./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.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_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/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_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/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_35f0724d-e2f6-4655-bf91-e8e655c7247c/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 e8cd6f4fedd4ae62debc23b5e2621fa19163a924ac1cc7b32aeb6e38c2fa5ce1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:36:54,881 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:36:54,973 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:36:54,979 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:36:54,980 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:36:55,013 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:36:55,015 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:36:55,015 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:36:55,016 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:36:55,016 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:36:55,017 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:36:55,017 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:36:55,017 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:36:55,017 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:36:55,018 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:36:55,018 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:36:55,018 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:36:55,018 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:36:55,019 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:36:55,019 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:36:55,019 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:36:55,019 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:36:55,019 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:36:55,019 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:36:55,019 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:36:55,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:36:55,020 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:36:55,020 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:36:55,020 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:36:55,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:36:55,021 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_35f0724d-e2f6-4655-bf91-e8e655c7247c/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 -> e8cd6f4fedd4ae62debc23b5e2621fa19163a924ac1cc7b32aeb6e38c2fa5ce1 [2024-11-13 22:36:55,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:36:55,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:36:55,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:36:55,344 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:36:55,344 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:36:55,345 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i Unable to find full path for "g++" [2024-11-13 22:36:57,230 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:36:57,624 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:36:57,627 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i [2024-11-13 22:36:57,653 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/data/0be60e13c/9ee3fbbf8ade44d69644d82ff4cd243c/FLAGb4a8f3251 [2024-11-13 22:36:57,670 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/data/0be60e13c/9ee3fbbf8ade44d69644d82ff4cd243c [2024-11-13 22:36:57,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:36:57,675 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:36:57,676 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:36:57,677 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:36:57,682 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:36:57,683 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:57" (1/1) ... [2024-11-13 22:36:57,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@634824f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:57, skipping insertion in model container [2024-11-13 22:36:57,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:57" (1/1) ... [2024-11-13 22:36:57,742 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:36:58,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:36:58,361 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:36:58,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:36:58,536 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:36:58,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58 WrapperNode [2024-11-13 22:36:58,537 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:36:58,538 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:36:58,538 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:36:58,539 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:36:58,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58" (1/1) ... [2024-11-13 22:36:58,562 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58" (1/1) ... [2024-11-13 22:36:58,595 INFO L138 Inliner]: procedures = 372, calls = 130, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 289 [2024-11-13 22:36:58,595 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:36:58,596 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:36:58,596 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:36:58,596 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:36:58,604 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58" (1/1) ... [2024-11-13 22:36:58,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58" (1/1) ... [2024-11-13 22:36:58,609 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58" (1/1) ... [2024-11-13 22:36:58,610 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58" (1/1) ... [2024-11-13 22:36:58,635 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58" (1/1) ... [2024-11-13 22:36:58,642 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58" (1/1) ... [2024-11-13 22:36:58,648 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58" (1/1) ... [2024-11-13 22:36:58,649 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58" (1/1) ... [2024-11-13 22:36:58,656 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:36:58,661 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:36:58,661 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:36:58,662 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:36:58,662 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58" (1/1) ... [2024-11-13 22:36:58,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:36:58,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:36:58,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:36:58,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:36:58,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:36:58,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:36:58,745 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:36:58,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:36:58,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:36:58,746 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:36:58,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:36:58,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:36:58,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:36:58,746 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:36:58,746 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:36:58,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:36:58,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:36:58,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:36:58,747 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:36:58,900 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:36:58,902 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:36:59,932 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:36:59,933 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:36:59,964 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:36:59,964 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:36:59,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:59 BoogieIcfgContainer [2024-11-13 22:36:59,964 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:36:59,965 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:36:59,965 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:36:59,976 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:36:59,976 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:59" (1/1) ... [2024-11-13 22:36:59,977 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:36:59,986 INFO L158 Benchmark]: Toolchain (without parser) took 2308.87ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 90.3MB in the end (delta: 26.9MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2024-11-13 22:36:59,986 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:59,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 861.44ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 76.1MB in the end (delta: 40.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:36:59,987 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.95ms. Allocated memory is still 142.6MB. Free memory was 76.1MB in the beginning and 72.5MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:59,987 INFO L158 Benchmark]: Boogie Preprocessor took 64.97ms. Allocated memory is still 142.6MB. Free memory was 72.5MB in the beginning and 70.0MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:36:59,988 INFO L158 Benchmark]: RCFGBuilder took 1303.28ms. Allocated memory is still 142.6MB. Free memory was 70.0MB in the beginning and 92.0MB in the end (delta: -22.1MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2024-11-13 22:36:59,988 INFO L158 Benchmark]: CodeCheck took 17.14ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 90.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:59,994 INFO L338 ainManager$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 0.29ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 861.44ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 76.1MB in the end (delta: 40.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.95ms. Allocated memory is still 142.6MB. Free memory was 76.1MB in the beginning and 72.5MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 64.97ms. Allocated memory is still 142.6MB. Free memory was 72.5MB in the beginning and 70.0MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1303.28ms. Allocated memory is still 142.6MB. Free memory was 70.0MB in the beginning and 92.0MB in the end (delta: -22.1MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. * CodeCheck took 17.14ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 90.