./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.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_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/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_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/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_6f589693-8668-48c2-a947-d8c6ffff5181/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 cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:07:09,224 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:07:09,332 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:07:09,337 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:07:09,338 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:07:09,366 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:07:09,368 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:07:09,368 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:07:09,368 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:07:09,368 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:07:09,369 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:07:09,369 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:07:09,369 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:07:09,369 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:07:09,369 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:07:09,369 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:07:09,370 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:07:09,370 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:07:09,372 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:07:09,372 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:07:09,373 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:07:09,373 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:07:09,373 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:07:09,373 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:07:09,373 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:07:09,373 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:07:09,373 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:07:09,374 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:07:09,374 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:07:09,374 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:07:09,374 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_6f589693-8668-48c2-a947-d8c6ffff5181/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 -> cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 [2024-11-13 23:07:09,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:07:09,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:07:09,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:07:09,862 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:07:09,863 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:07:09,865 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i Unable to find full path for "g++" [2024-11-13 23:07:11,870 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:07:12,340 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:07:12,341 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2024-11-13 23:07:12,356 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/data/a49c4df97/89e8a8cd349c4ce494f61bfbec9ba176/FLAGd94fdf920 [2024-11-13 23:07:12,379 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/data/a49c4df97/89e8a8cd349c4ce494f61bfbec9ba176 [2024-11-13 23:07:12,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:07:12,385 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:07:12,388 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:07:12,388 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:07:12,395 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:07:12,396 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:07:12" (1/1) ... [2024-11-13 23:07:12,399 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e4ea323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:12, skipping insertion in model container [2024-11-13 23:07:12,400 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:07:12" (1/1) ... [2024-11-13 23:07:12,456 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:07:12,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:07:13,012 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:07:13,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:07:13,110 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:07:13,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:13 WrapperNode [2024-11-13 23:07:13,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:07:13,113 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:07:13,114 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:07:13,114 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:07:13,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:13" (1/1) ... [2024-11-13 23:07:13,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:13" (1/1) ... [2024-11-13 23:07:13,185 INFO L138 Inliner]: procedures = 168, calls = 48, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 151 [2024-11-13 23:07:13,189 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:07:13,189 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:07:13,190 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:07:13,190 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:07:13,198 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:13" (1/1) ... [2024-11-13 23:07:13,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:13" (1/1) ... [2024-11-13 23:07:13,203 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:13" (1/1) ... [2024-11-13 23:07:13,207 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:13" (1/1) ... [2024-11-13 23:07:13,217 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:13" (1/1) ... [2024-11-13 23:07:13,219 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:13" (1/1) ... [2024-11-13 23:07:13,224 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:13" (1/1) ... [2024-11-13 23:07:13,229 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:13" (1/1) ... [2024-11-13 23:07:13,234 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:07:13,235 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:07:13,236 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:07:13,236 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:07:13,237 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:13" (1/1) ... [2024-11-13 23:07:13,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:07:13,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:07:13,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:07:13,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:07:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 23:07:13,323 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 23:07:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:07:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:07:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2024-11-13 23:07:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2024-11-13 23:07:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:07:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:07:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:07:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:07:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:07:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:07:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:07:13,326 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 23:07:13,491 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:07:13,493 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:07:13,928 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:07:13,928 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:07:14,016 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:07:14,017 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:07:14,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:07:14 BoogieIcfgContainer [2024-11-13 23:07:14,017 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:07:14,018 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:07:14,018 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:07:14,031 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:07:14,031 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:07:14" (1/1) ... [2024-11-13 23:07:14,033 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:07:14,039 INFO L158 Benchmark]: Toolchain (without parser) took 1653.85ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 70.1MB in the end (delta: 48.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 23:07:14,040 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:07:14,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.15ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 97.3MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:07:14,041 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.81ms. Allocated memory is still 142.6MB. Free memory was 97.3MB in the beginning and 95.3MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:07:14,041 INFO L158 Benchmark]: Boogie Preprocessor took 45.25ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 93.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:07:14,042 INFO L158 Benchmark]: RCFGBuilder took 782.12ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 71.6MB in the end (delta: 22.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:07:14,042 INFO L158 Benchmark]: CodeCheck took 18.88ms. Allocated memory is still 142.6MB. Free memory was 71.6MB in the beginning and 70.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:07:14,045 INFO L338 ainManager$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 0.50ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.15ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 97.3MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.81ms. Allocated memory is still 142.6MB. Free memory was 97.3MB in the beginning and 95.3MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.25ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 93.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 782.12ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 71.6MB in the end (delta: 22.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.88ms. Allocated memory is still 142.6MB. Free memory was 71.6MB in the beginning and 70.1MB 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 23:07:14,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/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 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_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/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_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/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_6f589693-8668-48c2-a947-d8c6ffff5181/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 cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:07:16,894 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:07:17,017 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:07:17,068 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:07:17,070 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:07:17,071 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:07:17,072 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:07:17,072 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:07:17,072 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:07:17,073 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:07:17,073 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:07:17,073 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:07:17,074 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:07:17,074 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:07:17,074 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:07:17,074 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:07:17,074 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:07:17,075 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:07:17,075 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:07:17,075 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:07:17,075 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:07:17,075 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:07:17,075 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:07:17,076 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:07:17,076 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:07:17,076 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:07:17,076 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:07:17,076 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:07:17,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:07:17,077 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:07:17,077 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:07:17,077 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:07:17,077 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:07:17,077 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:07:17,077 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_6f589693-8668-48c2-a947-d8c6ffff5181/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 -> cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 [2024-11-13 23:07:17,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:07:17,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:07:17,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:07:17,411 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:07:17,411 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:07:17,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i Unable to find full path for "g++" [2024-11-13 23:07:19,601 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:07:19,957 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:07:19,959 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2024-11-13 23:07:19,981 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/data/935ee1cd1/a49925426f4f4318ab548a7ee25cee6e/FLAG18c757179 [2024-11-13 23:07:20,180 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/data/935ee1cd1/a49925426f4f4318ab548a7ee25cee6e [2024-11-13 23:07:20,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:07:20,188 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:07:20,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:07:20,192 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:07:20,199 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:07:20,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:07:20" (1/1) ... [2024-11-13 23:07:20,203 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dd49439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:20, skipping insertion in model container [2024-11-13 23:07:20,207 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:07:20" (1/1) ... [2024-11-13 23:07:20,255 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:07:20,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:07:20,927 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:07:20,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:07:21,065 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:07:21,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:21 WrapperNode [2024-11-13 23:07:21,066 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:07:21,067 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:07:21,067 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:07:21,067 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:07:21,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:21" (1/1) ... [2024-11-13 23:07:21,095 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:21" (1/1) ... [2024-11-13 23:07:21,126 INFO L138 Inliner]: procedures = 175, calls = 48, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 146 [2024-11-13 23:07:21,126 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:07:21,127 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:07:21,127 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:07:21,127 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:07:21,137 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:21" (1/1) ... [2024-11-13 23:07:21,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:21" (1/1) ... [2024-11-13 23:07:21,142 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:21" (1/1) ... [2024-11-13 23:07:21,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:21" (1/1) ... [2024-11-13 23:07:21,158 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:21" (1/1) ... [2024-11-13 23:07:21,162 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:21" (1/1) ... [2024-11-13 23:07:21,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:21" (1/1) ... [2024-11-13 23:07:21,166 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:21" (1/1) ... [2024-11-13 23:07:21,170 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:07:21,171 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:07:21,171 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:07:21,171 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:07:21,173 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:21" (1/1) ... [2024-11-13 23:07:21,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:07:21,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:07:21,218 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:07:21,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:07:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 23:07:21,256 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 23:07:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:07:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:07:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2024-11-13 23:07:21,257 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2024-11-13 23:07:21,257 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:07:21,257 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:07:21,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:07:21,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 23:07:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:07:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:07:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:07:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:07:21,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:07:21,260 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 23:07:21,481 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:07:21,483 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:07:22,074 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:07:22,074 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:07:22,170 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:07:22,171 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:07:22,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:07:22 BoogieIcfgContainer [2024-11-13 23:07:22,171 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:07:22,172 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:07:22,172 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:07:22,190 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:07:22,190 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:07:22" (1/1) ... [2024-11-13 23:07:22,191 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:07:22,201 INFO L158 Benchmark]: Toolchain (without parser) took 2011.63ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 44.4MB in the end (delta: 14.8MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-11-13 23:07:22,204 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:07:22,205 INFO L158 Benchmark]: CACSL2BoogieTranslator took 875.31ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 37.4MB in the end (delta: 21.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:07:22,205 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.63ms. Allocated memory is still 83.9MB. Free memory was 37.4MB in the beginning and 35.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:07:22,205 INFO L158 Benchmark]: Boogie Preprocessor took 42.96ms. Allocated memory is still 83.9MB. Free memory was 35.2MB in the beginning and 33.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:07:22,206 INFO L158 Benchmark]: RCFGBuilder took 1000.20ms. Allocated memory is still 83.9MB. Free memory was 33.4MB in the beginning and 46.0MB in the end (delta: -12.6MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-13 23:07:22,206 INFO L158 Benchmark]: CodeCheck took 26.49ms. Allocated memory is still 83.9MB. Free memory was 46.0MB in the beginning and 44.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:07:22,210 INFO L338 ainManager$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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 875.31ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 37.4MB in the end (delta: 21.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.63ms. Allocated memory is still 83.9MB. Free memory was 37.4MB in the beginning and 35.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.96ms. Allocated memory is still 83.9MB. Free memory was 35.2MB in the beginning and 33.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1000.20ms. Allocated memory is still 83.9MB. Free memory was 33.4MB in the beginning and 46.0MB in the end (delta: -12.6MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * CodeCheck took 26.49ms. Allocated memory is still 83.9MB. Free memory was 46.0MB in the beginning and 44.4MB 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 23:07:22,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f589693-8668-48c2-a947-d8c6ffff5181/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