./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_power.opt.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_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/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_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/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_71881899-ca85-4a90-b061-c3ecbd41c217/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 e1655ef15816414a510c3a8c6c5388872fb389e863c7015deef825935bc10ec6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:04:59,193 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:04:59,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:04:59,306 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:04:59,306 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:04:59,349 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:04:59,351 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:04:59,351 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:04:59,352 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:04:59,352 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:04:59,352 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:04:59,353 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:04:59,353 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:04:59,354 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:04:59,354 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:04:59,354 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:04:59,354 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:04:59,354 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:04:59,355 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:04:59,355 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:04:59,355 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:04:59,355 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:04:59,355 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:04:59,356 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:04:59,356 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:04:59,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:59,356 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:04:59,356 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:04:59,357 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:04:59,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:04:59,357 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_71881899-ca85-4a90-b061-c3ecbd41c217/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 -> e1655ef15816414a510c3a8c6c5388872fb389e863c7015deef825935bc10ec6 [2024-11-13 23:04:59,728 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:04:59,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:04:59,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:04:59,743 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:04:59,743 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:04:59,747 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/thin002_power.opt.i Unable to find full path for "g++" [2024-11-13 23:05:01,690 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:05:02,147 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:05:02,148 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/sv-benchmarks/c/pthread-wmm/thin002_power.opt.i [2024-11-13 23:05:02,164 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/data/cf63b82a1/507de6d6bf1f438e8adf25b01b70e5f4/FLAGcd974f53b [2024-11-13 23:05:02,190 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/data/cf63b82a1/507de6d6bf1f438e8adf25b01b70e5f4 [2024-11-13 23:05:02,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:05:02,194 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:05:02,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:05:02,199 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:05:02,204 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:05:02,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:02,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f0bd5b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02, skipping insertion in model container [2024-11-13 23:05:02,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:02,259 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:05:02,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:05:02,819 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:05:02,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:05:02,955 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:05:02,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02 WrapperNode [2024-11-13 23:05:02,957 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:05:02,958 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:05:02,958 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:05:02,958 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:05:02,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:02,987 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:03,015 INFO L138 Inliner]: procedures = 176, calls = 69, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 188 [2024-11-13 23:05:03,015 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:05:03,016 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:05:03,016 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:05:03,016 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:05:03,024 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:03,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:03,029 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:03,030 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:03,041 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:03,043 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:03,046 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:03,048 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:03,052 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:05:03,053 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:05:03,053 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:05:03,054 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:05:03,055 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:02" (1/1) ... [2024-11-13 23:05:03,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:05:03,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:05:03,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:05:03,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:05:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:05:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:05:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:05:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:05:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:05:03,140 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:05:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:05:03,140 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:05:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:05:03,140 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:05:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 23:05:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 23:05:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:05:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:05:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:05:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:05:03,142 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 23:05:03,311 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:05:03,313 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:05:04,004 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:05:04,004 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:05:04,618 WARN L1754 r$LargeBlockEncoding]: Complex 2:9 sequential composition. Such compositions can cause exponential blowup and should not occur in structured programs. [2024-11-13 23:05:04,720 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:05:04,720 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:05:04,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:05:04 BoogieIcfgContainer [2024-11-13 23:05:04,721 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:05:04,722 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:05:04,722 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:05:04,731 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:05:04,732 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:05:04" (1/1) ... [2024-11-13 23:05:04,733 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 23:05:04,739 INFO L158 Benchmark]: Toolchain (without parser) took 2544.29ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 67.1MB in the end (delta: 50.8MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2024-11-13 23:05:04,739 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 142.6MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:05:04,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 759.60ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 93.2MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:05:04,743 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.52ms. Allocated memory is still 142.6MB. Free memory was 93.2MB 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 23:05:04,744 INFO L158 Benchmark]: Boogie Preprocessor took 36.69ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 88.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:05:04,744 INFO L158 Benchmark]: RCFGBuilder took 1667.79ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 67.9MB in the end (delta: 20.8MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2024-11-13 23:05:04,746 INFO L158 Benchmark]: CodeCheck took 15.34ms. Allocated memory is still 142.6MB. Free memory was 67.9MB in the beginning and 67.1MB in the end (delta: 848.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:05:04,749 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 0.54ms. Allocated memory is still 142.6MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 759.60ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 93.2MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.52ms. Allocated memory is still 142.6MB. Free memory was 93.2MB 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 36.69ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 88.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1667.79ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 67.9MB in the end (delta: 20.8MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. * CodeCheck took 15.34ms. Allocated memory is still 142.6MB. Free memory was 67.9MB in the beginning and 67.1MB in the end (delta: 848.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:05:04,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/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_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/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_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/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_71881899-ca85-4a90-b061-c3ecbd41c217/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 e1655ef15816414a510c3a8c6c5388872fb389e863c7015deef825935bc10ec6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:05:07,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:05:07,575 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:05:07,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:05:07,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:05:07,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:05:07,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:05:07,645 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:05:07,645 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:05:07,645 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:05:07,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:05:07,646 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:05:07,646 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:05:07,646 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:05:07,646 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:05:07,646 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:05:07,646 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:05:07,646 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:05:07,652 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:05:07,652 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:05:07,652 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:05:07,652 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:05:07,653 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:05:07,653 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:05:07,653 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:05:07,653 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:05:07,653 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:05:07,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:05:07,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:05:07,657 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:05:07,658 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:05:07,658 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:05:07,658 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:05:07,658 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:05:07,658 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_71881899-ca85-4a90-b061-c3ecbd41c217/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 -> e1655ef15816414a510c3a8c6c5388872fb389e863c7015deef825935bc10ec6 [2024-11-13 23:05:08,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:05:08,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:05:08,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:05:08,038 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:05:08,039 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:05:08,040 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/thin002_power.opt.i Unable to find full path for "g++" [2024-11-13 23:05:10,002 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:05:10,397 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:05:10,398 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/sv-benchmarks/c/pthread-wmm/thin002_power.opt.i [2024-11-13 23:05:10,421 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/data/389293868/bd64a13eafd84c23ae22570b5545566d/FLAGd0932b7f7 [2024-11-13 23:05:10,443 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/data/389293868/bd64a13eafd84c23ae22570b5545566d [2024-11-13 23:05:10,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:05:10,449 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:05:10,452 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:05:10,452 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:05:10,458 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:05:10,460 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:05:10" (1/1) ... [2024-11-13 23:05:10,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1598e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:10, skipping insertion in model container [2024-11-13 23:05:10,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:05:10" (1/1) ... [2024-11-13 23:05:10,517 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:05:11,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:05:11,088 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:05:11,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:05:11,227 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:05:11,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:11 WrapperNode [2024-11-13 23:05:11,228 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:05:11,228 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:05:11,228 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:05:11,229 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:05:11,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:11" (1/1) ... [2024-11-13 23:05:11,250 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:11" (1/1) ... [2024-11-13 23:05:11,285 INFO L138 Inliner]: procedures = 180, calls = 69, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 189 [2024-11-13 23:05:11,285 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:05:11,286 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:05:11,286 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:05:11,286 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:05:11,292 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:11" (1/1) ... [2024-11-13 23:05:11,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:11" (1/1) ... [2024-11-13 23:05:11,296 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:11" (1/1) ... [2024-11-13 23:05:11,297 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:11" (1/1) ... [2024-11-13 23:05:11,313 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:11" (1/1) ... [2024-11-13 23:05:11,316 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:11" (1/1) ... [2024-11-13 23:05:11,319 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:11" (1/1) ... [2024-11-13 23:05:11,321 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:11" (1/1) ... [2024-11-13 23:05:11,325 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:05:11,326 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:05:11,326 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:05:11,326 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:05:11,327 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:11" (1/1) ... [2024-11-13 23:05:11,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:05:11,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:05:11,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:05:11,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:05:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:05:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:05:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:05:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:05:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:05:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:05:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:05:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:05:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:05:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:05:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:05:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:05:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 23:05:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 23:05:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:05:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:05:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:05:11,414 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 23:05:11,665 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:05:11,667 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:05:12,495 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:05:12,495 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:05:13,235 WARN L1754 r$LargeBlockEncoding]: Complex 2:9 sequential composition. Such compositions can cause exponential blowup and should not occur in structured programs. [2024-11-13 23:05:13,388 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:05:13,391 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:05:13,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:05:13 BoogieIcfgContainer [2024-11-13 23:05:13,391 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:05:13,392 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:05:13,392 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:05:13,409 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:05:13,409 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:05:13" (1/1) ... [2024-11-13 23:05:13,411 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 23:05:13,419 INFO L158 Benchmark]: Toolchain (without parser) took 2970.01ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 91.7MB in the beginning and 136.7MB in the end (delta: -45.0MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2024-11-13 23:05:13,419 INFO L158 Benchmark]: CDTParser took 4.00ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:05:13,420 INFO L158 Benchmark]: CACSL2BoogieTranslator took 776.30ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 66.5MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:05:13,420 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.09ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:05:13,421 INFO L158 Benchmark]: Boogie Preprocessor took 39.46ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 61.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:05:13,422 INFO L158 Benchmark]: RCFGBuilder took 2065.35ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 61.7MB in the beginning and 138.5MB in the end (delta: -76.8MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2024-11-13 23:05:13,424 INFO L158 Benchmark]: CodeCheck took 24.72ms. Allocated memory is still 234.9MB. Free memory was 138.5MB in the beginning and 136.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:05:13,426 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 4.00ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 776.30ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 66.5MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.09ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.46ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 61.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2065.35ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 61.7MB in the beginning and 138.5MB in the end (delta: -76.8MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. * CodeCheck took 24.72ms. Allocated memory is still 234.9MB. Free memory was 138.5MB in the beginning and 136.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:05:13,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71881899-ca85-4a90-b061-c3ecbd41c217/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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