./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk --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 8943650a21e052edc6a6af145da55799620df509a78c8e503eca6167eaa2f8fc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:26:39,150 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:26:39,246 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:26:39,250 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:26:39,251 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:26:39,284 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:26:39,287 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:26:39,288 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:26:39,288 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:26:39,290 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:26:39,291 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:26:39,291 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:26:39,292 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:26:39,292 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:26:39,294 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:26:39,295 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:26:39,295 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:26:39,295 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:26:39,295 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:26:39,296 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:26:39,296 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:26:39,301 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:26:39,301 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:26:39,301 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:26:39,302 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:26:39,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:39,302 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:26:39,302 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:26:39,303 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:26:39,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:26:39,303 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8943650a21e052edc6a6af145da55799620df509a78c8e503eca6167eaa2f8fc [2024-11-08 23:26:39,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:26:39,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:26:39,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:26:39,661 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:26:39,661 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:26:39,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 23:26:41,589 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:26:41,865 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:26:41,866 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/sv-benchmarks/c/pthread-wmm/mix021_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 23:26:41,890 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/data/dec0a67f8/231b44612fad48268acc039fa59bf23b/FLAGa6ea061e0 [2024-11-08 23:26:42,165 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/data/dec0a67f8/231b44612fad48268acc039fa59bf23b [2024-11-08 23:26:42,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:26:42,170 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:26:42,171 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:42,172 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:26:42,178 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:26:42,179 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:42,180 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b4a34cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42, skipping insertion in model container [2024-11-08 23:26:42,180 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:42,231 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:26:42,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:42,811 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:26:42,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:42,953 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:26:42,953 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42 WrapperNode [2024-11-08 23:26:42,953 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:42,955 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:42,955 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:26:42,955 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:26:42,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:42,988 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:43,030 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-08 23:26:43,031 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:43,031 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:26:43,032 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:26:43,032 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:26:43,044 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:43,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:43,050 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:43,050 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:43,064 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:43,066 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:43,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:43,071 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:43,075 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:26:43,076 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:26:43,076 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:26:43,076 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:26:43,077 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:42" (1/1) ... [2024-11-08 23:26:43,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:43,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:26:43,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:26:43,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:26:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:26:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:26:43,160 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:26:43,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:26:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:26:43,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:26:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:26:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:26:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:26:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:26:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:26:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:26:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:26:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:26:43,165 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:26:43,314 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:26:43,316 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:26:43,730 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:26:43,734 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:26:43,954 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:26:43,956 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:26:43,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:43 BoogieIcfgContainer [2024-11-08 23:26:43,957 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:26:43,958 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:26:43,958 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:26:43,969 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:26:43,969 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:43" (1/1) ... [2024-11-08 23:26:43,970 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) [2024-11-08 23:26:43,979 INFO L158 Benchmark]: Toolchain (without parser) took 1806.04ms. Allocated memory is still 172.0MB. Free memory was 137.6MB in the beginning and 69.1MB in the end (delta: 68.5MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. [2024-11-08 23:26:43,980 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory was 89.8MB in the beginning and 89.7MB in the end (delta: 119.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:26:43,980 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.57ms. Allocated memory is still 172.0MB. Free memory was 137.6MB in the beginning and 121.6MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:26:43,981 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.15ms. Allocated memory is still 172.0MB. Free memory was 121.6MB in the beginning and 119.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:43,982 INFO L158 Benchmark]: Boogie Preprocessor took 43.54ms. Allocated memory is still 172.0MB. Free memory was 119.5MB in the beginning and 117.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:43,983 INFO L158 Benchmark]: RCFGBuilder took 881.36ms. Allocated memory is still 172.0MB. Free memory was 116.3MB in the beginning and 70.2MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:43,984 INFO L158 Benchmark]: CodeCheck took 17.00ms. Allocated memory is still 172.0MB. Free memory was 70.2MB in the beginning and 69.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:26:43,989 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 0.30ms. Allocated memory is still 121.6MB. Free memory was 89.8MB in the beginning and 89.7MB in the end (delta: 119.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.57ms. Allocated memory is still 172.0MB. Free memory was 137.6MB in the beginning and 121.6MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.15ms. Allocated memory is still 172.0MB. Free memory was 121.6MB in the beginning and 119.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.54ms. Allocated memory is still 172.0MB. Free memory was 119.5MB in the beginning and 117.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 881.36ms. Allocated memory is still 172.0MB. Free memory was 116.3MB in the beginning and 70.2MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * CodeCheck took 17.00ms. Allocated memory is still 172.0MB. Free memory was 70.2MB in the beginning and 69.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:26:44,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk --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 8943650a21e052edc6a6af145da55799620df509a78c8e503eca6167eaa2f8fc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:26:46,396 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:26:46,493 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:26:46,520 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:26:46,521 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:26:46,521 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:26:46,522 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:26:46,522 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:26:46,523 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:26:46,523 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:26:46,523 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:26:46,524 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:26:46,524 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:26:46,525 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:26:46,525 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:26:46,525 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:26:46,526 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:26:46,526 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:26:46,526 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:26:46,527 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:26:46,527 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:26:46,528 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:26:46,528 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:26:46,529 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:26:46,529 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:26:46,530 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:26:46,530 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:26:46,530 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:26:46,531 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:46,531 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:26:46,531 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:26:46,532 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:26:46,532 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:26:46,532 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:26:46,533 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8943650a21e052edc6a6af145da55799620df509a78c8e503eca6167eaa2f8fc [2024-11-08 23:26:46,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:26:46,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:26:46,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:26:46,946 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:26:46,947 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:26:46,948 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 23:26:49,001 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:26:49,271 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:26:49,271 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/sv-benchmarks/c/pthread-wmm/mix021_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 23:26:49,288 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/data/9b31b1df8/0fbf21d43dc54384ba32265a507e9df8/FLAGe50c39b51 [2024-11-08 23:26:49,311 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/data/9b31b1df8/0fbf21d43dc54384ba32265a507e9df8 [2024-11-08 23:26:49,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:26:49,317 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:26:49,320 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:49,320 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:26:49,326 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:26:49,329 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:49,330 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c2bcb3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49, skipping insertion in model container [2024-11-08 23:26:49,330 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:49,408 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:26:49,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:49,990 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:26:50,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:50,138 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:26:50,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:50 WrapperNode [2024-11-08 23:26:50,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:50,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:50,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:26:50,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:26:50,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:50" (1/1) ... [2024-11-08 23:26:50,169 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:50" (1/1) ... [2024-11-08 23:26:50,196 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-08 23:26:50,197 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:50,197 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:26:50,198 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:26:50,198 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:26:50,208 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:50" (1/1) ... [2024-11-08 23:26:50,208 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:50" (1/1) ... [2024-11-08 23:26:50,212 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:50" (1/1) ... [2024-11-08 23:26:50,212 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:50" (1/1) ... [2024-11-08 23:26:50,223 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:50" (1/1) ... [2024-11-08 23:26:50,226 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:50" (1/1) ... [2024-11-08 23:26:50,228 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:50" (1/1) ... [2024-11-08 23:26:50,230 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:50" (1/1) ... [2024-11-08 23:26:50,234 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:26:50,235 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:26:50,235 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:26:50,236 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:26:50,237 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:50" (1/1) ... [2024-11-08 23:26:50,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:50,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:26:50,283 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:26:50,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:26:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:26:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:26:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:26:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:26:50,323 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:26:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:26:50,324 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:26:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:26:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:26:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:26:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:26:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:26:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:26:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:26:50,328 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:26:50,541 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:26:50,543 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:26:51,024 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:26:51,024 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:26:51,269 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:26:51,272 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:26:51,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:51 BoogieIcfgContainer [2024-11-08 23:26:51,273 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:26:51,273 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:26:51,275 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:26:51,286 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:26:51,286 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:51" (1/1) ... [2024-11-08 23:26:51,287 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) [2024-11-08 23:26:51,291 INFO L158 Benchmark]: Toolchain (without parser) took 1973.67ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 37.6MB in the beginning and 46.9MB in the end (delta: -9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 23:26:51,294 INFO L158 Benchmark]: CDTParser took 3.22ms. Allocated memory is still 67.1MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:26:51,296 INFO L158 Benchmark]: CACSL2BoogieTranslator took 819.53ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 37.4MB in the beginning and 64.2MB in the end (delta: -26.8MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-11-08 23:26:51,296 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.49ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 61.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:51,297 INFO L158 Benchmark]: Boogie Preprocessor took 37.16ms. Allocated memory is still 88.1MB. Free memory was 61.5MB in the beginning and 59.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:51,299 INFO L158 Benchmark]: RCFGBuilder took 1037.55ms. Allocated memory is still 88.1MB. Free memory was 59.4MB in the beginning and 48.0MB in the end (delta: 11.4MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-11-08 23:26:51,300 INFO L158 Benchmark]: CodeCheck took 16.24ms. Allocated memory is still 88.1MB. Free memory was 48.0MB in the beginning and 46.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:26:51,304 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 3.22ms. Allocated memory is still 67.1MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 819.53ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 37.4MB in the beginning and 64.2MB in the end (delta: -26.8MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.49ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 61.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.16ms. Allocated memory is still 88.1MB. Free memory was 61.5MB in the beginning and 59.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1037.55ms. Allocated memory is still 88.1MB. Free memory was 59.4MB in the beginning and 48.0MB in the end (delta: 11.4MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * CodeCheck took 16.24ms. Allocated memory is still 88.1MB. Free memory was 48.0MB in the beginning and 46.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:26:51,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13811bc3-fd1b-46a4-8cdc-b81aa243aefb/bin/ukojak-verify-ImItNfHLgk/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