./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_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_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/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_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/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_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/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 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:27:25,213 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:27:25,321 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:27:25,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:27:25,332 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:27:25,359 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:27:25,361 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:27:25,361 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:27:25,361 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:27:25,361 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:27:25,362 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:27:25,362 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:27:25,362 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:27:25,362 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:27:25,362 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:27:25,362 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:27:25,363 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:27:25,363 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:27:25,363 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:27:25,363 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:27:25,363 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:27:25,363 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:27:25,364 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:27:25,364 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:27:25,364 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:27:25,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:25,364 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:27:25,364 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:27:25,365 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:27:25,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:27:25,365 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_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/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 -> 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 [2024-11-13 22:27:25,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:27:25,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:27:25,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:27:25,773 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:27:25,773 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:27:25,776 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i Unable to find full path for "g++" [2024-11-13 22:27:27,952 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:27:28,410 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:27:28,411 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2024-11-13 22:27:28,426 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/data/93c41cd1e/17575a837f6a498da21bd485ba5d81b0/FLAGcffed9de5 [2024-11-13 22:27:28,441 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/data/93c41cd1e/17575a837f6a498da21bd485ba5d81b0 [2024-11-13 22:27:28,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:27:28,446 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:27:28,447 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:28,447 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:27:28,452 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:27:28,453 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:28" (1/1) ... [2024-11-13 22:27:28,454 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e387cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:28, skipping insertion in model container [2024-11-13 22:27:28,454 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:28" (1/1) ... [2024-11-13 22:27:28,496 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:27:29,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:29,069 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:27:29,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:29,187 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:27:29,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:29 WrapperNode [2024-11-13 22:27:29,188 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:29,189 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:29,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:27:29,190 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:27:29,197 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:29" (1/1) ... [2024-11-13 22:27:29,212 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:29" (1/1) ... [2024-11-13 22:27:29,235 INFO L138 Inliner]: procedures = 174, calls = 47, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 83 [2024-11-13 22:27:29,236 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:29,237 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:27:29,237 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:27:29,237 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:27:29,246 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:29" (1/1) ... [2024-11-13 22:27:29,247 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:29" (1/1) ... [2024-11-13 22:27:29,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:29" (1/1) ... [2024-11-13 22:27:29,251 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:29" (1/1) ... [2024-11-13 22:27:29,261 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:29" (1/1) ... [2024-11-13 22:27:29,266 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:29" (1/1) ... [2024-11-13 22:27:29,268 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:29" (1/1) ... [2024-11-13 22:27:29,269 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:29" (1/1) ... [2024-11-13 22:27:29,272 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:27:29,274 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:27:29,274 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:27:29,274 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:27:29,275 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:29" (1/1) ... [2024-11-13 22:27:29,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:29,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:27:29,317 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:27:29,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:27:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:27:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:27:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:27:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:27:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:27:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:27:29,355 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:27:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:27:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:27:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:27:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:27:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:27:29,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:27:29,357 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 22:27:29,558 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:27:29,563 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:27:30,021 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:27:30,021 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:27:30,090 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:27:30,090 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 22:27:30,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:30 BoogieIcfgContainer [2024-11-13 22:27:30,091 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:27:30,092 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:27:30,092 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:27:30,104 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:27:30,105 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:30" (1/1) ... [2024-11-13 22:27:30,106 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:27:30,116 INFO L158 Benchmark]: Toolchain (without parser) took 1667.40ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 46.7MB in the end (delta: 45.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:27:30,117 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:30,120 INFO L158 Benchmark]: CACSL2BoogieTranslator took 740.95ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 71.4MB in the end (delta: 20.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:27:30,121 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.79ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:27:30,121 INFO L158 Benchmark]: Boogie Preprocessor took 36.24ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:30,121 INFO L158 Benchmark]: RCFGBuilder took 817.07ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 48.2MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:27:30,122 INFO L158 Benchmark]: CodeCheck took 20.14ms. Allocated memory is still 117.4MB. Free memory was 48.2MB in the beginning and 46.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:30,127 INFO L338 ainManager$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 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 740.95ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 71.4MB in the end (delta: 20.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.79ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.24ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 817.07ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 48.2MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.14ms. Allocated memory is still 117.4MB. Free memory was 48.2MB in the beginning and 46.