./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix032.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_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/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_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix032.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/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_bd075c58-6ab8-4592-b4c5-91b7e5a639df/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 0032fd1b0879d5a3b3f4ef67d0327f489d9a349f94447e8a77b1324c1477f2bb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:47,486 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:47,608 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:33:47,614 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:33:47,615 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:33:47,644 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:47,645 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:47,646 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:47,646 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:47,646 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:33:47,647 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:47,647 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:33:47,647 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:47,647 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:33:47,647 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:33:47,647 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:33:47,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:47,647 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:47,648 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:33:47,648 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:33:47,648 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:47,648 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:47,648 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:47,648 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:47,648 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:47,649 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:47,649 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:47,649 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:47,649 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:33:47,649 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:33:47,649 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_bd075c58-6ab8-4592-b4c5-91b7e5a639df/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 -> 0032fd1b0879d5a3b3f4ef67d0327f489d9a349f94447e8a77b1324c1477f2bb [2024-11-13 20:33:48,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:48,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:48,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:48,077 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:48,077 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:48,083 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix032.opt.i Unable to find full path for "g++" [2024-11-13 20:33:50,600 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:51,079 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:51,080 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/sv-benchmarks/c/pthread-wmm/mix032.opt.i [2024-11-13 20:33:51,102 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/data/15976549f/05b03407af264ed785596533e3b189c3/FLAG421fc9fc2 [2024-11-13 20:33:51,124 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/data/15976549f/05b03407af264ed785596533e3b189c3 [2024-11-13 20:33:51,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:51,129 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:51,132 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:51,132 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:51,138 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:51,139 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:51,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a8bcdfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51, skipping insertion in model container [2024-11-13 20:33:51,141 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:51,203 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:51,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:51,719 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:51,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:51,839 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:51,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51 WrapperNode [2024-11-13 20:33:51,841 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:51,842 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:51,842 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:51,842 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:51,852 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:51,878 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:51,929 INFO L138 Inliner]: procedures = 175, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-11-13 20:33:51,934 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:51,934 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:51,934 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:51,935 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:51,946 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:51,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:51,954 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:51,955 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:51,970 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:51,976 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:51,978 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:51,983 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:51,990 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:51,993 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:51,994 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:51,994 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:51,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:51" (1/1) ... [2024-11-13 20:33:52,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:52,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:52,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:52,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:33:52,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:33:52,087 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:33:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:33:52,087 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:33:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:33:52,089 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:33:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:33:52,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:33:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:33:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:52,092 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 20:33:52,265 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:52,268 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:52,828 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:33:52,828 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:53,167 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:53,168 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:33:53,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:53 BoogieIcfgContainer [2024-11-13 20:33:53,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:53,169 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:53,174 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:53,190 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:53,190 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:53" (1/1) ... [2024-11-13 20:33:53,192 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:33:53,203 INFO L158 Benchmark]: Toolchain (without parser) took 2070.32ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 53.9MB in the end (delta: 63.9MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 20:33:53,204 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:53,204 INFO L158 Benchmark]: CACSL2BoogieTranslator took 709.72ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 95.1MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:33:53,205 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.89ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 92.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:53,205 INFO L158 Benchmark]: Boogie Preprocessor took 58.26ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 91.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:53,209 INFO L158 Benchmark]: RCFGBuilder took 1175.20ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 55.4MB in the end (delta: 36.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:33:53,210 INFO L158 Benchmark]: CodeCheck took 28.79ms. Allocated memory is still 142.6MB. Free memory was 55.0MB in the beginning and 53.9MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:33:53,212 INFO L338 ainManager$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 0.59ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 709.72ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 95.1MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.89ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 92.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.26ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 91.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1175.20ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 55.4MB in the end (delta: 36.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 28.79ms. Allocated memory is still 142.6MB. Free memory was 55.0MB in the beginning and 53.9MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:33:53,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/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_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/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_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix032.