./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.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_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/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_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/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_b276f452-7168-4029-a8ab-7131af910252/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 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:26:51,215 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:26:51,304 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:26:51,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:26:51,310 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:26:51,353 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:26:51,356 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:26:51,357 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:26:51,358 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:26:51,358 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:26:51,358 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:26:51,359 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:26:51,359 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:26:51,362 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:26:51,363 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:26:51,363 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:26:51,364 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:26:51,364 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:26:51,364 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:26:51,365 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:26:51,365 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:26:51,370 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:26:51,370 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:26:51,371 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:26:51,371 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:26:51,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:51,372 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:26:51,372 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:26:51,372 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:26:51,372 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:26:51,373 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_b276f452-7168-4029-a8ab-7131af910252/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce [2024-11-08 19:26:51,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:26:51,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:26:51,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:26:51,730 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:26:51,730 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:26:51,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i Unable to find full path for "g++" [2024-11-08 19:26:53,921 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:26:54,229 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:26:54,229 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i [2024-11-08 19:26:54,247 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/data/1cbc17306/2130cb6cdb8747b3ac9300ef047e4ef9/FLAG621e23e89 [2024-11-08 19:26:54,264 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/data/1cbc17306/2130cb6cdb8747b3ac9300ef047e4ef9 [2024-11-08 19:26:54,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:26:54,268 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:26:54,270 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:54,270 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:26:54,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:26:54,277 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:54" (1/1) ... [2024-11-08 19:26:54,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@557f0988 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:54, skipping insertion in model container [2024-11-08 19:26:54,279 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:54" (1/1) ... [2024-11-08 19:26:54,334 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:26:54,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:54,970 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:26:55,070 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:55,122 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:26:55,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:55 WrapperNode [2024-11-08 19:26:55,123 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:55,124 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:55,124 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:26:55,124 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:26:55,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:55" (1/1) ... [2024-11-08 19:26:55,155 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:55" (1/1) ... [2024-11-08 19:26:55,190 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 116 [2024-11-08 19:26:55,190 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:55,191 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:26:55,191 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:26:55,192 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:26:55,202 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:55" (1/1) ... [2024-11-08 19:26:55,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:55" (1/1) ... [2024-11-08 19:26:55,205 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:55" (1/1) ... [2024-11-08 19:26:55,205 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:55" (1/1) ... [2024-11-08 19:26:55,215 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:55" (1/1) ... [2024-11-08 19:26:55,221 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:55" (1/1) ... [2024-11-08 19:26:55,223 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:55" (1/1) ... [2024-11-08 19:26:55,228 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:55" (1/1) ... [2024-11-08 19:26:55,231 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:26:55,235 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:26:55,235 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:26:55,236 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:26:55,240 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:55" (1/1) ... [2024-11-08 19:26:55,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:55,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:26:55,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:26:55,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:26:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:26:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:26:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:26:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:26:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:26:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:26:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:26:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:26:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:26:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:26:55,328 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 19:26:55,466 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:26:55,468 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:26:55,845 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:26:55,845 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:26:56,055 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:26:56,056 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:26:56,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:56 BoogieIcfgContainer [2024-11-08 19:26:56,057 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:26:56,058 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:26:56,058 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:26:56,069 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:26:56,069 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:56" (1/1) ... [2024-11-08 19:26:56,070 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 19:26:56,075 INFO L158 Benchmark]: Toolchain (without parser) took 1806.00ms. Allocated memory was 130.0MB in the beginning and 165.7MB in the end (delta: 35.7MB). Free memory was 97.6MB in the beginning and 113.0MB in the end (delta: -15.4MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2024-11-08 19:26:56,076 INFO L158 Benchmark]: CDTParser took 1.02ms. Allocated memory is still 130.0MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:26:56,077 INFO L158 Benchmark]: CACSL2BoogieTranslator took 853.24ms. Allocated memory is still 130.0MB. Free memory was 97.3MB in the beginning and 72.1MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 19:26:56,077 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.77ms. Allocated memory is still 130.0MB. Free memory was 72.1MB in the beginning and 69.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:56,078 INFO L158 Benchmark]: Boogie Preprocessor took 43.17ms. Allocated memory is still 130.0MB. Free memory was 69.8MB in the beginning and 67.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:56,079 INFO L158 Benchmark]: RCFGBuilder took 821.74ms. Allocated memory was 130.0MB in the beginning and 165.7MB in the end (delta: 35.7MB). Free memory was 67.9MB in the beginning and 113.5MB in the end (delta: -45.6MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2024-11-08 19:26:56,080 INFO L158 Benchmark]: CodeCheck took 15.74ms. Allocated memory is still 165.7MB. Free memory was 113.5MB in the beginning and 113.0MB in the end (delta: 532.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:26:56,083 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 1.02ms. Allocated memory is still 130.0MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 853.24ms. Allocated memory is still 130.0MB. Free memory was 97.3MB in the beginning and 72.1MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.77ms. Allocated memory is still 130.0MB. Free memory was 72.1MB in the beginning and 69.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.17ms. Allocated memory is still 130.0MB. Free memory was 69.8MB in the beginning and 67.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 821.74ms. Allocated memory was 130.0MB in the beginning and 165.7MB in the end (delta: 35.7MB). Free memory was 67.9MB in the beginning and 113.5MB in the end (delta: -45.6MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * CodeCheck took 15.74ms. Allocated memory is still 165.7MB. Free memory was 113.5MB in the beginning and 113.0MB in the end (delta: 532.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:26:56,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/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_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/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_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/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_b276f452-7168-4029-a8ab-7131af910252/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 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:26:58,966 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:26:59,081 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:26:59,138 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:26:59,139 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:26:59,141 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:26:59,142 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:26:59,145 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:26:59,145 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:26:59,146 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:26:59,147 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:26:59,147 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:26:59,147 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:26:59,150 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:26:59,151 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:26:59,151 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:26:59,152 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:26:59,152 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:26:59,152 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:26:59,153 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:26:59,153 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:26:59,157 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:26:59,157 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:26:59,158 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:26:59,158 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:26:59,158 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:59,159 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:26:59,159 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:26:59,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:59,159 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:26:59,160 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:26:59,160 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:26:59,160 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:59,162 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:26:59,162 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_b276f452-7168-4029-a8ab-7131af910252/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce [2024-11-08 19:26:59,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:26:59,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:26:59,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:26:59,610 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:26:59,614 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:26:59,616 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i Unable to find full path for "g++" [2024-11-08 19:27:02,024 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:27:02,355 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:27:02,355 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i [2024-11-08 19:27:02,375 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/data/1f44450b3/2991e8ce60bb411c9272ca9494711da2/FLAGb9352b8e0 [2024-11-08 19:27:02,394 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/data/1f44450b3/2991e8ce60bb411c9272ca9494711da2 [2024-11-08 19:27:02,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:27:02,399 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:27:02,400 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:27:02,401 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:27:02,407 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:27:02,408 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:27:02" (1/1) ... [2024-11-08 19:27:02,409 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69c43a3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:02, skipping insertion in model container [2024-11-08 19:27:02,410 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:27:02" (1/1) ... [2024-11-08 19:27:02,470 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:27:03,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:27:03,157 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:27:03,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:27:03,312 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:27:03,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:03 WrapperNode [2024-11-08 19:27:03,314 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:27:03,315 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:27:03,315 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:27:03,315 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:27:03,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:03" (1/1) ... [2024-11-08 19:27:03,356 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:03" (1/1) ... [2024-11-08 19:27:03,410 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 117 [2024-11-08 19:27:03,415 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:27:03,416 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:27:03,419 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:27:03,419 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:27:03,430 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:03" (1/1) ... [2024-11-08 19:27:03,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:03" (1/1) ... [2024-11-08 19:27:03,434 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:03" (1/1) ... [2024-11-08 19:27:03,434 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:03" (1/1) ... [2024-11-08 19:27:03,449 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:03" (1/1) ... [2024-11-08 19:27:03,451 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:03" (1/1) ... [2024-11-08 19:27:03,457 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:03" (1/1) ... [2024-11-08 19:27:03,462 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:03" (1/1) ... [2024-11-08 19:27:03,466 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:27:03,467 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:27:03,467 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:27:03,467 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:27:03,468 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:27:03" (1/1) ... [2024-11-08 19:27:03,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:27:03,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:27:03,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:27:03,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:27:03,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:27:03,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:27:03,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:27:03,554 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:27:03,554 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:27:03,555 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:27:03,556 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:27:03,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:27:03,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:27:03,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:27:03,559 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 19:27:03,812 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:27:03,819 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:27:04,351 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:27:04,351 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:27:04,639 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:27:04,640 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:27:04,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:27:04 BoogieIcfgContainer [2024-11-08 19:27:04,640 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:27:04,641 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:27:04,641 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:27:04,655 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:27:04,655 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:27:04" (1/1) ... [2024-11-08 19:27:04,658 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 19:27:04,664 INFO L158 Benchmark]: Toolchain (without parser) took 2264.03ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 44.8MB in the beginning and 54.1MB in the end (delta: -9.3MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-11-08 19:27:04,665 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.3MB in the end (delta: 29.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:04,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 913.84ms. Allocated memory is still 71.3MB. Free memory was 44.6MB in the beginning and 37.8MB in the end (delta: 6.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-11-08 19:27:04,666 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.14ms. Allocated memory is still 71.3MB. Free memory was 37.8MB in the beginning and 35.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:04,668 INFO L158 Benchmark]: Boogie Preprocessor took 50.16ms. Allocated memory is still 71.3MB. Free memory was 35.4MB in the beginning and 33.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:04,670 INFO L158 Benchmark]: RCFGBuilder took 1173.93ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 33.3MB in the beginning and 55.3MB in the end (delta: -21.9MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2024-11-08 19:27:04,671 INFO L158 Benchmark]: CodeCheck took 20.38ms. Allocated memory is still 92.3MB. Free memory was 55.3MB in the beginning and 54.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:27:04,680 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 71.3MB. Free memory was 47.3MB in the beginning and 47.3MB in the end (delta: 29.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 913.84ms. Allocated memory is still 71.3MB. Free memory was 44.6MB in the beginning and 37.8MB in the end (delta: 6.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.14ms. Allocated memory is still 71.3MB. Free memory was 37.8MB in the beginning and 35.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.16ms. Allocated memory is still 71.3MB. Free memory was 35.4MB in the beginning and 33.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1173.93ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 33.3MB in the beginning and 55.3MB in the end (delta: -21.9MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * CodeCheck took 20.38ms. Allocated memory is still 92.3MB. Free memory was 55.3MB in the beginning and 54.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:27:04,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b276f452-7168-4029-a8ab-7131af910252/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported