./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/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_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/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_dfc60493-3b8b-4f89-a615-9b743caa7fcd/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 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:24:27,738 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:24:27,799 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:24:27,805 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:24:27,806 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:24:27,838 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:24:27,839 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:24:27,839 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:24:27,840 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:24:27,840 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:24:27,841 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:24:27,841 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:24:27,841 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:24:27,842 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:24:27,842 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:24:27,843 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:24:27,843 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:24:27,844 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:24:27,844 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:24:27,844 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:24:27,845 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:24:27,846 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:24:27,847 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:24:27,847 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:24:27,852 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:24:27,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:27,853 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:24:27,853 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:24:27,853 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:24:27,854 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:24:27,854 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_dfc60493-3b8b-4f89-a615-9b743caa7fcd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd [2024-11-09 00:24:28,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:24:28,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:24:28,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:24:28,161 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:24:28,162 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:24:28,163 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:24:30,193 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:24:30,449 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:24:30,450 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2024-11-09 00:24:30,470 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/data/45c526d58/537f9a1020e5451db81ba0b307025119/FLAGe5ed31a4d [2024-11-09 00:24:30,490 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/data/45c526d58/537f9a1020e5451db81ba0b307025119 [2024-11-09 00:24:30,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:24:30,495 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:24:30,496 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:30,496 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:24:30,502 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:24:30,503 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:30" (1/1) ... [2024-11-09 00:24:30,504 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51638f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:30, skipping insertion in model container [2024-11-09 00:24:30,504 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:30" (1/1) ... [2024-11-09 00:24:30,556 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:24:31,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:31,134 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:24:31,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:31,242 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:24:31,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:31 WrapperNode [2024-11-09 00:24:31,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:31,244 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:31,244 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:24:31,245 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:24:31,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:31" (1/1) ... [2024-11-09 00:24:31,272 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:31" (1/1) ... [2024-11-09 00:24:31,301 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-09 00:24:31,301 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:31,302 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:24:31,302 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:24:31,303 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:24:31,311 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:31" (1/1) ... [2024-11-09 00:24:31,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:31" (1/1) ... [2024-11-09 00:24:31,317 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:31" (1/1) ... [2024-11-09 00:24:31,317 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:31" (1/1) ... [2024-11-09 00:24:31,325 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:31" (1/1) ... [2024-11-09 00:24:31,327 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:31" (1/1) ... [2024-11-09 00:24:31,329 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:31" (1/1) ... [2024-11-09 00:24:31,331 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:31" (1/1) ... [2024-11-09 00:24:31,335 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:24:31,336 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:24:31,336 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:24:31,336 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:24:31,337 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:31" (1/1) ... [2024-11-09 00:24:31,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:31,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:24:31,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:24:31,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:24:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:24:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:24:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:24:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:24:31,420 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:24:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:24:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:24:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:24:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:24:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:24:31,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:24:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:24:31,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:24:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:24:31,424 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:24:31,569 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:24:31,571 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:24:31,942 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:24:31,942 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:24:32,181 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:24:32,181 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:24:32,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:32 BoogieIcfgContainer [2024-11-09 00:24:32,182 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:24:32,183 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:24:32,183 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:24:32,194 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:24:32,195 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:32" (1/1) ... [2024-11-09 00:24:32,195 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) [2024-11-09 00:24:32,201 INFO L158 Benchmark]: Toolchain (without parser) took 1704.53ms. Allocated memory was 159.4MB in the beginning and 226.5MB in the end (delta: 67.1MB). Free memory was 113.6MB in the beginning and 181.3MB in the end (delta: -67.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:32,201 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 159.4MB. Free memory is still 127.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:24:32,202 INFO L158 Benchmark]: CACSL2BoogieTranslator took 747.55ms. Allocated memory is still 159.4MB. Free memory was 113.6MB in the beginning and 87.5MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:24:32,203 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.24ms. Allocated memory is still 159.4MB. Free memory was 87.5MB in the beginning and 85.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:32,204 INFO L158 Benchmark]: Boogie Preprocessor took 33.02ms. Allocated memory is still 159.4MB. Free memory was 84.8MB in the beginning and 83.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:32,205 INFO L158 Benchmark]: RCFGBuilder took 846.27ms. Allocated memory was 159.4MB in the beginning and 226.5MB in the end (delta: 67.1MB). Free memory was 83.3MB in the beginning and 182.4MB in the end (delta: -99.1MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-09 00:24:32,205 INFO L158 Benchmark]: CodeCheck took 15.45ms. Allocated memory is still 226.5MB. Free memory was 182.4MB in the beginning and 181.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:32,208 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 0.35ms. Allocated memory is still 159.4MB. Free memory is still 127.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 747.55ms. Allocated memory is still 159.4MB. Free memory was 113.6MB in the beginning and 87.5MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.24ms. Allocated memory is still 159.4MB. Free memory was 87.5MB in the beginning and 85.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.02ms. Allocated memory is still 159.4MB. Free memory was 84.8MB in the beginning and 83.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 846.27ms. Allocated memory was 159.4MB in the beginning and 226.5MB in the end (delta: 67.1MB). Free memory was 83.3MB in the beginning and 182.4MB in the end (delta: -99.1MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * CodeCheck took 15.45ms. Allocated memory is still 226.5MB. Free memory was 182.4MB in the beginning and 181.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:24:32,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/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_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/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_dfc60493-3b8b-4f89-a615-9b743caa7fcd/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 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:24:34,685 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:24:34,792 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:24:34,836 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:24:34,837 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:24:34,839 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:24:34,840 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:24:34,840 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:24:34,841 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:24:34,842 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:24:34,843 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:24:34,843 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:24:34,844 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:24:34,844 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:24:34,844 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:24:34,847 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:24:34,847 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:24:34,847 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:24:34,848 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:24:34,848 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:24:34,848 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:24:34,853 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:24:34,853 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:24:34,854 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:24:34,854 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:24:34,854 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:24:34,855 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:24:34,855 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:24:34,855 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:34,856 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:24:34,856 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:24:34,856 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:24:34,857 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:24:34,857 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:24:34,857 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_dfc60493-3b8b-4f89-a615-9b743caa7fcd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd [2024-11-09 00:24:35,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:24:35,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:24:35,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:24:35,309 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:24:35,309 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:24:35,311 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:24:37,348 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:24:37,614 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:24:37,615 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2024-11-09 00:24:37,656 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/data/bb6906150/43373f62c0ca41b69ad79b82fe1ddb3e/FLAG60a90318f [2024-11-09 00:24:37,927 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/data/bb6906150/43373f62c0ca41b69ad79b82fe1ddb3e [2024-11-09 00:24:37,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:24:37,931 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:24:37,932 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:37,933 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:24:37,937 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:24:37,938 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@519a253f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37, skipping insertion in model container [2024-11-09 00:24:37,940 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,991 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:24:38,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:38,579 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:24:38,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:38,716 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:24:38,716 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:38 WrapperNode [2024-11-09 00:24:38,717 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:38,718 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:38,722 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:24:38,722 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:24:38,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:38" (1/1) ... [2024-11-09 00:24:38,756 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:38" (1/1) ... [2024-11-09 00:24:38,810 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-09 00:24:38,811 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:38,814 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:24:38,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:24:38,815 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:24:38,825 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:38" (1/1) ... [2024-11-09 00:24:38,825 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:38" (1/1) ... [2024-11-09 00:24:38,832 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:38" (1/1) ... [2024-11-09 00:24:38,833 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:38" (1/1) ... [2024-11-09 00:24:38,850 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:38" (1/1) ... [2024-11-09 00:24:38,853 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:38" (1/1) ... [2024-11-09 00:24:38,859 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:38" (1/1) ... [2024-11-09 00:24:38,864 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:38" (1/1) ... [2024-11-09 00:24:38,872 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:24:38,873 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:24:38,873 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:24:38,873 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:24:38,874 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:38" (1/1) ... [2024-11-09 00:24:38,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:38,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:24:38,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:24:38,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:24:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:24:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:24:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:24:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:24:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:24:38,965 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:24:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:24:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:24:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:24:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:24:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:24:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:24:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:24:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:24:38,969 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:24:39,177 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:24:39,180 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:24:39,598 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:24:39,599 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:24:39,818 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:24:39,818 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:24:39,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:39 BoogieIcfgContainer [2024-11-09 00:24:39,819 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:24:39,820 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:24:39,820 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:24:39,832 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:24:39,833 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:39" (1/1) ... [2024-11-09 00:24:39,834 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) [2024-11-09 00:24:39,838 INFO L158 Benchmark]: Toolchain (without parser) took 1905.98ms. Allocated memory was 86.0MB in the beginning and 121.6MB in the end (delta: 35.7MB). Free memory was 65.0MB in the beginning and 77.9MB in the end (delta: -12.9MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-11-09 00:24:39,840 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 86.0MB. Free memory was 61.7MB in the beginning and 61.5MB in the end (delta: 142.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:39,841 INFO L158 Benchmark]: CACSL2BoogieTranslator took 784.72ms. Allocated memory is still 86.0MB. Free memory was 65.0MB in the beginning and 38.7MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:24:39,842 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.31ms. Allocated memory is still 86.0MB. Free memory was 38.7MB in the beginning and 63.0MB in the end (delta: -24.2MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2024-11-09 00:24:39,843 INFO L158 Benchmark]: Boogie Preprocessor took 57.53ms. Allocated memory is still 86.0MB. Free memory was 63.0MB in the beginning and 60.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:39,844 INFO L158 Benchmark]: RCFGBuilder took 946.57ms. Allocated memory was 86.0MB in the beginning and 121.6MB in the end (delta: 35.7MB). Free memory was 60.9MB in the beginning and 79.1MB in the end (delta: -18.2MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-09 00:24:39,845 INFO L158 Benchmark]: CodeCheck took 16.25ms. Allocated memory is still 121.6MB. Free memory was 79.1MB in the beginning and 77.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:24:39,851 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 0.44ms. Allocated memory is still 86.0MB. Free memory was 61.7MB in the beginning and 61.5MB in the end (delta: 142.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 784.72ms. Allocated memory is still 86.0MB. Free memory was 65.0MB in the beginning and 38.7MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.31ms. Allocated memory is still 86.0MB. Free memory was 38.7MB in the beginning and 63.0MB in the end (delta: -24.2MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.53ms. Allocated memory is still 86.0MB. Free memory was 63.0MB in the beginning and 60.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 946.57ms. Allocated memory was 86.0MB in the beginning and 121.6MB in the end (delta: 35.7MB). Free memory was 60.9MB in the beginning and 79.1MB in the end (delta: -18.2MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * CodeCheck took 16.25ms. Allocated memory is still 121.6MB. Free memory was 79.1MB in the beginning and 77.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:24:39,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc60493-3b8b-4f89-a615-9b743caa7fcd/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