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/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_bd075c58-6ab8-4592-b4c5-91b7e5a639df/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 0032fd1b0879d5a3b3f4ef67d0327f489d9a349f94447e8a77b1324c1477f2bb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:56,414 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:56,536 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:33:56,615 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:56,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:56,629 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:56,629 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:56,629 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:33:56,629 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:56,629 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:33:56,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:56,634 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:33:56,634 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:33:56,634 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:33:56,634 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:56,634 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:33:56,634 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:33:56,634 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:56,634 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:33:56,634 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:33:56,634 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:33:56,635 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:56,635 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:56,635 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:56,635 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:56,635 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:33:56,635 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:33:56,635 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:56,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:56,635 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:56,635 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:56,635 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:33:56,635 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:33:56,636 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:33:56,636 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_bd075c58-6ab8-4592-b4c5-91b7e5a639df/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 -> 0032fd1b0879d5a3b3f4ef67d0327f489d9a349f94447e8a77b1324c1477f2bb [2024-11-13 20:33:56,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:56,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:56,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:57,000 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:57,001 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:57,005 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix032.opt.i Unable to find full path for "g++" [2024-11-13 20:33:59,047 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:59,515 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:59,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/sv-benchmarks/c/pthread-wmm/mix032.opt.i [2024-11-13 20:33:59,537 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/data/b0935c521/1c551748d5f348c8b87999ba056c3c84/FLAG2e27b7115 [2024-11-13 20:33:59,615 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/data/b0935c521/1c551748d5f348c8b87999ba056c3c84 [2024-11-13 20:33:59,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:59,622 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:59,624 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:59,624 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:59,630 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:59,631 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:59" (1/1) ... [2024-11-13 20:33:59,635 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8257c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:59, skipping insertion in model container [2024-11-13 20:33:59,635 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:59" (1/1) ... [2024-11-13 20:33:59,691 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:34:00,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:00,218 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:34:00,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:00,346 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:34:00,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00 WrapperNode [2024-11-13 20:34:00,347 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:00,348 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:00,348 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:34:00,349 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:34:00,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,422 INFO L138 Inliner]: procedures = 176, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-13 20:34:00,423 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:00,424 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:34:00,424 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:34:00,425 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:34:00,433 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,439 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,443 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,459 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,464 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,466 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,473 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,475 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:34:00,476 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:34:00,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:34:00,476 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:34:00,482 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:00,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:34:00,525 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:34:00,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:34:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:34:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:34:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:34:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:34:00,561 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:34:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:34:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:34:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:34:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:34:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:34:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:34:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:34:00,564 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 20:34:00,764 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:34:00,768 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:34:01,146 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:34:01,146 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:34:01,366 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:34:01,370 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:34:01,370 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:01 BoogieIcfgContainer [2024-11-13 20:34:01,371 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:34:01,371 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:34:01,372 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:34:01,382 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:34:01,383 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:01" (1/1) ... [2024-11-13 20:34:01,384 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:34:01,392 INFO L158 Benchmark]: Toolchain (without parser) took 1769.81ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 112.3MB in the end (delta: 3.8MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-11-13 20:34:01,392 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:01,392 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.05ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 92.8MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:34:01,396 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.29ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 90.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:01,396 INFO L158 Benchmark]: Boogie Preprocessor took 51.37ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 89.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:01,396 INFO L158 Benchmark]: RCFGBuilder took 894.54ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 113.5MB in the end (delta: -24.6MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2024-11-13 20:34:01,397 INFO L158 Benchmark]: CodeCheck took 18.48ms. Allocated memory is still 142.6MB. Free memory was 113.5MB in the beginning and 112.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:01,399 INFO L338 ainManager$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 0.57ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.05ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 92.8MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.29ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 90.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.37ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 89.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 894.54ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 113.5MB in the end (delta: -24.6MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. * CodeCheck took 18.48ms. Allocated memory is still 142.6MB. Free memory was 113.5MB in the beginning and 112.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:34:01,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd075c58-6ab8-4592-b4c5-91b7e5a639df/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