./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix044_tso.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_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/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_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/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_0beeb759-cc5e-476d-a7c5-e101ce813af0/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 2b2ed0379679fef7868072cf33e9753c7c5c6d498ba6cea443eeb2e2c1bbc6d1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:58,525 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:58,594 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:40:58,598 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:58,599 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:58,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:58,622 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:58,622 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:58,622 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:58,622 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:58,622 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:58,622 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:58,622 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:58,622 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:40:58,623 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:40:58,623 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:40:58,623 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:58,623 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:58,623 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:58,623 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:58,623 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:58,623 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:58,623 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:58,624 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:58,624 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:58,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:58,624 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:58,624 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:58,624 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:58,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:58,624 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_0beeb759-cc5e-476d-a7c5-e101ce813af0/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 -> 2b2ed0379679fef7868072cf33e9753c7c5c6d498ba6cea443eeb2e2c1bbc6d1 [2024-11-13 21:40:58,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:58,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:58,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:58,982 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:58,982 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:58,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i Unable to find full path for "g++" [2024-11-13 21:41:00,800 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:41:01,176 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:41:01,177 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i [2024-11-13 21:41:01,197 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/data/ce6549feb/df3a4126f6934b939e10b94eddc48c93/FLAGb941e6958 [2024-11-13 21:41:01,389 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/data/ce6549feb/df3a4126f6934b939e10b94eddc48c93 [2024-11-13 21:41:01,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:41:01,395 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:41:01,397 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:01,397 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:41:01,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:41:01,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:01" (1/1) ... [2024-11-13 21:41:01,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44240588 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:01, skipping insertion in model container [2024-11-13 21:41:01,406 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:01" (1/1) ... [2024-11-13 21:41:01,456 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:41:01,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:01,992 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:41:02,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:02,130 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:41:02,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02 WrapperNode [2024-11-13 21:41:02,132 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:02,133 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:02,133 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:41:02,133 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:41:02,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,167 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,205 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 151 [2024-11-13 21:41:02,209 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:02,210 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:41:02,211 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:41:02,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:41:02,224 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,230 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,234 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,253 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,265 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:41:02,270 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:41:02,270 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:41:02,271 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:41:02,271 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:02,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:41:02,319 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:41:02,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:41:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:41:02,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:41:02,344 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:41:02,344 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:41:02,344 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:41:02,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:41:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:41:02,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:41:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:41:02,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:41:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:41:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:41:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:41:02,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:41:02,347 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 21:41:02,541 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:41:02,543 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:41:03,013 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:41:03,014 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:41:03,210 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:41:03,211 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:41:03,212 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:03 BoogieIcfgContainer [2024-11-13 21:41:03,212 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:41:03,213 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:41:03,213 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:41:03,223 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:41:03,224 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:03" (1/1) ... [2024-11-13 21:41:03,225 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:41:03,233 INFO L158 Benchmark]: Toolchain (without parser) took 1838.10ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 101.3MB in the end (delta: 16.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-13 21:41:03,237 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 142.6MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:03,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 735.38ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 93.6MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:41:03,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.30ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 90.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:03,238 INFO L158 Benchmark]: Boogie Preprocessor took 55.45ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:03,242 INFO L158 Benchmark]: RCFGBuilder took 942.14ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 102.7MB in the end (delta: -13.5MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-13 21:41:03,242 INFO L158 Benchmark]: CodeCheck took 18.76ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 101.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:03,246 INFO L338 ainManager$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 0.41ms. Allocated memory is still 142.6MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 735.38ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 93.6MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.30ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 90.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.45ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 942.14ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 102.7MB in the end (delta: -13.5MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 18.76ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 101.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:41:03,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/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_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/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_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/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_0beeb759-cc5e-476d-a7c5-e101ce813af0/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 2b2ed0379679fef7868072cf33e9753c7c5c6d498ba6cea443eeb2e2c1bbc6d1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:41:05,859 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:41:05,987 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:41:06,062 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:41:06,067 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:41:06,067 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:41:06,067 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:41:06,067 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:41:06,067 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:41:06,068 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:41:06,068 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:41:06,068 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:41:06,068 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:41:06,069 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:41:06,069 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:41:06,069 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:41:06,069 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:41:06,069 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:41:06,070 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:41:06,070 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:41:06,070 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:41:06,070 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:41:06,070 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:41:06,070 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:41:06,070 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:41:06,070 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:41:06,070 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:41:06,070 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:41:06,071 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:06,071 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:41:06,071 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:41:06,071 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:41:06,071 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:41:06,071 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:41:06,071 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_0beeb759-cc5e-476d-a7c5-e101ce813af0/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 -> 2b2ed0379679fef7868072cf33e9753c7c5c6d498ba6cea443eeb2e2c1bbc6d1 [2024-11-13 21:41:06,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:41:06,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:41:06,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:41:06,390 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:41:06,390 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:41:06,392 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i Unable to find full path for "g++" [2024-11-13 21:41:08,275 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:41:08,299 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException: Cannot invoke "String.equalsIgnoreCase(String)" because "kindStr" is null at org.eclipse.cdt.internal.core.model.PathEntry.kindFromString(PathEntry.java:80) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.decodePathEntry(DefaultPathEntryStore.java:127) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.getRawPathEntries(DefaultPathEntryStore.java:97) at org.eclipse.cdt.internal.core.model.PathEntryStoreProxy.getRawPathEntries(PathEntryStoreProxy.java:102) at org.eclipse.cdt.internal.core.model.PathEntryManager.getRawPathEntries(PathEntryManager.java:666) at org.eclipse.cdt.core.model.CoreModel.getRawPathEntries(CoreModel.java:937) at org.eclipse.cdt.core.model.CoreModel.oldIsScannerInformationEmpty(CoreModel.java:1307) at org.eclipse.cdt.core.model.CoreModel.isScannerInformationEmpty(CoreModel.java:1252) at org.eclipse.cdt.internal.core.pdom.indexer.ProjectIndexerInputAdapter.isFileBuildConfigured(ProjectIndexerInputAdapter.java:267) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.isRequiredInIndex(AbstractIndexerTask.java:748) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.extractFiles(AbstractIndexerTask.java:667) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.runTask(AbstractIndexerTask.java:558) at org.eclipse.cdt.internal.core.pdom.indexer.PDOMIndexerTask.run(PDOMIndexerTask.java:164) at org.eclipse.cdt.internal.core.pdom.PDOMIndexerJob.run(PDOMIndexerJob.java:160) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:41:08,689 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:41:08,690 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/sv-benchmarks/c/pthread-wmm/mix044_tso.oepc.i [2024-11-13 21:41:08,710 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/data/e47878c02/3b8e1e7cca484c71a3e75970e4be6c26/FLAGfa4f88c0d [2024-11-13 21:41:08,731 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/data/e47878c02/3b8e1e7cca484c71a3e75970e4be6c26 [2024-11-13 21:41:08,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:41:08,737 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:41:08,739 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:08,739 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:41:08,744 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:41:08,745 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:08" (1/1) ... [2024-11-13 21:41:08,747 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a14732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:08, skipping insertion in model container [2024-11-13 21:41:08,747 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:08" (1/1) ... [2024-11-13 21:41:08,799 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:41:09,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:09,238 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:41:09,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:09,376 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:41:09,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:09 WrapperNode [2024-11-13 21:41:09,377 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:09,378 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:09,379 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:41:09,379 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:41:09,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:09" (1/1) ... [2024-11-13 21:41:09,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:09" (1/1) ... [2024-11-13 21:41:09,443 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 152 [2024-11-13 21:41:09,444 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:09,444 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:41:09,444 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:41:09,444 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:41:09,452 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:09" (1/1) ... [2024-11-13 21:41:09,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:09" (1/1) ... [2024-11-13 21:41:09,456 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:09" (1/1) ... [2024-11-13 21:41:09,457 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:09" (1/1) ... [2024-11-13 21:41:09,473 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:09" (1/1) ... [2024-11-13 21:41:09,476 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:09" (1/1) ... [2024-11-13 21:41:09,479 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:09" (1/1) ... [2024-11-13 21:41:09,480 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:09" (1/1) ... [2024-11-13 21:41:09,489 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:41:09,489 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:41:09,490 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:41:09,490 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:41:09,491 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:09" (1/1) ... [2024-11-13 21:41:09,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:09,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:41:09,531 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:41:09,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:41:09,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:41:09,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:41:09,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:41:09,567 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:41:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:41:09,568 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:41:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:41:09,568 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:41:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:41:09,568 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:41:09,570 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:41:09,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:41:09,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:41:09,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:41:09,572 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 21:41:09,732 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:41:09,734 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:41:10,255 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:41:10,255 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:41:10,470 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:41:10,471 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:41:10,472 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:10 BoogieIcfgContainer [2024-11-13 21:41:10,472 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:41:10,473 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:41:10,473 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:41:10,483 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:41:10,484 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:10" (1/1) ... [2024-11-13 21:41:10,484 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:41:10,490 INFO L158 Benchmark]: Toolchain (without parser) took 1752.52ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 48.3MB in the end (delta: 41.4MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-13 21:41:10,492 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:10,493 INFO L158 Benchmark]: CACSL2BoogieTranslator took 639.08ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 65.3MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:41:10,494 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.26ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 62.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:10,495 INFO L158 Benchmark]: Boogie Preprocessor took 44.71ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 60.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:10,496 INFO L158 Benchmark]: RCFGBuilder took 982.60ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 49.3MB in the end (delta: 11.6MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-13 21:41:10,496 INFO L158 Benchmark]: CodeCheck took 15.52ms. Allocated memory is still 117.4MB. Free memory was 49.3MB in the beginning and 48.3MB in the end (delta: 912.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:10,500 INFO L338 ainManager$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 0.41ms. Allocated memory is still 117.4MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 639.08ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 65.3MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.26ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 62.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.71ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 60.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 982.60ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 49.3MB in the end (delta: 11.6MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 15.52ms. Allocated memory is still 117.4MB. Free memory was 49.3MB in the beginning and 48.3MB in the end (delta: 912.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:41:10,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0beeb759-cc5e-476d-a7c5-e101ce813af0/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