./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.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_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/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_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/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_454d8188-48f9-40bb-9fa5-eb84374a64f2/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 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:09:16,836 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:09:16,922 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:09:16,931 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:09:16,931 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:09:16,960 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:09:16,961 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:09:16,961 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:09:16,961 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:09:16,961 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:09:16,962 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:09:16,962 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:09:16,962 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:09:16,962 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:09:16,962 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:09:16,962 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:09:16,962 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:09:16,962 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:09:16,962 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:09:16,962 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:09:16,963 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:09:16,963 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:09:16,963 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:09:16,963 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:09:16,963 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:09:16,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:16,963 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:09:16,963 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:09:16,963 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:09:16,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:09:16,964 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_454d8188-48f9-40bb-9fa5-eb84374a64f2/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 -> 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e [2024-11-13 23:09:17,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:09:17,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:09:17,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:09:17,290 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:09:17,291 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:09:17,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 23:09:19,210 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:09:19,581 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:09:19,582 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i [2024-11-13 23:09:19,597 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/data/1a33afe06/1ddffe19f05149f2bfdd50d027445e65/FLAG76533d484 [2024-11-13 23:09:19,612 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/data/1a33afe06/1ddffe19f05149f2bfdd50d027445e65 [2024-11-13 23:09:19,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:09:19,616 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:09:19,617 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:19,618 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:09:19,622 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:09:19,623 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:19" (1/1) ... [2024-11-13 23:09:19,624 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a2d1262 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:19, skipping insertion in model container [2024-11-13 23:09:19,624 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:19" (1/1) ... [2024-11-13 23:09:19,662 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:09:20,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:20,095 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:09:20,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:20,221 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:09:20,222 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:20 WrapperNode [2024-11-13 23:09:20,222 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:20,223 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:20,223 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:09:20,223 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:09:20,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:20" (1/1) ... [2024-11-13 23:09:20,247 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:20" (1/1) ... [2024-11-13 23:09:20,275 INFO L138 Inliner]: procedures = 176, calls = 70, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 173 [2024-11-13 23:09:20,275 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:20,276 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:09:20,276 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:09:20,278 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:09:20,284 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:20" (1/1) ... [2024-11-13 23:09:20,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:20" (1/1) ... [2024-11-13 23:09:20,289 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:20" (1/1) ... [2024-11-13 23:09:20,289 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:20" (1/1) ... [2024-11-13 23:09:20,299 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:20" (1/1) ... [2024-11-13 23:09:20,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:20" (1/1) ... [2024-11-13 23:09:20,304 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:20" (1/1) ... [2024-11-13 23:09:20,305 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:20" (1/1) ... [2024-11-13 23:09:20,309 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:09:20,310 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:09:20,310 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:09:20,310 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:09:20,311 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:20" (1/1) ... [2024-11-13 23:09:20,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:20,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:09:20,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:09:20,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:09:20,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:09:20,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:09:20,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:09:20,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:09:20,386 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:09:20,386 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:09:20,386 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:09:20,388 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:09:20,388 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:09:20,388 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:09:20,388 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 23:09:20,388 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 23:09:20,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:09:20,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:09:20,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:09:20,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:09:20,390 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 23:09:20,591 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:09:20,594 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:09:21,378 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:09:21,378 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:09:22,090 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:09:22,092 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:09:22,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:22 BoogieIcfgContainer [2024-11-13 23:09:22,092 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:09:22,093 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:09:22,093 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:09:22,104 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:09:22,104 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:22" (1/1) ... [2024-11-13 23:09:22,106 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:09:22,113 INFO L158 Benchmark]: Toolchain (without parser) took 2496.28ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 79.2MB in the end (delta: 38.9MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2024-11-13 23:09:22,114 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:22,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 604.97ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 93.2MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:09:22,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.72ms. Allocated memory is still 142.6MB. Free memory was 93.2MB in the beginning and 90.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:22,118 INFO L158 Benchmark]: Boogie Preprocessor took 33.58ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 88.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:22,118 INFO L158 Benchmark]: RCFGBuilder took 1782.27ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 80.4MB in the end (delta: 8.0MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2024-11-13 23:09:22,119 INFO L158 Benchmark]: CodeCheck took 17.94ms. Allocated memory is still 142.6MB. Free memory was 80.4MB in the beginning and 79.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:22,121 INFO L338 ainManager$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 0.35ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 604.97ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 93.2MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.72ms. Allocated memory is still 142.6MB. Free memory was 93.2MB in the beginning and 90.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.58ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 88.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1782.27ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 80.4MB in the end (delta: 8.0MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. * CodeCheck took 17.94ms. Allocated memory is still 142.6MB. Free memory was 80.4MB in the beginning and 79.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:09:22,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/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_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/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_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/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_454d8188-48f9-40bb-9fa5-eb84374a64f2/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 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:09:24,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:09:24,863 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:09:24,925 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:09:24,926 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:09:24,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:09:24,932 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:09:24,932 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:09:24,936 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:09:24,936 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:09:24,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:09:24,936 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:09:24,937 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:09:24,937 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:09:24,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:09:24,937 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:09:24,937 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:09:24,937 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:09:24,937 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:09:24,937 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:09:24,937 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:09:24,937 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:09:24,938 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:09:24,938 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:09:24,938 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:09:24,938 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:09:24,938 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:09:24,938 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:09:24,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:24,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:09:24,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:09:24,939 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:09:24,939 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:09:24,939 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:09:24,941 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_454d8188-48f9-40bb-9fa5-eb84374a64f2/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 -> 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e [2024-11-13 23:09:25,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:09:25,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:09:25,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:09:25,248 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:09:25,248 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:09:25,249 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 23:09:27,132 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:09:27,475 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:09:27,476 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i [2024-11-13 23:09:27,501 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/data/013c58cd8/4e7decdde2004fb0bb1c535a6c24cd99/FLAG1de2eb444 [2024-11-13 23:09:27,526 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/data/013c58cd8/4e7decdde2004fb0bb1c535a6c24cd99 [2024-11-13 23:09:27,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:09:27,531 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:09:27,534 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:27,534 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:09:27,540 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:09:27,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:27" (1/1) ... [2024-11-13 23:09:27,545 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@631b3882 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:27, skipping insertion in model container [2024-11-13 23:09:27,545 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:27" (1/1) ... [2024-11-13 23:09:27,599 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:09:28,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:28,090 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:09:28,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:28,247 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:09:28,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:28 WrapperNode [2024-11-13 23:09:28,248 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:28,249 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:28,249 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:09:28,249 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:09:28,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:28" (1/1) ... [2024-11-13 23:09:28,285 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:28" (1/1) ... [2024-11-13 23:09:28,328 INFO L138 Inliner]: procedures = 180, calls = 70, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 174 [2024-11-13 23:09:28,330 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:28,330 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:09:28,330 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:09:28,331 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:09:28,339 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:28" (1/1) ... [2024-11-13 23:09:28,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:28" (1/1) ... [2024-11-13 23:09:28,347 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:28" (1/1) ... [2024-11-13 23:09:28,349 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:28" (1/1) ... [2024-11-13 23:09:28,367 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:28" (1/1) ... [2024-11-13 23:09:28,374 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:28" (1/1) ... [2024-11-13 23:09:28,380 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:28" (1/1) ... [2024-11-13 23:09:28,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:28" (1/1) ... [2024-11-13 23:09:28,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:09:28,394 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:09:28,394 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:09:28,394 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:09:28,395 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:28" (1/1) ... [2024-11-13 23:09:28,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:28,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:09:28,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:09:28,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:09:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:09:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:09:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:09:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:09:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:09:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:09:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:09:28,473 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:09:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:09:28,473 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:09:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:09:28,474 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:09:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 23:09:28,474 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 23:09:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:09:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:09:28,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:09:28,475 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 23:09:28,700 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:09:28,702 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:09:29,508 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:09:29,509 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:09:30,345 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:09:30,345 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:09:30,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:30 BoogieIcfgContainer [2024-11-13 23:09:30,345 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:09:30,346 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:09:30,346 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:09:30,359 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:09:30,359 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:30" (1/1) ... [2024-11-13 23:09:30,361 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 23:09:30,366 INFO L158 Benchmark]: Toolchain (without parser) took 2835.01ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 91.2MB in the beginning and 164.3MB in the end (delta: -73.1MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. [2024-11-13 23:09:30,367 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:30,367 INFO L158 Benchmark]: CACSL2BoogieTranslator took 715.11ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.1MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:09:30,368 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.78ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 63.6MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:30,368 INFO L158 Benchmark]: Boogie Preprocessor took 62.66ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.3MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:09:30,369 INFO L158 Benchmark]: RCFGBuilder took 1951.88ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 61.3MB in the beginning and 165.2MB in the end (delta: -103.8MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2024-11-13 23:09:30,369 INFO L158 Benchmark]: CodeCheck took 18.64ms. Allocated memory is still 268.4MB. Free memory was 165.2MB in the beginning and 164.3MB in the end (delta: 829.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:30,375 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 0.24ms. Allocated memory is still 117.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 715.11ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.1MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.78ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 63.6MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.66ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.3MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1951.88ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 61.3MB in the beginning and 165.2MB in the end (delta: -103.8MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * CodeCheck took 18.64ms. Allocated memory is still 268.4MB. Free memory was 165.2MB in the beginning and 164.3MB in the end (delta: 829.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:09:30,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454d8188-48f9-40bb-9fa5-eb84374a64f2/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