./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:40:25,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:40:25,104 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:40:25,109 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:40:25,109 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:40:25,134 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:40:25,135 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:40:25,136 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:40:25,136 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:40:25,137 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:40:25,137 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:40:25,138 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:40:25,138 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:40:25,139 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:40:25,139 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:40:25,139 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:40:25,140 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:40:25,140 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:40:25,141 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:40:25,141 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:40:25,141 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:40:25,142 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:40:25,143 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:40:25,143 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:40:25,143 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:40:25,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:25,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:40:25,145 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:40:25,145 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:40:25,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:40:25,146 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 [2024-11-08 19:40:25,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:40:25,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:40:25,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:40:25,474 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:40:25,475 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:40:25,478 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe010_tso.i Unable to find full path for "g++" [2024-11-08 19:40:27,560 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:40:27,896 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:40:27,897 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/sv-benchmarks/c/pthread-wmm/safe010_tso.i [2024-11-08 19:40:27,913 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/data/b358f9252/41ec1eb86f864b3a8b4ccfe39ae144be/FLAG45a1162b9 [2024-11-08 19:40:27,930 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/data/b358f9252/41ec1eb86f864b3a8b4ccfe39ae144be [2024-11-08 19:40:27,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:40:27,935 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:40:27,937 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:27,937 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:40:27,944 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:40:27,945 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:27,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16625f6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:27, skipping insertion in model container [2024-11-08 19:40:27,947 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:27" (1/1) ... [2024-11-08 19:40:28,011 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:40:28,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:28,539 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:40:28,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:28,675 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:40:28,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:28 WrapperNode [2024-11-08 19:40:28,676 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:28,677 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:28,677 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:40:28,677 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:40:28,687 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:28" (1/1) ... [2024-11-08 19:40:28,707 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:28" (1/1) ... [2024-11-08 19:40:28,738 INFO L138 Inliner]: procedures = 174, calls = 33, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 51 [2024-11-08 19:40:28,739 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:28,740 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:40:28,741 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:40:28,741 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:40:28,753 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:28" (1/1) ... [2024-11-08 19:40:28,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:28" (1/1) ... [2024-11-08 19:40:28,760 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:28" (1/1) ... [2024-11-08 19:40:28,760 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:28" (1/1) ... [2024-11-08 19:40:28,767 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:28" (1/1) ... [2024-11-08 19:40:28,772 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:28" (1/1) ... [2024-11-08 19:40:28,778 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:28" (1/1) ... [2024-11-08 19:40:28,779 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:28" (1/1) ... [2024-11-08 19:40:28,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:40:28,786 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:40:28,790 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:40:28,791 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:40:28,792 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:28" (1/1) ... [2024-11-08 19:40:28,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:28,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:40:28,835 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:40:28,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:40:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:40:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:40:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:40:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:40:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:40:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:40:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:40:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:40:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:40:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:40:28,887 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:40:29,088 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:40:29,091 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:40:29,266 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:40:29,267 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:40:29,285 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:40:29,286 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:40:29,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:29 BoogieIcfgContainer [2024-11-08 19:40:29,286 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:40:29,287 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:40:29,287 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:40:29,298 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:40:29,299 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:29" (1/1) ... [2024-11-08 19:40:29,300 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:40:29,308 INFO L158 Benchmark]: Toolchain (without parser) took 1372.83ms. Allocated memory is still 169.9MB. Free memory was 136.5MB in the beginning and 95.9MB in the end (delta: 40.7MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 19:40:29,309 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory was 90.1MB in the beginning and 90.1MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:40:29,310 INFO L158 Benchmark]: CACSL2BoogieTranslator took 739.38ms. Allocated memory is still 169.9MB. Free memory was 135.7MB in the beginning and 113.7MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:40:29,310 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.77ms. Allocated memory is still 169.9MB. Free memory was 113.7MB in the beginning and 111.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:40:29,311 INFO L158 Benchmark]: Boogie Preprocessor took 44.89ms. Allocated memory is still 169.9MB. Free memory was 111.6MB in the beginning and 110.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:40:29,312 INFO L158 Benchmark]: RCFGBuilder took 500.23ms. Allocated memory is still 169.9MB. Free memory was 110.2MB in the beginning and 96.9MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:40:29,312 INFO L158 Benchmark]: CodeCheck took 19.57ms. Allocated memory is still 169.9MB. Free memory was 96.9MB in the beginning and 95.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:40:29,319 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 0.34ms. Allocated memory is still 121.6MB. Free memory was 90.1MB in the beginning and 90.1MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 739.38ms. Allocated memory is still 169.9MB. Free memory was 135.7MB in the beginning and 113.7MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.77ms. Allocated memory is still 169.9MB. Free memory was 113.7MB in the beginning and 111.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.89ms. Allocated memory is still 169.9MB. Free memory was 111.6MB in the beginning and 110.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 500.23ms. Allocated memory is still 169.9MB. Free memory was 110.2MB in the beginning and 96.9MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 19.57ms. Allocated memory is still 169.9MB. Free memory was 96.9MB in the beginning and 95.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:40:29,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:40:31,806 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:40:31,907 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:40:31,950 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:40:31,953 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:40:31,954 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:40:31,955 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:40:31,955 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:40:31,956 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:40:31,957 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:40:31,959 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:40:31,959 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:40:31,960 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:40:31,960 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:40:31,964 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:40:31,965 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:40:31,965 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:40:31,966 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:40:31,966 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:40:31,966 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:40:31,967 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:40:31,967 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:40:31,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:40:31,968 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:40:31,968 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:40:31,968 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:40:31,969 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:40:31,969 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:40:31,969 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:31,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:40:31,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:40:31,970 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:40:31,973 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:40:31,973 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:40:31,973 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 [2024-11-08 19:40:32,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:40:32,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:40:32,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:40:32,471 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:40:32,472 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:40:32,473 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe010_tso.i Unable to find full path for "g++" [2024-11-08 19:40:34,661 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:40:34,962 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:40:34,962 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/sv-benchmarks/c/pthread-wmm/safe010_tso.i [2024-11-08 19:40:34,976 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/data/ce93cdebf/54fe8e8914674ad68db2ce9d29029181/FLAG3f9077d17 [2024-11-08 19:40:35,000 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/data/ce93cdebf/54fe8e8914674ad68db2ce9d29029181 [2024-11-08 19:40:35,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:40:35,004 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:40:35,008 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:35,009 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:40:35,015 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:40:35,016 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38f1d3a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35, skipping insertion in model container [2024-11-08 19:40:35,020 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,081 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:40:35,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:35,697 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:40:35,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:35,837 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:40:35,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35 WrapperNode [2024-11-08 19:40:35,838 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:35,839 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:35,840 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:40:35,840 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:40:35,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,880 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,910 INFO L138 Inliner]: procedures = 175, calls = 33, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52 [2024-11-08 19:40:35,910 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:35,911 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:40:35,911 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:40:35,911 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:40:35,923 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,926 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,927 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,934 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,936 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,938 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,940 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,943 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:40:35,944 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:40:35,944 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:40:35,944 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:40:35,945 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:35" (1/1) ... [2024-11-08 19:40:35,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:35,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:40:35,992 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:40:35,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:40:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:40:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:40:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:40:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:40:36,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:40:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:40:36,041 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:40:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:40:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:40:36,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:40:36,043 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:40:36,203 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:40:36,206 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:40:36,455 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:40:36,455 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:40:36,475 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:40:36,476 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:40:36,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:36 BoogieIcfgContainer [2024-11-08 19:40:36,477 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:40:36,478 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:40:36,478 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:40:36,489 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:40:36,490 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:36" (1/1) ... [2024-11-08 19:40:36,492 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:40:36,497 INFO L158 Benchmark]: Toolchain (without parser) took 1492.05ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 39.7MB in the beginning and 61.3MB in the end (delta: -21.6MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-11-08 19:40:36,500 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 65.0MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:40:36,501 INFO L158 Benchmark]: CACSL2BoogieTranslator took 830.24ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 39.5MB in the beginning and 57.0MB in the end (delta: -17.6MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-08 19:40:36,502 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.92ms. Allocated memory is still 90.2MB. Free memory was 57.0MB in the beginning and 54.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:40:36,503 INFO L158 Benchmark]: Boogie Preprocessor took 32.41ms. Allocated memory is still 90.2MB. Free memory was 54.9MB in the beginning and 53.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:40:36,504 INFO L158 Benchmark]: RCFGBuilder took 532.74ms. Allocated memory is still 90.2MB. Free memory was 53.3MB in the beginning and 62.4MB in the end (delta: -9.2MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-11-08 19:40:36,505 INFO L158 Benchmark]: CodeCheck took 17.85ms. Allocated memory is still 90.2MB. Free memory was 62.4MB in the beginning and 61.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:40:36,511 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 0.34ms. Allocated memory is still 65.0MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 830.24ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 39.5MB in the beginning and 57.0MB in the end (delta: -17.6MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.92ms. Allocated memory is still 90.2MB. Free memory was 57.0MB in the beginning and 54.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.41ms. Allocated memory is still 90.2MB. Free memory was 54.9MB in the beginning and 53.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 532.74ms. Allocated memory is still 90.2MB. Free memory was 53.3MB in the beginning and 62.4MB in the end (delta: -9.2MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * CodeCheck took 17.85ms. Allocated memory is still 90.2MB. Free memory was 62.4MB in the beginning and 61.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:40:36,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eced2ed2-b391-40ad-82df-4b61e6f70c2f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported