./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.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_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/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_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/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_d637c51f-d6a9-453e-8096-fbeb0d51627c/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 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:54:59,309 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:54:59,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:54:59,416 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:54:59,416 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:54:59,458 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:54:59,463 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:54:59,463 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:54:59,463 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:54:59,463 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:54:59,463 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:54:59,464 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:54:59,464 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:54:59,464 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:54:59,464 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:54:59,464 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:54:59,464 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:54:59,464 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:54:59,464 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:54:59,464 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:54:59,465 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:54:59,465 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:54:59,465 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:54:59,465 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:54:59,465 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:54:59,465 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:59,465 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:54:59,467 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:54:59,467 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:54:59,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:54:59,468 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_d637c51f-d6a9-453e-8096-fbeb0d51627c/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 -> 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df [2024-11-13 21:54:59,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:54:59,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:54:59,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:54:59,784 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:54:59,785 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:54:59,786 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i Unable to find full path for "g++" [2024-11-13 21:55:01,712 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:55:02,148 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:55:02,149 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2024-11-13 21:55:02,168 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/data/e6122c6ae/ed7b90146b394d2f9036df9954c1037c/FLAGb16614019 [2024-11-13 21:55:02,185 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/data/e6122c6ae/ed7b90146b394d2f9036df9954c1037c [2024-11-13 21:55:02,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:55:02,190 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:55:02,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:55:02,192 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:55:02,197 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:55:02,198 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:02,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b20cd45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02, skipping insertion in model container [2024-11-13 21:55:02,199 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:02,244 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:55:02,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:55:02,769 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:55:02,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:55:02,899 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:55:02,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02 WrapperNode [2024-11-13 21:55:02,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:55:02,901 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:55:02,901 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:55:02,901 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:55:02,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:02,933 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:02,998 INFO L138 Inliner]: procedures = 274, calls = 143, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 296 [2024-11-13 21:55:03,000 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:55:03,001 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:55:03,001 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:55:03,001 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:55:03,011 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:03,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:03,022 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:03,026 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:03,052 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:03,065 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:03,067 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:03,068 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:03,073 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:55:03,076 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:55:03,077 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:55:03,077 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:55:03,078 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:02" (1/1) ... [2024-11-13 21:55:03,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:55:03,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:55:03,114 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:55:03,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:55:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:55:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:55:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:55:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:55:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:55:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:55:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:55:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:55:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:55:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:55:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:55:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:55:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:55:03,150 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 21:55:03,322 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:55:03,325 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:55:04,055 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:55:04,055 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:55:04,131 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:55:04,132 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 21:55:04,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:04 BoogieIcfgContainer [2024-11-13 21:55:04,133 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:55:04,134 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:55:04,134 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:55:04,151 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:55:04,151 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:04" (1/1) ... [2024-11-13 21:55:04,153 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:55:04,161 INFO L158 Benchmark]: Toolchain (without parser) took 1968.54ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 111.5MB in the end (delta: 5.1MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2024-11-13 21:55:04,162 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:04,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 708.70ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 84.3MB in the end (delta: 32.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:55:04,163 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.99ms. Allocated memory is still 142.6MB. Free memory was 84.0MB in the beginning and 81.1MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:04,164 INFO L158 Benchmark]: Boogie Preprocessor took 73.86ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 78.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:04,164 INFO L158 Benchmark]: RCFGBuilder took 1056.61ms. Allocated memory is still 142.6MB. Free memory was 78.6MB in the beginning and 113.1MB in the end (delta: -34.5MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2024-11-13 21:55:04,165 INFO L158 Benchmark]: CodeCheck took 23.30ms. Allocated memory is still 142.6MB. Free memory was 113.1MB in the beginning and 111.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:04,170 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 708.70ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 84.3MB in the end (delta: 32.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.99ms. Allocated memory is still 142.6MB. Free memory was 84.0MB in the beginning and 81.1MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 73.86ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 78.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1056.61ms. Allocated memory is still 142.6MB. Free memory was 78.6MB in the beginning and 113.1MB in the end (delta: -34.5MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. * CodeCheck took 23.30ms. Allocated memory is still 142.6MB. Free memory was 113.1MB in the beginning and 111.