./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_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_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/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_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/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_41c609a2-c015-4c20-87d1-eeab427e6bbe/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 53e3b4cf7a6885129025777f14c3b33a959debd694827832fbe127376cb0a5f9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:41,551 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:41,692 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:40:41,699 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:41,699 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:41,729 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:41,730 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:41,731 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:41,731 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:41,731 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:41,731 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:41,732 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:41,732 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:41,732 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:40:41,732 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:40:41,732 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:40:41,732 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:41,733 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:41,733 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:41,733 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:41,733 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:41,733 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:41,734 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:41,734 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:41,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:41,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:41,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:41,735 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:41,735 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:41,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:41,735 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_41c609a2-c015-4c20-87d1-eeab427e6bbe/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 -> 53e3b4cf7a6885129025777f14c3b33a959debd694827832fbe127376cb0a5f9 [2024-11-13 21:40:42,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:42,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:42,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:42,171 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:42,172 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:42,177 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i Unable to find full path for "g++" [2024-11-13 21:40:44,677 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:45,182 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:45,184 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i [2024-11-13 21:40:45,207 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/data/98e92424d/8d17012756bd4e638b25cb33ebee452d/FLAG90d2fc3d4 [2024-11-13 21:40:45,225 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/data/98e92424d/8d17012756bd4e638b25cb33ebee452d [2024-11-13 21:40:45,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:45,230 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:45,232 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:45,232 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:45,238 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:45,239 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756270dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:45, skipping insertion in model container [2024-11-13 21:40:45,241 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,320 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:46,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:46,298 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:46,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:46,490 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:46,490 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:46 WrapperNode [2024-11-13 21:40:46,491 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:46,492 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:46,492 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:46,492 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:46,501 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:46" (1/1) ... [2024-11-13 21:40:46,540 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:46" (1/1) ... [2024-11-13 21:40:46,612 INFO L138 Inliner]: procedures = 274, calls = 143, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 299 [2024-11-13 21:40:46,613 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:46,614 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:46,614 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:46,614 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:46,625 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:46" (1/1) ... [2024-11-13 21:40:46,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:46" (1/1) ... [2024-11-13 21:40:46,640 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:46" (1/1) ... [2024-11-13 21:40:46,641 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:46" (1/1) ... [2024-11-13 21:40:46,661 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:46" (1/1) ... [2024-11-13 21:40:46,667 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:46" (1/1) ... [2024-11-13 21:40:46,669 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:46" (1/1) ... [2024-11-13 21:40:46,671 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:46" (1/1) ... [2024-11-13 21:40:46,679 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:46,680 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:46,681 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:46,681 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:46,686 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:46" (1/1) ... [2024-11-13 21:40:46,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:46,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:46,750 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:46,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:40:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:40:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:40:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:40:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:40:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:40:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:40:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:40:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:40:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:40:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:46,796 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 21:40:47,056 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:47,061 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:47,883 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:47,883 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:47,964 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:47,964 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 21:40:47,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:47 BoogieIcfgContainer [2024-11-13 21:40:47,965 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:47,966 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:47,966 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:47,978 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:47,978 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:47" (1/1) ... [2024-11-13 21:40:47,980 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:47,987 INFO L158 Benchmark]: Toolchain (without parser) took 2755.60ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 71.2MB in the end (delta: 19.2MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:47,988 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:47,988 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1259.66ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 58.0MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:40:47,988 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.40ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 54.7MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:47,989 INFO L158 Benchmark]: Boogie Preprocessor took 65.54ms. Allocated memory is still 117.4MB. Free memory was 54.7MB in the beginning and 52.4MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:47,989 INFO L158 Benchmark]: RCFGBuilder took 1284.82ms. Allocated memory is still 117.4MB. Free memory was 52.4MB in the beginning and 72.3MB in the end (delta: -19.9MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:47,992 INFO L158 Benchmark]: CodeCheck took 17.81ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 71.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:47,995 INFO L338 ainManager$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 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1259.66ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 58.0MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.40ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 54.7MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 65.54ms. Allocated memory is still 117.4MB. Free memory was 54.7MB in the beginning and 52.4MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1284.82ms. Allocated memory is still 117.4MB. Free memory was 52.4MB in the beginning and 72.3MB in the end (delta: -19.9MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * CodeCheck took 17.81ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 71.