./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-1.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_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/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_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/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_2714b606-84e9-4e45-a6c2-0ec0f12686be/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 f66a662852389d8ac1f64241746e843d67de7f5d7507051fb5c8e68404b785cd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:01,985 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:02,092 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:40:02,098 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:02,100 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:02,137 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:02,139 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:02,139 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:02,140 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:02,140 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:02,140 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:02,140 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:02,141 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:02,141 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:40:02,141 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:40:02,141 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:40:02,141 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:02,142 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:02,143 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:02,143 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:02,144 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:02,144 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:02,144 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:02,144 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:02,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:02,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:02,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:02,145 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:02,145 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:02,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:02,145 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_2714b606-84e9-4e45-a6c2-0ec0f12686be/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 -> f66a662852389d8ac1f64241746e843d67de7f5d7507051fb5c8e68404b785cd [2024-11-13 21:40:02,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:02,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:02,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:02,549 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:02,550 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:02,551 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-1.i Unable to find full path for "g++" [2024-11-13 21:40:04,465 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:04,807 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:04,809 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/sv-benchmarks/c/pthread-ext/26_stack_cas_longer-1.i [2024-11-13 21:40:04,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/data/7594abe94/a196e0d178ac49b09c3c994daf30600c/FLAGc1de2094f [2024-11-13 21:40:05,047 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/data/7594abe94/a196e0d178ac49b09c3c994daf30600c [2024-11-13 21:40:05,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:05,051 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:05,052 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:05,052 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:05,059 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:05,060 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,061 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c95001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05, skipping insertion in model container [2024-11-13 21:40:05,063 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,114 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:05,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:05,520 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:05,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:05,682 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:05,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05 WrapperNode [2024-11-13 21:40:05,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:05,684 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:05,685 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:05,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:05,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,724 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,808 INFO L138 Inliner]: procedures = 179, calls = 47, calls flagged for inlining = 17, calls inlined = 20, statements flattened = 829 [2024-11-13 21:40:05,808 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:05,809 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:05,809 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:05,809 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:05,818 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,824 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,824 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,852 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,871 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,878 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,885 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:05,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:05,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:05,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:05,901 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:05" (1/1) ... [2024-11-13 21:40:05,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:05,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:05,955 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:05,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:40:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 21:40:05,996 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 21:40:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:40:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:40:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:40:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:40:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:40:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:40:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:05,999 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 21:40:06,224 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:06,226 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:07,798 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:07,799 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:08,248 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:08,252 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:40:08,253 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:08 BoogieIcfgContainer [2024-11-13 21:40:08,253 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:08,254 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:08,254 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:08,267 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:08,267 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:08" (1/1) ... [2024-11-13 21:40:08,269 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:08,274 INFO L158 Benchmark]: Toolchain (without parser) took 3222.61ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 101.5MB in the end (delta: 16.4MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:08,279 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:08,279 INFO L158 Benchmark]: CACSL2BoogieTranslator took 631.44ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 93.3MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:40:08,280 INFO L158 Benchmark]: Boogie Procedure Inliner took 123.96ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 88.7MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:08,280 INFO L158 Benchmark]: Boogie Preprocessor took 88.69ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 84.7MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:08,280 INFO L158 Benchmark]: RCFGBuilder took 2354.86ms. Allocated memory is still 142.6MB. Free memory was 84.7MB in the beginning and 103.1MB in the end (delta: -18.4MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:08,281 INFO L158 Benchmark]: CodeCheck took 18.69ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 101.5MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:08,283 INFO L338 ainManager$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 0.44ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 631.44ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 93.3MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 123.96ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 88.7MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 88.69ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 84.7MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2354.86ms. Allocated memory is still 142.6MB. Free memory was 84.7MB in the beginning and 103.1MB in the end (delta: -18.4MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. * CodeCheck took 18.69ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 101.5MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:08,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/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_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/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_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/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_2714b606-84e9-4e45-a6c2-0ec0f12686be/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 f66a662852389d8ac1f64241746e843d67de7f5d7507051fb5c8e68404b785cd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:11,583 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:11,732 