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:55:04,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/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_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/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_d637c51f-d6a9-453e-8096-fbeb0d51627c/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 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:55:06,952 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:55:07,077 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:55:07,120 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:55:07,122 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:55:07,122 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:55:07,122 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:55:07,122 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:55:07,122 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:55:07,122 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:55:07,124 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:55:07,125 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:55:07,125 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:55:07,125 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:55:07,126 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:55:07,126 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:55:07,126 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:55:07,126 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:55:07,126 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:55:07,126 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:55:07,126 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:55:07,126 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:55:07,126 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:55:07,126 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:55:07,127 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:55:07,127 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:55:07,127 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:55:07,127 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:55:07,127 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:55:07,128 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:55:07,128 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:55:07,128 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:55:07,128 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:55:07,128 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:55:07,128 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_d637c51f-d6a9-453e-8096-fbeb0d51627c/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 -> 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df [2024-11-13 21:55:07,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:55:07,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:55:07,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:55:07,501 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:55:07,501 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:55:07,503 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i Unable to find full path for "g++" [2024-11-13 21:55:09,575 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:55:09,934 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:55:09,935 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2024-11-13 21:55:09,951 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/data/e793e60d3/c12afa1271cd4619b69899941a5e2219/FLAG6a754d4d6 [2024-11-13 21:55:09,968 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/data/e793e60d3/c12afa1271cd4619b69899941a5e2219 [2024-11-13 21:55:09,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:55:09,973 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:55:09,974 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:55:09,975 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:55:09,980 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:55:09,981 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:55:09" (1/1) ... [2024-11-13 21:55:09,982 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34e9e0c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:09, skipping insertion in model container [2024-11-13 21:55:09,982 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:55:09" (1/1) ... [2024-11-13 21:55:10,025 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:55:10,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:55:10,765 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:55:10,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:55:10,946 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:55:10,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:10 WrapperNode [2024-11-13 21:55:10,947 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:55:10,948 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:55:10,948 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:55:10,948 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:55:10,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:10" (1/1) ... [2024-11-13 21:55:10,997 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:10" (1/1) ... [2024-11-13 21:55:11,048 INFO L138 Inliner]: procedures = 281, calls = 143, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 293 [2024-11-13 21:55:11,049 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:55:11,050 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:55:11,050 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:55:11,050 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:55:11,058 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:10" (1/1) ... [2024-11-13 21:55:11,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:10" (1/1) ... [2024-11-13 21:55:11,065 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:10" (1/1) ... [2024-11-13 21:55:11,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:10" (1/1) ... [2024-11-13 21:55:11,091 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:10" (1/1) ... [2024-11-13 21:55:11,096 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:10" (1/1) ... [2024-11-13 21:55:11,100 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:10" (1/1) ... [2024-11-13 21:55:11,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:10" (1/1) ... [2024-11-13 21:55:11,116 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:55:11,117 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:55:11,117 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:55:11,117 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:55:11,120 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:10" (1/1) ... [2024-11-13 21:55:11,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:55:11,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:55:11,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:55:11,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:55:11,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:55:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:55:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:55:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:55:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:55:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:55:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:55:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:55:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:55:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:55:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:55:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:55:11,201 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:55:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:55:11,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:55:11,203 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 21:55:11,462 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:55:11,464 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:55:12,362 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:55:12,362 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:55:12,452 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:55:12,452 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 21:55:12,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:12 BoogieIcfgContainer [2024-11-13 21:55:12,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:55:12,453 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:55:12,453 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:55:12,468 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:55:12,469 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:12" (1/1) ... [2024-11-13 21:55:12,470 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:55:12,477 INFO L158 Benchmark]: Toolchain (without parser) took 2503.71ms. Allocated memory is still 109.1MB. Free memory was 83.7MB in the beginning and 41.7MB in the end (delta: 42.0MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-13 21:55:12,477 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:12,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 972.98ms. Allocated memory is still 109.1MB. Free memory was 83.5MB in the beginning and 49.3MB in the end (delta: 34.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:55:12,478 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.34ms. Allocated memory is still 109.1MB. Free memory was 49.3MB in the beginning and 45.8MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:55:12,479 INFO L158 Benchmark]: Boogie Preprocessor took 66.58ms. Allocated memory is still 109.1MB. Free memory was 45.8MB in the beginning and 43.1MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:12,479 INFO L158 Benchmark]: RCFGBuilder took 1335.62ms. Allocated memory is still 109.1MB. Free memory was 42.9MB in the beginning and 42.9MB in the end (delta: -38.3kB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-13 21:55:12,481 INFO L158 Benchmark]: CodeCheck took 21.77ms. Allocated memory is still 109.1MB. Free memory was 42.9MB in the beginning and 41.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:12,484 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 972.98ms. Allocated memory is still 109.1MB. Free memory was 83.5MB in the beginning and 49.3MB in the end (delta: 34.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.34ms. Allocated memory is still 109.1MB. Free memory was 49.3MB in the beginning and 45.8MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.58ms. Allocated memory is still 109.1MB. Free memory was 45.8MB in the beginning and 43.1MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1335.62ms. Allocated memory is still 109.1MB. Free memory was 42.9MB in the beginning and 42.9MB in the end (delta: -38.3kB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * CodeCheck took 21.77ms. Allocated memory is still 109.1MB. Free memory was 42.9MB in the beginning and 41.7MB 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 21:55:12,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d637c51f-d6a9-453e-8096-fbeb0d51627c/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