./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.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_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/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_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/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_27a74d1a-eab6-4e97-8c37-c5ee1665c688/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 d8f535cb798ce58a79ec2e9a728d4e5d884025e215c7cfd9880fc53267dd5a20 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:44:25,005 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:44:25,089 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:44:25,093 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:44:25,094 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:44:25,130 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:44:25,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:44:25,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:44:25,132 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:44:25,132 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:44:25,133 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:44:25,134 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:44:25,134 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:44:25,136 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:44:25,136 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:44:25,136 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:44:25,137 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:44:25,137 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:44:25,137 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:44:25,138 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:44:25,141 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:44:25,142 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:44:25,142 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:44:25,142 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:44:25,143 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:44:25,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:25,143 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:44:25,144 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:44:25,144 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:44:25,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:44:25,145 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_27a74d1a-eab6-4e97-8c37-c5ee1665c688/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8f535cb798ce58a79ec2e9a728d4e5d884025e215c7cfd9880fc53267dd5a20 [2024-11-08 22:44:25,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:44:25,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:44:25,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:44:25,471 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:44:25,472 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:44:25,473 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 22:44:27,525 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:44:27,791 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:44:27,792 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 22:44:27,807 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/data/de655ee5a/62ae6a71d835433d98b7dc03c0fa844c/FLAGb1f3307a6 [2024-11-08 22:44:27,823 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/data/de655ee5a/62ae6a71d835433d98b7dc03c0fa844c [2024-11-08 22:44:27,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:44:27,827 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:44:27,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:27,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:44:27,835 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:44:27,835 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:27" (1/1) ... [2024-11-08 22:44:27,837 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53329f4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:27, skipping insertion in model container [2024-11-08 22:44:27,837 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:27" (1/1) ... [2024-11-08 22:44:27,891 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:44:28,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:28,317 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:44:28,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:28,424 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:44:28,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:28 WrapperNode [2024-11-08 22:44:28,425 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:28,426 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:28,426 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:44:28,426 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:44:28,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:28" (1/1) ... [2024-11-08 22:44:28,450 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:28" (1/1) ... [2024-11-08 22:44:28,497 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-08 22:44:28,497 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:28,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:44:28,498 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:44:28,498 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:44:28,511 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:28" (1/1) ... [2024-11-08 22:44:28,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:28" (1/1) ... [2024-11-08 22:44:28,515 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:28" (1/1) ... [2024-11-08 22:44:28,515 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:28" (1/1) ... [2024-11-08 22:44:28,523 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:28" (1/1) ... [2024-11-08 22:44:28,525 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:28" (1/1) ... [2024-11-08 22:44:28,527 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:28" (1/1) ... [2024-11-08 22:44:28,529 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:28" (1/1) ... [2024-11-08 22:44:28,532 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:44:28,533 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:44:28,533 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:44:28,533 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:44:28,534 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:28" (1/1) ... [2024-11-08 22:44:28,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:28,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:44:28,571 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:44:28,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:44:28,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:44:28,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:44:28,603 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:44:28,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:44:28,603 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:44:28,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:44:28,603 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:44:28,604 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:44:28,604 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:44:28,604 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:44:28,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:44:28,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:44:28,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:44:28,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:44:28,606 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 22:44:28,772 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:44:28,774 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:44:29,198 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:44:29,198 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:44:29,379 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:44:29,380 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:44:29,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:29 BoogieIcfgContainer [2024-11-08 22:44:29,380 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:44:29,381 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:44:29,381 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:44:29,392 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:44:29,392 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:29" (1/1) ... [2024-11-08 22:44:29,395 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 22:44:29,401 INFO L158 Benchmark]: Toolchain (without parser) took 1573.52ms. Allocated memory is still 163.6MB. Free memory was 122.5MB in the beginning and 93.0MB in the end (delta: 29.4MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-08 22:44:29,404 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 125.8MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:44:29,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 596.61ms. Allocated memory is still 163.6MB. Free memory was 121.9MB in the beginning and 95.1MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 22:44:29,405 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.66ms. Allocated memory is still 163.6MB. Free memory was 95.1MB in the beginning and 92.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:44:29,406 INFO L158 Benchmark]: Boogie Preprocessor took 34.37ms. Allocated memory is still 163.6MB. Free memory was 92.6MB in the beginning and 90.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:44:29,407 INFO L158 Benchmark]: RCFGBuilder took 847.42ms. Allocated memory is still 163.6MB. Free memory was 90.5MB in the beginning and 94.1MB in the end (delta: -3.6MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2024-11-08 22:44:29,407 INFO L158 Benchmark]: CodeCheck took 18.52ms. Allocated memory is still 163.6MB. Free memory was 94.1MB in the beginning and 93.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:44:29,415 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 0.33ms. Allocated memory is still 125.8MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 596.61ms. Allocated memory is still 163.6MB. Free memory was 121.9MB in the beginning and 95.1MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.66ms. Allocated memory is still 163.6MB. Free memory was 95.1MB in the beginning and 92.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.37ms. Allocated memory is still 163.6MB. Free memory was 92.6MB in the beginning and 90.