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:48,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/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_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/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_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/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_41c609a2-c015-4c20-87d1-eeab427e6bbe/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 53e3b4cf7a6885129025777f14c3b33a959debd694827832fbe127376cb0a5f9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:50,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:51,082 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:40:51,130 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:51,132 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:51,133 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:51,133 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:51,133 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:51,133 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:51,133 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:51,133 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:51,134 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:40:51,134 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:40:51,134 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:40:51,134 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:51,134 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:40:51,134 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:40:51,134 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:51,134 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:40:51,134 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:51,134 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:51,135 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:51,135 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:51,135 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:51,135 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:51,135 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:51,135 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:40:51,135 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:51,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:51,135 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:51,135 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:51,136 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:40:51,138 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:51,138 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:40:51,138 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_41c609a2-c015-4c20-87d1-eeab427e6bbe/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 -> 53e3b4cf7a6885129025777f14c3b33a959debd694827832fbe127376cb0a5f9 [2024-11-13 21:40:51,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:51,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:51,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:51,539 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:51,540 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:51,545 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i Unable to find full path for "g++" [2024-11-13 21:40:53,955 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:54,380 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:54,383 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i [2024-11-13 21:40:54,406 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/data/0f5248999/8ec1535588fb471e9d2ddf6a5e7bca40/FLAG2ddabf4e1 [2024-11-13 21:40:54,428 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/data/0f5248999/8ec1535588fb471e9d2ddf6a5e7bca40 [2024-11-13 21:40:54,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:54,433 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:54,436 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:54,436 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:54,441 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:54,442 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:54" (1/1) ... [2024-11-13 21:40:54,444 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55dd4a18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:54, skipping insertion in model container [2024-11-13 21:40:54,446 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:54" (1/1) ... [2024-11-13 21:40:54,501 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:55,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:55,173 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:55,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:55,423 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:55,424 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55 WrapperNode [2024-11-13 21:40:55,425 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:55,426 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:55,426 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:55,427 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:55,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,459 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,509 INFO L138 Inliner]: procedures = 281, calls = 143, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 296 [2024-11-13 21:40:55,509 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:55,511 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:55,512 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:55,512 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:55,525 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,533 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,533 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,554 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,560 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,563 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,570 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,583 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:55,584 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:55,584 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:55,584 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:55,589 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:55,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:55,636 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:55,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:40:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:40:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:40:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:40:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:40:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:40:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:40:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:40:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:40:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:40:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:40:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:40:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:55,679 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 21:40:55,871 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:55,874 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:56,989 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:56,989 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:57,088 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:57,089 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 21:40:57,089 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:57 BoogieIcfgContainer [2024-11-13 21:40:57,089 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:57,090 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:57,090 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:57,104 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:57,104 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:57" (1/1) ... [2024-11-13 21:40:57,105 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:57,111 INFO L158 Benchmark]: Toolchain (without parser) took 2677.25ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 57.4MB in the end (delta: 35.1MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2024-11-13 21:40:57,112 INFO L158 Benchmark]: CDTParser took 0.72ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:57,112 INFO L158 Benchmark]: CACSL2BoogieTranslator took 989.94ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 58.1MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:40:57,113 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.17ms. Allocated memory is still 117.4MB. Free memory was 57.9MB in the beginning and 54.4MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:57,113 INFO L158 Benchmark]: Boogie Preprocessor took 71.56ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 51.6MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:57,114 INFO L158 Benchmark]: RCFGBuilder took 1505.55ms. Allocated memory is still 117.4MB. Free memory was 51.6MB in the beginning and 58.9MB in the end (delta: -7.4MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2024-11-13 21:40:57,115 INFO L158 Benchmark]: CodeCheck took 19.41ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 57.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:57,117 INFO L338 ainManager$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 0.72ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 989.94ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 58.1MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.17ms. Allocated memory is still 117.4MB. Free memory was 57.9MB in the beginning and 54.4MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.56ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 51.6MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1505.55ms. Allocated memory is still 117.4MB. Free memory was 51.6MB in the beginning and 58.9MB in the end (delta: -7.4MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * CodeCheck took 19.41ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 57.4MB 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 21:40:57,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c609a2-c015-4c20-87d1-eeab427e6bbe/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