10,196 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:10" (1/1) ... [2024-11-13 22:56:10,198 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:10" (1/1) ... [2024-11-13 22:56:10,201 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:10" (1/1) ... [2024-11-13 22:56:10,202 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:10" (1/1) ... [2024-11-13 22:56:10,205 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:56:10,206 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:56:10,206 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:56:10,207 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:56:10,208 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:10" (1/1) ... [2024-11-13 22:56:10,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:10,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:56:10,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:56:10,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:56:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:56:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:56:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:56:10,278 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:56:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:56:10,279 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:56:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:56:10,279 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:56:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:56:10,280 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:56:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:56:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:56:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:56:10,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:56:10,282 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:56:10,447 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:56:10,449 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:56:10,865 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:56:10,865 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:56:11,108 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:56:11,109 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:56:11,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:11 BoogieIcfgContainer [2024-11-13 22:56:11,111 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:56:11,112 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:56:11,112 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:56:11,121 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:56:11,121 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:11" (1/1) ... [2024-11-13 22:56:11,122 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:56:11,131 INFO L158 Benchmark]: Toolchain (without parser) took 1742.54ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 112.6MB in the end (delta: 5.5MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-13 22:56:11,131 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:11,131 INFO L158 Benchmark]: CACSL2BoogieTranslator took 730.23ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 93.9MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:56:11,132 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.70ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 91.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:11,132 INFO L158 Benchmark]: Boogie Preprocessor took 28.29ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 89.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:11,136 INFO L158 Benchmark]: RCFGBuilder took 905.03ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 113.4MB in the end (delta: -23.7MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:11,136 INFO L158 Benchmark]: CodeCheck took 15.09ms. Allocated memory is still 142.6MB. Free memory was 113.4MB in the beginning and 112.6MB in the end (delta: 793.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:11,138 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 730.23ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 93.9MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.70ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 91.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.29ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 89.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 905.03ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 113.4MB in the end (delta: -23.7MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * CodeCheck took 15.09ms. Allocated memory is still 142.6MB. Free memory was 113.4MB in the beginning and 112.6MB in the end (delta: 793.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:56:11,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm --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 a6d0914923ba77f2cbf67d52dc6ec759519359118cb2f8fd5f254f95bf2b938e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:56:13,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:56:13,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:56:13,975 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:56:13,976 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:56:13,976 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:56:13,977 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:56:13,977 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:56:13,978 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:56:13,978 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:56:13,979 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:56:13,979 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:56:13,979 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:56:13,979 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:56:13,980 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:56:13,980 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:56:13,980 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:56:13,980 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:56:13,980 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:56:13,980 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:56:13,980 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:56:13,980 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:56:13,981 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:56:13,981 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:56:13,981 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:56:13,981 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:56:13,981 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:56:13,981 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:56:13,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:13,981 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:56:13,981 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:56:13,981 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:56:13,981 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:56:13,982 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:56:13,982 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_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm 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 -> a6d0914923ba77f2cbf67d52dc6ec759519359118cb2f8fd5f254f95bf2b938e [2024-11-13 22:56:14,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:56:14,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:56:14,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:56:14,289 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:56:14,289 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:56:14,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:56:16,208 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:56:16,542 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:56:16,546 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 22:56:16,567 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/data/f65e651a9/3c269c83b3c94af8b4b859271376050c/FLAGbb73ca76c [2024-11-13 22:56:16,592 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/data/f65e651a9/3c269c83b3c94af8b4b859271376050c [2024-11-13 22:56:16,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:56:16,598 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:56:16,599 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:16,600 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:56:16,605 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:56:16,606 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:16" (1/1) ... [2024-11-13 22:56:16,608 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3367abaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:16, skipping insertion in model container [2024-11-13 22:56:16,608 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:16" (1/1) ... [2024-11-13 22:56:16,657 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:56:17,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:17,115 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:56:17,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:17,244 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:56:17,245 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:17 WrapperNode [2024-11-13 22:56:17,245 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:17,246 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:17,246 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:56:17,246 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:56:17,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:17" (1/1) ... [2024-11-13 22:56:17,269 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:17" (1/1) ... [2024-11-13 22:56:17,292 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-13 22:56:17,292 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:17,293 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:56:17,293 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:56:17,293 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:56:17,303 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:17" (1/1) ... [2024-11-13 22:56:17,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:17" (1/1) ... [2024-11-13 22:56:17,311 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:17" (1/1) ... [2024-11-13 22:56:17,312 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:17" (1/1) ... [2024-11-13 22:56:17,324 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:17" (1/1) ... [2024-11-13 22:56:17,327 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:17" (1/1) ... [2024-11-13 22:56:17,329 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:17" (1/1) ... [2024-11-13 22:56:17,330 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:17" (1/1) ... [2024-11-13 22:56:17,334 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:56:17,335 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:56:17,335 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:56:17,335 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:56:17,336 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:17" (1/1) ... [2024-11-13 22:56:17,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:17,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:56:17,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:56:17,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:56:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:56:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:56:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:56:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:56:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:56:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:56:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:56:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:56:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:56:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:56:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:56:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:56:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:56:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:56:17,413 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:56:17,632 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:56:17,634 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:56:18,091 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:56:18,091 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:56:18,318 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:56:18,318 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:56:18,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:18 BoogieIcfgContainer [2024-11-13 22:56:18,318 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:56:18,321 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:56:18,321 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:56:18,336 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:56:18,337 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:18" (1/1) ... [2024-11-13 22:56:18,338 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:56:18,347 INFO L158 Benchmark]: Toolchain (without parser) took 1745.87ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 50.6MB in the end (delta: 39.8MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-11-13 22:56:18,347 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:18,348 INFO L158 Benchmark]: CACSL2BoogieTranslator took 646.02ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 66.1MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:56:18,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.47ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 63.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:18,349 INFO L158 Benchmark]: Boogie Preprocessor took 41.17ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 62.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:18,349 INFO L158 Benchmark]: RCFGBuilder took 985.54ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 52.0MB in the end (delta: 9.9MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-13 22:56:18,349 INFO L158 Benchmark]: CodeCheck took 20.88ms. Allocated memory is still 117.4MB. Free memory was 52.0MB in the beginning and 50.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:18,355 INFO L338 ainManager$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 0.30ms. Allocated memory is still 117.4MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 646.02ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 66.1MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.47ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 63.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.17ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 62.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 985.54ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 52.0MB in the end (delta: 9.9MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 20.88ms. Allocated memory is still 117.4MB. Free memory was 52.0MB in the beginning and 50.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:56:18,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd9156ed-501f-46cf-8a5c-2d5e5efaa874/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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