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 847.42ms. Allocated memory is still 163.6MB. Free memory was 90.5MB in the beginning and 94.1MB in the end (delta: -3.6MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * CodeCheck took 18.52ms. Allocated memory is still 163.6MB. Free memory was 94.1MB in the beginning and 93.0MB 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 22:44:29,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/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_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/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_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/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_27a74d1a-eab6-4e97-8c37-c5ee1665c688/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 d8f535cb798ce58a79ec2e9a728d4e5d884025e215c7cfd9880fc53267dd5a20 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:44:31,818 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:44:31,882 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:44:31,910 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:44:31,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:44:31,912 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:44:31,912 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:44:31,913 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:44:31,913 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:44:31,913 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:44:31,914 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:44:31,914 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:44:31,914 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:44:31,915 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:44:31,915 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:44:31,915 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:44:31,916 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:44:31,916 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:44:31,916 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:44:31,917 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:44:31,917 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:44:31,918 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:44:31,918 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:44:31,918 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:44:31,919 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:44:31,919 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:44:31,919 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:44:31,920 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:44:31,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:31,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:44:31,921 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:44:31,924 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:44:31,924 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:44:31,925 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:44:31,925 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_27a74d1a-eab6-4e97-8c37-c5ee1665c688/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8f535cb798ce58a79ec2e9a728d4e5d884025e215c7cfd9880fc53267dd5a20 [2024-11-08 22:44:32,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:44:32,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:44:32,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:44:32,337 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:44:32,338 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:44:32,340 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 22:44:34,497 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:44:34,801 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:44:34,805 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 22:44:34,820 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/data/73f79faaa/5a309aee6b60464c8dbe4b35a20313b9/FLAGac00e2b30 [2024-11-08 22:44:35,070 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/data/73f79faaa/5a309aee6b60464c8dbe4b35a20313b9 [2024-11-08 22:44:35,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:44:35,074 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:44:35,075 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:35,075 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:44:35,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:44:35,081 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:35,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6d1399 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35, skipping insertion in model container [2024-11-08 22:44:35,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:35,130 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:44:35,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:35,725 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:44:35,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:35,868 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:44:35,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35 WrapperNode [2024-11-08 22:44:35,869 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:35,870 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:35,870 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:44:35,870 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:44:35,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:35,904 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:35,947 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-08 22:44:35,951 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:35,952 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:44:35,952 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:44:35,954 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:44:35,965 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:35,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:35,971 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:35,973 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:35,991 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:35,994 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:36,000 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:36,001 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:36,008 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:44:36,009 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:44:36,009 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:44:36,015 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:44:36,015 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:35" (1/1) ... [2024-11-08 22:44:36,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:36,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:44:36,067 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:44:36,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:44:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:44:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:44:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:44:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:44:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:44:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:44:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:44:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:44:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:44:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:44:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:44:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:44:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:44:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:44:36,109 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 22:44:36,330 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:44:36,333 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:44:36,800 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:44:36,800 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:44:36,987 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:44:36,987 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:44:36,988 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:36 BoogieIcfgContainer [2024-11-08 22:44:36,988 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:44:36,989 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:44:36,989 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:44:37,001 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:44:37,002 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:36" (1/1) ... [2024-11-08 22:44:37,003 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 22:44:37,010 INFO L158 Benchmark]: Toolchain (without parser) took 1935.14ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 47.1MB in the beginning and 42.9MB in the end (delta: 4.1MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2024-11-08 22:44:37,011 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 73.4MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 102.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:44:37,012 INFO L158 Benchmark]: CACSL2BoogieTranslator took 794.00ms. Allocated memory is still 73.4MB. Free memory was 46.9MB in the beginning and 40.0MB in the end (delta: 6.9MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-08 22:44:37,013 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.65ms. Allocated memory is still 73.4MB. Free memory was 40.0MB in the beginning and 37.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:44:37,014 INFO L158 Benchmark]: Boogie Preprocessor took 56.13ms. Allocated memory is still 73.4MB. Free memory was 37.3MB in the beginning and 35.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:44:37,015 INFO L158 Benchmark]: RCFGBuilder took 979.90ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 35.1MB in the beginning and 44.1MB in the end (delta: -9.0MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2024-11-08 22:44:37,016 INFO L158 Benchmark]: CodeCheck took 18.65ms. Allocated memory is still 92.3MB. Free memory was 43.7MB in the beginning and 42.9MB in the end (delta: 710.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:44:37,022 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 0.82ms. Allocated memory is still 73.4MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 102.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 794.00ms. Allocated memory is still 73.4MB. Free memory was 46.9MB in the beginning and 40.0MB in the end (delta: 6.9MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.65ms. Allocated memory is still 73.4MB. Free memory was 40.0MB in the beginning and 37.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.13ms. Allocated memory is still 73.4MB. Free memory was 37.3MB in the beginning and 35.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 979.90ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 35.1MB in the beginning and 44.1MB in the end (delta: -9.0MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * CodeCheck took 18.65ms. Allocated memory is still 92.3MB. Free memory was 43.7MB in the beginning and 42.9MB in the end (delta: 710.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:44:37,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a74d1a-eab6-4e97-8c37-c5ee1665c688/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported