./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c394bf0b454616c76d3ba114fe7f9b161b2a3a1a85dec23beec05d3a021c1c91 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:49:47,271 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:49:47,386 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:49:47,393 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:49:47,394 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:49:47,422 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:49:47,423 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:49:47,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:49:47,424 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:49:47,424 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:49:47,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:49:47,424 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:49:47,424 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:49:47,425 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:49:47,425 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:49:47,425 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:49:47,425 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:49:47,425 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:49:47,425 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:49:47,426 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:49:47,426 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:49:47,426 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:49:47,426 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:49:47,426 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:49:47,427 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:49:47,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:47,427 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:49:47,427 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:49:47,428 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:49:47,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:49:47,428 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c394bf0b454616c76d3ba114fe7f9b161b2a3a1a85dec23beec05d3a021c1c91 [2024-11-13 20:49:47,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:49:47,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:49:47,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:49:47,904 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:49:47,905 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:49:47,909 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 20:49:50,593 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:49:51,073 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:49:51,073 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i [2024-11-13 20:49:51,093 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/data/e5b11775a/f0a7f50886264453802bce644c31e70d/FLAG9842f95e3 [2024-11-13 20:49:51,120 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/data/e5b11775a/f0a7f50886264453802bce644c31e70d [2024-11-13 20:49:51,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:49:51,129 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:49:51,131 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:51,131 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:49:51,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:49:51,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:51,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@637e7655 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51, skipping insertion in model container [2024-11-13 20:49:51,141 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:51,222 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:49:51,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:51,736 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:49:51,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:51,940 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:49:51,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51 WrapperNode [2024-11-13 20:49:51,941 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:51,942 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:51,942 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:49:51,943 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:49:51,951 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:51,984 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:52,046 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 20:49:52,047 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:52,048 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:49:52,048 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:49:52,048 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:49:52,061 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:52,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:52,068 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:52,069 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:52,089 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:52,095 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:52,099 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:52,107 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:52,110 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:49:52,111 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:49:52,111 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:49:52,112 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:49:52,113 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:51" (1/1) ... [2024-11-13 20:49:52,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:52,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:49:52,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:49:52,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:49:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:49:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:49:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:49:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:49:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:49:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:49:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:49:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:49:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 20:49:52,210 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 20:49:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:49:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:49:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:49:52,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:49:52,212 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:49:52,482 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:49:52,485 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:49:53,196 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:49:53,198 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:49:53,495 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:49:53,496 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:49:53,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:49:53 BoogieIcfgContainer [2024-11-13 20:49:53,497 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:49:53,498 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:49:53,498 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:49:53,512 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:49:53,512 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:49:53" (1/1) ... [2024-11-13 20:49:53,514 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:49:53,521 INFO L158 Benchmark]: Toolchain (without parser) took 2393.24ms. Allocated memory is still 109.1MB. Free memory was 80.5MB in the beginning and 56.9MB in the end (delta: 23.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-13 20:49:53,522 INFO L158 Benchmark]: CDTParser took 1.44ms. Allocated memory is still 83.9MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:49:53,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 810.71ms. Allocated memory is still 109.1MB. Free memory was 80.2MB in the beginning and 56.9MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:49:53,523 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.91ms. Allocated memory is still 109.1MB. Free memory was 56.9MB in the beginning and 54.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:49:53,524 INFO L158 Benchmark]: Boogie Preprocessor took 62.51ms. Allocated memory is still 109.1MB. Free memory was 54.5MB in the beginning and 53.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:49:53,525 INFO L158 Benchmark]: RCFGBuilder took 1385.67ms. Allocated memory is still 109.1MB. Free memory was 53.0MB in the beginning and 58.7MB in the end (delta: -5.7MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-11-13 20:49:53,525 INFO L158 Benchmark]: CodeCheck took 21.48ms. Allocated memory is still 109.1MB. Free memory was 58.2MB in the beginning and 56.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:49:53,528 INFO L338 ainManager$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 1.44ms. Allocated memory is still 83.9MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 810.71ms. Allocated memory is still 109.1MB. Free memory was 80.2MB in the beginning and 56.9MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.91ms. Allocated memory is still 109.1MB. Free memory was 56.9MB in the beginning and 54.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.51ms. Allocated memory is still 109.1MB. Free memory was 54.5MB in the beginning and 53.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1385.67ms. Allocated memory is still 109.1MB. Free memory was 53.0MB in the beginning and 58.7MB in the end (delta: -5.7MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * CodeCheck took 21.48ms. Allocated memory is still 109.1MB. Free memory was 58.2MB in the beginning and 56.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:49:53,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c394bf0b454616c76d3ba114fe7f9b161b2a3a1a85dec23beec05d3a021c1c91 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:49:56,887 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:49:57,004 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:49:57,035 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:49:57,036 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:49:57,036 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:49:57,037 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:49:57,037 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:49:57,037 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:49:57,037 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:49:57,037 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:49:57,038 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:49:57,038 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:49:57,038 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:49:57,038 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:49:57,038 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:49:57,038 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:49:57,038 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:49:57,039 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:49:57,039 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:49:57,040 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:49:57,041 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:49:57,041 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:49:57,041 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:49:57,041 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:49:57,041 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:49:57,042 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:49:57,042 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:49:57,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:57,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:49:57,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:49:57,042 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:49:57,042 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:49:57,042 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:49:57,043 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c394bf0b454616c76d3ba114fe7f9b161b2a3a1a85dec23beec05d3a021c1c91 [2024-11-13 20:49:57,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:49:57,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:49:57,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:49:57,552 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:49:57,553 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:49:57,554 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 20:49:59,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:50:00,285 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:50:00,285 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i [2024-11-13 20:50:00,312 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/data/b3a0663ed/d185fd9e50cf4405bad49be43b1ddda4/FLAGe3ce649da [2024-11-13 20:50:00,341 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/data/b3a0663ed/d185fd9e50cf4405bad49be43b1ddda4 [2024-11-13 20:50:00,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:50:00,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:50:00,349 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:00,350 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:50:00,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:50:00,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:00" (1/1) ... [2024-11-13 20:50:00,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1690dbdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:00, skipping insertion in model container [2024-11-13 20:50:00,362 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:00" (1/1) ... [2024-11-13 20:50:00,424 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:50:01,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:01,114 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:50:01,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:01,306 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:50:01,306 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:01 WrapperNode [2024-11-13 20:50:01,307 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:01,308 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:01,308 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:50:01,308 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:50:01,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:01" (1/1) ... [2024-11-13 20:50:01,349 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:01" (1/1) ... [2024-11-13 20:50:01,379 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-13 20:50:01,380 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:01,381 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:50:01,381 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:50:01,381 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:50:01,389 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:01" (1/1) ... [2024-11-13 20:50:01,389 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:01" (1/1) ... [2024-11-13 20:50:01,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:01" (1/1) ... [2024-11-13 20:50:01,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:01" (1/1) ... [2024-11-13 20:50:01,408 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:01" (1/1) ... [2024-11-13 20:50:01,410 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:01" (1/1) ... [2024-11-13 20:50:01,413 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:01" (1/1) ... [2024-11-13 20:50:01,415 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:01" (1/1) ... [2024-11-13 20:50:01,422 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:50:01,424 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:50:01,424 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:50:01,424 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:50:01,428 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:01" (1/1) ... [2024-11-13 20:50:01,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:01,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:50:01,475 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:50:01,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:50:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:50:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:50:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:50:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:50:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:50:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:50:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:50:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:50:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:50:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 20:50:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 20:50:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:50:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:50:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:50:01,512 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:50:01,693 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:50:01,695 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:50:02,223 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:50:02,223 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:50:02,546 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:50:02,546 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:50:02,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:02 BoogieIcfgContainer [2024-11-13 20:50:02,547 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:50:02,549 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:50:02,549 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:50:02,561 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:50:02,562 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:02" (1/1) ... [2024-11-13 20:50:02,563 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:50:02,571 INFO L158 Benchmark]: Toolchain (without parser) took 2223.22ms. Allocated memory is still 117.4MB. Free memory was 94.1MB in the beginning and 69.7MB in the end (delta: 24.4MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-13 20:50:02,571 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:02,572 INFO L158 Benchmark]: CACSL2BoogieTranslator took 958.18ms. Allocated memory is still 117.4MB. Free memory was 93.9MB in the beginning and 70.4MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:50:02,572 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.10ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:02,573 INFO L158 Benchmark]: Boogie Preprocessor took 41.29ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 66.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:02,575 INFO L158 Benchmark]: RCFGBuilder took 1122.42ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 70.5MB in the end (delta: -4.3MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 20:50:02,576 INFO L158 Benchmark]: CodeCheck took 19.53ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 69.7MB in the end (delta: 875.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:02,582 INFO L338 ainManager$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 0.43ms. Allocated memory is still 83.9MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 958.18ms. Allocated memory is still 117.4MB. Free memory was 93.9MB in the beginning and 70.4MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.10ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.29ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 66.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1122.42ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 70.5MB in the end (delta: -4.3MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 19.53ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 69.7MB in the end (delta: 875.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:50:02,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c63082-f27b-4ee3-b632-f3ec78fe8901/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported