./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.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_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/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_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/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_a5c87818-b988-42c9-b4ac-a98632b0af6f/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 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:10:11,270 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:10:11,361 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:10:11,373 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:10:11,374 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:10:11,396 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:10:11,397 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:10:11,397 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:10:11,398 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:10:11,398 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:10:11,398 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:10:11,398 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:10:11,398 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:10:11,398 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:10:11,398 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:10:11,399 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:10:11,399 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:10:11,399 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:10:11,399 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:10:11,399 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:10:11,399 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:10:11,400 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:10:11,400 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:10:11,400 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:10:11,400 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:10:11,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:11,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:10:11,401 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:10:11,401 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:10:11,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:10:11,401 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_a5c87818-b988-42c9-b4ac-a98632b0af6f/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 -> 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 [2024-11-13 22:10:11,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:10:11,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:10:11,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:10:11,795 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:10:11,796 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:10:11,798 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i Unable to find full path for "g++" [2024-11-13 22:10:14,444 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:10:14,993 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:10:14,994 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2024-11-13 22:10:15,020 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/data/e7f210ba0/94c2fbf46a51498287391f12117649ae/FLAGd6abf7962 [2024-11-13 22:10:15,048 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/data/e7f210ba0/94c2fbf46a51498287391f12117649ae [2024-11-13 22:10:15,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:10:15,057 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:10:15,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:15,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:10:15,068 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:10:15,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:15" (1/1) ... [2024-11-13 22:10:15,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f21dccd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:15, skipping insertion in model container [2024-11-13 22:10:15,074 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:15" (1/1) ... [2024-11-13 22:10:15,167 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:10:16,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:16,183 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:10:16,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:16,383 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:10:16,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:16 WrapperNode [2024-11-13 22:10:16,385 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:16,386 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:16,387 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:10:16,387 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:10:16,396 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:16" (1/1) ... [2024-11-13 22:10:16,432 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:16" (1/1) ... [2024-11-13 22:10:16,481 INFO L138 Inliner]: procedures = 378, calls = 92, calls flagged for inlining = 10, calls inlined = 11, statements flattened = 266 [2024-11-13 22:10:16,482 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:16,482 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:10:16,483 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:10:16,483 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:10:16,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:16" (1/1) ... [2024-11-13 22:10:16,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:16" (1/1) ... [2024-11-13 22:10:16,497 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:16" (1/1) ... [2024-11-13 22:10:16,498 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:16" (1/1) ... [2024-11-13 22:10:16,511 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:16" (1/1) ... [2024-11-13 22:10:16,521 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:16" (1/1) ... [2024-11-13 22:10:16,527 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:16" (1/1) ... [2024-11-13 22:10:16,532 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:16" (1/1) ... [2024-11-13 22:10:16,541 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:10:16,546 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:10:16,546 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:10:16,546 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:10:16,548 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:16" (1/1) ... [2024-11-13 22:10:16,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:16,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:10:16,594 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:10:16,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:10:16,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:10:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:10:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:10:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:10:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:10:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:10:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:10:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:10:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:10:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:10:16,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:10:16,637 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:10:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:10:16,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:10:16,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:10:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:10:16,639 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:10:16,872 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:10:16,875 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:10:17,842 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:10:17,843 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:10:17,935 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:10:17,936 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 22:10:17,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:17 BoogieIcfgContainer [2024-11-13 22:10:17,936 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:10:17,937 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:10:17,938 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:10:17,958 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:10:17,959 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:17" (1/1) ... [2024-11-13 22:10:17,960 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:10:17,970 INFO L158 Benchmark]: Toolchain (without parser) took 2912.20ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 98.4MB in the end (delta: 17.4MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-11-13 22:10:17,971 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 167.8MB. Free memory is still 106.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:17,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1324.77ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 75.2MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:10:17,973 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.68ms. Allocated memory is still 142.6MB. Free memory was 75.2MB in the beginning and 72.0MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:17,975 INFO L158 Benchmark]: Boogie Preprocessor took 58.96ms. Allocated memory is still 142.6MB. Free memory was 72.0MB in the beginning and 69.9MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:10:17,976 INFO L158 Benchmark]: RCFGBuilder took 1390.29ms. Allocated memory is still 142.6MB. Free memory was 69.9MB in the beginning and 99.2MB in the end (delta: -29.3MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2024-11-13 22:10:17,976 INFO L158 Benchmark]: CodeCheck took 28.92ms. Allocated memory is still 142.6MB. Free memory was 99.2MB in the beginning and 98.4MB in the end (delta: 809.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:17,982 INFO L338 ainManager$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 0.54ms. Allocated memory is still 167.8MB. Free memory is still 106.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1324.77ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 75.2MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.68ms. Allocated memory is still 142.6MB. Free memory was 75.2MB in the beginning and 72.0MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.96ms. Allocated memory is still 142.6MB. Free memory was 72.0MB in the beginning and 69.9MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1390.29ms. Allocated memory is still 142.6MB. Free memory was 69.9MB in the beginning and 99.2MB in the end (delta: -29.3MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. * CodeCheck took 28.92ms. Allocated memory is still 142.6MB. Free memory was 99.2MB in the beginning and 98.4MB in the end (delta: 809.