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:40:11,798 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:11,799 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:11,800 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:11,801 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:11,801 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:11,801 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:11,801 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:11,802 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:11,803 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:40:11,803 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:40:11,803 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:40:11,803 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:11,803 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:40:11,805 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:40:11,805 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:11,805 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:40:11,805 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:11,805 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:11,806 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:11,806 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:11,806 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:11,806 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:11,806 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:11,806 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:40:11,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:11,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:11,807 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:11,807 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:11,807 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:40:11,807 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:11,807 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:40:11,807 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_2714b606-84e9-4e45-a6c2-0ec0f12686be/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 -> f66a662852389d8ac1f64241746e843d67de7f5d7507051fb5c8e68404b785cd [2024-11-13 21:40:12,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:12,151 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:12,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:12,158 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:12,158 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:12,163 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-1.i Unable to find full path for "g++" [2024-11-13 21:40:14,311 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:14,752 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:14,756 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/sv-benchmarks/c/pthread-ext/26_stack_cas_longer-1.i [2024-11-13 21:40:14,781 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/data/9c7e50e3d/610b58d95e4542e98fa75285c7fea204/FLAG23dba99a7 [2024-11-13 21:40:14,808 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/data/9c7e50e3d/610b58d95e4542e98fa75285c7fea204 [2024-11-13 21:40:14,814 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:14,816 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:14,818 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:14,819 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:14,826 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:14,828 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7646e213 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:14, skipping insertion in model container [2024-11-13 21:40:14,830 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:14" (1/1) ... [2024-11-13 21:40:14,885 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:15,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:15,467 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:15,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:15,649 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:15,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:15 WrapperNode [2024-11-13 21:40:15,650 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:15,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:15,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:15,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:15,661 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:15" (1/1) ... [2024-11-13 21:40:15,706 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:15" (1/1) ... [2024-11-13 21:40:15,786 INFO L138 Inliner]: procedures = 183, calls = 47, calls flagged for inlining = 17, calls inlined = 20, statements flattened = 826 [2024-11-13 21:40:15,791 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:15,792 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:15,792 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:15,792 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:15,809 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:15" (1/1) ... [2024-11-13 21:40:15,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:15" (1/1) ... [2024-11-13 21:40:15,823 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:15" (1/1) ... [2024-11-13 21:40:15,823 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:15" (1/1) ... [2024-11-13 21:40:15,872 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:15" (1/1) ... [2024-11-13 21:40:15,890 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:15" (1/1) ... [2024-11-13 21:40:15,903 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:15" (1/1) ... [2024-11-13 21:40:15,911 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:15" (1/1) ... [2024-11-13 21:40:15,926 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:15,927 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:15,927 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:15,927 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:15,928 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:15" (1/1) ... [2024-11-13 21:40:15,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:15,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:15,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:15,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:40:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 21:40:16,021 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 21:40:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:40:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:40:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:40:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:40:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:40:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:40:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:40:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:16,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:16,025 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 21:40:16,220 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:16,223 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:17,722 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:17,723 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:18,314 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:18,319 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:40:18,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:18 BoogieIcfgContainer [2024-11-13 21:40:18,319 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:18,320 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:18,324 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:18,338 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:18,339 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:18" (1/1) ... [2024-11-13 21:40:18,340 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 21:40:18,351 INFO L158 Benchmark]: Toolchain (without parser) took 3531.37ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 90.9MB in the beginning and 204.4MB in the end (delta: -113.5MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-11-13 21:40:18,352 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:18,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 832.95ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 64.2MB in the end (delta: 26.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:40:18,353 INFO L158 Benchmark]: Boogie Procedure Inliner took 139.27ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 59.8MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:18,354 INFO L158 Benchmark]: Boogie Preprocessor took 134.16ms. Allocated memory is still 117.4MB. Free memory was 59.8MB in the beginning and 55.5MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:18,354 INFO L158 Benchmark]: RCFGBuilder took 2392.95ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 55.5MB in the beginning and 205.4MB in the end (delta: -149.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-13 21:40:18,355 INFO L158 Benchmark]: CodeCheck took 25.86ms. Allocated memory is still 251.7MB. Free memory was 205.4MB in the beginning and 204.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:18,361 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 0.45ms. Allocated memory is still 117.4MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 832.95ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 64.2MB in the end (delta: 26.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 139.27ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 59.8MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.16ms. Allocated memory is still 117.4MB. Free memory was 59.8MB in the beginning and 55.5MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2392.95ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 55.5MB in the beginning and 205.4MB in the end (delta: -149.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 25.86ms. Allocated memory is still 251.7MB. Free memory was 205.4MB in the beginning and 204.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:18,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2714b606-84e9-4e45-a6c2-0ec0f12686be/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