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:37:00,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/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_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/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_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/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_35f0724d-e2f6-4655-bf91-e8e655c7247c/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 e8cd6f4fedd4ae62debc23b5e2621fa19163a924ac1cc7b32aeb6e38c2fa5ce1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:37:02,717 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:37:02,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:37:02,899 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:37:02,902 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:37:02,902 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:37:02,903 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:37:02,903 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:37:02,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:37:02,904 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:37:02,905 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:37:02,905 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:37:02,905 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:37:02,905 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:37:02,906 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:37:02,906 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:37:02,906 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:37:02,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:37:02,906 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:37:02,907 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:37:02,907 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:37:02,907 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:37:02,907 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:37:02,907 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:37:02,907 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:37:02,907 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:37:02,907 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:37:02,908 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:37:02,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:37:02,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:37:02,908 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:37:02,908 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:37:02,908 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:37:02,908 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:37:02,909 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_35f0724d-e2f6-4655-bf91-e8e655c7247c/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 -> e8cd6f4fedd4ae62debc23b5e2621fa19163a924ac1cc7b32aeb6e38c2fa5ce1 [2024-11-13 22:37:03,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:37:03,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:37:03,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:37:03,263 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:37:03,263 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:37:03,264 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i Unable to find full path for "g++" [2024-11-13 22:37:05,155 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:37:05,519 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:37:05,522 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i [2024-11-13 22:37:05,549 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/data/5ff68143d/9e7bc4f2e9ca482e97a3de7e01829392/FLAGffa352e62 [2024-11-13 22:37:05,728 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/data/5ff68143d/9e7bc4f2e9ca482e97a3de7e01829392 [2024-11-13 22:37:05,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:37:05,735 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:37:05,736 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:37:05,736 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:37:05,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:37:05,743 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:37:05" (1/1) ... [2024-11-13 22:37:05,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36fba7aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:05, skipping insertion in model container [2024-11-13 22:37:05,746 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:37:05" (1/1) ... [2024-11-13 22:37:05,800 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:37:06,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:37:06,571 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:37:06,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:37:06,794 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:37:06,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:06 WrapperNode [2024-11-13 22:37:06,795 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:37:06,796 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:37:06,796 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:37:06,796 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:37:06,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:06" (1/1) ... [2024-11-13 22:37:06,841 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:06" (1/1) ... [2024-11-13 22:37:06,903 INFO L138 Inliner]: procedures = 376, calls = 130, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 287 [2024-11-13 22:37:06,907 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:37:06,908 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:37:06,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:37:06,908 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:37:06,921 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:06" (1/1) ... [2024-11-13 22:37:06,922 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:06" (1/1) ... [2024-11-13 22:37:06,931 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:06" (1/1) ... [2024-11-13 22:37:06,935 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:06" (1/1) ... [2024-11-13 22:37:06,974 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:06" (1/1) ... [2024-11-13 22:37:06,981 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:06" (1/1) ... [2024-11-13 22:37:06,987 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:06" (1/1) ... [2024-11-13 22:37:06,989 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:06" (1/1) ... [2024-11-13 22:37:07,001 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:37:07,002 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:37:07,002 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:37:07,002 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:37:07,003 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:06" (1/1) ... [2024-11-13 22:37:07,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:37:07,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:37:07,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:37:07,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:37:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:37:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:37:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:37:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:37:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:37:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:37:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:37:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:37:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:37:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:37:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:37:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:37:07,087 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:37:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:37:07,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:37:07,088 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:37:07,271 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:37:07,273 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:37:08,615 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:37:08,615 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:37:08,662 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:37:08,662 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:37:08,663 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:37:08 BoogieIcfgContainer [2024-11-13 22:37:08,663 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:37:08,664 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:37:08,664 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:37:08,674 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:37:08,675 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:37:08" (1/1) ... [2024-11-13 22:37:08,676 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:37:08,681 INFO L158 Benchmark]: Toolchain (without parser) took 2945.85ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 29.1MB in the end (delta: 29.3MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2024-11-13 22:37:08,681 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:37:08,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1059.56ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 50.8MB in the end (delta: 7.5MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2024-11-13 22:37:08,682 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.19ms. Allocated memory is still 83.9MB. Free memory was 50.3MB in the beginning and 46.6MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:37:08,683 INFO L158 Benchmark]: Boogie Preprocessor took 93.40ms. Allocated memory is still 83.9MB. Free memory was 46.6MB in the beginning and 43.4MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:37:08,683 INFO L158 Benchmark]: RCFGBuilder took 1661.19ms. Allocated memory is still 83.9MB. Free memory was 43.4MB in the beginning and 30.6MB in the end (delta: 12.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:37:08,684 INFO L158 Benchmark]: CodeCheck took 15.80ms. Allocated memory is still 83.9MB. Free memory was 30.6MB in the beginning and 29.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:37:08,685 INFO L338 ainManager$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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1059.56ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 50.8MB in the end (delta: 7.5MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.19ms. Allocated memory is still 83.9MB. Free memory was 50.3MB in the beginning and 46.6MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.40ms. Allocated memory is still 83.9MB. Free memory was 46.6MB in the beginning and 43.4MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1661.19ms. Allocated memory is still 83.9MB. Free memory was 43.4MB in the beginning and 30.6MB in the end (delta: 12.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 15.80ms. Allocated memory is still 83.9MB. Free memory was 30.6MB in the beginning and 29.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:37:08,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35f0724d-e2f6-4655-bf91-e8e655c7247c/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