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:10:18,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/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_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/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_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/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_a5c87818-b988-42c9-b4ac-a98632b0af6f/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 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:10:21,639 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:10:21,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:10:21,845 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:10:21,848 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:10:21,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:10:21,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:10:21,850 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:10:21,850 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:10:21,851 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:10:21,852 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:10:21,852 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:10:21,852 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:10:21,853 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:10:21,853 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:10:21,854 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:10:21,854 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:10:21,854 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:10:21,854 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:10:21,854 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:10:21,854 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:10:21,855 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:10:21,855 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:10:21,855 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:10:21,855 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:10:21,855 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:10:21,855 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:10:21,856 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:10:21,856 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:21,856 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:10:21,856 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:10:21,856 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:10:21,857 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:10:21,857 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:10:21,857 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_a5c87818-b988-42c9-b4ac-a98632b0af6f/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 -> 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 [2024-11-13 22:10:22,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:10:22,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:10:22,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:10:22,274 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:10:22,275 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:10:22,280 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i Unable to find full path for "g++" [2024-11-13 22:10:24,307 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:10:24,801 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:10:24,805 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2024-11-13 22:10:24,834 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/data/813daba2f/25ea61c813ce496e856d3004ae4b518e/FLAG48455358f [2024-11-13 22:10:24,894 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/data/813daba2f/25ea61c813ce496e856d3004ae4b518e [2024-11-13 22:10:24,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:10:24,902 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:10:24,907 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:24,908 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:10:24,916 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:10:24,918 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:24" (1/1) ... [2024-11-13 22:10:24,919 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18be8617 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:24, skipping insertion in model container [2024-11-13 22:10:24,920 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:24" (1/1) ... [2024-11-13 22:10:24,999 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:10:25,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:25,956 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:10:26,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:26,232 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:10:26,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:26 WrapperNode [2024-11-13 22:10:26,233 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:26,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:26,235 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:10:26,236 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:10:26,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:26" (1/1) ... [2024-11-13 22:10:26,297 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:26" (1/1) ... [2024-11-13 22:10:26,343 INFO L138 Inliner]: procedures = 385, calls = 92, calls flagged for inlining = 10, calls inlined = 11, statements flattened = 265 [2024-11-13 22:10:26,343 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:26,344 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:10:26,344 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:10:26,344 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:10:26,352 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:26" (1/1) ... [2024-11-13 22:10:26,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:26" (1/1) ... [2024-11-13 22:10:26,362 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:26" (1/1) ... [2024-11-13 22:10:26,362 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:26" (1/1) ... [2024-11-13 22:10:26,392 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:26" (1/1) ... [2024-11-13 22:10:26,398 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:26" (1/1) ... [2024-11-13 22:10:26,404 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:26" (1/1) ... [2024-11-13 22:10:26,410 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:26" (1/1) ... [2024-11-13 22:10:26,415 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:10:26,419 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:10:26,423 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:10:26,424 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:10:26,425 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:26" (1/1) ... [2024-11-13 22:10:26,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:26,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:10:26,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:10:26,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:10:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:10:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:10:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:10:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:10:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:10:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:10:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:10:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:10:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:10:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:10:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:10:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:10:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:10:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:10:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:10:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:10:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:10:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:10:26,502 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:10:26,750 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:10:26,752 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:10:27,743 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:10:27,744 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:10:27,858 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:10:27,859 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 22:10:27,859 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:27 BoogieIcfgContainer [2024-11-13 22:10:27,859 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:10:27,860 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:10:27,860 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:10:27,872 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:10:27,872 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:27" (1/1) ... [2024-11-13 22:10:27,873 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:10:27,879 INFO L158 Benchmark]: Toolchain (without parser) took 2976.15ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 85.3MB in the end (delta: 6.0MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2024-11-13 22:10:27,879 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:27,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1329.54ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 46.6MB in the end (delta: 44.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:10:27,881 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.35ms. Allocated memory is still 117.4MB. Free memory was 46.6MB in the beginning and 88.4MB in the end (delta: -41.8MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-11-13 22:10:27,882 INFO L158 Benchmark]: Boogie Preprocessor took 74.40ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 85.8MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:27,883 INFO L158 Benchmark]: RCFGBuilder took 1440.09ms. Allocated memory is still 117.4MB. Free memory was 85.8MB in the beginning and 86.9MB in the end (delta: -1.1MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2024-11-13 22:10:27,884 INFO L158 Benchmark]: CodeCheck took 17.25ms. Allocated memory is still 117.4MB. Free memory was 86.1MB in the beginning and 85.3MB in the end (delta: 798.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:27,889 INFO L338 ainManager$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 0.62ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1329.54ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 46.6MB in the end (delta: 44.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.35ms. Allocated memory is still 117.4MB. Free memory was 46.6MB in the beginning and 88.4MB in the end (delta: -41.8MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.40ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 85.8MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1440.09ms. Allocated memory is still 117.4MB. Free memory was 85.8MB in the beginning and 86.9MB in the end (delta: -1.1MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * CodeCheck took 17.25ms. Allocated memory is still 117.4MB. Free memory was 86.1MB in the beginning and 85.3MB in the end (delta: 798.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:10:27,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c87818-b988-42c9-b4ac-a98632b0af6f/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