./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.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_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/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_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/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_4879083a-aea5-43b9-9864-ca38084ec786/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 2b11be791089901ed5596869d293da40c27b85c1e89c21a55cf2181db7595687 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:28:48,988 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:28:49,099 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:28:49,110 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:28:49,110 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:28:49,149 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:28:49,151 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:28:49,152 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:28:49,152 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:28:49,153 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:28:49,153 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:28:49,153 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:28:49,154 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:28:49,154 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:28:49,154 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:28:49,156 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:28:49,156 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:28:49,156 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:28:49,156 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:28:49,156 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:28:49,156 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:28:49,157 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:28:49,157 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:28:49,157 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:28:49,157 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:28:49,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:28:49,157 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:28:49,157 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:28:49,157 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:28:49,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:28:49,158 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_4879083a-aea5-43b9-9864-ca38084ec786/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 -> 2b11be791089901ed5596869d293da40c27b85c1e89c21a55cf2181db7595687 [2024-11-13 20:28:49,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:28:49,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:28:49,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:28:49,578 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:28:49,579 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:28:49,581 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 20:28:51,693 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:28:52,119 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:28:52,120 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/sv-benchmarks/c/pthread-wmm/safe023_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-13 20:28:52,151 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/data/4eda9ac70/5b9dcf5f271a4ed6abe885cc3628ee32/FLAG48a02f168 [2024-11-13 20:28:52,177 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/data/4eda9ac70/5b9dcf5f271a4ed6abe885cc3628ee32 [2024-11-13 20:28:52,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:28:52,185 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:28:52,187 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:28:52,188 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:28:52,194 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:28:52,195 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:52,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f45b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52, skipping insertion in model container [2024-11-13 20:28:52,199 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:52,262 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:28:52,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:28:52,813 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:28:52,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:28:52,954 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:28:52,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52 WrapperNode [2024-11-13 20:28:52,955 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:28:52,955 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:28:52,955 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:28:52,956 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:28:52,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:52,974 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:52,999 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 138 [2024-11-13 20:28:52,999 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:28:53,000 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:28:53,000 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:28:53,000 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:28:53,011 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:53,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:53,015 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:53,015 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:53,025 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:53,027 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:53,030 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:53,032 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:53,036 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:28:53,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:28:53,037 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:28:53,037 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:28:53,038 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:28:52" (1/1) ... [2024-11-13 20:28:53,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:28:53,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:28:53,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:28:53,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:28:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:28:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:28:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:28:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:28:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:28:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:28:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:28:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:28:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:28:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:28:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:28:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:28:53,131 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 20:28:53,329 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:28:53,332 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:28:53,852 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:28:53,853 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:28:54,146 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:28:54,147 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:28:54,149 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:28:54 BoogieIcfgContainer [2024-11-13 20:28:54,149 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:28:54,150 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:28:54,150 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:28:54,162 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:28:54,163 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:28:54" (1/1) ... [2024-11-13 20:28:54,164 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:28:54,170 INFO L158 Benchmark]: Toolchain (without parser) took 1984.94ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 48.3MB in the end (delta: 43.0MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 20:28:54,173 INFO L158 Benchmark]: CDTParser took 1.17ms. Allocated memory is still 83.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:28:54,174 INFO L158 Benchmark]: CACSL2BoogieTranslator took 767.76ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 65.1MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:28:54,178 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.89ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 62.6MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:28:54,178 INFO L158 Benchmark]: Boogie Preprocessor took 36.14ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 60.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:28:54,179 INFO L158 Benchmark]: RCFGBuilder took 1113.05ms. Allocated memory is still 117.4MB. Free memory was 60.5MB in the beginning and 49.8MB in the end (delta: 10.7MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-13 20:28:54,179 INFO L158 Benchmark]: CodeCheck took 18.64ms. Allocated memory is still 117.4MB. Free memory was 49.8MB in the beginning and 48.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:28:54,181 INFO L338 ainManager$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 1.17ms. Allocated memory is still 83.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 767.76ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 65.1MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.89ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 62.6MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.14ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 60.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1113.05ms. Allocated memory is still 117.4MB. Free memory was 60.5MB in the beginning and 49.8MB in the end (delta: 10.7MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * CodeCheck took 18.64ms. Allocated memory is still 117.4MB. Free memory was 49.8MB in the beginning and 48.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:28:54,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/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_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/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_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/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_4879083a-aea5-43b9-9864-ca38084ec786/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 2b11be791089901ed5596869d293da40c27b85c1e89c21a55cf2181db7595687 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:28:57,107 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:28:57,201 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:28:57,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:28:57,251 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:28:57,251 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:28:57,252 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:28:57,252 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:28:57,252 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:28:57,252 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:28:57,252 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:28:57,252 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:28:57,252 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:28:57,253 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:28:57,253 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:28:57,253 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:28:57,253 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:28:57,253 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:28:57,253 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:28:57,253 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:28:57,253 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:28:57,253 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:28:57,254 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:28:57,254 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:28:57,254 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:28:57,254 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:28:57,254 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:28:57,254 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:28:57,254 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:28:57,255 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:28:57,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:28:57,259 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:28:57,259 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:28:57,259 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:28:57,259 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_4879083a-aea5-43b9-9864-ca38084ec786/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 -> 2b11be791089901ed5596869d293da40c27b85c1e89c21a55cf2181db7595687 [2024-11-13 20:28:57,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:28:57,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:28:57,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:28:57,598 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:28:57,599 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:28:57,603 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 20:28:59,696 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:29:00,070 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:29:00,071 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/sv-benchmarks/c/pthread-wmm/safe023_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-13 20:29:00,094 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/data/95df94408/fa84c612f9fe42e8a2830c0b49c438d7/FLAG087323892 [2024-11-13 20:29:00,117 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/data/95df94408/fa84c612f9fe42e8a2830c0b49c438d7 [2024-11-13 20:29:00,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:29:00,122 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:29:00,124 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:29:00,124 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:29:00,129 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:29:00,131 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:00,131 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@504e7ad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00, skipping insertion in model container [2024-11-13 20:29:00,134 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:00,183 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:29:00,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:29:00,687 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:29:00,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:29:00,845 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:29:00,846 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00 WrapperNode [2024-11-13 20:29:00,846 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:29:00,847 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:29:00,847 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:29:00,847 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:29:00,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:00,888 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:00,927 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 139 [2024-11-13 20:29:00,928 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:29:00,928 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:29:00,928 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:29:00,928 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:29:00,943 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:00,943 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:00,950 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:00,950 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:00,974 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:00,976 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:00,984 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:00,985 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:00,996 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:29:00,997 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:29:00,997 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:29:00,997 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:29:00,998 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:00" (1/1) ... [2024-11-13 20:29:01,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:29:01,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:29:01,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:29:01,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:29:01,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:29:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:29:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:29:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:29:01,069 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:29:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:29:01,069 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:29:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:29:01,069 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:29:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:29:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:29:01,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:29:01,071 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 20:29:01,231 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:29:01,235 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:29:01,839 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:29:01,839 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:29:02,189 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:29:02,191 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:29:02,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:29:02 BoogieIcfgContainer [2024-11-13 20:29:02,192 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:29:02,192 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:29:02,192 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:29:02,204 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:29:02,205 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:29:02" (1/1) ... [2024-11-13 20:29:02,206 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:29:02,213 INFO L158 Benchmark]: Toolchain (without parser) took 2089.04ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 75.3MB in the end (delta: 16.0MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2024-11-13 20:29:02,215 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:29:02,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 722.61ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 65.2MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:29:02,216 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.03ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 62.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:29:02,216 INFO L158 Benchmark]: Boogie Preprocessor took 67.75ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 60.8MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:29:02,217 INFO L158 Benchmark]: RCFGBuilder took 1195.00ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 76.7MB in the end (delta: -16.1MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2024-11-13 20:29:02,217 INFO L158 Benchmark]: CodeCheck took 17.79ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 75.3MB in the end (delta: 728.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:29:02,221 INFO L338 ainManager$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 0.46ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 722.61ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 65.2MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.03ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 62.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.75ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 60.8MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1195.00ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 76.7MB in the end (delta: -16.1MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * CodeCheck took 17.79ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 75.3MB in the end (delta: 728.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:29:02,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4879083a-aea5-43b9-9864-ca38084ec786/bin/ukojak-verify-EEHR8qb7sm/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