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:27:30,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/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_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/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_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/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_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/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 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:27:33,274 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:27:33,422 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:27:33,488 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:27:33,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:27:33,491 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:27:33,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:27:33,492 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:27:33,492 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:27:33,492 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:27:33,493 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:27:33,493 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:27:33,493 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:27:33,493 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:27:33,495 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:27:33,495 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:27:33,495 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:27:33,495 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:27:33,496 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:27:33,496 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:27:33,496 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:27:33,496 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:27:33,496 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:27:33,496 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:27:33,496 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:27:33,496 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:27:33,497 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:27:33,497 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:27:33,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:33,497 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:27:33,497 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:27:33,497 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:27:33,498 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:27:33,498 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:27:33,498 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_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/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 -> 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 [2024-11-13 22:27:33,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:27:33,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:27:33,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:27:33,869 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:27:33,872 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:27:33,874 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i Unable to find full path for "g++" [2024-11-13 22:27:35,903 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:27:36,348 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:27:36,349 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2024-11-13 22:27:36,385 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/data/50246f52d/22a066eb5fc4495dbde912b35a7cb277/FLAGa3b0a7797 [2024-11-13 22:27:36,409 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/data/50246f52d/22a066eb5fc4495dbde912b35a7cb277 [2024-11-13 22:27:36,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:27:36,414 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:27:36,416 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:36,416 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:27:36,422 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:27:36,425 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:36" (1/1) ... [2024-11-13 22:27:36,426 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d8bc3a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:36, skipping insertion in model container [2024-11-13 22:27:36,426 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:36" (1/1) ... [2024-11-13 22:27:36,485 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:27:37,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:37,101 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:27:37,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:37,265 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:27:37,265 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37 WrapperNode [2024-11-13 22:27:37,265 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:37,267 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:37,267 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:27:37,267 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:27:37,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,304 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,337 INFO L138 Inliner]: procedures = 181, calls = 47, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 84 [2024-11-13 22:27:37,337 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:37,338 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:27:37,338 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:27:37,338 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:27:37,352 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,361 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,381 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,388 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,395 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,396 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,407 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:27:37,408 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:27:37,408 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:27:37,408 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:27:37,413 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:37,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:27:37,465 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:27:37,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:27:37,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:27:37,503 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:27:37,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:27:37,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:27:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:27:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:27:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:27:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:27:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:27:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:27:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:27:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:27:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:27:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:27:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:27:37,507 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 22:27:37,733 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:27:37,735 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:27:38,304 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:27:38,304 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:27:38,365 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:27:38,367 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 22:27:38,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:38 BoogieIcfgContainer [2024-11-13 22:27:38,368 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:27:38,369 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:27:38,369 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:27:38,382 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:27:38,382 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:38" (1/1) ... [2024-11-13 22:27:38,384 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:27:38,392 INFO L158 Benchmark]: Toolchain (without parser) took 1976.72ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 85.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-11-13 22:27:38,392 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:38,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 849.85ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 68.8MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:27:38,393 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.02ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 66.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:38,393 INFO L158 Benchmark]: Boogie Preprocessor took 68.86ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:38,394 INFO L158 Benchmark]: RCFGBuilder took 959.99ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 87.0MB in the end (delta: -21.9MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-13 22:27:38,394 INFO L158 Benchmark]: CodeCheck took 21.10ms. Allocated memory is still 117.4MB. Free memory was 87.0MB in the beginning and 85.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:38,399 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 849.85ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 68.8MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.02ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 66.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 68.86ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 959.99ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 87.0MB in the end (delta: -21.9MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 21.10ms. Allocated memory is still 117.4MB. Free memory was 87.0MB in the beginning and 85.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:27:38,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b87553d-f37d-4e0f-8ec2-bf9a22175b86/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